diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index a92a543..d748a3b 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -18,7 +18,7 @@
                tests/
                tools/
 bpfmt = -d
-ktfmt = --kotlinlang-style --include-dirs=services/permission,packages/SystemUI,libs/WindowManager/Shell/src/com/android/wm/shell/freeform
+ktfmt = --kotlinlang-style --include-dirs=services/permission,packages/SystemUI,libs/WindowManager/Shell/src/com/android/wm/shell/freeform,libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education
 
 [Hook Scripts]
 checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --sha ${PREUPLOAD_COMMIT}
diff --git a/apex/jobscheduler/service/aconfig/app_idle.aconfig b/apex/jobscheduler/service/aconfig/app_idle.aconfig
index f079c02..74d2a59 100644
--- a/apex/jobscheduler/service/aconfig/app_idle.aconfig
+++ b/apex/jobscheduler/service/aconfig/app_idle.aconfig
@@ -21,3 +21,10 @@
        purpose: PURPOSE_BUGFIX
     }
 }
+
+flag {
+    name: "adjust_default_bucket_elevation_params"
+    namespace: "backstage_power"
+    description: "Adjust the default bucket evaluation parameters"
+    bug: "379909479"
+}
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
index 963307b..a5a08fb 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobSchedulerService.java
@@ -573,6 +573,7 @@
                         case Constants.KEY_MIN_LINEAR_BACKOFF_TIME_MS:
                         case Constants.KEY_MIN_EXP_BACKOFF_TIME_MS:
                         case Constants.KEY_SYSTEM_STOP_TO_FAILURE_RATIO:
+                        case Constants.KEY_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF:
                             mConstants.updateBackoffConstantsLocked();
                             break;
                         case Constants.KEY_CONN_CONGESTION_DELAY_FRAC:
@@ -679,6 +680,8 @@
         private static final String KEY_MIN_EXP_BACKOFF_TIME_MS = "min_exp_backoff_time_ms";
         private static final String KEY_SYSTEM_STOP_TO_FAILURE_RATIO =
                 "system_stop_to_failure_ratio";
+        private static final String KEY_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF =
+                "abandoned_job_timeouts_before_aggressive_backoff";
         private static final String KEY_CONN_CONGESTION_DELAY_FRAC = "conn_congestion_delay_frac";
         private static final String KEY_CONN_PREFETCH_RELAX_FRAC = "conn_prefetch_relax_frac";
         private static final String KEY_CONN_USE_CELL_SIGNAL_STRENGTH =
@@ -750,6 +753,7 @@
         private static final long DEFAULT_MIN_LINEAR_BACKOFF_TIME_MS = JobInfo.MIN_BACKOFF_MILLIS;
         private static final long DEFAULT_MIN_EXP_BACKOFF_TIME_MS = JobInfo.MIN_BACKOFF_MILLIS;
         private static final int DEFAULT_SYSTEM_STOP_TO_FAILURE_RATIO = 3;
+        private static final int DEFAULT_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF = 3;
         private static final float DEFAULT_CONN_CONGESTION_DELAY_FRAC = 0.5f;
         private static final float DEFAULT_CONN_PREFETCH_RELAX_FRAC = 0.5f;
         private static final boolean DEFAULT_CONN_USE_CELL_SIGNAL_STRENGTH = true;
@@ -845,7 +849,12 @@
          * incremental failure in the backoff policy calculation.
          */
         int SYSTEM_STOP_TO_FAILURE_RATIO = DEFAULT_SYSTEM_STOP_TO_FAILURE_RATIO;
-
+        /**
+         * Number of consecutive timeouts by abandoned jobs before we change to aggressive backoff
+         * policy.
+         */
+        int ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF =
+                DEFAULT_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF;
         /**
          * The fraction of a job's running window that must pass before we
          * consider running it when the network is congested.
@@ -1078,6 +1087,10 @@
             SYSTEM_STOP_TO_FAILURE_RATIO = DeviceConfig.getInt(DeviceConfig.NAMESPACE_JOB_SCHEDULER,
                     KEY_SYSTEM_STOP_TO_FAILURE_RATIO,
                     DEFAULT_SYSTEM_STOP_TO_FAILURE_RATIO);
+            ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF = DeviceConfig.getInt(
+                    DeviceConfig.NAMESPACE_JOB_SCHEDULER,
+                    KEY_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF,
+                    DEFAULT_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF);
         }
 
         // TODO(141645789): move into ConnectivityController.CcConfig
@@ -1287,6 +1300,8 @@
             pw.print(KEY_MIN_LINEAR_BACKOFF_TIME_MS, MIN_LINEAR_BACKOFF_TIME_MS).println();
             pw.print(KEY_MIN_EXP_BACKOFF_TIME_MS, MIN_EXP_BACKOFF_TIME_MS).println();
             pw.print(KEY_SYSTEM_STOP_TO_FAILURE_RATIO, SYSTEM_STOP_TO_FAILURE_RATIO).println();
+            pw.print(KEY_ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF,
+                    ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF).println();
             pw.print(KEY_CONN_CONGESTION_DELAY_FRAC, CONN_CONGESTION_DELAY_FRAC).println();
             pw.print(KEY_CONN_PREFETCH_RELAX_FRAC, CONN_PREFETCH_RELAX_FRAC).println();
             pw.print(KEY_CONN_USE_CELL_SIGNAL_STRENGTH, CONN_USE_CELL_SIGNAL_STRENGTH).println();
@@ -2997,6 +3012,7 @@
 
         final long initialBackoffMillis = job.getInitialBackoffMillis();
         int numFailures = failureToReschedule.getNumFailures();
+        int numAbandonedFailures = failureToReschedule.getNumAbandonedFailures();
         int numSystemStops = failureToReschedule.getNumSystemStops();
         // We should back off slowly if JobScheduler keeps stopping the job,
         // but back off immediately if the issue appeared to be the app's fault
@@ -3006,9 +3022,19 @@
                 || internalStopReason == JobParameters.INTERNAL_STOP_REASON_ANR
                 || stopReason == JobParameters.STOP_REASON_USER) {
             numFailures++;
+        } else if (android.app.job.Flags.handleAbandonedJobs()
+                && internalStopReason == JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED) {
+            numAbandonedFailures++;
+            numFailures++;
         } else {
             numSystemStops++;
         }
+
+        int backoffPolicy = job.getBackoffPolicy();
+        if (shouldUseAggressiveBackoff(numAbandonedFailures)) {
+            backoffPolicy = JobInfo.BACKOFF_POLICY_EXPONENTIAL;
+        }
+
         final int backoffAttempts =
                 numFailures + numSystemStops / mConstants.SYSTEM_STOP_TO_FAILURE_RATIO;
         final long earliestRuntimeMs;
@@ -3017,7 +3043,7 @@
             earliestRuntimeMs = JobStatus.NO_EARLIEST_RUNTIME;
         } else {
             long delayMillis;
-            switch (job.getBackoffPolicy()) {
+            switch (backoffPolicy) {
                 case JobInfo.BACKOFF_POLICY_LINEAR: {
                     long backoff = initialBackoffMillis;
                     if (backoff < mConstants.MIN_LINEAR_BACKOFF_TIME_MS) {
@@ -3046,7 +3072,7 @@
         }
         JobStatus newJob = new JobStatus(failureToReschedule,
                 earliestRuntimeMs,
-                JobStatus.NO_LATEST_RUNTIME, numFailures, numSystemStops,
+                JobStatus.NO_LATEST_RUNTIME, numFailures, numAbandonedFailures, numSystemStops,
                 failureToReschedule.getLastSuccessfulRunTime(), sSystemClock.millis(),
                 failureToReschedule.getCumulativeExecutionTimeMs());
         if (stopReason == JobParameters.STOP_REASON_USER) {
@@ -3069,6 +3095,20 @@
     }
 
     /**
+     * Returns {@code true} if the given number of abandoned failures indicates that JobScheduler
+     * should use an aggressive backoff policy.
+     *
+     * @param numAbandonedFailures The number of abandoned failures.
+     * @return {@code true} if the given number of abandoned failures indicates that JobScheduler
+     *     should use an aggressive backoff policy.
+     */
+    public boolean shouldUseAggressiveBackoff(int numAbandonedFailures) {
+        return android.app.job.Flags.handleAbandonedJobs()
+                && numAbandonedFailures
+                        > mConstants.ABANDONED_JOB_TIMEOUTS_BEFORE_AGGRESSIVE_BACKOFF;
+    }
+
+    /**
      * Maximum time buffer in which JobScheduler will try to optimize periodic job scheduling. This
      * does not cause a job's period to be larger than requested (eg: if the requested period is
      * shorter than this buffer). This is used to put a limit on when JobScheduler will intervene
@@ -3147,6 +3187,7 @@
             return new JobStatus(periodicToReschedule,
                     elapsedNow + period - flex, elapsedNow + period,
                     0 /* numFailures */, 0 /* numSystemStops */,
+                    0 /* numAbandonedFailures */,
                     sSystemClock.millis() /* lastSuccessfulRunTime */,
                     periodicToReschedule.getLastFailedRunTime(),
                     0 /* Reset cumulativeExecutionTime because of successful execution */);
@@ -3163,6 +3204,7 @@
         return new JobStatus(periodicToReschedule,
                 newEarliestRunTimeElapsed, newLatestRuntimeElapsed,
                 0 /* numFailures */, 0 /* numSystemStops */,
+                0 /* numAbandonedFailures */,
                 sSystemClock.millis() /* lastSuccessfulRunTime */,
                 periodicToReschedule.getLastFailedRunTime(),
                 0 /* Reset cumulativeExecutionTime because of successful execution */);
@@ -3171,6 +3213,10 @@
     @VisibleForTesting
     void maybeProcessBuggyJob(@NonNull JobStatus jobStatus, int debugStopReason) {
         boolean jobTimedOut = debugStopReason == JobParameters.INTERNAL_STOP_REASON_TIMEOUT;
+        if (android.app.job.Flags.handleAbandonedJobs()) {
+            jobTimedOut |= (debugStopReason
+                == JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED);
+        }
         // If madeActive = 0, the job never actually started.
         if (!jobTimedOut && jobStatus.madeActive > 0) {
             final long executionDurationMs = sUptimeMillisClock.millis() - jobStatus.madeActive;
@@ -3252,9 +3298,12 @@
         // we stop it.
         final JobStatus rescheduledJob = needsReschedule
                 ? getRescheduleJobForFailureLocked(jobStatus, stopReason, debugStopReason) : null;
+        final boolean isStopReasonAbandoned = android.app.job.Flags.handleAbandonedJobs()
+                && (debugStopReason == JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED);
         if (rescheduledJob != null
                 && !rescheduledJob.shouldTreatAsUserInitiatedJob()
                 && (debugStopReason == JobParameters.INTERNAL_STOP_REASON_TIMEOUT
+                || isStopReasonAbandoned
                 || debugStopReason == JobParameters.INTERNAL_STOP_REASON_PREEMPT)) {
             rescheduledJob.disallowRunInBatterySaverAndDoze();
         }
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobStore.java b/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
index d8934d8..dfb3681 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
@@ -269,7 +269,9 @@
                         convertRtcBoundsToElapsed(utcTimes, elapsedNow);
                 JobStatus newJob = new JobStatus(job,
                         elapsedRuntimes.first, elapsedRuntimes.second,
-                        0, 0, job.getLastSuccessfulRunTime(), job.getLastFailedRunTime(),
+                        0 /* numFailures */, 0 /* numAbandonedFailures */,
+                        0 /* numSystemStops */, job.getLastSuccessfulRunTime(),
+                        job.getLastFailedRunTime(),
                         job.getCumulativeExecutionTimeMs());
                 newJob.prepareLocked();
                 toAdd.add(newJob);
diff --git a/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java b/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java
index a3eaefd..5a33aa0 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/controllers/JobStatus.java
@@ -316,6 +316,12 @@
     private final int numFailures;
 
     /**
+     * How many times this job has stopped due to {@link
+     * JobParameters#STOP_REASON_TIMEOUT_ABANDONED}.
+     */
+    private final int mNumAbandonedFailures;
+
+    /**
      * The number of times JobScheduler has forced this job to stop due to reasons mostly outside
      * of the app's control.
      */
@@ -605,6 +611,8 @@
      * @param tag A string associated with the job for debugging/logging purposes.
      * @param numFailures Count of how many times this job has requested a reschedule because
      *     its work was not yet finished.
+     * @param mNumAbandonedFailures Count of how many times this job has requested a reschedule
+     *     because it was abandoned.
      * @param numSystemStops Count of how many times JobScheduler has forced this job to stop due to
      *     factors mostly out of the app's control.
      * @param earliestRunTimeElapsedMillis Milestone: earliest point in time at which the job
@@ -617,7 +625,7 @@
      */
     private JobStatus(JobInfo job, int callingUid, String sourcePackageName,
             int sourceUserId, int standbyBucket, @Nullable String namespace, String tag,
-            int numFailures, int numSystemStops,
+            int numFailures, int mNumAbandonedFailures, int numSystemStops,
             long earliestRunTimeElapsedMillis, long latestRunTimeElapsedMillis,
             long lastSuccessfulRunTime, long lastFailedRunTime, long cumulativeExecutionTimeMs,
             int internalFlags,
@@ -677,6 +685,7 @@
         this.latestRunTimeElapsedMillis = latestRunTimeElapsedMillis;
         this.mOriginalLatestRunTimeElapsedMillis = latestRunTimeElapsedMillis;
         this.numFailures = numFailures;
+        this.mNumAbandonedFailures = mNumAbandonedFailures;
         mNumSystemStops = numSystemStops;
 
         int requiredConstraints = job.getConstraintFlags();
@@ -750,7 +759,8 @@
         this(jobStatus.getJob(), jobStatus.getUid(),
                 jobStatus.getSourcePackageName(), jobStatus.getSourceUserId(),
                 jobStatus.getStandbyBucket(), jobStatus.getNamespace(),
-                jobStatus.getSourceTag(), jobStatus.getNumFailures(), jobStatus.getNumSystemStops(),
+                jobStatus.getSourceTag(), jobStatus.getNumFailures(),
+                jobStatus.getNumAbandonedFailures(), jobStatus.getNumSystemStops(),
                 jobStatus.getEarliestRunTime(), jobStatus.getLatestRunTimeElapsed(),
                 jobStatus.getLastSuccessfulRunTime(), jobStatus.getLastFailedRunTime(),
                 jobStatus.getCumulativeExecutionTimeMs(),
@@ -787,6 +797,7 @@
         this(job, callingUid, sourcePkgName, sourceUserId,
                 standbyBucket, namespace,
                 sourceTag, /* numFailures */ 0, /* numSystemStops */ 0,
+                /* mNumAbandonedFailures */ 0,
                 earliestRunTimeElapsedMillis, latestRunTimeElapsedMillis,
                 lastSuccessfulRunTime, lastFailedRunTime, cumulativeExecutionTimeMs,
                 innerFlags, dynamicConstraints);
@@ -806,13 +817,15 @@
     /** Create a new job to be rescheduled with the provided parameters. */
     public JobStatus(JobStatus rescheduling,
             long newEarliestRuntimeElapsedMillis,
-            long newLatestRuntimeElapsedMillis, int numFailures, int numSystemStops,
+            long newLatestRuntimeElapsedMillis, int numFailures,
+            int mNumAbandonedFailures, int numSystemStops,
             long lastSuccessfulRunTime, long lastFailedRunTime,
             long cumulativeExecutionTimeMs) {
         this(rescheduling.job, rescheduling.getUid(),
                 rescheduling.getSourcePackageName(), rescheduling.getSourceUserId(),
                 rescheduling.getStandbyBucket(), rescheduling.getNamespace(),
-                rescheduling.getSourceTag(), numFailures, numSystemStops,
+                rescheduling.getSourceTag(), numFailures,
+                mNumAbandonedFailures, numSystemStops,
                 newEarliestRuntimeElapsedMillis,
                 newLatestRuntimeElapsedMillis,
                 lastSuccessfulRunTime, lastFailedRunTime, cumulativeExecutionTimeMs,
@@ -851,7 +864,8 @@
         int standbyBucket = JobSchedulerService.standbyBucketForPackage(jobPackage,
                 sourceUserId, elapsedNow);
         return new JobStatus(job, callingUid, sourcePkg, sourceUserId,
-                standbyBucket, namespace, tag, /* numFailures */ 0, /* numSystemStops */ 0,
+                standbyBucket, namespace, tag, /* numFailures */ 0,
+                /* mNumAbandonedFailures */ 0, /* numSystemStops */ 0,
                 earliestRunTimeElapsedMillis, latestRunTimeElapsedMillis,
                 0 /* lastSuccessfulRunTime */, 0 /* lastFailedRunTime */,
                 /* cumulativeExecutionTime */ 0,
@@ -1146,6 +1160,13 @@
     }
 
     /**
+     * Returns the number of times the job stopped previously for STOP_REASON_TIMEOUT_ABANDONED.
+     */
+    public int getNumAbandonedFailures() {
+        return mNumAbandonedFailures;
+    }
+
+    /**
      * Returns the number of times the system stopped a previous execution of this job for reasons
      * that were likely outside the app's control.
      */
diff --git a/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java b/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java
index c9d3407..9871d71 100644
--- a/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java
+++ b/apex/jobscheduler/service/java/com/android/server/usage/AppStandbyController.java
@@ -337,11 +337,11 @@
      */
     long[] mAppStandbyElapsedThresholds = DEFAULT_ELAPSED_TIME_THRESHOLDS;
     /** Minimum time a strong usage event should keep the bucket elevated. */
-    long mStrongUsageTimeoutMillis = ConstantsObserver.DEFAULT_STRONG_USAGE_TIMEOUT;
+    long mStrongUsageTimeoutMillis = ConstantsObserver.DEFAULT_LEGACY_STRONG_USAGE_TIMEOUT;
     /** Minimum time a notification seen event should keep the bucket elevated. */
     long mNotificationSeenTimeoutMillis = ConstantsObserver.DEFAULT_NOTIFICATION_TIMEOUT;
     /** Minimum time a slice pinned event should keep the bucket elevated. */
-    long mSlicePinnedTimeoutMillis = ConstantsObserver.DEFAULT_SLICE_PINNED_TIMEOUT;
+    long mSlicePinnedTimeoutMillis = ConstantsObserver.DEFAULT_LEGACY_SLICE_PINNED_TIMEOUT;
     /** The standby bucket that an app will be promoted on a notification-seen event */
     int mNotificationSeenPromotedBucket =
             ConstantsObserver.DEFAULT_NOTIFICATION_SEEN_PROMOTED_BUCKET;
@@ -362,7 +362,9 @@
     /** Maximum time to wait for a prediction before using simple timeouts to downgrade buckets. */
     long mPredictionTimeoutMillis = DEFAULT_PREDICTION_TIMEOUT;
     /** Maximum time a sync adapter associated with a CP should keep the buckets elevated. */
-    long mSyncAdapterTimeoutMillis = ConstantsObserver.DEFAULT_SYNC_ADAPTER_TIMEOUT;
+    long mSyncAdapterTimeoutMillis = ConstantsObserver.DEFAULT_LEGACY_SYNC_ADAPTER_TIMEOUT;
+    /** The bucket that an app will be promoted on a sync adapter associated with a CP */
+    int mSyncAdapaterPromotedBucket = STANDBY_BUCKET_ACTIVE;
     /**
      * Maximum time an exempted sync should keep the buckets elevated, when sync is scheduled in
      * non-doze
@@ -751,7 +753,7 @@
                         userId);
                 synchronized (mAppIdleLock) {
                     reportNoninteractiveUsageCrossUserLocked(packageName, userId,
-                            STANDBY_BUCKET_ACTIVE, REASON_SUB_USAGE_SYNC_ADAPTER,
+                            mSyncAdapaterPromotedBucket, REASON_SUB_USAGE_SYNC_ADAPTER,
                             elapsedRealtime, mSyncAdapterTimeoutMillis, linkedProfiles);
                 }
             }
@@ -2446,6 +2448,8 @@
         pw.println("Flags: ");
         pw.println("    " + Flags.FLAG_AVOID_IDLE_CHECK
                 + ": " + Flags.avoidIdleCheck());
+        pw.println("    " + Flags.FLAG_ADJUST_DEFAULT_BUCKET_ELEVATION_PARAMS
+                + ": " + Flags.adjustDefaultBucketElevationParams());
         pw.println();
 
         synchronized (mCarrierPrivilegedLock) {
@@ -2481,6 +2485,9 @@
         pw.print("  mSyncAdapterTimeoutMillis=");
         TimeUtils.formatDuration(mSyncAdapterTimeoutMillis, pw);
         pw.println();
+        pw.print("  mSyncAdapaterPromotedBucket=");
+        pw.print(standbyBucketToString(mSyncAdapaterPromotedBucket));
+        pw.println();
         pw.print("  mSystemInteractionTimeoutMillis=");
         TimeUtils.formatDuration(mSystemInteractionTimeoutMillis, pw);
         pw.println();
@@ -3059,12 +3066,18 @@
 
         public static final long DEFAULT_CHECK_IDLE_INTERVAL_MS =
                 COMPRESS_TIME ? ONE_MINUTE : 4 * ONE_HOUR;
-        public static final long DEFAULT_STRONG_USAGE_TIMEOUT =
+        public static final long DEFAULT_LEGACY_STRONG_USAGE_TIMEOUT =
                 COMPRESS_TIME ? ONE_MINUTE : 1 * ONE_HOUR;
+
+        public static final long DEFAULT_CURRENT_STRONG_USAGE_TIMEOUT =
+                COMPRESS_TIME ? ONE_MINUTE : 5 * ONE_MINUTE;
         public static final long DEFAULT_NOTIFICATION_TIMEOUT =
                 COMPRESS_TIME ? 12 * ONE_MINUTE : 12 * ONE_HOUR;
-        public static final long DEFAULT_SLICE_PINNED_TIMEOUT =
+        public static final long DEFAULT_LEGACY_SLICE_PINNED_TIMEOUT =
                 COMPRESS_TIME ? 12 * ONE_MINUTE : 12 * ONE_HOUR;
+
+        public static final long DEFAULT_CURRENT_SLICE_PINNED_TIMEOUT =
+                COMPRESS_TIME ? 12 * ONE_MINUTE : 2 * ONE_HOUR;
         public static final int DEFAULT_NOTIFICATION_SEEN_PROMOTED_BUCKET =
                 STANDBY_BUCKET_WORKING_SET;
         public static final boolean DEFAULT_RETAIN_NOTIFICATION_SEEN_IMPACT_FOR_PRE_T_APPS = false;
@@ -3073,8 +3086,11 @@
                 COMPRESS_TIME ? 2 * ONE_MINUTE : 2 * ONE_HOUR;
         public static final long DEFAULT_SYSTEM_INTERACTION_TIMEOUT =
                 COMPRESS_TIME ? ONE_MINUTE : 10 * ONE_MINUTE;
-        public static final long DEFAULT_SYNC_ADAPTER_TIMEOUT =
+        public static final long DEFAULT_LEGACY_SYNC_ADAPTER_TIMEOUT =
                 COMPRESS_TIME ? ONE_MINUTE : 10 * ONE_MINUTE;
+
+        public static final long DEFAULT_CURRENT_SYNC_ADAPTER_TIMEOUT =
+                COMPRESS_TIME ? ONE_MINUTE : 2 * ONE_HOUR;
         public static final long DEFAULT_EXEMPTED_SYNC_SCHEDULED_NON_DOZE_TIMEOUT =
                 COMPRESS_TIME ? (ONE_MINUTE / 2) : 10 * ONE_MINUTE;
         public static final long DEFAULT_EXEMPTED_SYNC_SCHEDULED_DOZE_TIMEOUT =
@@ -3117,6 +3133,9 @@
             cr.registerContentObserver(Global.getUriFor(Global.ADAPTIVE_BATTERY_MANAGEMENT_ENABLED),
                     false, this);
             mInjector.registerDeviceConfigPropertiesChangedListener(this);
+
+            processDefaultConstants();
+
             // Load all the constants.
             // postOneTimeCheckIdleStates() doesn't need to be called on boot.
             processProperties(mInjector.getDeviceConfigProperties());
@@ -3135,6 +3154,17 @@
             postOneTimeCheckIdleStates();
         }
 
+        private void processDefaultConstants() {
+            if (!Flags.adjustDefaultBucketElevationParams()) {
+                return;
+            }
+
+            mSlicePinnedTimeoutMillis = DEFAULT_CURRENT_SLICE_PINNED_TIMEOUT;
+            mSyncAdapterTimeoutMillis = DEFAULT_CURRENT_SYNC_ADAPTER_TIMEOUT;
+            mSyncAdapaterPromotedBucket = STANDBY_BUCKET_WORKING_SET;
+            mStrongUsageTimeoutMillis = DEFAULT_CURRENT_STRONG_USAGE_TIMEOUT;
+        }
+
         private void processProperties(DeviceConfig.Properties properties) {
             boolean timeThresholdsUpdated = false;
             synchronized (mAppIdleLock) {
@@ -3182,11 +3212,16 @@
                         case KEY_SLICE_PINNED_HOLD_DURATION:
                             mSlicePinnedTimeoutMillis = properties.getLong(
                                     KEY_SLICE_PINNED_HOLD_DURATION,
-                                    DEFAULT_SLICE_PINNED_TIMEOUT);
+                                    Flags.adjustDefaultBucketElevationParams()
+                                            ? DEFAULT_CURRENT_SLICE_PINNED_TIMEOUT
+                                            : DEFAULT_LEGACY_SLICE_PINNED_TIMEOUT);
                             break;
                         case KEY_STRONG_USAGE_HOLD_DURATION:
                             mStrongUsageTimeoutMillis = properties.getLong(
-                                    KEY_STRONG_USAGE_HOLD_DURATION, DEFAULT_STRONG_USAGE_TIMEOUT);
+                                    KEY_STRONG_USAGE_HOLD_DURATION,
+                                    Flags.adjustDefaultBucketElevationParams()
+                                            ? DEFAULT_CURRENT_STRONG_USAGE_TIMEOUT
+                                            : DEFAULT_LEGACY_STRONG_USAGE_TIMEOUT);
                             break;
                         case KEY_PREDICTION_TIMEOUT:
                             mPredictionTimeoutMillis = properties.getLong(
@@ -3203,7 +3238,10 @@
                             break;
                         case KEY_SYNC_ADAPTER_HOLD_DURATION:
                             mSyncAdapterTimeoutMillis = properties.getLong(
-                                    KEY_SYNC_ADAPTER_HOLD_DURATION, DEFAULT_SYNC_ADAPTER_TIMEOUT);
+                                    KEY_SYNC_ADAPTER_HOLD_DURATION,
+                                    Flags.adjustDefaultBucketElevationParams()
+                                            ? DEFAULT_CURRENT_SYNC_ADAPTER_TIMEOUT
+                                            : DEFAULT_LEGACY_SYNC_ADAPTER_TIMEOUT);
                             break;
                         case KEY_EXEMPTED_SYNC_SCHEDULED_DOZE_HOLD_DURATION:
                             mExemptedSyncScheduledDozeTimeoutMillis = properties.getLong(
diff --git a/core/api/current.txt b/core/api/current.txt
index 3af8e7e..af7d6f1 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -13225,8 +13225,8 @@
   public abstract class PackageManager {
     ctor @Deprecated public PackageManager();
     method @Deprecated public abstract void addPackageToPreferred(@NonNull String);
-    method public abstract boolean addPermission(@NonNull android.content.pm.PermissionInfo);
-    method public abstract boolean addPermissionAsync(@NonNull android.content.pm.PermissionInfo);
+    method @Deprecated @FlaggedApi("android.permission.flags.permission_tree_apis_deprecated") public abstract boolean addPermission(@NonNull android.content.pm.PermissionInfo);
+    method @Deprecated @FlaggedApi("android.permission.flags.permission_tree_apis_deprecated") public abstract boolean addPermissionAsync(@NonNull android.content.pm.PermissionInfo);
     method @Deprecated public abstract void addPreferredActivity(@NonNull android.content.IntentFilter, int, @Nullable android.content.ComponentName[], @NonNull android.content.ComponentName);
     method @RequiresPermission(value="android.permission.WHITELIST_RESTRICTED_PERMISSIONS", conditional=true) public boolean addWhitelistedRestrictedPermission(@NonNull String, @NonNull String, int);
     method public boolean canPackageQuery(@NonNull String, @NonNull String) throws android.content.pm.PackageManager.NameNotFoundException;
@@ -13367,7 +13367,7 @@
     method @NonNull public java.util.List<android.content.pm.PackageManager.Property> queryServiceProperty(@NonNull String);
     method public void relinquishUpdateOwnership(@NonNull String);
     method @Deprecated public abstract void removePackageFromPreferred(@NonNull String);
-    method public abstract void removePermission(@NonNull String);
+    method @Deprecated @FlaggedApi("android.permission.flags.permission_tree_apis_deprecated") public abstract void removePermission(@NonNull String);
     method @RequiresPermission(value="android.permission.WHITELIST_RESTRICTED_PERMISSIONS", conditional=true) public boolean removeWhitelistedRestrictedPermission(@NonNull String, @NonNull String, int);
     method public void requestChecksums(@NonNull String, boolean, int, @NonNull java.util.List<java.security.cert.Certificate>, @NonNull android.content.pm.PackageManager.OnChecksumsReadyListener) throws java.security.cert.CertificateEncodingException, android.content.pm.PackageManager.NameNotFoundException;
     method @Nullable public abstract android.content.pm.ResolveInfo resolveActivity(@NonNull android.content.Intent, int);
@@ -33612,9 +33612,14 @@
   @FlaggedApi("android.os.cpu_gpu_headrooms") public final class CpuHeadroomParams {
     ctor public CpuHeadroomParams();
     method public int getCalculationType();
+    method @IntRange(from=android.os.CpuHeadroomParams.CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to=android.os.CpuHeadroomParams.CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) public long getCalculationWindowMillis();
     method public void setCalculationType(int);
+    method public void setCalculationWindowMillis(@IntRange(from=android.os.CpuHeadroomParams.CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to=android.os.CpuHeadroomParams.CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) int);
+    method public void setTids(@NonNull int...);
     field public static final int CPU_HEADROOM_CALCULATION_TYPE_AVERAGE = 1; // 0x1
     field public static final int CPU_HEADROOM_CALCULATION_TYPE_MIN = 0; // 0x0
+    field public static final int CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX = 10000; // 0x2710
+    field public static final int CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN = 50; // 0x32
   }
 
   public final class CpuUsageInfo implements android.os.Parcelable {
@@ -33867,9 +33872,13 @@
   @FlaggedApi("android.os.cpu_gpu_headrooms") public final class GpuHeadroomParams {
     ctor public GpuHeadroomParams();
     method public int getCalculationType();
+    method @IntRange(from=android.os.GpuHeadroomParams.GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to=android.os.GpuHeadroomParams.GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) public int getCalculationWindowMillis();
     method public void setCalculationType(int);
+    method public void setCalculationWindowMillis(@IntRange(from=android.os.GpuHeadroomParams.GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to=android.os.GpuHeadroomParams.GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) int);
     field public static final int GPU_HEADROOM_CALCULATION_TYPE_AVERAGE = 1; // 0x1
     field public static final int GPU_HEADROOM_CALCULATION_TYPE_MIN = 0; // 0x0
+    field public static final int GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX = 10000; // 0x2710
+    field public static final int GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN = 50; // 0x32
   }
 
   public class Handler {
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 4b83b43..83699ac 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -3940,6 +3940,7 @@
     field public static final String WIFI_NL80211_SERVICE = "wifinl80211";
     field @Deprecated public static final String WIFI_RTT_SERVICE = "rttmanager";
     field public static final String WIFI_SCANNING_SERVICE = "wifiscanner";
+    field @FlaggedApi("android.net.wifi.flags.usd") public static final String WIFI_USD_SERVICE = "wifi_usd";
   }
 
   public final class ContextParams {
@@ -5209,6 +5210,11 @@
     method @NonNull public java.util.Collection<android.hardware.contexthub.HubServiceInfo> getServiceInfoCollection();
     method @Nullable public String getTag();
     method public int getVersion();
+    field public static final int REASON_CLOSE_ENDPOINT_SESSION_REQUESTED = 4; // 0x4
+    field public static final int REASON_ENDPOINT_INVALID = 5; // 0x5
+    field public static final int REASON_ENDPOINT_STOPPED = 6; // 0x6
+    field public static final int REASON_FAILURE = 0; // 0x0
+    field public static final int REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED = 3; // 0x3
   }
 
   public static final class HubEndpoint.Builder {
@@ -5295,16 +5301,13 @@
 
   @FlaggedApi("android.chre.flags.offload_api") public interface IHubEndpointDiscoveryCallback {
     method public void onEndpointsStarted(@NonNull java.util.List<android.hardware.contexthub.HubDiscoveryInfo>);
-    method public void onEndpointsStopped(@NonNull java.util.List<android.hardware.contexthub.HubDiscoveryInfo>);
+    method public void onEndpointsStopped(@NonNull java.util.List<android.hardware.contexthub.HubDiscoveryInfo>, int);
   }
 
   @FlaggedApi("android.chre.flags.offload_api") public interface IHubEndpointLifecycleCallback {
     method public void onSessionClosed(@NonNull android.hardware.contexthub.HubEndpointSession, int);
     method @NonNull public android.hardware.contexthub.HubEndpointSessionResult onSessionOpenRequest(@NonNull android.hardware.contexthub.HubEndpointInfo, @Nullable android.hardware.contexthub.HubServiceInfo);
     method public void onSessionOpened(@NonNull android.hardware.contexthub.HubEndpointSession);
-    field public static final int REASON_CLOSE_ENDPOINT_SESSION_REQUESTED = 4; // 0x4
-    field public static final int REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED = 3; // 0x3
-    field public static final int REASON_UNSPECIFIED = 0; // 0x0
   }
 
   @FlaggedApi("android.chre.flags.offload_api") public interface IHubEndpointMessageCallback {
@@ -7634,10 +7637,11 @@
     method public boolean isActive();
     method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public boolean isMuted();
     method public boolean isSpatialized();
-    field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_APP_OPS = 8; // 0x8
+    field @Deprecated @FlaggedApi("android.media.audio.muted_by_port_volume_api") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_APP_OPS = 8; // 0x8
     field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_CLIENT_VOLUME = 16; // 0x10
     field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_MASTER = 1; // 0x1
     field @FlaggedApi("android.media.audio.muted_by_port_volume_api") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_OP_CONTROL_AUDIO = 128; // 0x80
+    field @FlaggedApi("android.media.audio.muted_by_port_volume_api") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_OP_PLAY_AUDIO = 8; // 0x8
     field @FlaggedApi("android.media.audio.muted_by_port_volume_api") @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_PORT_VOLUME = 64; // 0x40
     field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_STREAM_MUTED = 4; // 0x4
     field @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static final int MUTED_BY_STREAM_VOLUME = 2; // 0x2
diff --git a/core/java/android/app/ApplicationPackageManager.java b/core/java/android/app/ApplicationPackageManager.java
index 7e0a9b6..3cbea87 100644
--- a/core/java/android/app/ApplicationPackageManager.java
+++ b/core/java/android/app/ApplicationPackageManager.java
@@ -130,7 +130,6 @@
 import android.util.Xml;
 
 import com.android.internal.annotations.GuardedBy;
-import com.android.internal.annotations.Immutable;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.os.SomeArgs;
 import com.android.internal.pm.RoSystemFeatures;
@@ -1020,6 +1019,33 @@
         }
     }
 
+    @Override
+    public void setPageSizeAppCompatFlagsSettingsOverride(String packageName, boolean enabled) {
+        try {
+            mPM.setPageSizeAppCompatFlagsSettingsOverride(packageName, enabled);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    @Override
+    public boolean isPageSizeCompatEnabled(String packageName) {
+        try {
+            return mPM.isPageSizeCompatEnabled(packageName);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    @Override
+    public String getPageSizeCompatWarningMessage(String packageName) {
+        try {
+            return mPM.getPageSizeCompatWarningMessage(packageName);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
     private static List<byte[]> encodeCertificates(List<Certificate> certs) throws
             CertificateEncodingException {
         if (certs == null) {
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 0e68cce..7fcae45 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -441,8 +441,8 @@
 
     /**
      * A large-format version of {@link #contentView}, giving the Notification an
-     * opportunity to show more detail. The system UI may choose to show this
-     * instead of the normal content view at its discretion.
+     * opportunity to show more detail when expanded. The system UI may choose
+     * to show this instead of the normal content view at its discretion.
      *
      * As of N, this field may be null. The expanded notification view is determined by the
      * inputs to {@link Notification.Builder}; a custom RemoteViews can optionally be
@@ -817,13 +817,13 @@
                      R.layout.notification_2025_template_expanded_base,
                      R.layout.notification_2025_template_heads_up_base,
                      R.layout.notification_2025_template_header,
+                     R.layout.notification_2025_template_collapsed_messaging,
+                     R.layout.notification_2025_template_collapsed_media,
                      R.layout.notification_template_material_big_picture,
                      R.layout.notification_template_material_big_text,
                      R.layout.notification_template_material_inbox,
-                     R.layout.notification_template_material_messaging,
                      R.layout.notification_template_material_big_messaging,
                      R.layout.notification_template_material_conversation,
-                     R.layout.notification_template_material_media,
                      R.layout.notification_template_material_big_media,
                      R.layout.notification_template_material_call,
                      R.layout.notification_template_material_big_call,
@@ -1337,7 +1337,7 @@
     public static final String EXTRA_SUMMARY_TEXT = "android.summaryText";
 
     /**
-     * {@link #extras} key: this is the longer text shown in the big form of a
+     * {@link #extras} key: this is the longer text shown in the expanded form of a
      * {@link BigTextStyle} notification, as supplied to
      * {@link BigTextStyle#bigText(CharSequence)}.
      */
@@ -5919,12 +5919,12 @@
 
         private RemoteViews applyStandardTemplate(int resId, StandardTemplateParams p,
                 TemplateBindResult result) {
-            p.headerless(resId == getBaseLayoutResource()
+            p.headerless(resId == getCollapsedBaseLayoutResource()
                     || resId == getHeadsUpBaseLayoutResource()
                     || resId == getCompactHeadsUpBaseLayoutResource()
                     || resId == getMessagingCompactHeadsUpLayoutResource()
-                    || resId == getMessagingLayoutResource()
-                    || resId == R.layout.notification_template_material_media);
+                    || resId == getCollapsedMessagingLayoutResource()
+                    || resId == getCollapsedMediaLayoutResource());
             RemoteViews contentView = new BuilderRemoteViews(mContext.getApplicationInfo(), resId);
 
             resetStandardTemplate(contentView);
@@ -6378,7 +6378,7 @@
             boolean hideSnoozeButton = mN.isFgsOrUij()
                     || mN.fullScreenIntent != null
                     || isBackgroundColorized(p)
-                    || p.mViewType != StandardTemplateParams.VIEW_TYPE_BIG;
+                    || p.mViewType != StandardTemplateParams.VIEW_TYPE_EXPANDED;
             big.setBoolean(R.id.snooze_button, "setEnabled", !hideSnoozeButton);
             if (hideSnoozeButton) {
                 // Only hide; NotificationContentView will show it when it adds the click listener
@@ -6583,19 +6583,21 @@
                     .decorationType(StandardTemplateParams.DECORATION_MINIMAL)
                     .fillTextsFrom(this);
             TemplateBindResult result = new TemplateBindResult();
-            RemoteViews standard = applyStandardTemplate(getBaseLayoutResource(), p, result);
+            RemoteViews standard = applyStandardTemplate(getCollapsedBaseLayoutResource(),
+                    p, result);
             buildCustomContentIntoTemplate(mContext, standard, customContent,
                     p, result);
             return standard;
         }
 
-        private RemoteViews minimallyDecoratedBigContentView(@NonNull RemoteViews customContent) {
+        private RemoteViews minimallyDecoratedExpandedContentView(
+                @NonNull RemoteViews customContent) {
             StandardTemplateParams p = mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                     .decorationType(StandardTemplateParams.DECORATION_MINIMAL)
                     .fillTextsFrom(this);
             TemplateBindResult result = new TemplateBindResult();
-            RemoteViews standard = applyStandardTemplateWithActions(getBigBaseLayoutResource(),
+            RemoteViews standard = applyStandardTemplateWithActions(getExpandedBaseLayoutResource(),
                     p, result);
             buildCustomContentIntoTemplate(mContext, standard, customContent,
                     p, result);
@@ -6641,7 +6643,7 @@
             StandardTemplateParams p = mParams.reset()
                     .viewType(StandardTemplateParams.VIEW_TYPE_NORMAL)
                     .fillTextsFrom(this);
-            return applyStandardTemplate(getBaseLayoutResource(), p, null /* result */);
+            return applyStandardTemplate(getCollapsedBaseLayoutResource(), p, null /* result */);
         }
 
         private boolean useExistingRemoteView(RemoteViews customContent) {
@@ -6679,24 +6681,29 @@
          */
         @Deprecated
         public RemoteViews createBigContentView() {
+            return createExpandedContentView();
+        }
+
+        private RemoteViews createExpandedContentView() {
             RemoteViews result = null;
             if (useExistingRemoteView(mN.bigContentView)) {
                 return fullyCustomViewRequiresDecoration(false /* fromStyle */)
-                        ? minimallyDecoratedBigContentView(mN.bigContentView) : mN.bigContentView;
+                        ? minimallyDecoratedExpandedContentView(mN.bigContentView)
+                        : mN.bigContentView;
             }
             if (mStyle != null) {
-                result = mStyle.makeBigContentView();
+                result = mStyle.makeExpandedContentView();
                 if (fullyCustomViewRequiresDecoration(true /* fromStyle */)) {
-                    result = minimallyDecoratedBigContentView(result);
+                    result = minimallyDecoratedExpandedContentView(result);
                 }
             }
             if (result == null) {
-                if (bigContentViewRequired()) {
+                if (expandedContentViewRequired()) {
                     StandardTemplateParams p = mParams.reset()
-                            .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                            .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                             .allowTextWithProgress(true)
                             .fillTextsFrom(this);
-                    result = applyStandardTemplateWithActions(getBigBaseLayoutResource(), p,
+                    result = applyStandardTemplateWithActions(getExpandedBaseLayoutResource(), p,
                             null /* result */);
                 }
             }
@@ -6710,7 +6717,7 @@
         // apps can detect the change, it's most likely that the changes will simply result in
         // visual regressions.
         @SuppressWarnings("AndroidFrameworkCompatChange")
-        private boolean bigContentViewRequired() {
+        private boolean expandedContentViewRequired() {
             if (Flags.notificationExpansionOptional()) {
                 // Notifications without a bigContentView, style, or actions do not need to expand
                 boolean exempt = mN.bigContentView == null
@@ -7521,7 +7528,7 @@
         }
 
         @UnsupportedAppUsage
-        private int getBaseLayoutResource() {
+        private int getCollapsedBaseLayoutResource() {
             if (Flags.notificationsRedesignTemplates()) {
                 return R.layout.notification_2025_template_collapsed_base;
             } else {
@@ -7545,7 +7552,7 @@
             return R.layout.notification_template_material_messaging_compact_heads_up;
         }
 
-        private int getBigBaseLayoutResource() {
+        private int getExpandedBaseLayoutResource() {
             if (Flags.notificationsRedesignTemplates()) {
                 return R.layout.notification_2025_template_expanded_base;
             } else {
@@ -7565,14 +7572,26 @@
             return R.layout.notification_template_material_inbox;
         }
 
-        private int getMessagingLayoutResource() {
-            return R.layout.notification_template_material_messaging;
+        private int getCollapsedMessagingLayoutResource() {
+            if (Flags.notificationsRedesignTemplates()) {
+                return R.layout.notification_2025_template_collapsed_messaging;
+            } else {
+                return R.layout.notification_template_material_messaging;
+            }
         }
 
-        private int getBigMessagingLayoutResource() {
+        private int getExpandedMessagingLayoutResource() {
             return R.layout.notification_template_material_big_messaging;
         }
 
+        private int getCollapsedMediaLayoutResource() {
+            if (Flags.notificationsRedesignTemplates()) {
+                return R.layout.notification_2025_template_collapsed_media;
+            } else {
+                return R.layout.notification_template_material_media;
+            }
+        }
+
         private int getConversationLayoutResource() {
             return R.layout.notification_template_material_conversation;
         }
@@ -8038,7 +8057,7 @@
         protected Builder mBuilder;
 
         /**
-         * Overrides ContentTitle in the big form of the template.
+         * Overrides ContentTitle in the expanded form of the template.
          * This defaults to the value passed to setContentTitle().
          */
         protected void internalSetBigContentTitle(CharSequence title) {
@@ -8046,7 +8065,7 @@
         }
 
         /**
-         * Set the first line of text after the detail section in the big form of the template.
+         * Set the first line of text after the detail section in the expanded form of the template.
          */
         protected void internalSetSummaryText(CharSequence cs) {
             mSummaryText = cs;
@@ -8109,10 +8128,10 @@
         }
 
         /**
-         * Construct a Style-specific RemoteViews for the final big notification layout.
+         * Construct a Style-specific RemoteViews for the final expanded notification layout.
          * @hide
          */
-        public RemoteViews makeBigContentView() {
+        public RemoteViews makeExpandedContentView() {
             return null;
         }
 
@@ -8276,7 +8295,7 @@
         }
 
         /**
-         * Overrides ContentTitle in the big form of the template.
+         * Overrides ContentTitle in the expanded form of the template.
          * This defaults to the value passed to setContentTitle().
          */
         @NonNull
@@ -8286,7 +8305,7 @@
         }
 
         /**
-         * Set the first line of text after the detail section in the big form of the template.
+         * Set the first line of text after the detail section in the expanded form of the template.
          */
         @NonNull
         public BigPictureStyle setSummaryText(@Nullable CharSequence cs) {
@@ -8345,7 +8364,7 @@
         }
 
         /**
-         * Override the large icon when the big notification is shown.
+         * Override the large icon when the expanded notification is shown.
          */
         @NonNull
         public BigPictureStyle bigLargeIcon(@Nullable Bitmap b) {
@@ -8353,7 +8372,7 @@
         }
 
         /**
-         * Override the large icon when the big notification is shown.
+         * Override the large icon when the expanded notification is shown.
          */
         @NonNull
         public BigPictureStyle bigLargeIcon(@Nullable Icon icon) {
@@ -8417,7 +8436,7 @@
                     .viewType(StandardTemplateParams.VIEW_TYPE_NORMAL)
                     .fillTextsFrom(mBuilder)
                     .promotedPicture(mPictureIcon);
-            return getStandardView(mBuilder.getBaseLayoutResource(), p, null /* result */);
+            return getStandardView(mBuilder.getCollapsedBaseLayoutResource(), p, null /* result */);
         }
 
         /**
@@ -8439,7 +8458,7 @@
         /**
          * @hide
          */
-        public RemoteViews makeBigContentView() {
+        public RemoteViews makeExpandedContentView() {
             // Replace mN.mLargeIcon with mBigLargeIcon if mBigLargeIconSet
             // This covers the following cases:
             //   1. mBigLargeIconSet -> mBigLargeIcon (null or non-null) applies, overrides
@@ -8458,7 +8477,7 @@
             }
 
             StandardTemplateParams p = mBuilder.mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG).fillTextsFrom(mBuilder);
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED).fillTextsFrom(mBuilder);
             RemoteViews contentView = getStandardView(mBuilder.getBigPictureLayoutResource(),
                     p, null /* result */);
             if (mSummaryTextSet) {
@@ -8605,7 +8624,7 @@
         }
 
         /**
-         * Overrides ContentTitle in the big form of the template.
+         * Overrides ContentTitle in the expanded form of the template.
          * This defaults to the value passed to setContentTitle().
          */
         public BigTextStyle setBigContentTitle(CharSequence title) {
@@ -8614,7 +8633,7 @@
         }
 
         /**
-         * Set the first line of text after the detail section in the big form of the template.
+         * Set the first line of text after the detail section in the expanded form of the template.
          */
         public BigTextStyle setSummaryText(CharSequence cs) {
             internalSetSummaryText(safeCharSequence(cs));
@@ -8622,7 +8641,7 @@
         }
 
         /**
-         * Provide the longer text to be displayed in the big form of the
+         * Provide the longer text to be displayed in the expanded form of the
          * template in place of the content text.
          */
         public BigTextStyle bigText(CharSequence cs) {
@@ -8666,7 +8685,7 @@
             if (increasedHeight) {
                 ArrayList<Action> originalActions = mBuilder.mActions;
                 mBuilder.mActions = new ArrayList<>();
-                RemoteViews remoteViews = makeBigContentView();
+                RemoteViews remoteViews = makeExpandedContentView();
                 mBuilder.mActions = originalActions;
                 return remoteViews;
             }
@@ -8680,7 +8699,7 @@
         public RemoteViews makeHeadsUpContentView(boolean increasedHeight) {
             if (increasedHeight && mBuilder.mActions.size() > 0) {
                 // TODO(b/163626038): pass VIEW_TYPE_HEADS_UP?
-                return makeBigContentView();
+                return makeExpandedContentView();
             }
             return super.makeHeadsUpContentView(increasedHeight);
         }
@@ -8688,9 +8707,9 @@
         /**
          * @hide
          */
-        public RemoteViews makeBigContentView() {
+        public RemoteViews makeExpandedContentView() {
             StandardTemplateParams p = mBuilder.mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                     .allowTextWithProgress(true)
                     .textViewId(R.id.big_text)
                     .fillTextsFrom(mBuilder);
@@ -9362,20 +9381,20 @@
          * @hide
          */
         @Override
-        public RemoteViews makeBigContentView() {
-            return makeMessagingView(StandardTemplateParams.VIEW_TYPE_BIG);
+        public RemoteViews makeExpandedContentView() {
+            return makeMessagingView(StandardTemplateParams.VIEW_TYPE_EXPANDED);
         }
 
         /**
          * Create a messaging layout.
          *
-         * @param viewType one of StandardTemplateParams.VIEW_TYPE_NORMAL, VIEW_TYPE_BIG,
+         * @param viewType one of StandardTemplateParams.VIEW_TYPE_NORMAL, VIEW_TYPE_EXPANDEDIG,
          *                VIEW_TYPE_HEADS_UP
          * @return the created remoteView.
          */
         @NonNull
         private RemoteViews makeMessagingView(int viewType) {
-            boolean isCollapsed = viewType != StandardTemplateParams.VIEW_TYPE_BIG;
+            boolean isCollapsed = viewType != StandardTemplateParams.VIEW_TYPE_EXPANDED;
             boolean hideRightIcons = viewType != StandardTemplateParams.VIEW_TYPE_NORMAL;
             boolean isConversationLayout = mConversationType != CONVERSATION_TYPE_LEGACY;
             boolean isImportantConversation = mConversationType == CONVERSATION_TYPE_IMPORTANT;
@@ -9419,8 +9438,8 @@
                     isConversationLayout
                             ? mBuilder.getConversationLayoutResource()
                             : isCollapsed
-                                    ? mBuilder.getMessagingLayoutResource()
-                                    : mBuilder.getBigMessagingLayoutResource(),
+                                    ? mBuilder.getCollapsedMessagingLayoutResource()
+                                    : mBuilder.getExpandedMessagingLayoutResource(),
                     p,
                     bindResult);
             if (isConversationLayout) {
@@ -10043,7 +10062,7 @@
         }
 
         /**
-         * Overrides ContentTitle in the big form of the template.
+         * Overrides ContentTitle in the expanded form of the template.
          * This defaults to the value passed to setContentTitle().
          */
         public InboxStyle setBigContentTitle(CharSequence title) {
@@ -10052,7 +10071,7 @@
         }
 
         /**
-         * Set the first line of text after the detail section in the big form of the template.
+         * Set the first line of text after the detail section in the expanded form of the template.
          */
         public InboxStyle setSummaryText(CharSequence cs) {
             internalSetSummaryText(safeCharSequence(cs));
@@ -10100,9 +10119,9 @@
         /**
          * @hide
          */
-        public RemoteViews makeBigContentView() {
+        public RemoteViews makeExpandedContentView() {
             StandardTemplateParams p = mBuilder.mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                     .fillTextsFrom(mBuilder).text(null);
             TemplateBindResult result = new TemplateBindResult();
             RemoteViews contentView = getStandardView(mBuilder.getInboxLayoutResource(), p, result);
@@ -10357,8 +10376,8 @@
          * @hide
          */
         @Override
-        public RemoteViews makeBigContentView() {
-            return makeMediaBigContentView(null /* customContent */);
+        public RemoteViews makeExpandedContentView() {
+            return makeMediaExpandedContentView(null /* customContent */);
         }
 
         /**
@@ -10473,7 +10492,7 @@
                     .fillTextsFrom(mBuilder);
             TemplateBindResult result = new TemplateBindResult();
             RemoteViews template = mBuilder.applyStandardTemplate(
-                    R.layout.notification_template_material_media, p,
+                    mBuilder.getCollapsedMediaLayoutResource(), p,
                     null /* result */);
 
             for (int i = 0; i < MAX_MEDIA_BUTTONS_IN_COMPACT; i++) {
@@ -10494,10 +10513,10 @@
         }
 
         /** @hide */
-        protected RemoteViews makeMediaBigContentView(@Nullable RemoteViews customContent) {
+        protected RemoteViews makeMediaExpandedContentView(@Nullable RemoteViews customContent) {
             final int actionCount = Math.min(mBuilder.mActions.size(), MAX_MEDIA_BUTTONS);
             StandardTemplateParams p = mBuilder.mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                     .hideProgress(true)
                     .fillTextsFrom(mBuilder);
             TemplateBindResult result = new TemplateBindResult();
@@ -10803,8 +10822,8 @@
         /**
          * @hide
          */
-        public RemoteViews makeBigContentView() {
-            return makeCallLayout(StandardTemplateParams.VIEW_TYPE_BIG);
+        public RemoteViews makeExpandedContentView() {
+            return makeCallLayout(StandardTemplateParams.VIEW_TYPE_EXPANDED);
         }
 
         @NonNull
@@ -11550,7 +11569,7 @@
                     .hideProgress(true)
                     .fillTextsFrom(mBuilder);
 
-            return getStandardView(mBuilder.getBaseLayoutResource(), p, null /* result */);
+            return getStandardView(mBuilder.getCollapsedBaseLayoutResource(), p, null /* result */);
         }
         /**
          * @hide
@@ -11568,9 +11587,9 @@
          * @hide
          */
         @Override
-        public RemoteViews makeBigContentView() {
+        public RemoteViews makeExpandedContentView() {
             StandardTemplateParams p = mBuilder.mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                     .allowTextWithProgress(true)
                     .hideProgress(true)
                     .fillTextsFrom(mBuilder);
@@ -12014,8 +12033,8 @@
          * @hide
          */
         @Override
-        public RemoteViews makeBigContentView() {
-            return makeDecoratedBigContentView();
+        public RemoteViews makeExpandedContentView() {
+            return makeDecoratedExpandedContentView();
         }
 
         /**
@@ -12058,13 +12077,13 @@
                     .decorationType(StandardTemplateParams.DECORATION_PARTIAL)
                     .fillTextsFrom(mBuilder);
             RemoteViews remoteViews = mBuilder.applyStandardTemplate(
-                    mBuilder.getBaseLayoutResource(), p, result);
+                    mBuilder.getCollapsedBaseLayoutResource(), p, result);
             buildCustomContentIntoTemplate(mBuilder.mContext, remoteViews, customContent,
                     p, result);
             return remoteViews;
         }
 
-        private RemoteViews makeDecoratedBigContentView() {
+        private RemoteViews makeDecoratedExpandedContentView() {
             RemoteViews bigContentView = mBuilder.mN.bigContentView == null
                     ? mBuilder.mN.contentView
                     : mBuilder.mN.bigContentView;
@@ -12073,11 +12092,11 @@
             }
             TemplateBindResult result = new TemplateBindResult();
             StandardTemplateParams p = mBuilder.mParams.reset()
-                    .viewType(StandardTemplateParams.VIEW_TYPE_BIG)
+                    .viewType(StandardTemplateParams.VIEW_TYPE_EXPANDED)
                     .decorationType(StandardTemplateParams.DECORATION_PARTIAL)
                     .fillTextsFrom(mBuilder);
             RemoteViews remoteViews = mBuilder.applyStandardTemplateWithActions(
-                    mBuilder.getBigBaseLayoutResource(), p, result);
+                    mBuilder.getExpandedBaseLayoutResource(), p, result);
             buildCustomContentIntoTemplate(mBuilder.mContext, remoteViews, bigContentView,
                     p, result);
             return remoteViews;
@@ -12150,11 +12169,11 @@
          * @hide
          */
         @Override
-        public RemoteViews makeBigContentView() {
+        public RemoteViews makeExpandedContentView() {
             RemoteViews customContent = mBuilder.mN.bigContentView != null
                     ? mBuilder.mN.bigContentView
                     : mBuilder.mN.contentView;
-            return makeMediaBigContentView(customContent);
+            return makeMediaExpandedContentView(customContent);
         }
 
         /**
@@ -12165,7 +12184,7 @@
             RemoteViews customContent = mBuilder.mN.headsUpContentView != null
                     ? mBuilder.mN.headsUpContentView
                     : mBuilder.mN.contentView;
-            return makeMediaBigContentView(customContent);
+            return makeMediaExpandedContentView(customContent);
         }
 
         /**
@@ -14491,7 +14510,7 @@
 
         public static int VIEW_TYPE_UNSPECIFIED = 0;
         public static int VIEW_TYPE_NORMAL = 1;
-        public static int VIEW_TYPE_BIG = 2;
+        public static int VIEW_TYPE_EXPANDED = 2;
         public static int VIEW_TYPE_HEADS_UP = 3;
         public static int VIEW_TYPE_MINIMIZED = 4;    // header only for minimized state
         public static int VIEW_TYPE_PUBLIC = 5;       // header only for automatic public version
diff --git a/core/java/android/app/PropertyInvalidatedCache.java b/core/java/android/app/PropertyInvalidatedCache.java
index e218418..3973c58 100644
--- a/core/java/android/app/PropertyInvalidatedCache.java
+++ b/core/java/android/app/PropertyInvalidatedCache.java
@@ -61,6 +61,8 @@
 import java.util.Set;
 import java.util.WeakHashMap;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Semaphore;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 
 /**
@@ -680,12 +682,17 @@
         @GuardedBy("mLock")
         private boolean mTestMode = false;
 
-        /**
-         * The local value of the handler, used during testing but also used directly by the
-         * NonceLocal handler.
-         */
+        // This is the local value of the nonce, as last set by the NonceHandler.  It is always
+        // updated by the setNonce() operation.  The getNonce() operation returns this value in
+        // NonceLocal handlers and handlers in test mode.
         @GuardedBy("mLock")
-        protected long mTestNonce = NONCE_UNSET;
+        protected long mShadowNonce = NONCE_UNSET;
+
+        // A list of watchers to be notified of changes.  This is null until at least one watcher
+        // registers.  Checking for null is meant to be the fastest way the handler can determine
+        // that there are no watchers to be notified.
+        @GuardedBy("mLock")
+        private ArrayList<Semaphore> mWatchers;
 
         /**
          * The methods to get and set a nonce from whatever storage is being used.  mLock may be
@@ -701,27 +708,60 @@
 
         /**
          * Get a nonce from storage.  If the handler is in test mode, the nonce is returned from
-         * the local mTestNonce.
+         * the local mShadowNonce.
          */
         long getNonce() {
             synchronized (mLock) {
-                if (mTestMode) return mTestNonce;
+                if (mTestMode) return mShadowNonce;
             }
             return getNonceInternal();
         }
 
         /**
-         * Write a nonce to storage.  If the handler is in test mode, the nonce is written to the
-         * local mTestNonce and storage is not affected.
+         * Write a nonce to storage.  The nonce is always written to the local mShadowNonce.  If
+         * the handler is not in test mode the nonce is also written to storage.
          */
         void setNonce(long val) {
             synchronized (mLock) {
-                if (mTestMode) {
-                    mTestNonce = val;
-                    return;
+                mShadowNonce = val;
+                if (!mTestMode) {
+                    setNonceInternal(val);
+                }
+                wakeAllWatchersLocked();
+            }
+        }
+
+        @GuardedBy("mLock")
+        private void wakeAllWatchersLocked() {
+            if (mWatchers != null) {
+                for (int i = 0; i < mWatchers.size(); i++) {
+                    mWatchers.get(i).release();
                 }
             }
-            setNonceInternal(val);
+        }
+
+        /**
+         * Register a watcher to be notified when a nonce changes.  There is no check for
+         * duplicates.  In general, this method is called only from {@link NonceWatcher}.
+         */
+        void registerWatcher(Semaphore s) {
+            synchronized (mLock) {
+                if (mWatchers == null) {
+                    mWatchers = new ArrayList<>();
+                }
+                mWatchers.add(s);
+            }
+        }
+
+        /**
+         * Unregister a watcher.  Nothing happens if the watcher is not registered.
+         */
+        void unregisterWatcher(Semaphore s) {
+            synchronized (mLock) {
+                if (mWatchers != null) {
+                    mWatchers.remove(s);
+                }
+            }
         }
 
         /**
@@ -854,7 +894,7 @@
         void setTestMode(boolean mode) {
             synchronized (mLock) {
                 mTestMode = mode;
-                mTestNonce = NONCE_UNSET;
+                mShadowNonce = NONCE_UNSET;
             }
         }
 
@@ -1028,7 +1068,7 @@
     /**
      * SystemProperties and shared storage are protected and cannot be written by random
      * processes.  So, for testing purposes, the NonceLocal handler stores the nonce locally.  The
-     * NonceLocal uses the mTestNonce in the superclass, regardless of test mode.
+     * NonceLocal uses the mShadowNonce in the superclass, regardless of test mode.
      */
     private static class NonceLocal extends NonceHandler {
         // The saved nonce.
@@ -1040,16 +1080,130 @@
 
         @Override
         long getNonceInternal() {
-            return mTestNonce;
+            return mShadowNonce;
         }
 
         @Override
         void setNonceInternal(long value) {
-            mTestNonce = value;
+            mShadowNonce = value;
         }
     }
 
     /**
+     * A NonceWatcher lets an external client test if a nonce value has changed from the last time
+     * the watcher was checked.
+     * @hide
+     */
+    public static class NonceWatcher implements AutoCloseable {
+        // The handler for the key.
+        private final NonceHandler mHandler;
+
+        // The last-seen value.  This is initialized to "unset".
+        private long mLastSeen = NONCE_UNSET;
+
+        // The semaphore that the watcher waits on.  A permit is released every time the nonce
+        // changes.  Permits are acquired in the wait method.
+        private final Semaphore mSem = new Semaphore(0);
+
+        /**
+         * Create a watcher for a handler.  The last-seen value is not set here and will be
+         * "unset".  Therefore, a call to isChanged() will return true if the nonce has ever been
+         * set, no matter when the watcher is first created.  Clients may want to flush that
+         * change by calling isChanged() immediately after constructing the object.
+         */
+        private NonceWatcher(@NonNull NonceHandler handler) {
+            mHandler = handler;
+            mHandler.registerWatcher(mSem);
+        }
+
+        /**
+         * Unregister to be notified when a nonce changes.  NonceHandler allows a call to
+         * unregisterWatcher with a semaphore that is not registered, so there is no check inside
+         * this method to guard against multiple closures.
+         */
+        @Override
+        public void close() {
+            mHandler.unregisterWatcher(mSem);
+        }
+
+        /**
+         * Return the last seen value of the nonce.  This does not update that value.  Only
+         * {@link #isChanged()} updates the value.
+         */
+        public long lastSeen() {
+            return mLastSeen;
+        }
+
+        /**
+         * Return true if the nonce has changed from the last time isChanged() was called.  The
+         * method is not thread safe.
+         * @hide
+         */
+        public boolean isChanged() {
+            long current = mHandler.getNonce();
+            if (current != mLastSeen) {
+                mLastSeen = current;
+                return true;
+            }
+            return false;
+        }
+
+        /**
+         * Wait for the nonce value to change.  It is not guaranteed that the nonce has changed when
+         * this returns: clients must confirm with {@link #isChanged}. The wait operation is only
+         * effective in a process that writes the nonces.  The function returns the number of times
+         * the nonce had changed since the last call to the method.
+         * @hide
+         */
+        public int waitForChange() throws InterruptedException {
+            mSem.acquire(1);
+            return 1 + mSem.drainPermits();
+        }
+
+        /**
+         * Wait for the nonce value to change.  It is not guaranteed that the nonce has changed when
+         * this returns: clients must confirm with {@link #isChanged}. The wait operation is only
+         * effective in a process that writes the nonces.  The function returns the number of times
+         * the nonce changed since the last call to the method.  A return value of zero means the
+         * timeout expired.  Beware that a timeout of 0 means the function will not wait at all.
+         * @hide
+         */
+        public int waitForChange(long timeout, TimeUnit timeUnit) throws InterruptedException {
+            if (mSem.tryAcquire(1, timeout, timeUnit)) {
+                return 1 + mSem.drainPermits();
+            } else {
+                return 0;
+            }
+        }
+
+        /**
+         * Wake the watcher by releasing the semaphore.  This can be used to wake clients that are
+         * blocked in {@link #waitForChange} without affecting the underlying nonce.
+         * @hide
+         */
+        public void wakeUp() {
+            mSem.release();
+        }
+    }
+
+    /**
+     * Return a NonceWatcher for the cache.
+     * @hide
+     */
+    public NonceWatcher getNonceWatcher() {
+        return new NonceWatcher(mNonce);
+    }
+
+    /**
+     * Return a NonceWatcher for the given property.  If a handler does not exist for the
+     * property, one is created.  This throws if the property name is not a valid cache key.
+     * @hide
+     */
+    public static NonceWatcher getNonceWatcher(@NonNull String propertyName) {
+        return new NonceWatcher(getNonceHandler(propertyName));
+    }
+
+    /**
      * Complete key prefixes.
      */
     private static final String PREFIX_TEST = CACHE_KEY_PREFIX + "." + MODULE_TEST + ".";
@@ -1663,6 +1817,26 @@
     }
 
     /**
+     * Non-static version of corkInvalidations() for situations in which the cache instance is
+     * available.  This is slightly faster than than the static versions because it does not have
+     * to look up the NonceHandler for a given property name.
+     * @hide
+     */
+    public void corkInvalidations() {
+        mNonce.cork();
+    }
+
+    /**
+     * Non-static version of uncorkInvalidations() for situations in which the cache instance is
+     * available.  This is slightly faster than than the static versions because it does not have
+     * to look up the NonceHandler for a given property name.
+     * @hide
+     */
+    public void uncorkInvalidations() {
+        mNonce.uncork();
+    }
+
+    /**
      * Invalidate caches in all processes that are keyed for the module and api.
      * @hide
      */
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 42fa9e7..74d7298 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -4177,6 +4177,35 @@
         }
     }
 
+
+    /**
+     * Similar to the public variant of {@link #setMtePolicy} but for use by the system.
+     *
+     * <p>Called by a system service only, meaning that the caller's UID must be equal to
+     * {@link Process#SYSTEM_UID}.
+     *
+     * @throws SecurityException if caller is not permitted to set Mte policy
+     * @throws UnsupportedOperationException if the device does not support MTE
+     * @param systemEntity  The service entity that adds the restriction. A user restriction set by
+     *                       a service entity can only be cleared by the same entity. This can be
+     *                       just the calling package name, or any string of the caller's choice
+     *                       can be used.
+     * @param policy the MTE policy to be set
+     * @hide
+     */
+    public void setMtePolicy(@NonNull String systemEntity, @MtePolicy int policy) {
+        throwIfParentInstance("setMtePolicyForUser");
+        if (mService != null) {
+            try {
+                mService.setMtePolicyBySystem(systemEntity, policy);
+            } catch (RemoteException e) {
+                throw e.rethrowFromSystemServer();
+            }
+        }
+    }
+
+
+
     /**
      * Called by a device owner, profile owner of an organization-owned device to
      * get the Memory Tagging Extension (MTE) policy
diff --git a/core/java/android/app/admin/IDevicePolicyManager.aidl b/core/java/android/app/admin/IDevicePolicyManager.aidl
index d048b53..e7be822 100644
--- a/core/java/android/app/admin/IDevicePolicyManager.aidl
+++ b/core/java/android/app/admin/IDevicePolicyManager.aidl
@@ -617,6 +617,7 @@
     int[] getApplicationExemptions(String packageName);
 
     void setMtePolicy(int flag, String callerPackageName);
+    void setMtePolicyBySystem(in String systemEntity, int policy);
     int getMtePolicy(String callerPackageName);
 
     void setManagedSubscriptionsPolicy(in ManagedSubscriptionsPolicy policy);
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index acad92c9..6e2ca2c 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -4250,6 +4250,7 @@
             //@hide: WIFI_RTT_SERVICE,
             //@hide: ETHERNET_SERVICE,
             WIFI_RTT_RANGING_SERVICE,
+            WIFI_USD_SERVICE,
             NSD_SERVICE,
             AUDIO_SERVICE,
             AUDIO_DEVICE_VOLUME_SERVICE,
@@ -5096,6 +5097,19 @@
      */
     public static final String WIFI_RTT_RANGING_SERVICE = "wifirtt";
 
+
+    /**
+     * Use with {@link #getSystemService(String)} to retrieve a {@link
+     * android.net.wifi.usd.UsdManager} for Unsynchronized Service Discovery (USD) operation.
+     *
+     * @see #getSystemService(String)
+     * @see android.net.wifi.usd.UsdManager
+     * @hide
+     */
+    @FlaggedApi(android.net.wifi.flags.Flags.FLAG_USD)
+    @SystemApi
+    public static final String WIFI_USD_SERVICE = "wifi_usd";
+
     /**
      * Use with {@link #getSystemService(String)} to retrieve a {@link
      * android.net.lowpan.LowpanManager} for handling management of
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 3d2d487..02eed1a 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -7720,6 +7720,7 @@
     @IntDef(flag = true, prefix = { "EXTENDED_FLAG_" }, value = {
             EXTENDED_FLAG_FILTER_MISMATCH,
             EXTENDED_FLAG_MISSING_CREATOR_OR_INVALID_TOKEN,
+            EXTENDED_FLAG_NESTED_INTENT_KEYS_COLLECTED,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ExtendedFlags {}
@@ -7740,6 +7741,13 @@
      */
     public static final int EXTENDED_FLAG_MISSING_CREATOR_OR_INVALID_TOKEN = 1 << 1;
 
+    /**
+     * This flag indicates this intent called {@link #collectExtraIntentKeys()}.
+     *
+     * @hide
+     */
+    public static final int EXTENDED_FLAG_NESTED_INTENT_KEYS_COLLECTED = 1 << 2;
+
     // ---------------------------------------------------------------------
     // ---------------------------------------------------------------------
     // toUri() and parseUri() options.
@@ -12328,7 +12336,8 @@
     }
 
     private void collectNestedIntentKeysRecur(Set<Intent> visited) {
-        if (mExtras != null && !mExtras.isParcelled() && !mExtras.isEmpty()) {
+        addExtendedFlags(EXTENDED_FLAG_NESTED_INTENT_KEYS_COLLECTED);
+        if (mExtras != null && !mExtras.isEmpty()) {
             for (String key : mExtras.keySet()) {
                 Object value = mExtras.get(key);
 
diff --git a/core/java/android/content/pm/ApplicationInfo.java b/core/java/android/content/pm/ApplicationInfo.java
index cccfdb0..9478422 100644
--- a/core/java/android/content/pm/ApplicationInfo.java
+++ b/core/java/android/content/pm/ApplicationInfo.java
@@ -1449,6 +1449,97 @@
         }
     }
 
+    /**
+     * Use this to report any errors during alignment checks
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_ERROR = -1;
+
+    /**
+     * Initial value for mPageSizeAppCompatFlags
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED = 0;
+
+    /**
+     * if set, extract libs forcefully for 16 KB device and show warning dialog.
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_UNCOMPRESSED_LIBS_NOT_ALIGNED = 1 << 1;
+
+    /**
+     * if set, load 4 KB aligned ELFs on 16 KB device in compat mode and show warning dialog.
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_ELF_NOT_ALIGNED = 1 << 2;
+
+    /**
+     * Run in 16 KB app compat mode. This flag will be set explicitly through settings. If set, 16
+     * KB app compat warning dialogs will still show up.
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_ENABLED = 1 << 3;
+
+    /**
+     * Disable 16 KB app compat mode through settings. It should only affect ELF loading as app is
+     * already installed.
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_DISABLED = 1 << 4;
+
+    /**
+     * Run in 16 KB app compat mode. This flag will be set explicitly through manifest. If set, hide
+     * the 16 KB app compat warning dialogs. This has the highest priority to enable compat mode.
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_ENABLED = 1 << 5;
+
+    /**
+     * Disable 16 KB app compat mode. This has the highest priority to disable compat mode.
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_DISABLED = 1 << 6;
+
+    /**
+     * Max value for page size app compat
+     *
+     * @hide
+     */
+    public static final int PAGE_SIZE_APP_COMPAT_FLAG_MAX = 1 << 7;
+
+    /**
+     * 16 KB app compat status for the app. App can have native shared libs which are not page
+     * aligned, LOAD segments inside the shared libs have to be page aligned. Apps can specify the
+     * override in manifest file as well.
+     */
+    private @PageSizeAppCompatFlags int mPageSizeAppCompatFlags =
+            ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED;
+
+    /** {@hide} */
+    @IntDef(
+            prefix = {"PAGE_SIZE_APP_COMPAT_FLAG_"},
+            value = {
+                PAGE_SIZE_APP_COMPAT_FLAG_ERROR,
+                PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED,
+                PAGE_SIZE_APP_COMPAT_FLAG_UNCOMPRESSED_LIBS_NOT_ALIGNED,
+                PAGE_SIZE_APP_COMPAT_FLAG_ELF_NOT_ALIGNED,
+                PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_ENABLED,
+                PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_DISABLED,
+                PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_ENABLED,
+                PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_DISABLED,
+                PAGE_SIZE_APP_COMPAT_FLAG_MAX,
+            })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface PageSizeAppCompatFlags {}
+
     /** @hide */
     public String classLoaderName;
 
@@ -1777,7 +1868,7 @@
             pw.println(prefix + "enableOnBackInvokedCallback=" + isOnBackInvokedCallbackEnabled());
             pw.println(prefix + "allowCrossUidActivitySwitchFromBelow="
                     + allowCrossUidActivitySwitchFromBelow);
-
+            pw.println(prefix + "mPageSizeAppCompatFlags=" + mPageSizeAppCompatFlags);
         }
         pw.println(prefix + "createTimestamp=" + createTimestamp);
         if (mKnownActivityEmbeddingCerts != null) {
@@ -1897,6 +1988,10 @@
             }
             proto.write(ApplicationInfoProto.Detail.ALLOW_CROSS_UID_ACTIVITY_SWITCH_FROM_BELOW,
                     allowCrossUidActivitySwitchFromBelow);
+
+            proto.write(ApplicationInfoProto.Detail.ENABLE_PAGE_SIZE_APP_COMPAT,
+                        mPageSizeAppCompatFlags);
+
             proto.end(detailToken);
         }
         if (!ArrayUtils.isEmpty(mKnownActivityEmbeddingCerts)) {
@@ -2024,6 +2119,7 @@
         localeConfigRes = orig.localeConfigRes;
         allowCrossUidActivitySwitchFromBelow = orig.allowCrossUidActivitySwitchFromBelow;
         createTimestamp = SystemClock.uptimeMillis();
+        mPageSizeAppCompatFlags = orig.mPageSizeAppCompatFlags;
     }
 
     public String toString() {
@@ -2128,6 +2224,7 @@
         }
         dest.writeInt(localeConfigRes);
         dest.writeInt(allowCrossUidActivitySwitchFromBelow ? 1 : 0);
+        dest.writeInt(mPageSizeAppCompatFlags);
 
         sForStringSet.parcel(mKnownActivityEmbeddingCerts, dest, flags);
     }
@@ -2228,6 +2325,7 @@
         }
         localeConfigRes = source.readInt();
         allowCrossUidActivitySwitchFromBelow = source.readInt() != 0;
+        mPageSizeAppCompatFlags = source.readInt();
 
         mKnownActivityEmbeddingCerts = sForStringSet.unparcel(source);
         if (mKnownActivityEmbeddingCerts.isEmpty()) {
@@ -2765,6 +2863,11 @@
         requestRawExternalStorageAccess = value;
     }
 
+    /** {@hide} */
+    public void setPageSizeAppCompatFlags(@PageSizeAppCompatFlags int value) {
+        mPageSizeAppCompatFlags |= value;
+    }
+
     /**
      * Replaces {@link #mAppClassNamesByProcess}. This takes over the ownership of the passed map.
      * Do not modify the argument at the callsite.
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index 5d4babb..9f898b8 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -848,4 +848,12 @@
     int getAppMetadataSource(String packageName, int userId);
 
     ComponentName getDomainVerificationAgent(int userId);
+
+    void setPageSizeAppCompatFlagsSettingsOverride(in String packageName, boolean enabled);
+
+    boolean isPageSizeCompatEnabled(in String packageName);
+
+    String getPageSizeCompatWarningMessage(in String packageName);
+
+    List<String> getAllApexDirectories();
 }
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index d2b43b9..23d3693 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -804,7 +804,6 @@
         @Deprecated
         private void __metadata() {}
 
-
         //@formatter:on
         // End of generated code
 
@@ -6729,6 +6728,11 @@
      * If the given permission already exists, the info you supply here
      * will be used to update it.
      *
+     * @deprecated Support for dynamic permissions is going to be removed, and apps that use dynamic
+     * permissions should declare their permissions statically inside their app manifest instead.
+     * This method will become a no-op in a future Android release and eventually be removed from
+     * the SDK.
+     *
      * @param info Description of the permission to be added.
      *
      * @return Returns true if a new permission was created, false if an
@@ -6739,7 +6743,9 @@
      *
      * @see #removePermission(String)
      */
-    //@Deprecated
+    @SuppressWarnings("HiddenAbstractMethod")
+    @FlaggedApi(android.permission.flags.Flags.FLAG_PERMISSION_TREE_APIS_DEPRECATED)
+    @Deprecated
     public abstract boolean addPermission(@NonNull PermissionInfo info);
 
     /**
@@ -6748,8 +6754,15 @@
      * allowing it to return quicker and batch a series of adds at the
      * expense of no guarantee the added permission will be retained if
      * the device is rebooted before it is written.
+     *
+     * @deprecated Support for dynamic permissions is going to be removed, and apps that use dynamic
+     * permissions should declare their permissions statically inside their app manifest instead.
+     * This method will become a no-op in a future Android release and eventually be removed from
+     * the SDK.
      */
-    //@Deprecated
+    @SuppressWarnings("HiddenAbstractMethod")
+    @FlaggedApi(android.permission.flags.Flags.FLAG_PERMISSION_TREE_APIS_DEPRECATED)
+    @Deprecated
     public abstract boolean addPermissionAsync(@NonNull PermissionInfo info);
 
     /**
@@ -6758,6 +6771,11 @@
      * -- you are only allowed to remove permissions that you are allowed
      * to add.
      *
+     * @deprecated Support for dynamic permissions is going to be removed, and apps that use dynamic
+     * permissions should declare their permissions statically inside their app manifest instead.
+     * This method will become a no-op in a future Android release and eventually be removed from
+     * the SDK.
+     *
      * @param permName The name of the permission to remove.
      *
      * @throws SecurityException if you are not allowed to remove the
@@ -6765,7 +6783,9 @@
      *
      * @see #addPermission(PermissionInfo)
      */
-    //@Deprecated
+    @SuppressWarnings("HiddenAbstractMethod")
+    @FlaggedApi(android.permission.flags.Flags.FLAG_PERMISSION_TREE_APIS_DEPRECATED)
+    @Deprecated
     public abstract void removePermission(@NonNull String permName);
 
     /**
@@ -10987,6 +11007,41 @@
     }
 
     /**
+     * Set the page compat mode override for given package
+     *
+     * @hide
+     */
+    @FlaggedApi(android.content.pm.Flags.FLAG_APP_COMPAT_OPTION_16KB)
+    public void setPageSizeAppCompatFlagsSettingsOverride(@NonNull String packageName,
+            boolean enabled) {
+        throw new UnsupportedOperationException(
+                "setPageSizeAppCompatFlagsSettingsOverride not implemented in subclass");
+    }
+
+    /**
+     * Check whether page size app compat mode is enabled for given package
+     *
+     * @hide
+     */
+    @FlaggedApi(android.content.pm.Flags.FLAG_APP_COMPAT_OPTION_16KB)
+    public boolean isPageSizeCompatEnabled(@NonNull String packageName) {
+        throw new UnsupportedOperationException(
+                "isPageSizeCompatEnabled not implemented in subclass");
+    }
+
+    /**
+     * Get the page size app compat warning dialog to show at app launch time
+     *
+     * @hide
+     */
+    @Nullable
+    @FlaggedApi(android.content.pm.Flags.FLAG_APP_COMPAT_OPTION_16KB)
+    public String getPageSizeCompatWarningMessage(@NonNull String packageName) {
+        throw new UnsupportedOperationException(
+                "getPageSizeCompatWarningMessage not implemented in subclass");
+    }
+
+     /**
      * Returns the harmful app warning string for the given app, or null if there is none set.
      *
      * @param packageName The full name of the desired package.
diff --git a/core/java/android/content/pm/multiuser.aconfig b/core/java/android/content/pm/multiuser.aconfig
index 813208d..833260a 100644
--- a/core/java/android/content/pm/multiuser.aconfig
+++ b/core/java/android/content/pm/multiuser.aconfig
@@ -341,6 +341,28 @@
   is_fixed_read_only: true
 }
 
+flag {
+    name: "cache_user_start_realtime_read_only"
+    namespace: "multiuser"
+    description: "Cache getUserStartRealtime to avoid unnecessary binder calls"
+    bug: "350416205"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+  }
+  is_fixed_read_only: true
+}
+
+flag {
+    name: "cache_user_unlock_realtime_read_only"
+    namespace: "multiuser"
+    description: "Cache getUserUnlockRealtime to avoid unnecessary binder calls"
+    bug: "350421407"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+  }
+  is_fixed_read_only: true
+}
+
 # This flag guards the private space feature and all its implementations excluding the APIs. APIs are guarded by android.os.Flags.allow_private_profile.
 flag {
     name: "enable_private_space_features"
diff --git a/core/java/android/hardware/contexthub/HubEndpoint.java b/core/java/android/hardware/contexthub/HubEndpoint.java
index 078b4d4..7efdd6d 100644
--- a/core/java/android/hardware/contexthub/HubEndpoint.java
+++ b/core/java/android/hardware/contexthub/HubEndpoint.java
@@ -18,6 +18,7 @@
 
 import android.annotation.CallbackExecutor;
 import android.annotation.FlaggedApi;
+import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
@@ -31,6 +32,8 @@
 
 import androidx.annotation.GuardedBy;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -48,6 +51,46 @@
 public class HubEndpoint {
     private static final String TAG = "HubEndpoint";
 
+    /**
+     * Constants describing the outcome of operations through HubEndpoints (like opening/closing of
+     * sessions or stopping of endpoints).
+     *
+     * @hide
+     */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(
+            prefix = {"REASON_"},
+            value = {
+                REASON_FAILURE,
+                REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED,
+                REASON_CLOSE_ENDPOINT_SESSION_REQUESTED,
+                REASON_ENDPOINT_INVALID,
+                REASON_ENDPOINT_STOPPED,
+            })
+    public @interface Reason {}
+
+    /** Unclassified failure */
+    public static final int REASON_FAILURE = 0;
+
+    // The values 1 and 2 are reserved at the Context Hub HAL but not exposed to apps.
+
+    /** The peer rejected the request to open this endpoint session. */
+    public static final int REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED = 3;
+
+    /** The peer closed this endpoint session. */
+    public static final int REASON_CLOSE_ENDPOINT_SESSION_REQUESTED = 4;
+
+    /** The peer endpoint is invalid. */
+    public static final int REASON_ENDPOINT_INVALID = 5;
+
+    /**
+     * The endpoint is now stopped. The app should retrieve the endpoint info using {@link
+     * android.hardware.location.ContextHubManager#findEndpoints} or register updates through
+     * {@link android.hardware.location.ContextHubManager#registerEndpointDiscoveryCallback}
+     * to get notified if the endpoint restarts.
+     */
+    public static final int REASON_ENDPOINT_STOPPED = 6;
+
     private final Object mLock = new Object();
     private final HubEndpointInfo mPendingHubEndpointInfo;
     @Nullable private final IHubEndpointLifecycleCallback mLifecycleCallback;
@@ -173,9 +216,7 @@
 
                     try {
                         mServiceToken.closeSession(
-                                sessionId,
-                                IHubEndpointLifecycleCallback
-                                        .REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED);
+                                sessionId, REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED);
                     } catch (RemoteException e) {
                         e.rethrowFromSystemServer();
                     }
@@ -396,9 +437,7 @@
 
         try {
             // Oneway notification to system service
-            serviceToken.closeSession(
-                    session.getId(),
-                    IHubEndpointLifecycleCallback.REASON_CLOSE_ENDPOINT_SESSION_REQUESTED);
+            serviceToken.closeSession(session.getId(), REASON_CLOSE_ENDPOINT_SESSION_REQUESTED);
         } catch (RemoteException e) {
             Log.e(TAG, "closeSession: failed to close session " + session, e);
             e.rethrowFromSystemServer();
diff --git a/core/java/android/hardware/contexthub/IContextHubEndpointDiscoveryCallback.aidl b/core/java/android/hardware/contexthub/IContextHubEndpointDiscoveryCallback.aidl
index 85775c0..245be93 100644
--- a/core/java/android/hardware/contexthub/IContextHubEndpointDiscoveryCallback.aidl
+++ b/core/java/android/hardware/contexthub/IContextHubEndpointDiscoveryCallback.aidl
@@ -31,6 +31,7 @@
     /**
      * Called when endpoint(s) stopped.
      * @param hubEndpointInfoList The list of endpoints that started.
+     * @param reason The reason why the endpoints stopped.
      */
-    void onEndpointsStopped(in HubEndpointInfo[] hubEndpointInfoList);
+    void onEndpointsStopped(in HubEndpointInfo[] hubEndpointInfoList, int reason);
 }
diff --git a/core/java/android/hardware/contexthub/IHubEndpointDiscoveryCallback.java b/core/java/android/hardware/contexthub/IHubEndpointDiscoveryCallback.java
index 0b77ddb..a61a7eb 100644
--- a/core/java/android/hardware/contexthub/IHubEndpointDiscoveryCallback.java
+++ b/core/java/android/hardware/contexthub/IHubEndpointDiscoveryCallback.java
@@ -42,7 +42,8 @@
      * Called when a list of hub endpoints have stopped.
      *
      * @param discoveryInfoList The list containing hub discovery information.
+     * @param reason The reason the endpoints stopped.
      */
-    // TODO(b/375487784): Add endpoint stop reason
-    void onEndpointsStopped(@NonNull List<HubDiscoveryInfo> discoveryInfoList);
+    void onEndpointsStopped(
+            @NonNull List<HubDiscoveryInfo> discoveryInfoList, @HubEndpoint.Reason int reason);
 }
diff --git a/core/java/android/hardware/contexthub/IHubEndpointLifecycleCallback.java b/core/java/android/hardware/contexthub/IHubEndpointLifecycleCallback.java
index 4688439..fe449bb 100644
--- a/core/java/android/hardware/contexthub/IHubEndpointLifecycleCallback.java
+++ b/core/java/android/hardware/contexthub/IHubEndpointLifecycleCallback.java
@@ -17,15 +17,11 @@
 package android.hardware.contexthub;
 
 import android.annotation.FlaggedApi;
-import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.chre.flags.Flags;
 
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
 /**
  * Interface for listening to lifecycle events of a hub endpoint.
  *
@@ -34,24 +30,6 @@
 @SystemApi
 @FlaggedApi(Flags.FLAG_OFFLOAD_API)
 public interface IHubEndpointLifecycleCallback {
-    /** Unknown reason. */
-    int REASON_UNSPECIFIED = 0;
-
-    /** The peer rejected the request to open this endpoint session. */
-    int REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED = 3;
-
-    /** The peer closed this endpoint session. */
-    int REASON_CLOSE_ENDPOINT_SESSION_REQUESTED = 4;
-
-    /** @hide */
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({
-        REASON_UNSPECIFIED,
-        REASON_OPEN_ENDPOINT_SESSION_REQUEST_REJECTED,
-        REASON_CLOSE_ENDPOINT_SESSION_REQUESTED,
-    })
-    @interface EndpointLifecycleReason {}
-
     /**
      * Called when an endpoint is requesting a session be opened with another endpoint.
      *
@@ -78,5 +56,5 @@
      *     used.
      * @param reason The reason why this session was closed.
      */
-    void onSessionClosed(@NonNull HubEndpointSession session, @EndpointLifecycleReason int reason);
+    void onSessionClosed(@NonNull HubEndpointSession session, @HubEndpoint.Reason int reason);
 }
diff --git a/core/java/android/hardware/location/ContextHubManager.java b/core/java/android/hardware/location/ContextHubManager.java
index 5e8a187..117d8fe 100644
--- a/core/java/android/hardware/location/ContextHubManager.java
+++ b/core/java/android/hardware/location/ContextHubManager.java
@@ -791,7 +791,7 @@
             }
 
             @Override
-            public void onEndpointsStopped(HubEndpointInfo[] hubEndpointInfoList) {
+            public void onEndpointsStopped(HubEndpointInfo[] hubEndpointInfoList, int reason) {
                 if (hubEndpointInfoList.length == 0) {
                     Log.w(TAG, "onEndpointsStopped: received empty discovery list");
                     return;
@@ -815,7 +815,7 @@
                             if (discoveryList.isEmpty()) {
                                 Log.w(TAG, "onEndpointsStopped: no matching service descriptor");
                             } else {
-                                callback.onEndpointsStopped(discoveryList);
+                                callback.onEndpointsStopped(discoveryList, reason);
                             }
                         });
             }
diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java
index 4bde8e2..5f3c15d 100644
--- a/core/java/android/inputmethodservice/InputMethodService.java
+++ b/core/java/android/inputmethodservice/InputMethodService.java
@@ -1199,6 +1199,11 @@
                     // when the stylus is not down.
                     mPrivOps.setHandwritingSurfaceNotTouchable(true);
                     break;
+                case MotionEvent.ACTION_OUTSIDE:
+                    // TODO(b/350047836): determine if there is use-case for simultaneous touch
+                    //  and stylus handwriting and we shouldn't finish for that.
+                    finishStylusHandwriting();
+                    break;
             }
         }
 
@@ -3207,6 +3212,7 @@
             Log.d(TAG, "Setting new handwriting region for stylus handwriting "
                     + handwritingRegion + " from last " + mLastHandwritingRegion);
         }
+        mPrivOps.setHandwritingTouchableRegion(handwritingRegion);
         mLastHandwritingRegion = handwritingRegion;
     }
 
diff --git a/core/java/android/os/AggregateBatteryConsumer.java b/core/java/android/os/AggregateBatteryConsumer.java
index f0e12ca..f5fee4f 100644
--- a/core/java/android/os/AggregateBatteryConsumer.java
+++ b/core/java/android/os/AggregateBatteryConsumer.java
@@ -17,7 +17,6 @@
 package android.os;
 
 import android.annotation.NonNull;
-import android.util.proto.ProtoOutputStream;
 
 import com.android.modules.utils.TypedXmlPullParser;
 import com.android.modules.utils.TypedXmlSerializer;
@@ -100,19 +99,6 @@
         }
     }
 
-    void writePowerComponentModelProto(@NonNull ProtoOutputStream proto) {
-        for (int i = 0; i < POWER_COMPONENT_COUNT; i++) {
-            final int powerModel = getPowerModel(i);
-            if (powerModel == BatteryConsumer.POWER_MODEL_UNDEFINED) continue;
-
-            final long token = proto.start(BatteryUsageStatsAtomsProto.COMPONENT_MODELS);
-            proto.write(BatteryUsageStatsAtomsProto.PowerComponentModel.COMPONENT, i);
-            proto.write(BatteryUsageStatsAtomsProto.PowerComponentModel.POWER_MODEL,
-                    powerModelToProtoEnum(powerModel));
-            proto.end(token);
-        }
-    }
-
     /**
      * Builder for DeviceBatteryConsumer.
      */
diff --git a/core/java/android/os/BatteryConsumer.java b/core/java/android/os/BatteryConsumer.java
index 14b67f6..96ea168 100644
--- a/core/java/android/os/BatteryConsumer.java
+++ b/core/java/android/os/BatteryConsumer.java
@@ -161,18 +161,27 @@
 
     /**
      * Unspecified power model.
+     *
+     * @deprecated PowerModel is no longer supported
      */
+    @Deprecated
     public static final int POWER_MODEL_UNDEFINED = 0;
 
     /**
      * Power model that is based on average consumption rates that hardware components
      * consume in various states.
+     *
+     * @deprecated PowerModel is no longer supported
      */
+    @Deprecated
     public static final int POWER_MODEL_POWER_PROFILE = 1;
 
     /**
      * Power model that is based on energy consumption stats provided by PowerStats HAL.
+     *
+     * @deprecated PowerModel is no longer supported
      */
+    @Deprecated
     public static final int POWER_MODEL_ENERGY_CONSUMPTION = 2;
 
     /**
@@ -380,19 +389,17 @@
         public final @ScreenState int screenState;
         public final @PowerState int powerState;
 
-        final int mPowerModelColumnIndex;
         final int mPowerColumnIndex;
         final int mDurationColumnIndex;
 
         private Key(@PowerComponentId int powerComponentId, @ProcessState int processState,
-                @ScreenState int screenState, @PowerState int powerState, int powerModelColumnIndex,
+                @ScreenState int screenState, @PowerState int powerState,
                 int powerColumnIndex, int durationColumnIndex) {
             this.powerComponentId = powerComponentId;
             this.processState = processState;
             this.screenState = screenState;
             this.powerState = powerState;
 
-            mPowerModelColumnIndex = powerModelColumnIndex;
             mPowerColumnIndex = powerColumnIndex;
             mDurationColumnIndex = durationColumnIndex;
         }
@@ -577,11 +584,11 @@
      *
      * @param componentId The ID of the power component, e.g.
      *                    {@link BatteryConsumer#POWER_COMPONENT_CPU}.
+     * @deprecated PowerModel is no longer supported
      */
+    @Deprecated
     public @PowerModel int getPowerModel(@PowerComponentId int componentId) {
-        return mPowerComponents.getPowerModel(
-                mData.layout.getKeyOrThrow(componentId, PROCESS_STATE_UNSPECIFIED,
-                        SCREEN_STATE_UNSPECIFIED, POWER_STATE_UNSPECIFIED));
+        return POWER_MODEL_UNDEFINED;
     }
 
     /**
@@ -589,9 +596,11 @@
      *
      * @param key The key of the power component, obtained by calling {@link #getKey} or
      *            {@link #getKeys} method.
+     * @deprecated PowerModel is no longer supported
      */
+    @Deprecated
     public @PowerModel int getPowerModel(@NonNull BatteryConsumer.Key key) {
-        return mPowerComponents.getPowerModel(key);
+        return POWER_MODEL_UNDEFINED;
     }
 
     /**
@@ -657,20 +666,6 @@
     }
 
     /**
-     * Returns the name of the specified power model.  Intended for logging and debugging.
-     */
-    public static String powerModelToString(@BatteryConsumer.PowerModel int powerModel) {
-        switch (powerModel) {
-            case BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION:
-                return "energy consumption";
-            case BatteryConsumer.POWER_MODEL_POWER_PROFILE:
-                return "power profile";
-            default:
-                return "";
-        }
-    }
-
-    /**
      * Returns the equivalent PowerModel enum for the specified power model.
      * {@see BatteryUsageStatsAtomsProto.BatteryConsumerData.PowerComponentUsage.PowerModel}
      */
@@ -857,10 +852,8 @@
 
     static class BatteryConsumerDataLayout {
         private static final Key[] KEY_ARRAY = new Key[0];
-        public static final int POWER_MODEL_NOT_INCLUDED = -1;
         public final String[] customPowerComponentNames;
         public final int customPowerComponentCount;
-        public final boolean powerModelsIncluded;
         public final boolean processStateDataIncluded;
         public final boolean screenStateDataIncluded;
         public final boolean powerStateDataIncluded;
@@ -872,11 +865,10 @@
         private SparseArray<Key[]> mPerComponentKeys;
 
         private BatteryConsumerDataLayout(int firstColumn, String[] customPowerComponentNames,
-                boolean powerModelsIncluded, boolean includeProcessStateData,
-                boolean includeScreenState, boolean includePowerState) {
+                boolean includeProcessStateData, boolean includeScreenState,
+                boolean includePowerState) {
             this.customPowerComponentNames = customPowerComponentNames;
             this.customPowerComponentCount = customPowerComponentNames.length;
-            this.powerModelsIncluded = powerModelsIncluded;
             this.processStateDataIncluded = includeProcessStateData;
             this.screenStateDataIncluded = includeScreenState;
             this.powerStateDataIncluded = includePowerState;
@@ -904,7 +896,7 @@
                         continue;
                     }
                     for (int i = 0; i < powerComponentIds.length; i++) {
-                        columnIndex = addKeys(keyList, powerModelsIncluded, includeProcessStateData,
+                        columnIndex = addKeys(keyList, includeProcessStateData,
                                 powerComponentIds[i], screenState, powerState, columnIndex);
                     }
                 }
@@ -934,13 +926,10 @@
             }
         }
 
-        private int addKeys(List<Key> keys, boolean powerModelsIncluded,
-                boolean includeProcessStateData, @PowerComponentId int componentId,
-                int screenState, int powerState, int columnIndex) {
+        private int addKeys(List<Key> keys, boolean includeProcessStateData,
+                @PowerComponentId int componentId, int screenState, int powerState,
+                int columnIndex) {
             keys.add(new Key(componentId, PROCESS_STATE_UNSPECIFIED, screenState, powerState,
-                    powerModelsIncluded
-                            ? columnIndex++
-                            : POWER_MODEL_NOT_INCLUDED,  // power model
                     columnIndex++,      // power
                     columnIndex++       // usage duration
             ));
@@ -956,9 +945,6 @@
                             continue;
                         }
                         keys.add(new Key(componentId, processState, screenState, powerState,
-                                powerModelsIncluded
-                                        ? columnIndex++
-                                        : POWER_MODEL_NOT_INCLUDED, // power model
                                 columnIndex++,      // power
                                 columnIndex++       // usage duration
                         ));
@@ -1016,7 +1002,7 @@
     }
 
     static BatteryConsumerDataLayout createBatteryConsumerDataLayout(
-            String[] customPowerComponentNames, boolean includePowerModels,
+            String[] customPowerComponentNames,
             boolean includeProcessStateData, boolean includeScreenStateData,
             boolean includePowerStateData) {
         int columnCount = BatteryConsumer.COLUMN_COUNT;
@@ -1025,8 +1011,7 @@
         columnCount = Math.max(columnCount, UserBatteryConsumer.COLUMN_COUNT);
 
         return new BatteryConsumerDataLayout(columnCount, customPowerComponentNames,
-                includePowerModels, includeProcessStateData, includeScreenStateData,
-                includePowerStateData);
+                includeProcessStateData, includeScreenStateData, includePowerStateData);
     }
 
     protected abstract static class BaseBuilder<T extends BaseBuilder<?>> {
@@ -1086,7 +1071,7 @@
         public T setConsumedPower(@PowerComponentId int componentId, double componentPower,
                 @PowerModel int powerModel) {
             mPowerComponentsBuilder.setConsumedPower(getKey(componentId, PROCESS_STATE_UNSPECIFIED),
-                    componentPower, powerModel);
+                    componentPower);
             return (T) this;
         }
 
@@ -1095,14 +1080,14 @@
         public T addConsumedPower(@PowerComponentId int componentId, double componentPower,
                 @PowerModel int powerModel) {
             mPowerComponentsBuilder.addConsumedPower(getKey(componentId, PROCESS_STATE_UNSPECIFIED),
-                    componentPower, powerModel);
+                    componentPower);
             return (T) this;
         }
 
         @SuppressWarnings("unchecked")
         @NonNull
         public T setConsumedPower(Key key, double componentPower, @PowerModel int powerModel) {
-            mPowerComponentsBuilder.setConsumedPower(key, componentPower, powerModel);
+            mPowerComponentsBuilder.setConsumedPower(key, componentPower);
             return (T) this;
         }
 
@@ -1110,21 +1095,14 @@
         @NonNull
         public T addConsumedPower(@PowerComponentId int componentId, double componentPower) {
             mPowerComponentsBuilder.addConsumedPower(getKey(componentId, PROCESS_STATE_UNSPECIFIED),
-                    componentPower, POWER_MODEL_UNDEFINED);
+                    componentPower);
             return (T) this;
         }
 
         @SuppressWarnings("unchecked")
         @NonNull
         public T addConsumedPower(Key key, double componentPower) {
-            mPowerComponentsBuilder.addConsumedPower(key, componentPower, POWER_MODEL_UNDEFINED);
-            return (T) this;
-        }
-
-        @SuppressWarnings("unchecked")
-        @NonNull
-        public T addConsumedPower(Key key, double componentPower, @PowerModel int powerModel) {
-            mPowerComponentsBuilder.addConsumedPower(key, componentPower, powerModel);
+            mPowerComponentsBuilder.addConsumedPower(key, componentPower);
             return (T) this;
         }
 
diff --git a/core/java/android/os/BatteryUsageStats.java b/core/java/android/os/BatteryUsageStats.java
index 72e4cef..f913fcf 100644
--- a/core/java/android/os/BatteryUsageStats.java
+++ b/core/java/android/os/BatteryUsageStats.java
@@ -114,7 +114,6 @@
     static final String XML_ATTR_POWER_STATE = "power_state";
     static final String XML_ATTR_POWER = "power";
     static final String XML_ATTR_DURATION = "duration";
-    static final String XML_ATTR_MODEL = "model";
     static final String XML_ATTR_BATTERY_CAPACITY = "battery_capacity";
     static final String XML_ATTR_DISCHARGE_PERCENT = "discharge_pct";
     static final String XML_ATTR_DISCHARGE_LOWER = "discharge_lower";
@@ -155,7 +154,6 @@
     private final long mBatteryTimeRemainingMs;
     private final long mChargeTimeRemainingMs;
     private final String[] mCustomPowerComponentNames;
-    private final boolean mIncludesPowerModels;
     private final boolean mIncludesProcessStateData;
     private final boolean mIncludesScreenStateData;
     private final boolean mIncludesPowerStateData;
@@ -179,7 +177,6 @@
         mBatteryTimeRemainingMs = builder.mBatteryTimeRemainingMs;
         mChargeTimeRemainingMs = builder.mChargeTimeRemainingMs;
         mCustomPowerComponentNames = builder.mCustomPowerComponentNames;
-        mIncludesPowerModels = builder.mIncludePowerModels;
         mIncludesProcessStateData = builder.mIncludesProcessStateData;
         mIncludesScreenStateData = builder.mIncludesScreenStateData;
         mIncludesPowerStateData = builder.mIncludesPowerStateData;
@@ -364,14 +361,13 @@
         mBatteryTimeRemainingMs = source.readLong();
         mChargeTimeRemainingMs = source.readLong();
         mCustomPowerComponentNames = source.readStringArray();
-        mIncludesPowerModels = source.readBoolean();
         mIncludesProcessStateData = source.readBoolean();
         mIncludesScreenStateData = source.readBoolean();
         mIncludesPowerStateData = source.readBoolean();
 
         mBatteryConsumersCursorWindow = CursorWindow.newFromParcel(source);
         mBatteryConsumerDataLayout = BatteryConsumer.createBatteryConsumerDataLayout(
-                mCustomPowerComponentNames, mIncludesPowerModels, mIncludesProcessStateData,
+                mCustomPowerComponentNames, mIncludesProcessStateData,
                 mIncludesScreenStateData, mIncludesPowerStateData);
 
         final int numRows = mBatteryConsumersCursorWindow.getNumRows();
@@ -424,7 +420,6 @@
         dest.writeLong(mBatteryTimeRemainingMs);
         dest.writeLong(mChargeTimeRemainingMs);
         dest.writeStringArray(mCustomPowerComponentNames);
-        dest.writeBoolean(mIncludesPowerModels);
         dest.writeBoolean(mIncludesProcessStateData);
         dest.writeBoolean(mIncludesScreenStateData);
         dest.writeBoolean(mIncludesPowerStateData);
@@ -506,9 +501,6 @@
                 getDischargeDurationMs());
         deviceBatteryConsumer.writeStatsProto(proto,
                 BatteryUsageStatsAtomsProto.DEVICE_BATTERY_CONSUMER);
-        if (mIncludesPowerModels) {
-            deviceBatteryConsumer.writePowerComponentModelProto(proto);
-        }
         writeUidBatteryConsumersProto(proto, maxRawSize);
     }
 
@@ -629,7 +621,7 @@
 
             printPowerComponent(pw, prefix,
                     mBatteryConsumerDataLayout.getPowerComponentName(powerComponent),
-                    devicePowerMah, appsPowerMah, BatteryConsumer.POWER_MODEL_UNDEFINED,
+                    devicePowerMah, appsPowerMah,
                     deviceConsumer.getUsageDurationMillis(powerComponent));
         }
 
@@ -716,23 +708,15 @@
             printPowerComponent(pw, prefix,
                     mBatteryConsumerDataLayout.getPowerComponentName(powerComponent),
                     devicePowerMah, appsPowerMah,
-                    mIncludesPowerModels ? deviceConsumer.getPowerModel(powerComponent)
-                            : BatteryConsumer.POWER_MODEL_UNDEFINED,
                     deviceConsumer.getUsageDurationMillis(dimensions));
         }
     }
 
     private void printPowerComponent(PrintWriter pw, String prefix, String label,
-            double devicePowerMah, double appsPowerMah, int powerModel, long durationMs) {
+            double devicePowerMah, double appsPowerMah, long durationMs) {
         StringBuilder sb = new StringBuilder();
         sb.append(prefix).append("    ").append(label).append(": ")
                 .append(BatteryStats.formatCharge(devicePowerMah));
-        if (powerModel != BatteryConsumer.POWER_MODEL_UNDEFINED
-                && powerModel != BatteryConsumer.POWER_MODEL_POWER_PROFILE) {
-            sb.append(" [");
-            sb.append(BatteryConsumer.powerModelToString(powerModel));
-            sb.append("]");
-        }
         sb.append(" apps: ").append(BatteryStats.formatCharge(appsPowerMah));
         if (durationMs != 0) {
             sb.append(" duration: ");
@@ -828,7 +812,7 @@
                 final boolean includesPowerStateData = parser.getAttributeBoolean(null,
                         XML_ATTR_PREFIX_INCLUDES_POWER_STATE_DATA, false);
 
-                builder = new Builder(customComponentNames.toArray(new String[0]), true,
+                builder = new Builder(customComponentNames.toArray(new String[0]),
                         includesProcStateData, includesScreenStateData, includesPowerStateData, 0);
 
                 builder.setStatsStartTimestamp(
@@ -913,7 +897,6 @@
         private final CursorWindow mBatteryConsumersCursorWindow;
         @NonNull
         private final String[] mCustomPowerComponentNames;
-        private final boolean mIncludePowerModels;
         private final boolean mIncludesProcessStateData;
         private final boolean mIncludesScreenStateData;
         private final boolean mIncludesPowerStateData;
@@ -938,22 +921,21 @@
         private BatteryStatsHistory mBatteryStatsHistory;
 
         public Builder(@NonNull String[] customPowerComponentNames) {
-            this(customPowerComponentNames, false, false, false, false, 0);
+            this(customPowerComponentNames, false, false, false, 0);
         }
 
-        public Builder(@NonNull String[] customPowerComponentNames, boolean includePowerModels,
+        public Builder(@NonNull String[] customPowerComponentNames,
                 boolean includeProcessStateData, boolean includeScreenStateData,
                 boolean includesPowerStateData, double minConsumedPowerThreshold) {
             mBatteryConsumersCursorWindow =
                     new CursorWindow(null, BATTERY_CONSUMER_CURSOR_WINDOW_SIZE);
             onCursorWindowAllocated(mBatteryConsumersCursorWindow);
             mBatteryConsumerDataLayout = BatteryConsumer.createBatteryConsumerDataLayout(
-                    customPowerComponentNames, includePowerModels, includeProcessStateData,
+                    customPowerComponentNames, includeProcessStateData,
                     includeScreenStateData, includesPowerStateData);
             mBatteryConsumersCursorWindow.setNumColumns(mBatteryConsumerDataLayout.columnCount);
 
             mCustomPowerComponentNames = customPowerComponentNames;
-            mIncludePowerModels = includePowerModels;
             mIncludesProcessStateData = includeProcessStateData;
             mIncludesScreenStateData = includeScreenStateData;
             mIncludesPowerStateData = includesPowerStateData;
diff --git a/core/java/android/os/BatteryUsageStatsQuery.java b/core/java/android/os/BatteryUsageStatsQuery.java
index 6325b00..6e67578 100644
--- a/core/java/android/os/BatteryUsageStatsQuery.java
+++ b/core/java/android/os/BatteryUsageStatsQuery.java
@@ -24,6 +24,7 @@
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Arrays;
 
 /**
  * Query parameters for the {@link BatteryStatsManager#getBatteryUsageStats()} call.
@@ -65,12 +66,6 @@
      */
     public static final int FLAG_BATTERY_USAGE_STATS_INCLUDE_HISTORY = 0x0002;
 
-    /**
-     * Indicates that identifiers of power models used for computations of power
-     * consumption should be included in the BatteryUsageStats.
-     */
-    public static final int FLAG_BATTERY_USAGE_STATS_INCLUDE_POWER_MODELS = 0x0004;
-
     public static final int FLAG_BATTERY_USAGE_STATS_INCLUDE_PROCESS_STATE_DATA = 0x0008;
 
     public static final int FLAG_BATTERY_USAGE_STATS_INCLUDE_VIRTUAL_UIDS = 0x0010;
@@ -202,7 +197,24 @@
         return mAggregatedToTimestamp;
     }
 
+    @Override
+    public String toString() {
+        return "BatteryUsageStatsQuery{"
+                + "mFlags=" + Integer.toHexString(mFlags)
+                + ", mUserIds=" + Arrays.toString(mUserIds)
+                + ", mMaxStatsAgeMs=" + mMaxStatsAgeMs
+                + ", mAggregatedFromTimestamp=" + mAggregatedFromTimestamp
+                + ", mAggregatedToTimestamp=" + mAggregatedToTimestamp
+                + ", mMonotonicStartTime=" + mMonotonicStartTime
+                + ", mMonotonicEndTime=" + mMonotonicEndTime
+                + ", mMinConsumedPowerThreshold=" + mMinConsumedPowerThreshold
+                + ", mPowerComponents=" + Arrays.toString(mPowerComponents)
+                + '}';
+    }
+
     private BatteryUsageStatsQuery(Parcel in) {
+        mMonotonicStartTime = in.readLong();
+        mMonotonicEndTime = in.readLong();
         mFlags = in.readInt();
         mUserIds = new int[in.readInt()];
         in.readIntArray(mUserIds);
@@ -215,6 +227,8 @@
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
+        dest.writeLong(mMonotonicStartTime);
+        dest.writeLong(mMonotonicEndTime);
         dest.writeInt(mFlags);
         dest.writeInt(mUserIds.length);
         dest.writeIntArray(mUserIds);
@@ -311,7 +325,10 @@
          * power monitoring data is available.
          *
          * Should only be used for testing and debugging.
+         *
+         * @deprecated PowerModel is no longer supported
          */
+        @Deprecated
         public Builder powerProfileModeledOnly() {
             mFlags |= BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_POWER_PROFILE_MODEL;
             return this;
@@ -322,9 +339,10 @@
          * of power consumption.
          *
          * Should only be used for testing and debugging.
+         * @deprecated PowerModel is no longer supported
          */
+        @Deprecated
         public Builder includePowerModels() {
-            mFlags |= BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_POWER_MODELS;
             return this;
         }
 
diff --git a/core/java/android/os/CpuHeadroomParams.java b/core/java/android/os/CpuHeadroomParams.java
index f0d4f7d..8e78b7e 100644
--- a/core/java/android/os/CpuHeadroomParams.java
+++ b/core/java/android/os/CpuHeadroomParams.java
@@ -18,10 +18,13 @@
 
 import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
+import android.annotation.IntRange;
+import android.annotation.NonNull;
 import android.os.health.SystemHealthManager;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.Arrays;
 
 /**
  * Headroom request params used by {@link SystemHealthManager#getCpuHeadroom(CpuHeadroomParams)}.
@@ -54,6 +57,16 @@
     public static final int CPU_HEADROOM_CALCULATION_TYPE_AVERAGE = 1;
 
     /**
+     * Minimum CPU headroom calculation window size.
+     */
+    public static final int CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN = 50;
+
+    /**
+     * Maximum CPU headroom calculation window size.
+     */
+    public static final int CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX = 10000;
+
+    /**
      * Sets the headroom calculation type.
      * <p>
      *
@@ -83,6 +96,63 @@
     }
 
     /**
+     * Sets the headroom calculation window size in milliseconds.
+     * <p>
+     *
+     * @param windowMillis the window size in milliseconds, ranged from
+     *                     [{@link #CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN},
+     *                     {@link #CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX}]. The smaller
+     *                     the value, the larger fluctuation in value should be expected. The
+     *                     default value can be retrieved from the
+     *                     {@link #getCalculationWindowMillis}. The device will try to use the
+     *                     closest feasible window size to this param.
+     * @throws IllegalArgumentException if the window size is not in allowed range.
+     */
+    public void setCalculationWindowMillis(
+            @IntRange(from = CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to =
+                    CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) int windowMillis) {
+        if (windowMillis < CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN
+                || windowMillis > CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) {
+            throw new IllegalArgumentException("Invalid calculation window: " + windowMillis);
+        }
+        mInternal.calculationWindowMillis = windowMillis;
+    }
+
+    /**
+     * Gets the headroom calculation window size in milliseconds.
+     * <p>
+     * This will return the default value chosen by the device if not set.
+     */
+    public @IntRange(from = CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to =
+            CPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) long getCalculationWindowMillis() {
+        return mInternal.calculationWindowMillis;
+    }
+
+    /**
+     * Sets the thread TIDs to track.
+     * <p>
+     * The TIDs should belong to the same of the process that will the headroom call. And they
+     * should not have different core affinity.
+     * <p>
+     * If not set, the headroom will be based on the PID of the process making the call.
+     *
+     * @param tids non-empty list of TIDs, maximum 5.
+     * @throws IllegalArgumentException if the list size is not in allowed range or TID is not
+     *                                  positive.
+     */
+    public void setTids(@NonNull int... tids) {
+        if (tids.length == 0 || tids.length > 5) {
+            throw new IllegalArgumentException("Invalid number of TIDs: " + tids.length);
+        }
+        for (int tid : tids) {
+            if (tid <= 0) {
+                throw new IllegalArgumentException("Invalid TID: " + tid);
+            }
+        }
+        mInternal.tids = Arrays.copyOf(tids, tids.length);
+    }
+
+    /**
      * @hide
      */
     public CpuHeadroomParamsInternal getInternal() {
diff --git a/core/java/android/os/CpuHeadroomParamsInternal.aidl b/core/java/android/os/CpuHeadroomParamsInternal.aidl
index 6cc4699..d572f965 100644
--- a/core/java/android/os/CpuHeadroomParamsInternal.aidl
+++ b/core/java/android/os/CpuHeadroomParamsInternal.aidl
@@ -25,6 +25,8 @@
 @JavaDerive(equals = true, toString = true)
 parcelable CpuHeadroomParamsInternal {
     boolean usesDeviceHeadroom = false;
+    int[] tids;
+    int calculationWindowMillis = 1000;
     CpuHeadroomParams.CalculationType calculationType = CpuHeadroomParams.CalculationType.MIN;
     CpuHeadroomParams.SelectionType selectionType = CpuHeadroomParams.SelectionType.ALL;
 }
diff --git a/core/java/android/os/GpuHeadroomParams.java b/core/java/android/os/GpuHeadroomParams.java
index efb2a28..4dc9826 100644
--- a/core/java/android/os/GpuHeadroomParams.java
+++ b/core/java/android/os/GpuHeadroomParams.java
@@ -18,6 +18,7 @@
 
 import android.annotation.FlaggedApi;
 import android.annotation.IntDef;
+import android.annotation.IntRange;
 import android.os.health.SystemHealthManager;
 
 import java.lang.annotation.Retention;
@@ -54,6 +55,16 @@
     public static final int GPU_HEADROOM_CALCULATION_TYPE_AVERAGE = 1;
 
     /**
+     * Minimum GPU headroom calculation window size.
+     */
+    public static final int GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN = 50;
+
+    /**
+     * Maximum GPU headroom calculation window size.
+     */
+    public static final int GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX = 10000;
+
+    /**
      * Sets the headroom calculation type.
      * <p>
      *
@@ -83,6 +94,39 @@
     }
 
     /**
+     * Sets the headroom calculation window size in milliseconds.
+     * <p>
+     *
+     * @param windowMillis the window size in milliseconds, ranged from
+     *                     [{@link #GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN},
+     *                     {@link #GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX}]. The smaller
+     *                     the value, the larger fluctuation in value should be expected. The
+     *                     default value can be retrieved from the
+     *                     {@link #getCalculationWindowMillis}. If the device will try to use the
+     *                     closest feasible window size to this param.
+     * @throws IllegalArgumentException if the window is invalid.
+     */
+    public void setCalculationWindowMillis(
+            @IntRange(from = GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to =
+                    GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) int windowMillis) {
+        if (windowMillis < GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN
+                || windowMillis > GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) {
+            throw new IllegalArgumentException("Invalid calculation window: " + windowMillis);
+        }
+        mInternal.calculationWindowMillis = windowMillis;
+    }
+
+    /**
+     * Gets the headroom calculation window size in milliseconds.
+     * <p>
+     * This will return the default value chosen by the device if not set.
+     */
+    public @IntRange(from = GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MIN, to =
+            GPU_HEADROOM_CALCULATION_WINDOW_MILLIS_MAX) int getCalculationWindowMillis() {
+        return mInternal.calculationWindowMillis;
+    }
+
+    /**
      * @hide
      */
     public GpuHeadroomParamsInternal getInternal() {
diff --git a/core/java/android/os/GpuHeadroomParamsInternal.aidl b/core/java/android/os/GpuHeadroomParamsInternal.aidl
index 20309e7..40d5d8e 100644
--- a/core/java/android/os/GpuHeadroomParamsInternal.aidl
+++ b/core/java/android/os/GpuHeadroomParamsInternal.aidl
@@ -24,5 +24,6 @@
  */
 @JavaDerive(equals = true, toString = true)
 parcelable GpuHeadroomParamsInternal {
+    int calculationWindowMillis = 1000;
     GpuHeadroomParams.CalculationType calculationType = GpuHeadroomParams.CalculationType.MIN;
 }
diff --git a/core/java/android/os/IHintManager.aidl b/core/java/android/os/IHintManager.aidl
index a043da9..f1936b5 100644
--- a/core/java/android/os/IHintManager.aidl
+++ b/core/java/android/os/IHintManager.aidl
@@ -21,7 +21,9 @@
 import android.os.GpuHeadroomParamsInternal;
 import android.os.IHintSession;
 import android.os.SessionCreationConfig;
+import android.hardware.power.CpuHeadroomResult;
 import android.hardware.power.ChannelConfig;
+import android.hardware.power.GpuHeadroomResult;
 import android.hardware.power.SessionConfig;
 import android.hardware.power.SessionTag;
 
@@ -53,9 +55,9 @@
      */
     @nullable ChannelConfig getSessionChannel(in IBinder token);
     oneway void closeSessionChannel();
-    float[] getCpuHeadroom(in CpuHeadroomParamsInternal params);
+    @nullable CpuHeadroomResult getCpuHeadroom(in CpuHeadroomParamsInternal params);
     long getCpuHeadroomMinIntervalMillis();
-    float getGpuHeadroom(in GpuHeadroomParamsInternal params);
+    @nullable GpuHeadroomResult getGpuHeadroom(in GpuHeadroomParamsInternal params);
     long getGpuHeadroomMinIntervalMillis();
 
     /**
diff --git a/core/java/android/os/OWNERS b/core/java/android/os/OWNERS
index 94259d7..f9789c1 100644
--- a/core/java/android/os/OWNERS
+++ b/core/java/android/os/OWNERS
@@ -91,6 +91,8 @@
 # PerformanceHintManager
 per-file CpuHeadroom*.aidl = file:/ADPF_OWNERS
 per-file GpuHeadroom*.aidl = file:/ADPF_OWNERS
+per-file CpuHeadroom*.java = file:/ADPF_OWNERS
+per-file GpuHeadroom*.java = file:/ADPF_OWNERS
 per-file PerformanceHintManager.java = file:/ADPF_OWNERS
 per-file WorkDuration.java = file:/ADPF_OWNERS
 per-file IHintManager.aidl = file:/ADPF_OWNERS
diff --git a/core/java/android/os/PowerComponents.java b/core/java/android/os/PowerComponents.java
index d116e07..4db1f1b 100644
--- a/core/java/android/os/PowerComponents.java
+++ b/core/java/android/os/PowerComponents.java
@@ -15,7 +15,6 @@
  */
 package android.os;
 
-import static android.os.BatteryConsumer.BatteryConsumerDataLayout.POWER_MODEL_NOT_INCLUDED;
 import static android.os.BatteryConsumer.POWER_COMPONENT_ANY;
 import static android.os.BatteryConsumer.POWER_COMPONENT_BASE;
 import static android.os.BatteryConsumer.POWER_STATE_ANY;
@@ -156,15 +155,6 @@
         return mData.layout.getPowerComponentName(componentId);
     }
 
-    @BatteryConsumer.PowerModel
-    int getPowerModel(BatteryConsumer.Key key) {
-        if (key.mPowerModelColumnIndex == POWER_MODEL_NOT_INCLUDED) {
-            throw new IllegalStateException(
-                    "Power model IDs were not requested in the BatteryUsageStatsQuery");
-        }
-        return mData.getInt(key.mPowerModelColumnIndex);
-    }
-
     /**
      * Returns the amount of time used by the specified component, e.g. CPU, WiFi etc.
      *
@@ -378,10 +368,6 @@
             if (durationMs != 0) {
                 serializer.attributeLong(null, BatteryUsageStats.XML_ATTR_DURATION, durationMs);
             }
-            if (mData.layout.powerModelsIncluded) {
-                serializer.attributeInt(null, BatteryUsageStats.XML_ATTR_MODEL,
-                        getPowerModel(key));
-            }
             serializer.endTag(null, BatteryUsageStats.XML_TAG_COMPONENT);
         }
         serializer.endTag(null, BatteryUsageStats.XML_TAG_POWER_COMPONENTS);
@@ -411,7 +397,6 @@
                         int powerState = POWER_STATE_UNSPECIFIED;
                         double powerMah = 0;
                         long durationMs = 0;
-                        int model = BatteryConsumer.POWER_MODEL_UNDEFINED;
                         for (int i = 0; i < parser.getAttributeCount(); i++) {
                             switch (parser.getAttributeName(i)) {
                                 case BatteryUsageStats.XML_ATTR_ID:
@@ -432,14 +417,11 @@
                                 case BatteryUsageStats.XML_ATTR_DURATION:
                                     durationMs = parser.getAttributeLong(i);
                                     break;
-                                case BatteryUsageStats.XML_ATTR_MODEL:
-                                    model = parser.getAttributeInt(i);
-                                    break;
                             }
                         }
                         final BatteryConsumer.Key key = builder.mData.layout.getKey(componentId,
                                 processState, screenState, powerState);
-                        builder.addConsumedPower(key, powerMah, model);
+                        builder.addConsumedPower(key, powerMah);
                         builder.addUsageDurationMillis(key, durationMs);
                         break;
                     }
@@ -453,43 +435,28 @@
      * Builder for PowerComponents.
      */
     static final class Builder {
-        private static final byte POWER_MODEL_UNINITIALIZED = -1;
-
         private final BatteryConsumer.BatteryConsumerData mData;
         private final double mMinConsumedPowerThreshold;
 
         Builder(BatteryConsumer.BatteryConsumerData data, double minConsumedPowerThreshold) {
             mData = data;
             mMinConsumedPowerThreshold = minConsumedPowerThreshold;
-            for (BatteryConsumer.Key key : mData.layout.keys) {
-                if (key.mPowerModelColumnIndex != POWER_MODEL_NOT_INCLUDED) {
-                    mData.putInt(key.mPowerModelColumnIndex, POWER_MODEL_UNINITIALIZED);
-                }
-            }
         }
 
         /**
-         * @deprecated use {@link #addConsumedPower(BatteryConsumer.Key, double, int)}
+         * @deprecated use {@link #addConsumedPower(BatteryConsumer.Key, double)}
          */
         @Deprecated
         @NonNull
-        public Builder setConsumedPower(BatteryConsumer.Key key, double componentPower,
-                int powerModel) {
+        public Builder setConsumedPower(BatteryConsumer.Key key, double componentPower) {
             mData.putDouble(key.mPowerColumnIndex, componentPower);
-            if (key.mPowerModelColumnIndex != POWER_MODEL_NOT_INCLUDED) {
-                mData.putInt(key.mPowerModelColumnIndex, powerModel);
-            }
             return this;
         }
 
         @NonNull
-        public Builder addConsumedPower(BatteryConsumer.Key key, double componentPower,
-                int powerModel) {
+        public Builder addConsumedPower(BatteryConsumer.Key key, double componentPower) {
             mData.putDouble(key.mPowerColumnIndex,
                     mData.getDouble(key.mPowerColumnIndex) + componentPower);
-            if (key.mPowerModelColumnIndex != POWER_MODEL_NOT_INCLUDED) {
-                mData.putInt(key.mPowerModelColumnIndex, powerModel);
-            }
             return this;
         }
 
@@ -547,28 +514,6 @@
                             mData.getLong(key.mDurationColumnIndex)
                                     + otherData.getLong(otherKey.mDurationColumnIndex));
                 }
-                if (key.mPowerModelColumnIndex == POWER_MODEL_NOT_INCLUDED) {
-                    continue;
-                }
-
-                boolean undefined = false;
-                if (otherKey.mPowerModelColumnIndex == POWER_MODEL_NOT_INCLUDED) {
-                    undefined = true;
-                } else {
-                    final int powerModel = mData.getInt(key.mPowerModelColumnIndex);
-                    int otherPowerModel = otherData.getInt(otherKey.mPowerModelColumnIndex);
-                    if (powerModel == POWER_MODEL_UNINITIALIZED) {
-                        mData.putInt(key.mPowerModelColumnIndex, otherPowerModel);
-                    } else if (powerModel != otherPowerModel
-                            && otherPowerModel != POWER_MODEL_UNINITIALIZED) {
-                        undefined = true;
-                    }
-                }
-
-                if (undefined) {
-                    mData.putInt(key.mPowerModelColumnIndex,
-                            BatteryConsumer.POWER_MODEL_UNDEFINED);
-                }
             }
         }
 
@@ -594,13 +539,6 @@
         @NonNull
         public PowerComponents build() {
             for (BatteryConsumer.Key key : mData.layout.keys) {
-                if (key.mPowerModelColumnIndex != POWER_MODEL_NOT_INCLUDED) {
-                    if (mData.getInt(key.mPowerModelColumnIndex) == POWER_MODEL_UNINITIALIZED) {
-                        mData.putInt(key.mPowerModelColumnIndex,
-                                BatteryConsumer.POWER_MODEL_UNDEFINED);
-                    }
-                }
-
                 if (mMinConsumedPowerThreshold != 0) {
                     if (mData.getDouble(key.mPowerColumnIndex) < mMinConsumedPowerThreshold) {
                         mData.putDouble(key.mPowerColumnIndex, 0);
diff --git a/core/java/android/os/health/SystemHealthManager.java b/core/java/android/os/health/SystemHealthManager.java
index 4db9bc3..cd79e41 100644
--- a/core/java/android/os/health/SystemHealthManager.java
+++ b/core/java/android/os/health/SystemHealthManager.java
@@ -23,6 +23,8 @@
 import android.annotation.SystemService;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.Context;
+import android.hardware.power.CpuHeadroomResult;
+import android.hardware.power.GpuHeadroomResult;
 import android.os.BatteryStats;
 import android.os.Build;
 import android.os.Bundle;
@@ -110,15 +112,16 @@
     }
 
     /**
-     * Provides an estimate of global available CPU headroom of the calling thread.
+     * Provides an estimate of global available CPU headroom.
      * <p>
      *
      * @param  params params to customize the CPU headroom calculation, null to use default params.
-     * @return a single value a {@code Float.NaN} if it's temporarily unavailable.
+     * @return a single value headroom or a {@code Float.NaN} if it's temporarily unavailable.
      *         A valid value is ranged from [0, 100], where 0 indicates no more CPU resources can be
      *         granted.
-     * @throws UnsupportedOperationException if the API is unsupported or the request params can't
-     *         be served.
+     * @throws UnsupportedOperationException if the API is unsupported.
+     * @throws SecurityException if the TIDs of the params don't belong to the same process.
+     * @throws IllegalStateException if the TIDs of the params don't have the same affinity setting.
      */
     @FlaggedApi(android.os.Flags.FLAG_CPU_GPU_HEADROOMS)
     public @FloatRange(from = 0f, to = 100f) float getCpuHeadroom(
@@ -127,8 +130,12 @@
             throw new UnsupportedOperationException();
         }
         try {
-            return mHintManager.getCpuHeadroom(
-                    params != null ? params.getInternal() : new CpuHeadroomParamsInternal())[0];
+            final CpuHeadroomResult ret = mHintManager.getCpuHeadroom(
+                    params != null ? params.getInternal() : new CpuHeadroomParamsInternal());
+            if (ret == null || ret.getTag() != CpuHeadroomResult.globalHeadroom) {
+                return Float.NaN;
+            }
+            return ret.getGlobalHeadroom();
         } catch (RemoteException re) {
             throw re.rethrowFromSystemServer();
         }
@@ -144,8 +151,7 @@
      * @return a single value headroom or a {@code Float.NaN} if it's temporarily unavailable.
      *         A valid value is ranged from [0, 100], where 0 indicates no more GPU resources can be
      *         granted.
-     * @throws UnsupportedOperationException if the API is unsupported or the request params can't
-     *         be served.
+     * @throws UnsupportedOperationException if the API is unsupported.
      */
     @FlaggedApi(android.os.Flags.FLAG_CPU_GPU_HEADROOMS)
     public @FloatRange(from = 0f, to = 100f) float getGpuHeadroom(
@@ -154,8 +160,12 @@
             throw new UnsupportedOperationException();
         }
         try {
-            return mHintManager.getGpuHeadroom(
+            final GpuHeadroomResult ret = mHintManager.getGpuHeadroom(
                     params != null ? params.getInternal() : new GpuHeadroomParamsInternal());
+            if (ret == null || ret.getTag() != GpuHeadroomResult.globalHeadroom) {
+                return Float.NaN;
+            }
+            return ret.getGlobalHeadroom();
         } catch (RemoteException re) {
             throw re.rethrowFromSystemServer();
         }
diff --git a/core/java/android/permission/flags.aconfig b/core/java/android/permission/flags.aconfig
index a653e0a..a719583 100644
--- a/core/java/android/permission/flags.aconfig
+++ b/core/java/android/permission/flags.aconfig
@@ -436,3 +436,12 @@
     description: "Use profile labels from UserManager for default app section titles to allow partner customization"
     bug: "358369931"
 }
+
+flag {
+    name: "wallet_role_cross_user_enabled"
+    is_exported: true
+    is_fixed_read_only: true
+    namespace: "wallet_integration"
+    description: "Enable the Wallet role within profiles"
+    bug: "356107987"
+}
diff --git a/core/java/android/security/responsible_apis_flags.aconfig b/core/java/android/security/responsible_apis_flags.aconfig
index 6c92991..a5c837b 100644
--- a/core/java/android/security/responsible_apis_flags.aconfig
+++ b/core/java/android/security/responsible_apis_flags.aconfig
@@ -96,6 +96,21 @@
 }
 
 flag {
+    name: "prevent_intent_redirect_throw_exception_if_nested_keys_not_collected"
+    namespace: "responsible_apis"
+    description: "Prevent intent redirect attacks by throwing exception if the intent does not collect nested keys"
+    bug: "361143368"
+}
+
+flag {
+    name: "prevent_intent_redirect_collect_nested_keys_on_server_if_not_collected"
+    namespace: "responsible_apis"
+    description: "Prevent intent redirect attacks by collecting nested keys on server if not yet collected"
+    bug: "361143368"
+    is_fixed_read_only: true
+}
+
+flag {
     name: "enable_intent_matching_flags"
     is_exported: true
     namespace: "permissions"
@@ -110,3 +125,16 @@
     description: "Android Advanced Protection Mode Feature: Disable Install Unknown Sources"
     bug: "369361373"
 }
+
+flag {
+    name: "aapm_feature_memory_tagging_extension"
+    namespace: "responsible_apis"
+    description: "Android Advanced Protection Mode Feature: Memory Tagging Extension"
+    bug: "378931989"
+}
+flag {
+    name: "aapm_feature_disable_cellular_2g"
+    namespace: "responsible_apis"
+    description: "Android Advanced Protection Mode Feature: Disable Cellular 2G"
+    bug: "377748286"
+}
diff --git a/core/java/android/view/ScrollCaptureSearchResults.java b/core/java/android/view/ScrollCaptureSearchResults.java
index 3469b9d..b1ce949 100644
--- a/core/java/android/view/ScrollCaptureSearchResults.java
+++ b/core/java/android/view/ScrollCaptureSearchResults.java
@@ -16,10 +16,16 @@
 
 package android.view;
 
+import static android.view.flags.Flags.scrollCaptureTargetZOrderFix;
+
+import static java.util.Comparator.comparing;
 import static java.util.Objects.requireNonNull;
+import static java.util.Objects.requireNonNullElse;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.annotation.UiThread;
+import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.CancellationSignal;
 import android.util.IndentingPrintWriter;
@@ -113,7 +119,9 @@
 
     private void signalComplete() {
         mComplete = true;
-        mTargets.sort(PRIORITY_ORDER);
+        if (!scrollCaptureTargetZOrderFix()) {
+            mTargets.sort(PRIORITY_ORDER);
+        }
         if (mOnCompleteListener != null) {
             mOnCompleteListener.run();
             mOnCompleteListener = null;
@@ -125,14 +133,73 @@
         return new ArrayList<>(mTargets);
     }
 
+    private Rect getScrollBoundsInWindow(@Nullable ScrollCaptureTarget target) {
+        if (target == null || target.getScrollBounds() == null) {
+            return new Rect();
+        }
+        Rect windowRect = new Rect(target.getScrollBounds());
+        Point windowPosition = target.getPositionInWindow();
+        windowRect.offset(windowPosition.x, windowPosition.y);
+        return windowRect;
+    }
+
     /**
      * Get the top ranked result out of all completed requests.
      *
      * @return the top ranked result
      */
+    @Nullable
     public ScrollCaptureTarget getTopResult() {
-        ScrollCaptureTarget target = mTargets.isEmpty() ? null : mTargets.get(0);
-        return target != null && target.getScrollBounds() != null ? target : null;
+        if (!scrollCaptureTargetZOrderFix()) {
+            ScrollCaptureTarget target = mTargets.isEmpty() ? null : mTargets.get(0);
+            return target != null && target.getScrollBounds() != null ? target : null;
+        }
+        List<ScrollCaptureTarget> filtered = new ArrayList<>();
+
+        mTargets.removeIf(a -> nullOrEmpty(a.getScrollBounds()));
+
+        // Remove scroll targets obscured or covered by other scrolling views.
+        nextTarget:
+        for (int i = 0; i <  mTargets.size(); i++) {
+            ScrollCaptureTarget current = mTargets.get(i);
+
+            View currentView = current.getContainingView();
+
+            // Nested scroll containers:
+            // Check if the next view is a child of the current. If so, skip the current.
+            if (i + 1 < mTargets.size()) {
+                ScrollCaptureTarget next = mTargets.get(i + 1);
+                View nextView = next.getContainingView();
+                // Honor explicit include hint on parent as escape hatch (unless both have it)
+                if (isDescendant(currentView, nextView)
+                        && (!hasIncludeHint(currentView) || hasIncludeHint(nextView))) {
+                    continue;
+                }
+            }
+
+            // Check if any views will be drawn partially or fully over this one.
+            for (int j = i + 1; j < mTargets.size(); j++) {
+                ScrollCaptureTarget above = mTargets.get(j);
+                if (Rect.intersects(getScrollBoundsInWindow(current),
+                        getScrollBoundsInWindow(above))) {
+                    continue nextTarget;
+                }
+            }
+
+            filtered.add(current);
+        }
+
+        // natural order, false->true
+        Comparator<ScrollCaptureTarget> byIncludeHintPresence = comparing(
+                ScrollCaptureSearchResults::hasIncludeHint);
+
+        // natural order, smallest->largest area
+        Comparator<ScrollCaptureTarget> byArea = comparing(
+                target -> area(requireNonNullElse(target.getScrollBounds(), new Rect())));
+
+        // The top result is the last one (with include hint if present, then by largest area)
+        filtered.sort(byIncludeHintPresence.thenComparing(byArea));
+        return filtered.isEmpty() ? null : filtered.getLast();
     }
 
     private class SearchRequest implements Consumer<Rect> {
@@ -226,6 +293,10 @@
         return r == null || r.isEmpty();
     }
 
+    private static boolean hasIncludeHint(ScrollCaptureTarget target) {
+        return hasIncludeHint(target.getContainingView());
+    }
+
     private static boolean hasIncludeHint(View view) {
         return (view.getScrollCaptureHint() & View.SCROLL_CAPTURE_HINT_INCLUDE) != 0;
     }
diff --git a/core/java/android/view/ViewGroup.java b/core/java/android/view/ViewGroup.java
index 4a9916c..949b667 100644
--- a/core/java/android/view/ViewGroup.java
+++ b/core/java/android/view/ViewGroup.java
@@ -20,6 +20,7 @@
 import static android.view.WindowInsetsAnimation.Callback.DISPATCH_MODE_STOP;
 import static android.view.flags.Flags.FLAG_TOOLKIT_VIEWGROUP_SET_REQUESTED_FRAME_RATE_API;
 import static android.view.flags.Flags.toolkitViewgroupSetRequestedFrameRateApi;
+import static android.view.flags.Flags.scrollCaptureTargetZOrderFix;
 
 import android.animation.LayoutTransition;
 import android.annotation.CallSuper;
@@ -7657,6 +7658,11 @@
             @NonNull Rect localVisibleRect, @NonNull Point windowOffset,
             @NonNull Consumer<ScrollCaptureTarget> targets) {
 
+        // Only visible views can be captured.
+        if (getVisibility() != View.VISIBLE) {
+            return;
+        }
+
         if (getClipToPadding() && !localVisibleRect.intersect(mPaddingLeft, mPaddingTop,
                     (mRight - mLeft)  - mPaddingRight, (mBottom - mTop) - mPaddingBottom)) {
             return;
@@ -7665,19 +7671,39 @@
         // Dispatch to self first.
         super.dispatchScrollCaptureSearch(localVisibleRect, windowOffset, targets);
 
+        final int childrenCount = mChildrenCount;
+        if (childrenCount == 0) {
+            return;
+        }
+
         // Skip children if descendants excluded.
         if ((getScrollCaptureHint() & SCROLL_CAPTURE_HINT_EXCLUDE_DESCENDANTS) != 0) {
             return;
         }
-
         final Rect tmpRect = getTempRect();
-        final int childCount = getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            View child = getChildAt(i);
+
+        ArrayList<View> preorderedList = null;
+        boolean customOrder = false;
+        if (scrollCaptureTargetZOrderFix()) {
+            preorderedList = buildOrderedChildList();
+            customOrder = preorderedList == null && isChildrenDrawingOrderEnabled();
+        }
+        final View[] children = mChildren;
+        for (int i = 0; i < childrenCount; i++) {
+            View child;
+            if (scrollCaptureTargetZOrderFix()) {
+                // Traverse children in the same order they will be drawn (honors Z if set)
+                final int childIndex = getAndVerifyPreorderedIndex(childrenCount, i, customOrder);
+                child = getAndVerifyPreorderedView(preorderedList, children, childIndex);
+            } else {
+                child = children[i];
+            }
+
             // Only visible views can be captured.
             if (child.getVisibility() != View.VISIBLE) {
                 continue;
             }
+
             // Offset the given rectangle (in parent's local coordinates) into child's coordinate
             // space and clip the result to the child View's bounds, padding and clipRect as needed.
             // If the resulting rectangle is not empty, the request is forwarded to the child.
@@ -7706,6 +7732,9 @@
                 child.dispatchScrollCaptureSearch(tmpRect, childWindowOffset, targets);
             }
         }
+        if (preorderedList != null) {
+            preorderedList.clear();
+        }
     }
 
     /**
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index b6e114b..a0feccd 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -1236,6 +1236,8 @@
     private @ActivityInfo.ColorMode int mCurrentColorMode = ActivityInfo.COLOR_MODE_DEFAULT;
     private long mColorModeLastSetMillis = -1;
 
+    private final boolean mIsSubscribeGranularDisplayEventsEnabled;
+
     public ViewRootImpl(Context context, Display display) {
         this(context, display, WindowManagerGlobal.getWindowSession(), new WindowLayout());
     }
@@ -1333,6 +1335,8 @@
         // Disable DRAW_WAKE_LOCK starting U.
         mDisableDrawWakeLock =
                 CompatChanges.isChangeEnabled(DISABLE_DRAW_WAKE_LOCK) && disableDrawWakeLock();
+        mIsSubscribeGranularDisplayEventsEnabled =
+                com.android.server.display.feature.flags.Flags.subscribeGranularDisplayEvents();
     }
 
     public static void addFirstDrawHandler(Runnable callback) {
@@ -1810,14 +1814,22 @@
                 mAccessibilityInteractionConnectionManager, mHandler);
         mAccessibilityManager.addHighContrastTextStateChangeListener(
                 mExecutor, mHighContrastTextManager);
+
+
+        long eventsToBeRegistered =
+                (mIsSubscribeGranularDisplayEventsEnabled)
+                ? DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_ADDED
+                        | DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_STATE
+                        | DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_REMOVED
+                : DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_ADDED
+                        | DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_CHANGED
+                        | DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_REMOVED;
         DisplayManagerGlobal
                 .getInstance()
                 .registerDisplayListener(
                         mDisplayListener,
                         mHandler,
-                        DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_ADDED
-                        | DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_CHANGED
-                        | DisplayManagerGlobal.INTERNAL_EVENT_FLAG_DISPLAY_REMOVED,
+                        eventsToBeRegistered,
                         mBasePackageName);
 
         if (forceInvertColor()) {
diff --git a/core/java/android/view/accessibility/AccessibilityEvent.java b/core/java/android/view/accessibility/AccessibilityEvent.java
index 0dfaf41..88ccf88 100644
--- a/core/java/android/view/accessibility/AccessibilityEvent.java
+++ b/core/java/android/view/accessibility/AccessibilityEvent.java
@@ -959,6 +959,8 @@
                 CONTENT_CHANGE_TYPE_CONTENT_INVALID,
                 CONTENT_CHANGE_TYPE_ERROR,
                 CONTENT_CHANGE_TYPE_ENABLED,
+                CONTENT_CHANGE_TYPE_CHECKED,
+                CONTENT_CHANGE_TYPE_EXPANDED,
                 CONTENT_CHANGE_TYPE_SUPPLEMENTAL_DESCRIPTION,
             })
     public @interface ContentChangeTypes {}
@@ -1241,6 +1243,16 @@
             case CONTENT_CHANGE_TYPE_ERROR: return "CONTENT_CHANGE_TYPE_ERROR";
             case CONTENT_CHANGE_TYPE_ENABLED: return "CONTENT_CHANGE_TYPE_ENABLED";
             default: {
+                if (Flags.triStateChecked()) {
+                    if (type == CONTENT_CHANGE_TYPE_CHECKED) {
+                        return "CONTENT_CHANGE_TYPE_CHECKED";
+                    }
+                }
+                if (Flags.a11yExpansionStateApi()) {
+                    if (type == CONTENT_CHANGE_TYPE_EXPANDED) {
+                        return "CONTENT_CHANGE_TYPE_EXPANDED";
+                    }
+                }
                 if (Flags.supplementalDescription()) {
                     if (type == CONTENT_CHANGE_TYPE_SUPPLEMENTAL_DESCRIPTION) {
                         return "CONTENT_CHANGE_TYPE_SUPPLEMENTAL_DESCRIPTION";
diff --git a/core/java/android/view/flags/scroll_capture.aconfig b/core/java/android/view/flags/scroll_capture.aconfig
new file mode 100644
index 0000000..fdf9c1e
--- /dev/null
+++ b/core/java/android/view/flags/scroll_capture.aconfig
@@ -0,0 +1,13 @@
+package: "android.view.flags"
+container: "system"
+
+flag {
+    name: "scroll_capture_target_z_order_fix"
+    namespace: "system_ui"
+    description: "Always prefer targets with higher z-order"
+    bug: "365969802"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
diff --git a/core/java/android/widget/ProgressBar.java b/core/java/android/widget/ProgressBar.java
index 6e43d0f..2a8a928 100644
--- a/core/java/android/widget/ProgressBar.java
+++ b/core/java/android/widget/ProgressBar.java
@@ -16,6 +16,8 @@
 
 package android.widget;
 
+import static android.view.accessibility.Flags.indeterminateRangeInfo;
+
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
@@ -2364,15 +2366,22 @@
     public void onInitializeAccessibilityNodeInfoInternal(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfoInternal(info);
 
-        if (!isIndeterminate()) {
-            AccessibilityNodeInfo.RangeInfo rangeInfo = AccessibilityNodeInfo.RangeInfo.obtain(
+        AccessibilityNodeInfo.RangeInfo rangeInfo = null;
+        if (isIndeterminate()) {
+            if (indeterminateRangeInfo()) {
+                rangeInfo = AccessibilityNodeInfo.RangeInfo.INDETERMINATE;
+            }
+        }  else {
+            rangeInfo = new AccessibilityNodeInfo.RangeInfo(
                     AccessibilityNodeInfo.RangeInfo.RANGE_TYPE_INT, getMin(), getMax(),
                     getProgress());
-            info.setRangeInfo(rangeInfo);
         }
 
-        // Only set the default state description when custom state descripton is null.
+        info.setRangeInfo(rangeInfo);
+
+        // Only set the default state description when custom state description is null.
         if (getStateDescription() == null) {
+            // TODO(b/380340432): Remove after accessibility services stop relying on this.
             if (isIndeterminate()) {
                 info.setStateDescription(getResources().getString(R.string.in_progress));
             } else {
diff --git a/core/java/android/widget/RemoteViews.java b/core/java/android/widget/RemoteViews.java
index 595eb26..7e3b904 100644
--- a/core/java/android/widget/RemoteViews.java
+++ b/core/java/android/widget/RemoteViews.java
@@ -1298,7 +1298,13 @@
 
         @Override
         public void visitUris(@NonNull Consumer<Uri> visitor) {
-            if (mIntentId != -1 || mItems == null) {
+            if (mItems == null) {
+                // Null item indicates adapter conversion took place, so the URIs in cached items
+                // need to be validated.
+                RemoteCollectionItems cachedItems = mCollectionCache.getItemsForId(mIntentId);
+                if (cachedItems != null) {
+                    cachedItems.visitUris(visitor);
+                }
                 return;
             }
 
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index cb70466..d7750bd 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -106,7 +106,6 @@
 import android.os.ParcelableParcel;
 import android.os.Process;
 import android.os.SystemClock;
-import android.os.Trace;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.text.BoringLayout;
@@ -9230,179 +9229,174 @@
 
     @Override
     protected void onDraw(Canvas canvas) {
-        Trace.traceBegin(Trace.TRACE_TAG_VIEW, "TextView.onDraw");
-        try {
-            restartMarqueeIfNeeded();
+        restartMarqueeIfNeeded();
 
-            // Draw the background for this view
-            super.onDraw(canvas);
+        // Draw the background for this view
+        super.onDraw(canvas);
 
-            final int compoundPaddingLeft = getCompoundPaddingLeft();
-            final int compoundPaddingTop = getCompoundPaddingTop();
-            final int compoundPaddingRight = getCompoundPaddingRight();
-            final int compoundPaddingBottom = getCompoundPaddingBottom();
-            final int scrollX = mScrollX;
-            final int scrollY = mScrollY;
-            final int right = mRight;
-            final int left = mLeft;
-            final int bottom = mBottom;
-            final int top = mTop;
-            final boolean isLayoutRtl = isLayoutRtl();
-            final int offset = getHorizontalOffsetForDrawables();
-            final int leftOffset = isLayoutRtl ? 0 : offset;
-            final int rightOffset = isLayoutRtl ? offset : 0;
+        final int compoundPaddingLeft = getCompoundPaddingLeft();
+        final int compoundPaddingTop = getCompoundPaddingTop();
+        final int compoundPaddingRight = getCompoundPaddingRight();
+        final int compoundPaddingBottom = getCompoundPaddingBottom();
+        final int scrollX = mScrollX;
+        final int scrollY = mScrollY;
+        final int right = mRight;
+        final int left = mLeft;
+        final int bottom = mBottom;
+        final int top = mTop;
+        final boolean isLayoutRtl = isLayoutRtl();
+        final int offset = getHorizontalOffsetForDrawables();
+        final int leftOffset = isLayoutRtl ? 0 : offset;
+        final int rightOffset = isLayoutRtl ? offset : 0;
 
-            final Drawables dr = mDrawables;
-            if (dr != null) {
-                /*
-                 * Compound, not extended, because the icon is not clipped
-                 * if the text height is smaller.
-                 */
+        final Drawables dr = mDrawables;
+        if (dr != null) {
+            /*
+             * Compound, not extended, because the icon is not clipped
+             * if the text height is smaller.
+             */
 
-                int vspace = bottom - top - compoundPaddingBottom - compoundPaddingTop;
-                int hspace = right - left - compoundPaddingRight - compoundPaddingLeft;
+            int vspace = bottom - top - compoundPaddingBottom - compoundPaddingTop;
+            int hspace = right - left - compoundPaddingRight - compoundPaddingLeft;
 
-                // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
-                // Make sure to update invalidateDrawable() when changing this code.
-                if (dr.mShowing[Drawables.LEFT] != null) {
-                    canvas.save();
-                    canvas.translate(scrollX + mPaddingLeft + leftOffset,
-                            scrollY + compoundPaddingTop + (vspace - dr.mDrawableHeightLeft) / 2);
-                    dr.mShowing[Drawables.LEFT].draw(canvas);
-                    canvas.restore();
-                }
-
-                // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
-                // Make sure to update invalidateDrawable() when changing this code.
-                if (dr.mShowing[Drawables.RIGHT] != null) {
-                    canvas.save();
-                    canvas.translate(scrollX + right - left - mPaddingRight
-                                    - dr.mDrawableSizeRight - rightOffset,
-                            scrollY + compoundPaddingTop + (vspace - dr.mDrawableHeightRight) / 2);
-                    dr.mShowing[Drawables.RIGHT].draw(canvas);
-                    canvas.restore();
-                }
-
-                // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
-                // Make sure to update invalidateDrawable() when changing this code.
-                if (dr.mShowing[Drawables.TOP] != null) {
-                    canvas.save();
-                    canvas.translate(scrollX + compoundPaddingLeft
-                            + (hspace - dr.mDrawableWidthTop) / 2, scrollY + mPaddingTop);
-                    dr.mShowing[Drawables.TOP].draw(canvas);
-                    canvas.restore();
-                }
-
-                // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
-                // Make sure to update invalidateDrawable() when changing this code.
-                if (dr.mShowing[Drawables.BOTTOM] != null) {
-                    canvas.save();
-                    canvas.translate(scrollX + compoundPaddingLeft
-                                    + (hspace - dr.mDrawableWidthBottom) / 2,
-                            scrollY + bottom - top - mPaddingBottom - dr.mDrawableSizeBottom);
-                    dr.mShowing[Drawables.BOTTOM].draw(canvas);
-                    canvas.restore();
-                }
+            // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
+            // Make sure to update invalidateDrawable() when changing this code.
+            if (dr.mShowing[Drawables.LEFT] != null) {
+                canvas.save();
+                canvas.translate(scrollX + mPaddingLeft + leftOffset,
+                        scrollY + compoundPaddingTop + (vspace - dr.mDrawableHeightLeft) / 2);
+                dr.mShowing[Drawables.LEFT].draw(canvas);
+                canvas.restore();
             }
 
-            int color = mCurTextColor;
-
-            if (mLayout == null) {
-                assumeLayout();
+            // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
+            // Make sure to update invalidateDrawable() when changing this code.
+            if (dr.mShowing[Drawables.RIGHT] != null) {
+                canvas.save();
+                canvas.translate(scrollX + right - left - mPaddingRight
+                        - dr.mDrawableSizeRight - rightOffset,
+                         scrollY + compoundPaddingTop + (vspace - dr.mDrawableHeightRight) / 2);
+                dr.mShowing[Drawables.RIGHT].draw(canvas);
+                canvas.restore();
             }
 
-            Layout layout = mLayout;
-
-            if (mHint != null && !mHideHint && mText.length() == 0) {
-                if (mHintTextColor != null) {
-                    color = mCurHintTextColor;
-                }
-
-                layout = mHintLayout;
+            // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
+            // Make sure to update invalidateDrawable() when changing this code.
+            if (dr.mShowing[Drawables.TOP] != null) {
+                canvas.save();
+                canvas.translate(scrollX + compoundPaddingLeft
+                        + (hspace - dr.mDrawableWidthTop) / 2, scrollY + mPaddingTop);
+                dr.mShowing[Drawables.TOP].draw(canvas);
+                canvas.restore();
             }
 
-            mTextPaint.setColor(color);
-            mTextPaint.drawableState = getDrawableState();
-
-            canvas.save();
-            /*  Would be faster if we didn't have to do this. Can we chop the
-                (displayable) text so that we don't need to do this ever?
-            */
-
-            int extendedPaddingTop = getExtendedPaddingTop();
-            int extendedPaddingBottom = getExtendedPaddingBottom();
-
-            final int vspace = mBottom - mTop - compoundPaddingBottom - compoundPaddingTop;
-            final int maxScrollY = mLayout.getHeight() - vspace;
-
-            float clipLeft = compoundPaddingLeft + scrollX;
-            float clipTop = (scrollY == 0) ? 0 : extendedPaddingTop + scrollY;
-            float clipRight = right - left - getCompoundPaddingRight() + scrollX;
-            float clipBottom = bottom - top + scrollY
-                    - ((scrollY == maxScrollY) ? 0 : extendedPaddingBottom);
-
-            if (mShadowRadius != 0) {
-                clipLeft += Math.min(0, mShadowDx - mShadowRadius);
-                clipRight += Math.max(0, mShadowDx + mShadowRadius);
-
-                clipTop += Math.min(0, mShadowDy - mShadowRadius);
-                clipBottom += Math.max(0, mShadowDy + mShadowRadius);
+            // IMPORTANT: The coordinates computed are also used in invalidateDrawable()
+            // Make sure to update invalidateDrawable() when changing this code.
+            if (dr.mShowing[Drawables.BOTTOM] != null) {
+                canvas.save();
+                canvas.translate(scrollX + compoundPaddingLeft
+                        + (hspace - dr.mDrawableWidthBottom) / 2,
+                         scrollY + bottom - top - mPaddingBottom - dr.mDrawableSizeBottom);
+                dr.mShowing[Drawables.BOTTOM].draw(canvas);
+                canvas.restore();
             }
-
-            canvas.clipRect(clipLeft, clipTop, clipRight, clipBottom);
-
-            int voffsetText = 0;
-            int voffsetCursor = 0;
-
-            // translate in by our padding
-            /* shortcircuit calling getVerticaOffset() */
-            if ((mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) {
-                voffsetText = getVerticalOffset(false);
-                voffsetCursor = getVerticalOffset(true);
-            }
-            canvas.translate(compoundPaddingLeft, extendedPaddingTop + voffsetText);
-
-            final int layoutDirection = getLayoutDirection();
-            final int absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);
-            if (isMarqueeFadeEnabled()) {
-                if (!mSingleLine && getLineCount() == 1 && canMarquee()
-                        && (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) != Gravity.LEFT) {
-                    final int width = mRight - mLeft;
-                    final int padding = getCompoundPaddingLeft() + getCompoundPaddingRight();
-                    final float dx = mLayout.getLineRight(0) - (width - padding);
-                    canvas.translate(layout.getParagraphDirection(0) * dx, 0.0f);
-                }
-
-                if (mMarquee != null && mMarquee.isRunning()) {
-                    final float dx = -mMarquee.getScroll();
-                    canvas.translate(layout.getParagraphDirection(0) * dx, 0.0f);
-                }
-            }
-
-            final int cursorOffsetVertical = voffsetCursor - voffsetText;
-
-            maybeUpdateHighlightPaths();
-            // If there is a gesture preview highlight, then the selection or cursor is not drawn.
-            Path highlight = hasGesturePreviewHighlight() ? null : getUpdatedHighlightPath();
-            if (mEditor != null) {
-                mEditor.onDraw(canvas, layout, mHighlightPaths, mHighlightPaints, highlight,
-                        mHighlightPaint, cursorOffsetVertical);
-            } else {
-                layout.draw(canvas, mHighlightPaths, mHighlightPaints, highlight, mHighlightPaint,
-                        cursorOffsetVertical);
-            }
-
-            if (mMarquee != null && mMarquee.shouldDrawGhost()) {
-                final float dx = mMarquee.getGhostOffset();
-                canvas.translate(layout.getParagraphDirection(0) * dx, 0.0f);
-                layout.draw(canvas, mHighlightPaths, mHighlightPaints, highlight, mHighlightPaint,
-                        cursorOffsetVertical);
-            }
-
-            canvas.restore();
-        } finally {
-            Trace.traceEnd(Trace.TRACE_TAG_VIEW);
         }
+
+        int color = mCurTextColor;
+
+        if (mLayout == null) {
+            assumeLayout();
+        }
+
+        Layout layout = mLayout;
+
+        if (mHint != null && !mHideHint && mText.length() == 0) {
+            if (mHintTextColor != null) {
+                color = mCurHintTextColor;
+            }
+
+            layout = mHintLayout;
+        }
+
+        mTextPaint.setColor(color);
+        mTextPaint.drawableState = getDrawableState();
+
+        canvas.save();
+        /*  Would be faster if we didn't have to do this. Can we chop the
+            (displayable) text so that we don't need to do this ever?
+        */
+
+        int extendedPaddingTop = getExtendedPaddingTop();
+        int extendedPaddingBottom = getExtendedPaddingBottom();
+
+        final int vspace = mBottom - mTop - compoundPaddingBottom - compoundPaddingTop;
+        final int maxScrollY = mLayout.getHeight() - vspace;
+
+        float clipLeft = compoundPaddingLeft + scrollX;
+        float clipTop = (scrollY == 0) ? 0 : extendedPaddingTop + scrollY;
+        float clipRight = right - left - getCompoundPaddingRight() + scrollX;
+        float clipBottom = bottom - top + scrollY
+                - ((scrollY == maxScrollY) ? 0 : extendedPaddingBottom);
+
+        if (mShadowRadius != 0) {
+            clipLeft += Math.min(0, mShadowDx - mShadowRadius);
+            clipRight += Math.max(0, mShadowDx + mShadowRadius);
+
+            clipTop += Math.min(0, mShadowDy - mShadowRadius);
+            clipBottom += Math.max(0, mShadowDy + mShadowRadius);
+        }
+
+        canvas.clipRect(clipLeft, clipTop, clipRight, clipBottom);
+
+        int voffsetText = 0;
+        int voffsetCursor = 0;
+
+        // translate in by our padding
+        /* shortcircuit calling getVerticaOffset() */
+        if ((mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) {
+            voffsetText = getVerticalOffset(false);
+            voffsetCursor = getVerticalOffset(true);
+        }
+        canvas.translate(compoundPaddingLeft, extendedPaddingTop + voffsetText);
+
+        final int layoutDirection = getLayoutDirection();
+        final int absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);
+        if (isMarqueeFadeEnabled()) {
+            if (!mSingleLine && getLineCount() == 1 && canMarquee()
+                    && (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) != Gravity.LEFT) {
+                final int width = mRight - mLeft;
+                final int padding = getCompoundPaddingLeft() + getCompoundPaddingRight();
+                final float dx = mLayout.getLineRight(0) - (width - padding);
+                canvas.translate(layout.getParagraphDirection(0) * dx, 0.0f);
+            }
+
+            if (mMarquee != null && mMarquee.isRunning()) {
+                final float dx = -mMarquee.getScroll();
+                canvas.translate(layout.getParagraphDirection(0) * dx, 0.0f);
+            }
+        }
+
+        final int cursorOffsetVertical = voffsetCursor - voffsetText;
+
+        maybeUpdateHighlightPaths();
+        // If there is a gesture preview highlight, then the selection or cursor is not drawn.
+        Path highlight = hasGesturePreviewHighlight() ? null : getUpdatedHighlightPath();
+        if (mEditor != null) {
+            mEditor.onDraw(canvas, layout, mHighlightPaths, mHighlightPaints, highlight,
+                    mHighlightPaint, cursorOffsetVertical);
+        } else {
+            layout.draw(canvas, mHighlightPaths, mHighlightPaints, highlight, mHighlightPaint,
+                    cursorOffsetVertical);
+        }
+
+        if (mMarquee != null && mMarquee.shouldDrawGhost()) {
+            final float dx = mMarquee.getGhostOffset();
+            canvas.translate(layout.getParagraphDirection(0) * dx, 0.0f);
+            layout.draw(canvas, mHighlightPaths, mHighlightPaints, highlight, mHighlightPaint,
+                    cursorOffsetVertical);
+        }
+
+        canvas.restore();
     }
 
     @Override
@@ -11260,201 +11254,192 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        Trace.traceBegin(Trace.TRACE_TAG_VIEW, "TextView.onMeasure");
-        try {
-            int widthMode = MeasureSpec.getMode(widthMeasureSpec);
-            int heightMode = MeasureSpec.getMode(heightMeasureSpec);
-            int widthSize = MeasureSpec.getSize(widthMeasureSpec);
-            int heightSize = MeasureSpec.getSize(heightMeasureSpec);
+        int widthMode = MeasureSpec.getMode(widthMeasureSpec);
+        int heightMode = MeasureSpec.getMode(heightMeasureSpec);
+        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+        int heightSize = MeasureSpec.getSize(heightMeasureSpec);
 
-            int width;
-            int height;
+        int width;
+        int height;
 
-            BoringLayout.Metrics boring = UNKNOWN_BORING;
-            BoringLayout.Metrics hintBoring = UNKNOWN_BORING;
+        BoringLayout.Metrics boring = UNKNOWN_BORING;
+        BoringLayout.Metrics hintBoring = UNKNOWN_BORING;
 
-            if (mTextDir == null) {
-                mTextDir = getTextDirectionHeuristic();
+        if (mTextDir == null) {
+            mTextDir = getTextDirectionHeuristic();
+        }
+
+        int des = -1;
+        boolean fromexisting = false;
+        final float widthLimit = (widthMode == MeasureSpec.AT_MOST)
+                ?  (float) widthSize : Float.MAX_VALUE;
+
+        if (widthMode == MeasureSpec.EXACTLY) {
+            // Parent has told us how big to be. So be it.
+            width = widthSize;
+        } else {
+            if (mLayout != null && mEllipsize == null) {
+                des = desired(mLayout, mUseBoundsForWidth);
             }
 
-            int des = -1;
-            boolean fromexisting = false;
-            final float widthLimit = (widthMode == MeasureSpec.AT_MOST)
-                    ? (float) widthSize : Float.MAX_VALUE;
-
-            if (widthMode == MeasureSpec.EXACTLY) {
-                // Parent has told us how big to be. So be it.
-                width = widthSize;
+            if (des < 0) {
+                boring = BoringLayout.isBoring(mTransformed, mTextPaint, mTextDir,
+                        isFallbackLineSpacingForBoringLayout(), getResolvedMinimumFontMetrics(),
+                        mBoring);
+                if (boring != null) {
+                    mBoring = boring;
+                }
             } else {
-                if (mLayout != null && mEllipsize == null) {
-                    des = desired(mLayout, mUseBoundsForWidth);
-                }
+                fromexisting = true;
+            }
 
+            if (boring == null || boring == UNKNOWN_BORING) {
                 if (des < 0) {
-                    boring = BoringLayout.isBoring(mTransformed, mTextPaint, mTextDir,
-                            isFallbackLineSpacingForBoringLayout(), getResolvedMinimumFontMetrics(),
-                            mBoring);
-                    if (boring != null) {
-                        mBoring = boring;
-                    }
+                    des = (int) Math.ceil(Layout.getDesiredWidthWithLimit(mTransformed, 0,
+                            mTransformed.length(), mTextPaint, mTextDir, widthLimit,
+                            mUseBoundsForWidth));
+                }
+                width = des;
+            } else {
+                if (mUseBoundsForWidth) {
+                    RectF bbox = boring.getDrawingBoundingBox();
+                    float rightMax = Math.max(bbox.right, boring.width);
+                    float leftMin = Math.min(bbox.left, 0);
+                    width = Math.max(boring.width, (int) Math.ceil(rightMax - leftMin));
                 } else {
-                    fromexisting = true;
+                    width = boring.width;
+                }
+            }
+
+            final Drawables dr = mDrawables;
+            if (dr != null) {
+                width = Math.max(width, dr.mDrawableWidthTop);
+                width = Math.max(width, dr.mDrawableWidthBottom);
+            }
+
+            if (mHint != null) {
+                int hintDes = -1;
+                int hintWidth;
+
+                if (mHintLayout != null && mEllipsize == null) {
+                    hintDes = desired(mHintLayout, mUseBoundsForWidth);
                 }
 
-                if (boring == null || boring == UNKNOWN_BORING) {
-                    if (des < 0) {
-                        des = (int) Math.ceil(Layout.getDesiredWidthWithLimit(mTransformed, 0,
-                                mTransformed.length(), mTextPaint, mTextDir, widthLimit,
+                if (hintDes < 0) {
+                    hintBoring = BoringLayout.isBoring(mHint, mTextPaint, mTextDir,
+                            isFallbackLineSpacingForBoringLayout(), getResolvedMinimumFontMetrics(),
+                            mHintBoring);
+                    if (hintBoring != null) {
+                        mHintBoring = hintBoring;
+                    }
+                }
+
+                if (hintBoring == null || hintBoring == UNKNOWN_BORING) {
+                    if (hintDes < 0) {
+                        hintDes = (int) Math.ceil(Layout.getDesiredWidthWithLimit(mHint, 0,
+                                mHint.length(), mTextPaint, mTextDir, widthLimit,
                                 mUseBoundsForWidth));
                     }
-                    width = des;
+                    hintWidth = hintDes;
                 } else {
-                    if (mUseBoundsForWidth) {
-                        RectF bbox = boring.getDrawingBoundingBox();
-                        float rightMax = Math.max(bbox.right, boring.width);
-                        float leftMin = Math.min(bbox.left, 0);
-                        width = Math.max(boring.width, (int) Math.ceil(rightMax - leftMin));
-                    } else {
-                        width = boring.width;
-                    }
+                    hintWidth = hintBoring.width;
                 }
 
-                final Drawables dr = mDrawables;
-                if (dr != null) {
-                    width = Math.max(width, dr.mDrawableWidthTop);
-                    width = Math.max(width, dr.mDrawableWidthBottom);
-                }
-
-                if (mHint != null) {
-                    int hintDes = -1;
-                    int hintWidth;
-
-                    if (mHintLayout != null && mEllipsize == null) {
-                        hintDes = desired(mHintLayout, mUseBoundsForWidth);
-                    }
-
-                    if (hintDes < 0) {
-                        hintBoring = BoringLayout.isBoring(mHint, mTextPaint, mTextDir,
-                                isFallbackLineSpacingForBoringLayout(),
-                                getResolvedMinimumFontMetrics(),
-                                mHintBoring);
-                        if (hintBoring != null) {
-                            mHintBoring = hintBoring;
-                        }
-                    }
-
-                    if (hintBoring == null || hintBoring == UNKNOWN_BORING) {
-                        if (hintDes < 0) {
-                            hintDes = (int) Math.ceil(Layout.getDesiredWidthWithLimit(mHint, 0,
-                                    mHint.length(), mTextPaint, mTextDir, widthLimit,
-                                    mUseBoundsForWidth));
-                        }
-                        hintWidth = hintDes;
-                    } else {
-                        hintWidth = hintBoring.width;
-                    }
-
-                    if (hintWidth > width) {
-                        width = hintWidth;
-                    }
-                }
-
-                width += getCompoundPaddingLeft() + getCompoundPaddingRight();
-
-                if (mMaxWidthMode == EMS) {
-                    width = Math.min(width, mMaxWidth * getLineHeight());
-                } else {
-                    width = Math.min(width, mMaxWidth);
-                }
-
-                if (mMinWidthMode == EMS) {
-                    width = Math.max(width, mMinWidth * getLineHeight());
-                } else {
-                    width = Math.max(width, mMinWidth);
-                }
-
-                // Check against our minimum width
-                width = Math.max(width, getSuggestedMinimumWidth());
-
-                if (widthMode == MeasureSpec.AT_MOST) {
-                    width = Math.min(widthSize, width);
+                if (hintWidth > width) {
+                    width = hintWidth;
                 }
             }
 
-            int want = width - getCompoundPaddingLeft() - getCompoundPaddingRight();
-            int unpaddedWidth = want;
+            width += getCompoundPaddingLeft() + getCompoundPaddingRight();
 
-            if (mHorizontallyScrolling) want = VERY_WIDE;
-
-            int hintWant = want;
-            int hintWidth = (mHintLayout == null) ? hintWant : mHintLayout.getWidth();
-
-            if (mLayout == null) {
-                makeNewLayout(want, hintWant, boring, hintBoring,
-                        width - getCompoundPaddingLeft() - getCompoundPaddingRight(), false);
+            if (mMaxWidthMode == EMS) {
+                width = Math.min(width, mMaxWidth * getLineHeight());
             } else {
-                final boolean layoutChanged =
-                        (mLayout.getWidth() != want) || (hintWidth != hintWant)
-                                || (mLayout.getEllipsizedWidth()
-                                != width - getCompoundPaddingLeft() - getCompoundPaddingRight());
-
-                final boolean widthChanged = (mHint == null) && (mEllipsize == null)
-                        && (want > mLayout.getWidth())
-                        && (mLayout instanceof BoringLayout
-                        || (fromexisting && des >= 0 && des <= want));
-
-                final boolean maximumChanged =
-                        (mMaxMode != mOldMaxMode) || (mMaximum != mOldMaximum);
-
-                if (layoutChanged || maximumChanged) {
-                    if (!maximumChanged && widthChanged) {
-                        mLayout.increaseWidthTo(want);
-                    } else {
-                        makeNewLayout(want, hintWant, boring, hintBoring,
-                                width - getCompoundPaddingLeft() - getCompoundPaddingRight(),
-                                false);
-                    }
-                } else {
-                    // Nothing has changed
-                }
+                width = Math.min(width, mMaxWidth);
             }
 
-            if (heightMode == MeasureSpec.EXACTLY) {
-                // Parent has told us how big to be. So be it.
-                height = heightSize;
-                mDesiredHeightAtMeasure = -1;
+            if (mMinWidthMode == EMS) {
+                width = Math.max(width, mMinWidth * getLineHeight());
             } else {
-                int desired = getDesiredHeight();
-
-                height = desired;
-                mDesiredHeightAtMeasure = desired;
-
-                if (heightMode == MeasureSpec.AT_MOST) {
-                    height = Math.min(desired, heightSize);
-                }
+                width = Math.max(width, mMinWidth);
             }
 
-            int unpaddedHeight = height - getCompoundPaddingTop() - getCompoundPaddingBottom();
-            if (mMaxMode == LINES && mLayout.getLineCount() > mMaximum) {
-                unpaddedHeight = Math.min(unpaddedHeight, mLayout.getLineTop(mMaximum));
-            }
+            // Check against our minimum width
+            width = Math.max(width, getSuggestedMinimumWidth());
 
-            /*
-             * We didn't let makeNewLayout() register to bring the cursor into view,
-             * so do it here if there is any possibility that it is needed.
-             */
-            if (mMovement != null
-                    || mLayout.getWidth() > unpaddedWidth
-                    || mLayout.getHeight() > unpaddedHeight) {
-                registerForPreDraw();
-            } else {
-                scrollTo(0, 0);
+            if (widthMode == MeasureSpec.AT_MOST) {
+                width = Math.min(widthSize, width);
             }
-
-            setMeasuredDimension(width, height);
-        } finally {
-            Trace.traceEnd(Trace.TRACE_TAG_VIEW);
         }
+
+        int want = width - getCompoundPaddingLeft() - getCompoundPaddingRight();
+        int unpaddedWidth = want;
+
+        if (mHorizontallyScrolling) want = VERY_WIDE;
+
+        int hintWant = want;
+        int hintWidth = (mHintLayout == null) ? hintWant : mHintLayout.getWidth();
+
+        if (mLayout == null) {
+            makeNewLayout(want, hintWant, boring, hintBoring,
+                          width - getCompoundPaddingLeft() - getCompoundPaddingRight(), false);
+        } else {
+            final boolean layoutChanged = (mLayout.getWidth() != want) || (hintWidth != hintWant)
+                    || (mLayout.getEllipsizedWidth()
+                            != width - getCompoundPaddingLeft() - getCompoundPaddingRight());
+
+            final boolean widthChanged = (mHint == null) && (mEllipsize == null)
+                    && (want > mLayout.getWidth())
+                    && (mLayout instanceof BoringLayout
+                            || (fromexisting && des >= 0 && des <= want));
+
+            final boolean maximumChanged = (mMaxMode != mOldMaxMode) || (mMaximum != mOldMaximum);
+
+            if (layoutChanged || maximumChanged) {
+                if (!maximumChanged && widthChanged) {
+                    mLayout.increaseWidthTo(want);
+                } else {
+                    makeNewLayout(want, hintWant, boring, hintBoring,
+                            width - getCompoundPaddingLeft() - getCompoundPaddingRight(), false);
+                }
+            } else {
+                // Nothing has changed
+            }
+        }
+
+        if (heightMode == MeasureSpec.EXACTLY) {
+            // Parent has told us how big to be. So be it.
+            height = heightSize;
+            mDesiredHeightAtMeasure = -1;
+        } else {
+            int desired = getDesiredHeight();
+
+            height = desired;
+            mDesiredHeightAtMeasure = desired;
+
+            if (heightMode == MeasureSpec.AT_MOST) {
+                height = Math.min(desired, heightSize);
+            }
+        }
+
+        int unpaddedHeight = height - getCompoundPaddingTop() - getCompoundPaddingBottom();
+        if (mMaxMode == LINES && mLayout.getLineCount() > mMaximum) {
+            unpaddedHeight = Math.min(unpaddedHeight, mLayout.getLineTop(mMaximum));
+        }
+
+        /*
+         * We didn't let makeNewLayout() register to bring the cursor into view,
+         * so do it here if there is any possibility that it is needed.
+         */
+        if (mMovement != null
+                || mLayout.getWidth() > unpaddedWidth
+                || mLayout.getHeight() > unpaddedHeight) {
+            registerForPreDraw();
+        } else {
+            scrollTo(0, 0);
+        }
+
+        setMeasuredDimension(width, height);
     }
 
     /**
diff --git a/core/java/android/window/WindowContext.java b/core/java/android/window/WindowContext.java
index fdaab66..2b370b9 100644
--- a/core/java/android/window/WindowContext.java
+++ b/core/java/android/window/WindowContext.java
@@ -94,6 +94,23 @@
         mController.attachToDisplayArea(mType, getDisplayId(), mOptions);
     }
 
+    /**
+     * Updates this context to a new displayId.
+     * <p>
+     * Note that this doesn't re-parent previously attached windows (they should be removed and
+     * re-added manually after this is called). Resources associated with this context will have
+     * the correct value and configuration for the new display after this is called.
+     */
+    @Override
+    public void updateDisplay(int displayId) {
+        if (displayId == getDisplayId()) {
+            return;
+        }
+        super.updateDisplay(displayId);
+        mController.detachIfNeeded();
+        mController.attachToDisplayArea(mType, displayId, mOptions);
+    }
+
     @Override
     public Object getSystemService(String name) {
         if (WINDOW_SERVICE.equals(name)) {
diff --git a/core/java/com/android/internal/inputmethod/IInputMethodPrivilegedOperations.aidl b/core/java/com/android/internal/inputmethod/IInputMethodPrivilegedOperations.aidl
index ac4c066..5fbb92d 100644
--- a/core/java/com/android/internal/inputmethod/IInputMethodPrivilegedOperations.aidl
+++ b/core/java/com/android/internal/inputmethod/IInputMethodPrivilegedOperations.aidl
@@ -16,6 +16,7 @@
 
 package com.android.internal.inputmethod;
 
+import android.graphics.Region;
 import android.net.Uri;
 import android.view.inputmethod.ImeTracker;
 import android.view.inputmethod.InputMethodSubtype;
@@ -51,4 +52,5 @@
     void resetStylusHandwriting(int requestId);
     void switchKeyboardLayoutAsync(int direction);
     void setHandwritingSurfaceNotTouchable(boolean notTouchable);
+    void setHandwritingTouchableRegion(in Region region);
 }
diff --git a/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperations.java b/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperations.java
index b009c99..36333a9 100644
--- a/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperations.java
+++ b/core/java/com/android/internal/inputmethod/InputMethodPrivilegedOperations.java
@@ -20,6 +20,7 @@
 import android.annotation.DrawableRes;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.graphics.Region;
 import android.inputmethodservice.InputMethodService.BackDispositionMode;
 import android.inputmethodservice.InputMethodService.ImeWindowVisibility;
 import android.net.Uri;
@@ -159,6 +160,25 @@
         }
     }
 
+
+    /**
+     * Calls {@link IInputMethodPrivilegedOperations#setHandwritingTouchableRegion(Region)}.
+     *
+     * @param region {@link Region} to set handwritable.
+     */
+    @AnyThread
+    public void setHandwritingTouchableRegion(Region region) {
+        final IInputMethodPrivilegedOperations ops = mOps.getAndWarnIfNull();
+        if (ops == null) {
+            return;
+        }
+        try {
+            ops.setHandwritingTouchableRegion(region);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
     /**
      * Calls {@link IInputMethodPrivilegedOperations#createInputContentUriToken(Uri, String,
      * AndroidFuture)}.
diff --git a/core/java/com/android/internal/jank/Cuj.java b/core/java/com/android/internal/jank/Cuj.java
index 1204ef3..fc41537 100644
--- a/core/java/com/android/internal/jank/Cuj.java
+++ b/core/java/com/android/internal/jank/Cuj.java
@@ -235,8 +235,19 @@
      */
     public static final int CUJ_DESKTOP_MODE_SNAP_RESIZE = 118;
 
+    /**
+     * Track unmaximize window interaction in desktop mode.
+     *
+     * <p> Tracking starts when the maximize button or option is clicked {@link
+     * com.android.wm.shell.windowdecor.DesktopModeWindowDecorViewModel#onClick}
+     * and finishes when the animation finishes {@link
+     * com.android.wm.shell.windowdecor.ToggleResizeDesktopTaskTransitionHandler#startAnimation}
+     * </p>
+     */
+    public static final int CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW = 119;
+
     // When adding a CUJ, update this and make sure to also update CUJ_TO_STATSD_INTERACTION_TYPE.
-    @VisibleForTesting static final int LAST_CUJ = CUJ_DESKTOP_MODE_SNAP_RESIZE;
+    @VisibleForTesting static final int LAST_CUJ = CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW;
 
     /** @hide */
     @IntDef({
@@ -346,7 +357,8 @@
             CUJ_LAUNCHER_KEYBOARD_QUICK_SWITCH_APP_LAUNCH,
             CUJ_DESKTOP_MODE_ENTER_APP_HANDLE_DRAG_RELEASE,
             CUJ_DESKTOP_MODE_EXIT_MODE_ON_LAST_WINDOW_CLOSE,
-            CUJ_DESKTOP_MODE_SNAP_RESIZE
+            CUJ_DESKTOP_MODE_SNAP_RESIZE,
+            CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface CujType {}
@@ -467,6 +479,7 @@
         CUJ_TO_STATSD_INTERACTION_TYPE[CUJ_DESKTOP_MODE_ENTER_APP_HANDLE_DRAG_RELEASE] = FrameworkStatsLog.UIINTERACTION_FRAME_INFO_REPORTED__INTERACTION_TYPE__DESKTOP_MODE_ENTER_APP_HANDLE_DRAG_RELEASE;
         CUJ_TO_STATSD_INTERACTION_TYPE[CUJ_DESKTOP_MODE_EXIT_MODE_ON_LAST_WINDOW_CLOSE] = FrameworkStatsLog.UIINTERACTION_FRAME_INFO_REPORTED__INTERACTION_TYPE__DESKTOP_MODE_EXIT_MODE_ON_LAST_WINDOW_CLOSE;
         CUJ_TO_STATSD_INTERACTION_TYPE[CUJ_DESKTOP_MODE_SNAP_RESIZE] = FrameworkStatsLog.UIINTERACTION_FRAME_INFO_REPORTED__INTERACTION_TYPE__DESKTOP_MODE_SNAP_RESIZE;
+        CUJ_TO_STATSD_INTERACTION_TYPE[CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW] = FrameworkStatsLog.UIINTERACTION_FRAME_INFO_REPORTED__INTERACTION_TYPE__DESKTOP_MODE_UNMAXIMIZE_WINDOW;
     }
 
     private Cuj() {
@@ -699,6 +712,8 @@
                 return "DESKTOP_MODE_EXIT_MODE_ON_LAST_WINDOW_CLOSE";
             case CUJ_DESKTOP_MODE_SNAP_RESIZE:
                 return "DESKTOP_MODE_SNAP_RESIZE";
+            case CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW:
+                return "DESKTOP_MODE_UNMAXIMIZE_WINDOW";
         }
         return "UNKNOWN";
     }
diff --git a/core/java/com/android/internal/pm/parsing/pkg/PackageImpl.java b/core/java/com/android/internal/pm/parsing/pkg/PackageImpl.java
index 48d0d6c..5ec5762 100644
--- a/core/java/com/android/internal/pm/parsing/pkg/PackageImpl.java
+++ b/core/java/com/android/internal/pm/parsing/pkg/PackageImpl.java
@@ -392,6 +392,10 @@
     private int memtagMode;
     @ApplicationInfo.NativeHeapZeroInitialized
     private int nativeHeapZeroInitialized;
+
+    @ApplicationInfo.PageSizeAppCompatFlags private int mPageSizeAppCompatFlags =
+            ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED;
+
     @Nullable
     @DataClass.ParcelWith(Parcelling.BuiltIn.ForBoolean.class)
     private Boolean requestRawExternalStorageAccess;
@@ -1118,6 +1122,12 @@
         return nativeHeapZeroInitialized;
     }
 
+    @ApplicationInfo.PageSizeAppCompatFlags
+    @Override
+    public int getPageSizeAppCompatFlags() {
+        return mPageSizeAppCompatFlags;
+    }
+
     @Override
     public int getNetworkSecurityConfigResourceId() {
         return networkSecurityConfigRes;
@@ -2221,6 +2231,12 @@
     }
 
     @Override
+    public PackageImpl setPageSizeAppCompatFlags(@ApplicationInfo.PageSizeAppCompatFlags int flag) {
+        mPageSizeAppCompatFlags = flag;
+        return this;
+    }
+
+    @Override
     public PackageImpl setNetworkSecurityConfigResourceId(int value) {
         networkSecurityConfigRes = value;
         return this;
@@ -2703,6 +2719,7 @@
             appInfo.setKnownActivityEmbeddingCerts(mKnownActivityEmbeddingCerts);
         }
         appInfo.allowCrossUidActivitySwitchFromBelow = mAllowCrossUidActivitySwitchFromBelow;
+        appInfo.setPageSizeAppCompatFlags(mPageSizeAppCompatFlags);
 
         return appInfo;
     }
@@ -3305,6 +3322,7 @@
         dest.writeInt(this.mIntentMatchingFlags);
         dest.writeIntArray(this.mAlternateLauncherIconResIds);
         dest.writeIntArray(this.mAlternateLauncherLabelResIds);
+        dest.writeInt(this.mPageSizeAppCompatFlags);
     }
 
     private void writeFeatureFlagState(@NonNull Parcel dest) {
@@ -3499,6 +3517,7 @@
         this.mIntentMatchingFlags = in.readInt();
         this.mAlternateLauncherIconResIds = in.createIntArray();
         this.mAlternateLauncherLabelResIds = in.createIntArray();
+        this.mPageSizeAppCompatFlags = in.readInt();
 
         assignDerivedFields();
         assignDerivedFields2();
diff --git a/core/java/com/android/internal/pm/pkg/parsing/ParsingPackage.java b/core/java/com/android/internal/pm/pkg/parsing/ParsingPackage.java
index 67b985a..5062d58 100644
--- a/core/java/com/android/internal/pm/pkg/parsing/ParsingPackage.java
+++ b/core/java/com/android/internal/pm/pkg/parsing/ParsingPackage.java
@@ -31,7 +31,6 @@
 import android.util.SparseArray;
 import android.util.SparseIntArray;
 
-import com.android.internal.R;
 import com.android.internal.pm.parsing.pkg.ParsedPackage;
 import com.android.internal.pm.pkg.component.ParsedActivity;
 import com.android.internal.pm.pkg.component.ParsedApexSystemService;
@@ -280,6 +279,9 @@
     ParsingPackage setNativeHeapZeroInitialized(
             @ApplicationInfo.NativeHeapZeroInitialized int nativeHeapZeroInitialized);
 
+    /** Manifest option pageSizeCompat will populate this field */
+    ParsingPackage setPageSizeAppCompatFlags(@ApplicationInfo.PageSizeAppCompatFlags int value);
+
     ParsingPackage setRequestRawExternalStorageAccess(
             @Nullable Boolean requestRawExternalStorageAccess);
 
diff --git a/core/java/com/android/internal/pm/pkg/parsing/ParsingPackageUtils.java b/core/java/com/android/internal/pm/pkg/parsing/ParsingPackageUtils.java
index 5fc1276..0f93e6e 100644
--- a/core/java/com/android/internal/pm/pkg/parsing/ParsingPackageUtils.java
+++ b/core/java/com/android/internal/pm/pkg/parsing/ParsingPackageUtils.java
@@ -541,6 +541,7 @@
 
         pkg.setGwpAsanMode(-1);
         pkg.setMemtagMode(-1);
+        pkg.setPageSizeAppCompatFlags(ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED);
 
         afterParseBaseApplication(pkg);
 
@@ -2182,6 +2183,13 @@
 
             pkg.setGwpAsanMode(sa.getInt(R.styleable.AndroidManifestApplication_gwpAsanMode, -1));
             pkg.setMemtagMode(sa.getInt(R.styleable.AndroidManifestApplication_memtagMode, -1));
+
+            if (Flags.appCompatOption16kb()) {
+                pkg.setPageSizeAppCompatFlags(
+                        sa.getInt(R.styleable.AndroidManifestApplication_pageSizeCompat,
+                                ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED));
+            }
+
             if (sa.hasValue(R.styleable.AndroidManifestApplication_nativeHeapZeroInitialized)) {
                 final boolean v = sa.getBoolean(
                         R.styleable.AndroidManifestApplication_nativeHeapZeroInitialized, false);
diff --git a/core/java/com/android/internal/widget/remotecompose/core/Operation.java b/core/java/com/android/internal/widget/remotecompose/core/Operation.java
index 102003e..6f6a0a8 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/Operation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/Operation.java
@@ -18,19 +18,19 @@
 import android.annotation.NonNull;
 
 /** Base interface for RemoteCompose operations */
-public interface Operation {
+public abstract class Operation {
 
     /** add the operation to the buffer */
-    void write(@NonNull WireBuffer buffer);
+    public abstract void write(@NonNull WireBuffer buffer);
 
     /**
      * paint an operation
      *
      * @param context the paint context used to paint the operation
      */
-    void apply(@NonNull RemoteContext context);
+    public abstract void apply(@NonNull RemoteContext context);
 
     /** Debug utility to display an operation + indentation */
     @NonNull
-    String deepToString(@NonNull String indent);
+    public abstract String deepToString(@NonNull String indent);
 }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/OperationInterface.java b/core/java/com/android/internal/widget/remotecompose/core/OperationInterface.java
new file mode 100644
index 0000000..741303a
--- /dev/null
+++ b/core/java/com/android/internal/widget/remotecompose/core/OperationInterface.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.internal.widget.remotecompose.core;
+
+import android.annotation.NonNull;
+
+/** Base interface for RemoteCompose operations */
+public interface OperationInterface {
+
+    /** add the operation to the buffer */
+    void write(@NonNull WireBuffer buffer);
+
+    /**
+     * paint an operation
+     *
+     * @param context the paint context used to paint the operation
+     */
+    void apply(@NonNull RemoteContext context);
+
+    /** Debug utility to display an operation + indentation */
+    @NonNull
+    String deepToString(@NonNull String indent);
+}
diff --git a/core/java/com/android/internal/widget/remotecompose/core/Operations.java b/core/java/com/android/internal/widget/remotecompose/core/Operations.java
index 687a99b..006fe3a 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/Operations.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/Operations.java
@@ -55,7 +55,10 @@
 import com.android.internal.widget.remotecompose.core.operations.MatrixTranslate;
 import com.android.internal.widget.remotecompose.core.operations.NamedVariable;
 import com.android.internal.widget.remotecompose.core.operations.PaintData;
+import com.android.internal.widget.remotecompose.core.operations.PathAppend;
+import com.android.internal.widget.remotecompose.core.operations.PathCreate;
 import com.android.internal.widget.remotecompose.core.operations.PathData;
+import com.android.internal.widget.remotecompose.core.operations.PathTween;
 import com.android.internal.widget.remotecompose.core.operations.RootContentBehavior;
 import com.android.internal.widget.remotecompose.core.operations.RootContentDescription;
 import com.android.internal.widget.remotecompose.core.operations.ShaderData;
@@ -178,6 +181,9 @@
     public static final int TEXT_MEASURE = 155;
     public static final int TEXT_LENGTH = 156;
     public static final int TOUCH_EXPRESSION = 157;
+    public static final int PATH_TWEEN = 158;
+    public static final int PATH_CREATE = 159;
+    public static final int PATH_ADD = 160;
 
     ///////////////////////////////////////// ======================
 
@@ -353,5 +359,8 @@
         map.put(TEXT_MEASURE, TextMeasure::read);
         map.put(TEXT_LENGTH, TextLength::read);
         map.put(TOUCH_EXPRESSION, TouchExpression::read);
+        map.put(PATH_TWEEN, PathTween::read);
+        map.put(PATH_CREATE, PathCreate::read);
+        map.put(PATH_ADD, PathAppend::read);
     }
 }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/PaintContext.java b/core/java/com/android/internal/widget/remotecompose/core/PaintContext.java
index 38b08e9..7ecd118 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/PaintContext.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/PaintContext.java
@@ -157,6 +157,8 @@
     public abstract void drawTweenPath(
             int path1Id, int path2Id, float tween, float start, float stop);
 
+    public abstract void tweenPath(int out, int path1, int path2, float tween);
+
     /**
      * This applies changes to the current paint
      *
diff --git a/core/java/com/android/internal/widget/remotecompose/core/PaintOperation.java b/core/java/com/android/internal/widget/remotecompose/core/PaintOperation.java
index 9999182..cfdd522 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/PaintOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/PaintOperation.java
@@ -21,7 +21,7 @@
  * PaintOperation interface, used for operations aimed at painting (while any operation _can_ paint,
  * this make it a little more explicit)
  */
-public abstract class PaintOperation implements Operation {
+public abstract class PaintOperation extends Operation {
 
     @Override
     public void apply(@NonNull RemoteContext context) {
diff --git a/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeBuffer.java b/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeBuffer.java
index c05079e..3a5d68d 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeBuffer.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeBuffer.java
@@ -59,7 +59,10 @@
 import com.android.internal.widget.remotecompose.core.operations.MatrixTranslate;
 import com.android.internal.widget.remotecompose.core.operations.NamedVariable;
 import com.android.internal.widget.remotecompose.core.operations.PaintData;
+import com.android.internal.widget.remotecompose.core.operations.PathAppend;
+import com.android.internal.widget.remotecompose.core.operations.PathCreate;
 import com.android.internal.widget.remotecompose.core.operations.PathData;
+import com.android.internal.widget.remotecompose.core.operations.PathTween;
 import com.android.internal.widget.remotecompose.core.operations.RootContentBehavior;
 import com.android.internal.widget.remotecompose.core.operations.RootContentDescription;
 import com.android.internal.widget.remotecompose.core.operations.TextData;
@@ -644,6 +647,37 @@
     }
 
     /**
+     * interpolate the two paths to produce a 3rd
+     *
+     * @param pid1 the first path
+     * @param pid2 the second path
+     * @param tween path is the path1+(pat2-path1)*tween
+     * @return id of the tweened path
+     */
+    public int pathTween(int pid1, int pid2, float tween) {
+        int out = mRemoteComposeState.nextId();
+        PathTween.apply(mBuffer, out, pid1, pid2, tween);
+        return out;
+    }
+
+    /**
+     * Create a path with an initial moveTo
+     *
+     * @param x x coordinate of the moveto
+     * @param y y coordinate of the moveto
+     * @return id of the created path
+     */
+    public int pathCreate(float x, float y) {
+        int out = mRemoteComposeState.nextId();
+        PathCreate.apply(mBuffer, out, x, y);
+        return out;
+    }
+
+    public void pathAppend(int id, float... path) {
+        PathAppend.apply(mBuffer, id, path);
+    }
+
+    /**
      * Draw the specified path
      *
      * @param pathId
@@ -1154,6 +1188,16 @@
     }
 
     /**
+     * Reserve a float and returns a NaN number pointing to that float
+     *
+     * @return the nan id of float
+     */
+    public float reserveFloatVariable() {
+        int id = mRemoteComposeState.cacheFloat(0f);
+        return Utils.asNan(id);
+    }
+
+    /**
      * Add a Integer return an id number pointing to that float.
      *
      * @param value adds an integer and assigns it an id
@@ -1651,8 +1695,8 @@
      */
     public void addModifierScroll(int direction, float positionId, int notches) {
         // TODO: add support for non-notch behaviors etc.
-        float max = this.addFloat(0f);
-        float notchMax = this.addFloat(0f);
+        float max = this.reserveFloatVariable();
+        float notchMax = this.reserveFloatVariable();
         float touchExpressionDirection =
                 direction != 0 ? RemoteContext.FLOAT_TOUCH_POS_X : RemoteContext.FLOAT_TOUCH_POS_Y;
         this.addTouchExpression(
@@ -1807,8 +1851,8 @@
         ClipRectModifierOperation.apply(mBuffer);
     }
 
-    public void addLoopStart(float count, float from, float step, int indexId) {
-        LoopOperation.apply(mBuffer, count, from, step, indexId);
+    public void addLoopStart(int indexId, float from, float step, float until) {
+        LoopOperation.apply(mBuffer, indexId, from, step, until);
     }
 
     public void addLoopEnd() {
diff --git a/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeOperation.java b/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeOperation.java
index e60695f..97487e6 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeOperation.java
@@ -15,4 +15,4 @@
  */
 package com.android.internal.widget.remotecompose.core;
 
-public interface RemoteComposeOperation extends Operation {}
+public interface RemoteComposeOperation {}
diff --git a/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeState.java b/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeState.java
index a903e6e..f5f9e21 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeState.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/RemoteComposeState.java
@@ -131,6 +131,16 @@
         }
     }
 
+    private final IntMap<float[]> mPathData = new IntMap<>();
+
+    public void putPathData(int id, float[] data) {
+        mPathData.put(id, data);
+    }
+
+    public float[] getPathData(int id) {
+        return mPathData.get(id);
+    }
+
     /**
      * Adds a data Override.
      *
diff --git a/core/java/com/android/internal/widget/remotecompose/core/RemoteContext.java b/core/java/com/android/internal/widget/remotecompose/core/RemoteContext.java
index 26305bf..6eb8463 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/RemoteContext.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/RemoteContext.java
@@ -93,12 +93,20 @@
     /**
      * Load a path under an id. Paths can be use in clip drawPath and drawTweenPath
      *
-     * @param instanceId
-     * @param floatPath
+     * @param instanceId the id to save this path under
+     * @param floatPath the path as a float array
      */
     public abstract void loadPathData(int instanceId, @NonNull float[] floatPath);
 
     /**
+     * Load a path under an id. Paths can be use in clip drawPath and drawTweenPath
+     *
+     * @param instanceId
+     * @return the a
+     */
+    public abstract @Nullable float[] getPathData(int instanceId);
+
+    /**
      * Associate a name with a give id.
      *
      * @param varName the name
diff --git a/core/java/com/android/internal/widget/remotecompose/core/WireBuffer.java b/core/java/com/android/internal/widget/remotecompose/core/WireBuffer.java
index a64b706..2f1502c 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/WireBuffer.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/WireBuffer.java
@@ -28,11 +28,17 @@
     int mStartingIndex = 0;
     int mSize = 0;
 
+    /**
+     * Create a wire buffer
+     *
+     * @param size the initial size of the buffer
+     */
     public WireBuffer(int size) {
         mMaxSize = size;
         mBuffer = new byte[mMaxSize];
     }
 
+    /** Create a wire buffer of default size */
     public WireBuffer() {
         this(BUFFER_SIZE);
     }
@@ -44,37 +50,74 @@
         }
     }
 
+    /**
+     * get the wire buffer's underlying byte array. Note the array will be bigger that the used
+     * portion
+     *
+     * @return byte array of the wire buffer
+     */
     public @NonNull byte[] getBuffer() {
         return mBuffer;
     }
 
+    /**
+     * The current mix size of the buffer
+     *
+     * @return max size
+     */
     public int getMax_size() {
         return mMaxSize;
     }
 
+    /**
+     * The current point in the buffer which will be written to
+     *
+     * @return index pointing into the buffer
+     */
     public int getIndex() {
         return mIndex;
     }
 
+    /**
+     * The size of the buffer
+     *
+     * @return the size of the buffer
+     */
     public int getSize() {
         return mSize;
     }
 
+    /**
+     * Reposition the pointer
+     *
+     * @param index the new position of the index
+     */
     public void setIndex(int index) {
         this.mIndex = index;
     }
 
+    /**
+     * Write a byte representing the command into the buffer
+     *
+     * @param type the command id
+     */
     public void start(int type) {
         mStartingIndex = mIndex;
         writeByte(type);
     }
 
+    /**
+     * Unused Todo remove?
+     *
+     * @param type the type of object to write
+     */
     public void startWithSize(int type) {
         mStartingIndex = mIndex;
         writeByte(type);
         mIndex += 4; // skip ahead for the future size
     }
 
+    /** Unused Todo remove? */
     public void endWithSize() {
         int size = mIndex - mStartingIndex;
         int currentIndex = mIndex;
@@ -97,10 +140,20 @@
         }
     }
 
+    /**
+     * return the size of the buffer todo rename to getSize
+     *
+     * @return the size of the buffer
+     */
     public int size() {
         return mSize;
     }
 
+    /**
+     * Bytes available
+     *
+     * @return the size - index
+     */
     public boolean available() {
         return mSize - mIndex > 0;
     }
@@ -109,28 +162,53 @@
     // Read values
     ///////////////////////////////////////////////////////////////////////////
 
+    /**
+     * read the operation type (reads a single byte)
+     *
+     * @return the byte cast to an integer
+     */
     public int readOperationType() {
         return readByte();
     }
 
+    /**
+     * Read a boolean (stored as a byte 1 = true)
+     *
+     * @return boolean of the byte
+     */
     public boolean readBoolean() {
         byte value = mBuffer[mIndex];
         mIndex++;
         return (value == 1);
     }
 
+    /**
+     * read a single byte byte
+     *
+     * @return byte from 0..255 as an Integer
+     */
     public int readByte() {
         int value = 0xFF & mBuffer[mIndex];
         mIndex++;
         return value;
     }
 
+    /**
+     * read a short [byte n] << 8 | [byte n+1]; index increast by 2
+     *
+     * @return return a short cast as an integer
+     */
     public int readShort() {
         int v1 = (mBuffer[mIndex++] & 0xFF) << 8;
         int v2 = (mBuffer[mIndex++] & 0xFF) << 0;
         return v1 + v2;
     }
 
+    /**
+     * Read an integer without incrementing the index
+     *
+     * @return the integer
+     */
     public int peekInt() {
         int tmp = mIndex;
         int v1 = (mBuffer[tmp++] & 0xFF) << 24;
@@ -140,6 +218,11 @@
         return v1 + v2 + v3 + v4;
     }
 
+    /**
+     * Read an integer. index increased by 4
+     *
+     * @return integer
+     */
     public int readInt() {
         int v1 = (mBuffer[mIndex++] & 0xFF) << 24;
         int v2 = (mBuffer[mIndex++] & 0xFF) << 16;
@@ -148,6 +231,11 @@
         return v1 + v2 + v3 + v4;
     }
 
+    /**
+     * Read a long index is increased by 8
+     *
+     * @return long
+     */
     public long readLong() {
         long v1 = (mBuffer[mIndex++] & 0xFFL) << 56;
         long v2 = (mBuffer[mIndex++] & 0xFFL) << 48;
@@ -160,14 +248,30 @@
         return v1 + v2 + v3 + v4 + v5 + v6 + v7 + v8;
     }
 
+    /**
+     * Read a 32 bit float IEEE standard index is increased by 4
+     *
+     * @return the float
+     */
     public float readFloat() {
         return java.lang.Float.intBitsToFloat(readInt());
     }
 
+    /**
+     * Read a 64 bit double index is increased by 8
+     *
+     * @return double
+     */
     public double readDouble() {
         return java.lang.Double.longBitsToDouble(readLong());
     }
 
+    /**
+     * Read a byte buffer bytes are encoded as 4 byte length followed by length bytes index is
+     * increased by 4 + number of bytes
+     *
+     * @return byte array
+     */
     public @NonNull byte[] readBuffer() {
         int count = readInt();
         byte[] b = Arrays.copyOfRange(mBuffer, mIndex, mIndex + count);
@@ -175,6 +279,13 @@
         return b;
     }
 
+    /**
+     * Read a byte buffer limited to max size. bytes are encoded as 4 byte length followed by length
+     * bytes index is increased by 4 + number of bytes Throw an exception if the read excedes the
+     * max size. This is the preferred form of read buffer.
+     *
+     * @return byte array
+     */
     public @NonNull byte[] readBuffer(int maxSize) {
         int count = readInt();
         if (count < 0 || count > maxSize) {
@@ -186,12 +297,23 @@
         return b;
     }
 
+    /**
+     * Read a string encoded in UTF8 The buffer is red with readBuffer and converted to a String
+     *
+     * @return unicode string
+     */
     @NonNull
     public String readUTF8() {
         byte[] stringBuffer = readBuffer();
         return new String(stringBuffer);
     }
 
+    /**
+     * Read a string encoded in UTF8 The buffer is red with readBuffer and converted to a String
+     * This is the preferred readUTF8 because it catches errors
+     *
+     * @return unicode string
+     */
     @NonNull
     public String readUTF8(int maxSize) {
         byte[] stringBuffer = readBuffer(maxSize);
@@ -202,18 +324,33 @@
     // Write values
     ///////////////////////////////////////////////////////////////////////////
 
+    /**
+     * Write a boolean value. (written as a byte 1=true)
+     *
+     * @param value value to write
+     */
     public void writeBoolean(boolean value) {
         resize(1);
         mBuffer[mIndex++] = (byte) (value ? 1 : 0);
         mSize++;
     }
 
+    /**
+     * Write a byte value
+     *
+     * @param value value to write
+     */
     public void writeByte(int value) {
         resize(1);
         mBuffer[mIndex++] = (byte) value;
         mSize++;
     }
 
+    /**
+     * Write a short value
+     *
+     * @param value value to write
+     */
     public void writeShort(int value) {
         int need = 2;
         resize(need);
@@ -222,6 +359,11 @@
         mSize += need;
     }
 
+    /**
+     * Write a int (4 byte) value
+     *
+     * @param value value to write
+     */
     public void writeInt(int value) {
         int need = 4;
         resize(need);
@@ -232,6 +374,11 @@
         mSize += need;
     }
 
+    /**
+     * Write a long (8 byte) value
+     *
+     * @param value value to write
+     */
     public void writeLong(long value) {
         int need = 8;
         resize(need);
@@ -246,14 +393,29 @@
         mSize += need;
     }
 
+    /**
+     * Write a 32 bit IEEE float value
+     *
+     * @param value value to write
+     */
     public void writeFloat(float value) {
         writeInt(Float.floatToRawIntBits(value));
     }
 
+    /**
+     * Write a 64 bit IEEE double value
+     *
+     * @param value value to write
+     */
     public void writeDouble(double value) {
         writeLong(Double.doubleToRawLongBits(value));
     }
 
+    /**
+     * Write a buffer The buffer length is first written followed by the bytes
+     *
+     * @param b array of bytes write
+     */
     public void writeBuffer(@NonNull byte[] b) {
         resize(b.length + 4);
         writeInt(b.length);
@@ -263,6 +425,11 @@
         mSize += b.length;
     }
 
+    /**
+     * Write a string is encoded as UTF8
+     *
+     * @param content the string to write
+     */
     public void writeUTF8(@NonNull String content) {
         byte[] buffer = content.getBytes();
         writeBuffer(buffer);
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/BitmapData.java b/core/java/com/android/internal/widget/remotecompose/core/operations/BitmapData.java
index 9480076..27ba652 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/BitmapData.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/BitmapData.java
@@ -36,7 +36,7 @@
  * Operation to deal with bitmap data On getting an Image during a draw call the bitmap is
  * compressed and saved in playback the image is decompressed
  */
-public class BitmapData implements Operation, SerializableToString {
+public class BitmapData extends Operation implements SerializableToString {
     private static final int OP_CODE = Operations.DATA_BITMAP;
     private static final String CLASS_NAME = "BitmapData";
     int mImageId;
@@ -85,6 +85,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -119,6 +124,12 @@
         buffer.writeBuffer(bitmap);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int imageId = buffer.readInt();
         int width = buffer.readInt();
@@ -133,6 +144,11 @@
         operations.add(new BitmapData(imageId, width, height, bitmap));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Bitmap data")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ClickArea.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ClickArea.java
index 310b194..5e5e565 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ClickArea.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ClickArea.java
@@ -28,7 +28,7 @@
 import java.util.List;
 
 /** Add a click area to the document */
-public class ClickArea implements RemoteComposeOperation {
+public class ClickArea extends Operation implements RemoteComposeOperation {
     private static final int OP_CODE = Operations.CLICK_AREA;
     private static final String CLASS_NAME = "ClickArea";
     int mId;
@@ -118,6 +118,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -141,6 +146,12 @@
         buffer.writeInt(metadata);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int contentDescription = buffer.readInt();
@@ -154,6 +165,11 @@
         operations.add(clickArea);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Define a region you can click on")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ClipPath.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ClipPath.java
index db93829..2fe56d3 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ClipPath.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ClipPath.java
@@ -69,6 +69,12 @@
         return "ClipPath " + mId + ";";
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int pack = buffer.readInt();
         int id = pack & 0xFFFFF;
@@ -82,6 +88,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -91,6 +102,11 @@
         buffer.writeInt(id);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Intersect the current clip with the path")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ClipRect.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ClipRect.java
index df54fb1..defa656 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ClipRect.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ClipRect.java
@@ -31,11 +31,22 @@
     public static final int OP_CODE = Operations.CLIP_RECT;
     public static final String CLASS_NAME = "ClipRect";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = ClipRect::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -50,6 +61,11 @@
         apply(buffer, v1, v2, v3, v4);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("Intersect the current clip with rectangle")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ColorConstant.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ColorConstant.java
index 34e93f5..d86576d 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ColorConstant.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ColorConstant.java
@@ -29,12 +29,22 @@
 import java.util.List;
 
 /** Operation that defines a simple Color based on ID Mainly for colors in theming. */
-public class ColorConstant implements Operation {
+public class ColorConstant extends Operation {
     private static final int OP_CODE = Operations.COLOR_CONSTANT;
     private static final String CLASS_NAME = "ColorConstant";
+
+    /** the id of the color */
     public int mColorId;
+
+    /** the color value (AARRGGBB) */
     public int mColor;
 
+    /**
+     * Creat a color constant
+     *
+     * @param colorId id of color
+     * @param color AARRGGBB value
+     */
     public ColorConstant(int colorId, int color) {
         this.mColorId = colorId;
         this.mColor = color;
@@ -56,6 +66,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -73,12 +88,23 @@
         buffer.writeInt(color);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int colorId = buffer.readInt();
         int color = buffer.readInt();
         operations.add(new ColorConstant(colorId, color));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("Define a Color")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ColorExpression.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ColorExpression.java
index c947d11..66f128f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ColorExpression.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ColorExpression.java
@@ -34,7 +34,7 @@
  * Operation to Colors Color modes mMode = 0 two colors and a tween mMode = 1 color1 is a colorID.
  * mMode = 2 color2 is a colorID. mMode = 3 color1 & color2 are ids mMode = 4 H S V mode
  */
-public class ColorExpression implements Operation, VariableSupport {
+public class ColorExpression extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.COLOR_EXPRESSIONS;
     private static final String CLASS_NAME = "ColorExpression";
     public int mId;
@@ -204,6 +204,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -228,6 +233,12 @@
         buffer.writeFloat(tween);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int mode = buffer.readInt();
@@ -238,6 +249,11 @@
         operations.add(new ColorExpression(id, mode, color1, color2, tween));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("A Color defined by an expression")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ComponentValue.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ComponentValue.java
index b0ccd187..19c219b 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ComponentValue.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ComponentValue.java
@@ -30,7 +30,7 @@
 
 import java.util.List;
 
-public class ComponentValue implements Operation, SerializableToString {
+public class ComponentValue extends Operation implements SerializableToString {
     public static final int OP_CODE = Operations.COMPONENT_VALUE;
     public static final String CLASS_NAME = "ComponentValue";
 
@@ -41,6 +41,11 @@
     private int mComponentID = -1;
     private int mValueId = -1;
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -78,6 +83,12 @@
         // Nothing
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int type = buffer.readInt();
         int componentId = buffer.readInt();
@@ -86,6 +97,11 @@
         operations.add(op);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("Encode a component-related value (eg its width, height etc.)")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DataListFloat.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DataListFloat.java
index bfaf139..ac6271c 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DataListFloat.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DataListFloat.java
@@ -32,7 +32,7 @@
 import java.util.Arrays;
 import java.util.List;
 
-public class DataListFloat implements VariableSupport, ArrayAccess, Operation {
+public class DataListFloat extends Operation implements VariableSupport, ArrayAccess {
     private static final int OP_CODE = Operations.FLOAT_LIST;
     private static final String CLASS_NAME = "IdListData";
     private final int mId;
@@ -79,6 +79,12 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int len = buffer.readInt();
@@ -93,6 +99,11 @@
         operations.add(data);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("a list of Floats")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DataListIds.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DataListIds.java
index 9b286b9..47cbff3 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DataListIds.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DataListIds.java
@@ -33,7 +33,7 @@
 import java.util.Arrays;
 import java.util.List;
 
-public class DataListIds implements VariableSupport, ArrayAccess, Operation {
+public class DataListIds extends Operation implements VariableSupport, ArrayAccess {
     private static final int OP_CODE = Operations.ID_LIST;
     private static final String CLASS_NAME = "IdListData";
     private final int mId;
@@ -71,6 +71,12 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int len = buffer.readInt();
@@ -85,6 +91,11 @@
         operations.add(data);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("a list of id's")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapIds.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapIds.java
index 643afc8..e888074 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapIds.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapIds.java
@@ -31,7 +31,7 @@
 import java.util.List;
 
 /** This is a map of strings to type & Id */
-public class DataMapIds implements Operation {
+public class DataMapIds extends Operation {
     private static final int OP_CODE = Operations.ID_MAP;
     private static final String CLASS_NAME = "DataMapIds";
     int mId;
@@ -105,6 +105,12 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int len = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapLookup.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapLookup.java
index eae532c..9af2343 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapLookup.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DataMapLookup.java
@@ -31,7 +31,7 @@
 import java.util.List;
 
 /** This can lookup in a map given a string writing the results to an id. */
-public class DataMapLookup implements Operation {
+public class DataMapLookup extends Operation {
     private static final int OP_CODE = Operations.DATA_MAP_LOOKUP;
     private static final String CLASS_NAME = "DataMapLookup";
     public int mId;
@@ -109,12 +109,17 @@
         operations.add(new DataMapLookup(id, mapId, stringId));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
-                .description("A float and its associated id")
+                .description("Look up a value in a data map")
                 .field(INT, "id", "id of float")
                 .field(INT, "dataMapId", "32-bit float value")
-                .field(INT, "value", "32-bit float value");
+                .field(INT, "stringId", "32-bit float value");
     }
 
     @Override
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawArc.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawArc.java
index 629f786..3f95f02 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawArc.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawArc.java
@@ -30,11 +30,22 @@
     public static final int OP_CODE = Operations.DRAW_ARC;
     private static final String CLASS_NAME = "DrawArc";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawArc::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -79,6 +90,11 @@
         apply(buffer, v1, v2, v3, v4, v5, v6);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description(
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmap.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmap.java
index 9c23c95..69f5cc5 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmap.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmap.java
@@ -100,15 +100,21 @@
                 + ";";
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         float sLeft = buffer.readFloat();
         float srcTop = buffer.readFloat();
         float srcRight = buffer.readFloat();
         float srcBottom = buffer.readFloat();
-        int discriptionId = buffer.readInt();
+        int descriptionId = buffer.readInt();
 
-        DrawBitmap op = new DrawBitmap(id, sLeft, srcTop, srcRight, srcBottom, discriptionId);
+        DrawBitmap op = new DrawBitmap(id, sLeft, srcTop, srcRight, srcBottom, descriptionId);
         operations.add(op);
     }
 
@@ -117,6 +123,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -138,6 +149,11 @@
         buffer.writeInt(descriptionId);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", OP_CODE, CLASS_NAME)
                 .description("Draw a bitmap")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapInt.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapInt.java
index da9fe24..66646d7 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapInt.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapInt.java
@@ -111,6 +111,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -140,6 +145,12 @@
         buffer.writeInt(cdId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int imageId = buffer.readInt();
         int sLeft = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapScaled.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapScaled.java
index e9f81d5..1701486 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapScaled.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawBitmapScaled.java
@@ -196,6 +196,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -232,6 +237,12 @@
         buffer.writeInt(cdId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int imageId = buffer.readInt();
 
@@ -265,6 +276,11 @@
         operations.add(op);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", OP_CODE, CLASS_NAME)
                 .description("Draw a bitmap using integer coordinates")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawCircle.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawCircle.java
index 11bd49a..e6aecdb 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawCircle.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawCircle.java
@@ -30,11 +30,22 @@
     private static final int OP_CODE = Operations.DRAW_CIRCLE;
     private static final String CLASS_NAME = "DrawCircle";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawCircle::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -44,6 +55,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Draw a Circle")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawLine.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawLine.java
index 7310a9d..04f3264 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawLine.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawLine.java
@@ -32,11 +32,22 @@
     private static final int OP_CODE = Operations.DRAW_LINE;
     private static final String CLASS_NAME = "DrawLine";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawLine::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -46,6 +57,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Draw a line segment")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawOval.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawOval.java
index aa5116e..0a50042 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawOval.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawOval.java
@@ -30,11 +30,22 @@
     private static final int OP_CODE = Operations.DRAW_OVAL;
     private static final String CLASS_NAME = "DrawOval";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawOval::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -44,6 +55,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Draw the specified oval")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawPath.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawPath.java
index d35094b..41b8243 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawPath.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawPath.java
@@ -50,6 +50,12 @@
         return "DrawPath " + "[" + mId + "]" + ", " + mStart + ", " + mEnd;
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         DrawPath op = new DrawPath(id);
@@ -61,6 +67,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.DRAW_PATH;
     }
@@ -70,6 +81,11 @@
         buffer.writeInt(id);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", OP_CODE, CLASS_NAME)
                 .description("Draw a bitmap using integer coordinates")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRect.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRect.java
index db7633c..7e22550 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRect.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRect.java
@@ -31,11 +31,22 @@
     private static final int OP_CODE = Operations.DRAW_RECT;
     private static final String CLASS_NAME = "DrawRect";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawRect::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -45,6 +56,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Draw the specified rectangle")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRoundRect.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRoundRect.java
index c306e2b..a41e46e 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRoundRect.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawRoundRect.java
@@ -31,11 +31,22 @@
     private static final int OP_CODE = Operations.DRAW_ROUND_RECT;
     private static final String CLASS_NAME = "DrawRoundRect";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawRoundRect::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -80,6 +91,11 @@
         apply(buffer, v1, v2, v3, v4, v5, v6);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Draw the specified round-rect")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawSector.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawSector.java
index 3b60df7..7616df0 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawSector.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawSector.java
@@ -30,11 +30,22 @@
     public static final int OP_CODE = Operations.DRAW_SECTOR;
     private static final String CLASS_NAME = "DrawSector";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = DrawSector::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -79,6 +90,11 @@
         apply(buffer, v1, v2, v3, v4, v5, v6);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description(
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawText.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawText.java
index 9c587ab..2c5d790 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawText.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawText.java
@@ -101,6 +101,12 @@
                 + floatToString(mY, mOutY);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int text = buffer.readInt();
         int start = buffer.readInt();
@@ -120,6 +126,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -158,6 +169,11 @@
         buffer.writeBoolean(rtl);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", id(), CLASS_NAME)
                 .description("Draw a run of text, all in a single direction")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextAnchored.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextAnchored.java
index 8b70181..7de52b8 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextAnchored.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextAnchored.java
@@ -111,6 +111,12 @@
         return Float.toString(v);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textID = buffer.readInt();
         float x = buffer.readFloat();
@@ -129,6 +135,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -161,6 +172,11 @@
         buffer.writeInt(flags);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", OP_CODE, CLASS_NAME)
                 .description("Draw text centered about an anchor point")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextOnPath.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextOnPath.java
index e90122b..18d9fdf 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextOnPath.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTextOnPath.java
@@ -83,6 +83,12 @@
                 + Utils.floatToString(mVOffset, mOutVOffset);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
         int pathId = buffer.readInt();
@@ -97,6 +103,11 @@
         return "DrawTextOnPath";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.DRAW_TEXT_ON_PATH;
     }
@@ -110,6 +121,11 @@
         buffer.writeFloat(hOffset);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", OP_CODE, CLASS_NAME)
                 .description("Draw text along path object")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTweenPath.java b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTweenPath.java
index 0aaaf42..b83e4c2 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTweenPath.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/DrawTweenPath.java
@@ -92,6 +92,12 @@
                 + floatToString(mStop, mOutStop);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int path1Id = buffer.readInt();
         int path2Id = buffer.readInt();
@@ -107,6 +113,11 @@
         return "DrawTweenPath";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.DRAW_TWEEN_PATH;
     }
@@ -126,6 +137,11 @@
         buffer.writeFloat(stop);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Draw Operations", OP_CODE, CLASS_NAME)
                 .description("Draw text along path object")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/FloatConstant.java b/core/java/com/android/internal/widget/remotecompose/core/operations/FloatConstant.java
index 17aaf3b..7dd435a 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/FloatConstant.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/FloatConstant.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /** Operation to deal with Text data */
-public class FloatConstant implements com.android.internal.widget.remotecompose.core.Operation {
+public class FloatConstant extends Operation {
     private static final int OP_CODE = Operations.DATA_FLOAT;
     private static final String CLASS_NAME = "FloatConstant";
     public int mTextId;
@@ -56,6 +56,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -73,6 +78,12 @@
         buffer.writeFloat(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
 
@@ -80,6 +91,11 @@
         operations.add(new FloatConstant(textId, value));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("A float and its associated id")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/FloatExpression.java b/core/java/com/android/internal/widget/remotecompose/core/operations/FloatExpression.java
index eef9746..3d92e12 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/FloatExpression.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/FloatExpression.java
@@ -42,7 +42,7 @@
  * like injecting the width of the component int draw rect As well as supporting generalized
  * animation floats. The floats represent a RPN style calculator
  */
-public class FloatExpression implements Operation, VariableSupport {
+public class FloatExpression extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.ANIMATED_FLOAT;
     private static final String CLASS_NAME = "FloatExpression";
     public int mId;
@@ -146,16 +146,19 @@
         if (Float.isNaN(mLastChange)) {
             mLastChange = t;
         }
-        if (mFloatAnimation != null) {
+        if (mFloatAnimation != null && !Float.isNaN(mLastCalculatedValue)) {
             float f = mFloatAnimation.get(t - mLastChange);
             context.loadFloat(mId, f);
         } else if (mSpring != null) {
             float f = mSpring.get(t - mLastChange);
             context.loadFloat(mId, f);
         } else {
-            context.loadFloat(
-                    mId,
-                    mExp.eval(context.getCollectionsAccess(), mPreCalcValue, mPreCalcValue.length));
+            float v =
+                    mExp.eval(context.getCollectionsAccess(), mPreCalcValue, mPreCalcValue.length);
+            if (mFloatAnimation != null) {
+                mFloatAnimation.setTargetValue(v);
+            }
+            context.loadFloat(mId, v);
         }
     }
 
@@ -207,6 +210,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -243,12 +251,18 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int len = buffer.readInt();
         int valueLen = len & 0xFFFF;
         if (valueLen > MAX_EXPRESSION_SIZE) {
-            throw new RuntimeException("Float expression to long");
+            throw new RuntimeException("Float expression too long");
         }
         int animLen = (len >> 16) & 0xFFFF;
         float[] values = new float[valueLen];
@@ -268,6 +282,11 @@
         operations.add(new FloatExpression(id, values, animation));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("A Float expression")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/Header.java b/core/java/com/android/internal/widget/remotecompose/core/operations/Header.java
index 009aa03..04e4346 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/Header.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/Header.java
@@ -35,7 +35,7 @@
  * <p>It encodes the version of the document (following semantic versioning) as well as the
  * dimensions of the document in pixels.
  */
-public class Header implements RemoteComposeOperation {
+public class Header extends Operation implements RemoteComposeOperation {
     private static final int OP_CODE = Operations.HEADER;
     private static final String CLASS_NAME = "Header";
     public static final int MAJOR_VERSION = 0;
@@ -120,6 +120,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -136,6 +141,12 @@
         buffer.writeLong(capabilities);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int majorVersion = buffer.readInt();
         int minorVersion = buffer.readInt();
@@ -157,6 +168,11 @@
         operations.add(header);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Protocol Operations", OP_CODE, CLASS_NAME)
                 .description(
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/IntegerExpression.java b/core/java/com/android/internal/widget/remotecompose/core/operations/IntegerExpression.java
index c49f74d..67274af 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/IntegerExpression.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/IntegerExpression.java
@@ -38,7 +38,7 @@
  * like injecting the width of the component int draw rect As well as supporting generalized
  * animation floats. The floats represent a RPN style calculator
  */
-public class IntegerExpression implements Operation, VariableSupport {
+public class IntegerExpression extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.INTEGER_EXPRESSION;
     private static final String CLASS_NAME = "IntegerExpression";
     public int mId;
@@ -141,6 +141,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -163,6 +168,12 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int mask = buffer.readInt();
@@ -178,6 +189,11 @@
         operations.add(new IntegerExpression(id, mask, values));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Expression that computes an integer")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRestore.java b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRestore.java
index 4e7ee4d..aed597a 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRestore.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRestore.java
@@ -37,6 +37,12 @@
         apply(buffer);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         MatrixRestore op = new MatrixRestore();
         operations.add(op);
@@ -53,6 +59,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -61,6 +72,11 @@
         buffer.start(OP_CODE);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Restore the matrix and clip");
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRotate.java b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRotate.java
index 438a2aa..fece143 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRotate.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixRotate.java
@@ -30,6 +30,12 @@
     public static final int OP_CODE = Operations.MATRIX_ROTATE;
     private static final String CLASS_NAME = "MatrixRotate";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m =
                 new Maker() {
@@ -42,6 +48,11 @@
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -51,6 +62,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("apply rotation to matrix")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSave.java b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSave.java
index 09f54a5..7eb7b3f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSave.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSave.java
@@ -41,6 +41,12 @@
         return "MatrixSave;";
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         MatrixSave op = new MatrixSave();
         operations.add(op);
@@ -51,6 +57,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -59,6 +70,11 @@
         buffer.start(Operations.MATRIX_SAVE);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Save the matrix and clip to a stack");
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixScale.java b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixScale.java
index 6304584..49bdd1b 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixScale.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixScale.java
@@ -30,11 +30,22 @@
     public static final int OP_CODE = Operations.MATRIX_SCALE;
     public static final String CLASS_NAME = "MatrixScale";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = MatrixScale::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -49,9 +60,14 @@
         apply(buffer, v1, v2, v3, v4);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
-                .description("Draw the specified Oval")
+                .description("Scale the following draw commands")
                 .field(DocumentedOperation.FLOAT, "scaleX", "The amount to scale in X")
                 .field(DocumentedOperation.FLOAT, "scaleY", "The amount to scale in Y")
                 .field(DocumentedOperation.FLOAT, "pivotX", "The x-coordinate for the pivot point")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSkew.java b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSkew.java
index 675cf0d..54b6fd1 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSkew.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixSkew.java
@@ -31,11 +31,22 @@
     public static final int OP_CODE = Operations.MATRIX_SKEW;
     public static final String CLASS_NAME = "MatrixSkew";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = MatrixSkew::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -50,6 +61,11 @@
         apply(buffer, v1, v2);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, CLASS_NAME)
                 .description("Current matrix with the specified skew.")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixTranslate.java b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixTranslate.java
index b0a7d35..b57d83b 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixTranslate.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/MatrixTranslate.java
@@ -30,11 +30,22 @@
     public static final int OP_CODE = Operations.MATRIX_TRANSLATE;
     public static final String CLASS_NAME = "MatrixTranslate";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = MatrixTranslate::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -49,6 +60,11 @@
         apply(buffer, v1, v2);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Canvas Operations", OP_CODE, "MatrixTranslate")
                 .description("Preconcat the current matrix with the specified translation")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/NamedVariable.java b/core/java/com/android/internal/widget/remotecompose/core/operations/NamedVariable.java
index 5ca91af..3c82f2b 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/NamedVariable.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/NamedVariable.java
@@ -30,7 +30,7 @@
 import java.util.List;
 
 /** Operation to deal with Text data */
-public class NamedVariable implements Operation {
+public class NamedVariable extends Operation {
     private static final int OP_CODE = Operations.NAMED_VARIABLE;
     private static final String CLASS_NAME = "NamedVariable";
     public final int mVarId;
@@ -69,6 +69,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -89,6 +94,12 @@
         buffer.writeUTF8(text);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int varId = buffer.readInt();
         int varType = buffer.readInt();
@@ -96,6 +107,11 @@
         operations.add(new NamedVariable(varId, varType, text));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Add a string name for an ID")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/PaintData.java b/core/java/com/android/internal/widget/remotecompose/core/operations/PaintData.java
index b24df8a..3c0a842 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/PaintData.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/PaintData.java
@@ -66,6 +66,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -75,6 +80,12 @@
         paintBundle.writeBundle(buffer);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         PaintData data = new PaintData();
         data.mPaintData.readBundle(buffer);
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/PathAppend.java b/core/java/com/android/internal/widget/remotecompose/core/operations/PathAppend.java
new file mode 100644
index 0000000..2b00001
--- /dev/null
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/PathAppend.java
@@ -0,0 +1,230 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.internal.widget.remotecompose.core.operations;
+
+import static com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation.FLOAT_ARRAY;
+import static com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation.INT;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+
+import com.android.internal.widget.remotecompose.core.Operation;
+import com.android.internal.widget.remotecompose.core.Operations;
+import com.android.internal.widget.remotecompose.core.PaintContext;
+import com.android.internal.widget.remotecompose.core.PaintOperation;
+import com.android.internal.widget.remotecompose.core.RemoteContext;
+import com.android.internal.widget.remotecompose.core.VariableSupport;
+import com.android.internal.widget.remotecompose.core.WireBuffer;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentationBuilder;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class PathAppend extends PaintOperation implements VariableSupport {
+    private static final int OP_CODE = Operations.PATH_ADD;
+    private static final String CLASS_NAME = "PathAppend";
+    int mInstanceId;
+    float[] mFloatPath;
+    float[] mOutputPath;
+
+    PathAppend(int instanceId, float[] floatPath) {
+        mInstanceId = instanceId;
+        mFloatPath = floatPath;
+        mOutputPath = Arrays.copyOf(mFloatPath, mFloatPath.length);
+    }
+
+    @Override
+    public void updateVariables(@NonNull RemoteContext context) {
+        for (int i = 0; i < mFloatPath.length; i++) {
+            float v = mFloatPath[i];
+            if (Utils.isVariable(v)) {
+                mOutputPath[i] = Float.isNaN(v) ? context.getFloat(Utils.idFromNan(v)) : v;
+            } else {
+                mOutputPath[i] = v;
+            }
+        }
+    }
+
+    @Override
+    public void registerListening(@NonNull RemoteContext context) {
+        for (float v : mFloatPath) {
+            if (Float.isNaN(v)) {
+                context.listensTo(Utils.idFromNan(v), this);
+            }
+        }
+    }
+
+    @Override
+    public void write(@NonNull WireBuffer buffer) {
+        apply(buffer, mInstanceId, mOutputPath);
+    }
+
+    @NonNull
+    @Override
+    public String deepToString(String indent) {
+        return PathData.pathString(mFloatPath);
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return "PathAppend[" + mInstanceId + "] += " + "\"" + pathString(mOutputPath) + "\"";
+    }
+
+    /**
+     * public float[] getFloatPath(PaintContext context) { float[] ret = mRetFloats; // Assume
+     * retFloats is declared elsewhere if (ret == null) { return mFloatPath; // Assume floatPath is
+     * declared elsewhere } float[] localRef = mRef; // Assume ref is of type Float[] if (localRef
+     * == null) { for (int i = 0; i < mFloatPath.length; i++) { ret[i] = mFloatPath[i]; } } else {
+     * for (int i = 0; i < mFloatPath.length; i++) { float lr = localRef[i]; if (Float.isNaN(lr)) {
+     * ret[i] = Utils.getActualValue(lr); } else { ret[i] = mFloatPath[i]; } } } return ret; }
+     */
+    public static final int MOVE = 10;
+
+    public static final int LINE = 11;
+    public static final int QUADRATIC = 12;
+    public static final int CONIC = 13;
+    public static final int CUBIC = 14;
+    public static final int CLOSE = 15;
+    public static final int DONE = 16;
+    public static final float MOVE_NAN = Utils.asNan(MOVE);
+    public static final float LINE_NAN = Utils.asNan(LINE);
+    public static final float QUADRATIC_NAN = Utils.asNan(QUADRATIC);
+    public static final float CONIC_NAN = Utils.asNan(CONIC);
+    public static final float CUBIC_NAN = Utils.asNan(CUBIC);
+    public static final float CLOSE_NAN = Utils.asNan(CLOSE);
+    public static final float DONE_NAN = Utils.asNan(DONE);
+
+    @NonNull
+    public static String name() {
+        return CLASS_NAME;
+    }
+
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
+    public static int id() {
+        return OP_CODE;
+    }
+
+    public static void apply(@NonNull WireBuffer buffer, int id, @NonNull float[] data) {
+        buffer.start(OP_CODE);
+        buffer.writeInt(id);
+        buffer.writeInt(data.length);
+        for (float datum : data) {
+            buffer.writeFloat(datum);
+        }
+    }
+
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
+    public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
+        int id = buffer.readInt();
+        int len = buffer.readInt();
+        float[] data = new float[len];
+        for (int i = 0; i < data.length; i++) {
+            data[i] = buffer.readFloat();
+        }
+        operations.add(new PathAppend(id, data));
+    }
+
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
+    public static void documentation(@NonNull DocumentationBuilder doc) {
+        doc.operation("Data Operations", OP_CODE, CLASS_NAME)
+                .description("Append to a Path")
+                .field(DocumentedOperation.INT, "id", "id string")
+                .field(INT, "length", "id string")
+                .field(FLOAT_ARRAY, "pathData", "length", "path encoded as floats");
+    }
+
+    @Override
+    public void paint(PaintContext context) {}
+
+    @Override
+    public void apply(@NonNull RemoteContext context) {
+        updateVariables(context);
+        float[] data = context.getPathData(mInstanceId);
+        float[] out = mOutputPath;
+        if (data != null) {
+            out = new float[data.length + mOutputPath.length];
+
+            for (int i = 0; i < data.length; i++) {
+                out[i] = data[i];
+            }
+            for (int i = 0; i < mOutputPath.length; i++) {
+                out[i + data.length] = mOutputPath[i];
+            }
+        } else {
+            System.out.println(">>>>>>>>>>> DATA IS NULL");
+        }
+        context.loadPathData(mInstanceId, out);
+    }
+
+    @NonNull
+    public static String pathString(@Nullable float[] path) {
+        if (path == null) {
+            return "null";
+        }
+        StringBuilder str = new StringBuilder();
+        for (int i = 0; i < path.length; i++) {
+            if (Float.isNaN(path[i])) {
+                int id = Utils.idFromNan(path[i]); // Assume idFromNan is defined elsewhere
+                if (id <= DONE) { // Assume DONE is a constant
+                    switch (id) {
+                        case MOVE:
+                            str.append("M");
+                            break;
+                        case LINE:
+                            str.append("L");
+                            break;
+                        case QUADRATIC:
+                            str.append("Q");
+                            break;
+                        case CONIC:
+                            str.append("R");
+                            break;
+                        case CUBIC:
+                            str.append("C");
+                            break;
+                        case CLOSE:
+                            str.append("Z");
+                            break;
+                        case DONE:
+                            str.append(".");
+                            break;
+                        default:
+                            str.append("[" + id + "]");
+                            break;
+                    }
+                } else {
+                    str.append("(" + id + ")");
+                }
+            }
+        }
+        return str.toString();
+    }
+}
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/PathCreate.java b/core/java/com/android/internal/widget/remotecompose/core/operations/PathCreate.java
new file mode 100644
index 0000000..b62f36b
--- /dev/null
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/PathCreate.java
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.internal.widget.remotecompose.core.operations;
+
+import static com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation.FLOAT;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+
+import com.android.internal.widget.remotecompose.core.Operation;
+import com.android.internal.widget.remotecompose.core.Operations;
+import com.android.internal.widget.remotecompose.core.PaintContext;
+import com.android.internal.widget.remotecompose.core.PaintOperation;
+import com.android.internal.widget.remotecompose.core.RemoteContext;
+import com.android.internal.widget.remotecompose.core.VariableSupport;
+import com.android.internal.widget.remotecompose.core.WireBuffer;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentationBuilder;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class PathCreate extends PaintOperation implements VariableSupport {
+    private static final int OP_CODE = Operations.PATH_CREATE;
+    private static final String CLASS_NAME = "PathCreate";
+    int mInstanceId;
+    float[] mFloatPath;
+    float[] mOutputPath;
+
+    PathCreate(int instanceId, float startX, float startY) {
+        mInstanceId = instanceId;
+        mFloatPath = new float[] {PathData.MOVE_NAN, startX, startY};
+        mOutputPath = Arrays.copyOf(mFloatPath, mFloatPath.length);
+    }
+
+    @Override
+    public void updateVariables(@NonNull RemoteContext context) {
+        for (int i = 0; i < mFloatPath.length; i++) {
+            float v = mFloatPath[i];
+            if (Utils.isVariable(v)) {
+                mOutputPath[i] = Float.isNaN(v) ? context.getFloat(Utils.idFromNan(v)) : v;
+            } else {
+                mOutputPath[i] = v;
+            }
+        }
+    }
+
+    @Override
+    public void registerListening(@NonNull RemoteContext context) {
+        for (float v : mFloatPath) {
+            if (Float.isNaN(v)) {
+                context.listensTo(Utils.idFromNan(v), this);
+            }
+        }
+    }
+
+    @Override
+    public void write(@NonNull WireBuffer buffer) {
+        apply(buffer, mInstanceId, mFloatPath[1], mFloatPath[2]);
+    }
+
+    @NonNull
+    @Override
+    public String deepToString(String indent) {
+        return pathString(mFloatPath);
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return "PathCreate[" + mInstanceId + "] = " + "\"" + deepToString(" ") + "\"";
+    }
+
+    public static final int MOVE = 10;
+    public static final int LINE = 11;
+    public static final int QUADRATIC = 12;
+    public static final int CONIC = 13;
+    public static final int CUBIC = 14;
+    public static final int CLOSE = 15;
+    public static final int DONE = 16;
+    public static final float MOVE_NAN = Utils.asNan(MOVE);
+    public static final float LINE_NAN = Utils.asNan(LINE);
+    public static final float QUADRATIC_NAN = Utils.asNan(QUADRATIC);
+    public static final float CONIC_NAN = Utils.asNan(CONIC);
+    public static final float CUBIC_NAN = Utils.asNan(CUBIC);
+    public static final float CLOSE_NAN = Utils.asNan(CLOSE);
+    public static final float DONE_NAN = Utils.asNan(DONE);
+
+    @NonNull
+    public static String name() {
+        return CLASS_NAME;
+    }
+
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
+    public static int id() {
+        return OP_CODE;
+    }
+
+    public static void apply(@NonNull WireBuffer buffer, int id, float startX, float startY) {
+        buffer.start(OP_CODE);
+        buffer.writeInt(id);
+        buffer.writeFloat(startX);
+        buffer.writeFloat(startY);
+    }
+
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
+    public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
+
+        int id = buffer.readInt();
+        float startX = buffer.readFloat();
+        float startY = buffer.readFloat();
+        operations.add(new PathCreate(id, startX, startY));
+    }
+
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
+    public static void documentation(@NonNull DocumentationBuilder doc) {
+        doc.operation("Data Operations", OP_CODE, CLASS_NAME)
+                .description("Encode a Path ")
+                .field(DocumentedOperation.INT, "id", "id of path")
+                .field(FLOAT, "startX", "initial start x")
+                .field(FLOAT, "startX", "initial start y");
+    }
+
+    @NonNull
+    public static String pathString(@Nullable float[] path) {
+        if (path == null) {
+            return "null";
+        }
+        StringBuilder str = new StringBuilder();
+        for (int i = 0; i < path.length; i++) {
+            if (i != 0) {
+                str.append(" ");
+            }
+            if (Float.isNaN(path[i])) {
+                int id = Utils.idFromNan(path[i]); // Assume idFromNan is defined elsewhere
+                if (id <= DONE) { // Assume DONE is a constant
+                    switch (id) {
+                        case MOVE:
+                            str.append("M");
+                            break;
+                        case LINE:
+                            str.append("L");
+                            break;
+                        case QUADRATIC:
+                            str.append("Q");
+                            break;
+                        case CONIC:
+                            str.append("R");
+                            break;
+                        case CUBIC:
+                            str.append("C");
+                            break;
+                        case CLOSE:
+                            str.append("Z");
+                            break;
+                        case DONE:
+                            str.append(".");
+                            break;
+                        default:
+                            str.append("[" + id + "]");
+                            break;
+                    }
+                } else {
+                    str.append("(" + id + ")");
+                }
+            } else {
+                str.append(path[i]);
+            }
+        }
+        return str.toString();
+    }
+
+    @Override
+    public void paint(PaintContext context) {}
+
+    @Override
+    public void apply(@NonNull RemoteContext context) {
+        context.loadPathData(mInstanceId, mOutputPath);
+    }
+}
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/PathData.java b/core/java/com/android/internal/widget/remotecompose/core/operations/PathData.java
index 509f362..4ec5436 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/PathData.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/PathData.java
@@ -32,7 +32,7 @@
 import java.util.Arrays;
 import java.util.List;
 
-public class PathData implements Operation, VariableSupport {
+public class PathData extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.DATA_PATH;
     private static final String CLASS_NAME = "PathData";
     int mInstanceId;
@@ -112,6 +112,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -125,6 +130,12 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int imageId = buffer.readInt();
         int len = buffer.readInt();
@@ -135,6 +146,11 @@
         operations.add(new PathData(imageId, data));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Encode a Path ")
@@ -143,6 +159,12 @@
                 .field(FLOAT_ARRAY, "pathData", "length", "path encoded as floats");
     }
 
+    /**
+     * Render a path as a string
+     *
+     * @param path path as a array of floats
+     * @return string describing the path
+     */
     @NonNull
     public static String pathString(@Nullable float[] path) {
         if (path == null) {
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/PathTween.java b/core/java/com/android/internal/widget/remotecompose/core/operations/PathTween.java
new file mode 100644
index 0000000..a6fa680
--- /dev/null
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/PathTween.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.internal.widget.remotecompose.core.operations;
+
+import static com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation.INT;
+import static com.android.internal.widget.remotecompose.core.operations.Utils.floatToString;
+
+import android.annotation.NonNull;
+
+import com.android.internal.widget.remotecompose.core.Operation;
+import com.android.internal.widget.remotecompose.core.Operations;
+import com.android.internal.widget.remotecompose.core.PaintContext;
+import com.android.internal.widget.remotecompose.core.PaintOperation;
+import com.android.internal.widget.remotecompose.core.RemoteContext;
+import com.android.internal.widget.remotecompose.core.VariableSupport;
+import com.android.internal.widget.remotecompose.core.WireBuffer;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentationBuilder;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation;
+
+import java.util.List;
+
+/** Operation to deal with Path data */
+public class PathTween extends PaintOperation implements VariableSupport {
+    private static final int OP_CODE = Operations.PATH_TWEEN;
+    private static final String CLASS_NAME = "PathTween";
+    public int mOutId;
+    public int mPathId1;
+    public int mPathId2;
+    public float mTween;
+    public float mTweenOut;
+
+    public PathTween(int outId, int pathId1, int pathId2, float tween) {
+        this.mOutId = outId;
+        this.mPathId1 = pathId1;
+        this.mPathId2 = pathId2;
+        this.mTween = tween;
+        this.mTweenOut = mTween;
+    }
+
+    @Override
+    public void updateVariables(@NonNull RemoteContext context) {
+        mTweenOut = Float.isNaN(mTween) ? context.getFloat(Utils.idFromNan(mTween)) : mTween;
+    }
+
+    @Override
+    public void registerListening(@NonNull RemoteContext context) {
+        if (Float.isNaN(mTween)) {
+            context.listensTo(Utils.idFromNan(mTween), this);
+        }
+    }
+
+    @Override
+    public void write(@NonNull WireBuffer buffer) {
+        apply(buffer, mOutId, mPathId1, mPathId2, mTween);
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return "PathTween["
+                + mOutId
+                + "] = ["
+                + mPathId1
+                + " ] + [ "
+                + mPathId2
+                + "], "
+                + floatToString(mTween, mTweenOut);
+    }
+
+    @NonNull
+    public static String name() {
+        return CLASS_NAME;
+    }
+
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
+    public static int id() {
+        return OP_CODE;
+    }
+
+    /**
+     * Writes out the operation to the buffer
+     *
+     * @param buffer buffer to write to
+     * @param outId id of the path
+     * @param pathId1 source path 1
+     * @param pathId2 source path 2
+     * @param tween interpolate between two paths
+     */
+    public static void apply(
+            @NonNull WireBuffer buffer, int outId, int pathId1, int pathId2, float tween) {
+        buffer.start(OP_CODE);
+        buffer.writeInt(outId);
+        buffer.writeInt(pathId1);
+        buffer.writeInt(pathId2);
+        buffer.writeFloat(tween);
+    }
+
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
+    public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
+        int outId1 = buffer.readInt();
+        int pathId1 = buffer.readInt();
+        int pathId2 = buffer.readInt();
+        float tween = buffer.readFloat();
+
+        operations.add(new PathTween(outId1, pathId1, pathId2, tween));
+    }
+
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
+    public static void documentation(@NonNull DocumentationBuilder doc) {
+        doc.operation("Data Operations", OP_CODE, CLASS_NAME)
+                .description("Merge two string into one")
+                .field(DocumentedOperation.INT, "pathId", "id of the path")
+                .field(INT, "srcPathId1", "id of the path")
+                .field(INT, "srcPathId1", "x Shift of the path");
+    }
+
+    @NonNull
+    @Override
+    public String deepToString(String indent) {
+        return indent + toString();
+    }
+
+    @Override
+    public void paint(PaintContext context) {
+        context.tweenPath(mOutId, mPathId1, mPathId2, mTweenOut);
+    }
+}
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentBehavior.java b/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentBehavior.java
index 8494126..aaa7176 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentBehavior.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentBehavior.java
@@ -33,7 +33,7 @@
  * <p>It encodes the version of the document (following semantic versioning) as well as the
  * dimensions of the document in pixels.
  */
-public class RootContentBehavior implements RemoteComposeOperation {
+public class RootContentBehavior extends Operation implements RemoteComposeOperation {
     private static final int OP_CODE = Operations.ROOT_CONTENT_BEHAVIOR;
     private static final String CLASS_NAME = "RootContentBehavior";
     int mScroll = NONE;
@@ -205,6 +205,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -218,6 +223,12 @@
         buffer.writeInt(mode);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int scroll = buffer.readInt();
         int alignment = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentDescription.java b/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentDescription.java
index 109945f..e92daa3 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentDescription.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/RootContentDescription.java
@@ -28,7 +28,7 @@
 import java.util.List;
 
 /** Describe a content description for the document */
-public class RootContentDescription implements RemoteComposeOperation {
+public class RootContentDescription extends Operation implements RemoteComposeOperation {
     private static final int OP_CODE = Operations.ROOT_CONTENT_DESCRIPTION;
     private static final String CLASS_NAME = "RootContentDescription";
     int mContentDescription;
@@ -69,6 +69,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -78,12 +83,23 @@
         buffer.writeInt(contentDescription);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int contentDescription = buffer.readInt();
         RootContentDescription header = new RootContentDescription(contentDescription);
         operations.add(header);
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Protocol Operations", OP_CODE, CLASS_NAME)
                 .description("Content description of root")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/ShaderData.java b/core/java/com/android/internal/widget/remotecompose/core/operations/ShaderData.java
index e967ff4..e2502fe 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/ShaderData.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/ShaderData.java
@@ -41,7 +41,7 @@
  * Operation to deal with bitmap data On getting an Image during a draw call the bitmap is
  * compressed and saved in playback the image is decompressed
  */
-public class ShaderData implements Operation, VariableSupport {
+public class ShaderData extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.DATA_SHADER;
     private static final String CLASS_NAME = "ShaderData";
     int mShaderTextId; // the actual text of a shader
@@ -203,6 +203,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -266,6 +271,12 @@
         }
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int shaderID = buffer.readInt();
         int shaderTextId = buffer.readInt();
@@ -318,6 +329,11 @@
         operations.add(new ShaderData(shaderID, shaderTextId, floatMap, intMap, bitmapMap));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Shader")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextData.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextData.java
index ade008e..3f679bf 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextData.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextData.java
@@ -31,7 +31,7 @@
 import java.util.List;
 
 /** Operation to deal with Text data */
-public class TextData implements Operation, SerializableToString {
+public class TextData extends Operation implements SerializableToString {
     private static final int OP_CODE = Operations.DATA_TEXT;
     private static final String CLASS_NAME = "TextData";
     public final int mTextId;
@@ -59,6 +59,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -69,6 +74,12 @@
         buffer.writeUTF8(text);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
 
@@ -76,6 +87,11 @@
         operations.add(new TextData(textId, text));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Encode a string ")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextFromFloat.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextFromFloat.java
index 865ee81f..4d01e0c 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextFromFloat.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextFromFloat.java
@@ -36,7 +36,7 @@
  * [command][textID][before,after][flags] before and after define number of digits before and after
  * the decimal point
  */
-public class TextFromFloat implements Operation, VariableSupport {
+public class TextFromFloat extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.TEXT_FROM_FLOAT;
     private static final String CLASS_NAME = "TextFromFloat";
     public int mTextId;
@@ -127,6 +127,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -155,6 +160,12 @@
         buffer.writeInt(flags);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
         float value = buffer.readFloat();
@@ -166,6 +177,11 @@
         operations.add(new TextFromFloat(textId, value, pre, post, flags));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("Draw text along path object")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextLength.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextLength.java
index 6ff687b..37ea567 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextLength.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextLength.java
@@ -28,7 +28,7 @@
 import java.util.List;
 
 /** Operation to measure the length of the text */
-public class TextLength implements Operation {
+public class TextLength extends Operation {
     private static final int OP_CODE = Operations.TEXT_LENGTH;
     private static final String CLASS_NAME = "TextLength";
     public int mLengthId;
@@ -54,6 +54,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -71,12 +76,23 @@
         buffer.writeInt(textId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int lengthId = buffer.readInt();
         int textId = buffer.readInt();
         operations.add(new TextLength(lengthId, textId));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("get the length of the text and store in float table")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookup.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookup.java
index cc812a8..3ec6f01 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookup.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookup.java
@@ -34,7 +34,7 @@
  * [command][textID][before,after][flags] before and after define number of digits before and after
  * the decimal point
  */
-public class TextLookup implements Operation, VariableSupport {
+public class TextLookup extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.TEXT_LOOKUP;
     private static final String CLASS_NAME = "TextFromFloat";
     public int mTextId;
@@ -84,6 +84,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -103,6 +108,12 @@
         buffer.writeFloat(index);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
         int dataSetId = buffer.readInt();
@@ -110,6 +121,11 @@
         operations.add(new TextLookup(textId, dataSetId, index));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("Look an array and turn into a text object")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookupInt.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookupInt.java
index 74be698..9c0ee53 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookupInt.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextLookupInt.java
@@ -30,7 +30,7 @@
 import java.util.List;
 
 /** Operation convert int index of a list to text */
-public class TextLookupInt implements Operation, VariableSupport {
+public class TextLookupInt extends Operation implements VariableSupport {
     private static final int OP_CODE = Operations.TEXT_LOOKUP_INT;
     private static final String CLASS_NAME = "TextFromINT";
     public int mTextId;
@@ -77,6 +77,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -96,6 +101,12 @@
         buffer.writeInt(indexId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
         int dataSetId = buffer.readInt();
@@ -103,6 +114,11 @@
         operations.add(new TextLookupInt(textId, dataSetId, indexId));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("Look up an array and turn into a text object")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextMeasure.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextMeasure.java
index 6d48f67..d51b389 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextMeasure.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextMeasure.java
@@ -70,6 +70,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -89,6 +94,12 @@
         buffer.writeInt(type);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         int textId = buffer.readInt();
@@ -96,9 +107,14 @@
         operations.add(new TextMeasure(id, textId, type));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
-                .description("A float and its associated id")
+                .description("Measure text")
                 .field(INT, "id", "id of float result of the measure")
                 .field(INT, "textId", "id of text")
                 .field(INT, "type", "type: measure 0=width,1=height");
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TextMerge.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TextMerge.java
index ecd5baa..5b0c38f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TextMerge.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TextMerge.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /** Operation to deal with Text data */
-public class TextMerge implements Operation {
+public class TextMerge extends Operation {
     private static final int OP_CODE = Operations.TEXT_MERGE;
     private static final String CLASS_NAME = "TextMerge";
     public int mTextId;
@@ -58,6 +58,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -77,6 +82,12 @@
         buffer.writeInt(srcId2);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
         int srcId1 = buffer.readInt();
@@ -85,6 +96,11 @@
         operations.add(new TextMerge(textId, srcId1, srcId2));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Data Operations", OP_CODE, CLASS_NAME)
                 .description("Merge two string into one")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/Theme.java b/core/java/com/android/internal/widget/remotecompose/core/operations/Theme.java
index d265070..e329c38d 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/Theme.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/Theme.java
@@ -33,7 +33,7 @@
  * "tag" the subsequent operations to a given theme. On playback, we can then filter operations
  * depending on the chosen theme.
  */
-public class Theme implements RemoteComposeOperation {
+public class Theme extends Operation implements RemoteComposeOperation {
     private static final int OP_CODE = Operations.THEME;
     private static final String CLASS_NAME = "Theme";
     int mTheme;
@@ -77,6 +77,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -86,11 +91,22 @@
         buffer.writeInt(theme);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int theme = buffer.readInt();
         operations.add(new Theme(theme));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Protocol Operations", OP_CODE, CLASS_NAME)
                 .description("Set a theme")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/TouchExpression.java b/core/java/com/android/internal/widget/remotecompose/core/operations/TouchExpression.java
index 1bb7b2a..e2e20bc 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/TouchExpression.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/TouchExpression.java
@@ -42,12 +42,12 @@
  * touch behaviours. Including animating to Notched, positions. and tweaking the dynamics of the
  * animation.
  */
-public class TouchExpression implements Operation, VariableSupport, TouchListener {
+public class TouchExpression extends Operation implements VariableSupport, TouchListener {
     private static final int OP_CODE = Operations.TOUCH_EXPRESSION;
     private static final String CLASS_NAME = "TouchExpression";
     private float mDefValue;
     private float mOutDefValue;
-    public int mId;
+    private int mId;
     public float[] mSrcExp;
     int mMode = 1; // 0 = delta, 1 = absolute
     float mMax = 1;
@@ -56,11 +56,14 @@
     float mOutMin = 1;
     float mValue = 0;
     boolean mUnmodified = true;
-    public float[] mPreCalcValue;
+    private float[] mPreCalcValue;
     private float mLastChange = Float.NaN;
     private float mLastCalculatedValue = Float.NaN;
     AnimatedFloatExpression mExp = new AnimatedFloatExpression();
+
+    /** The maximum number of floats in the expression */
     public static final int MAX_EXPRESSION_SIZE = 32;
+
     private VelocityEasing mEasyTouch = new VelocityEasing();
     private boolean mEasingToStop = false;
     private float mTouchUpTime = 0;
@@ -495,6 +498,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -505,6 +513,14 @@
      * @param buffer The buffer to write to
      * @param id the id of the resulting float
      * @param value the float expression array
+     * @param min the minimum allowed value
+     * @param max the maximum allowed value
+     * @param velocityId the velocity id
+     * @param touchEffects the type touch effect
+     * @param exp the expression the maps touch drags to movement
+     * @param touchMode the touch mode e.g. notch modes
+     * @param touchSpec the spec of the touch modes
+     * @param easingSpec the spec of when the object comes to an easing
      */
     public static void apply(
             WireBuffer buffer,
@@ -549,7 +565,13 @@
         }
     }
 
-    public static void read(WireBuffer buffer, List<Operation> operations) {
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
+    public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
         float startValue = buffer.readFloat();
         float min = buffer.readFloat();
@@ -594,6 +616,11 @@
                         easingData));
     }
 
+    /**
+     * Populate the documentation with a description of this operation
+     *
+     * @param doc to append the description to.
+     */
     public static void documentation(DocumentationBuilder doc) {
         doc.operation("Expressions Operations", OP_CODE, CLASS_NAME)
                 .description("A Float expression")
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/Utils.java b/core/java/com/android/internal/widget/remotecompose/core/operations/Utils.java
index baca3e0..de43b90 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/Utils.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/Utils.java
@@ -19,34 +19,60 @@
 
 /** Utilities to be used across all core operations */
 public class Utils {
+    /**
+     * Convert an integer id into a float
+     *
+     * @param v the integer id to convert
+     * @return the id as an float
+     */
     public static float asNan(int v) {
         return Float.intBitsToFloat(v | -0x800000);
     }
 
+    /**
+     * convert a float into an integer id
+     *
+     * @param value the float id to convert
+     * @return the id as an integer
+     */
     public static int idFromNan(float value) {
         int b = Float.floatToRawIntBits(value);
         return b & 0x3FFFFF;
     }
 
+    /**
+     * convert a long into an ID
+     *
+     * @param v the long to convert
+     * @return the id still as a long
+     */
     public static long idFromLong(long v) {
         return v - 0x100000000L;
     }
 
+    /**
+     * convert a float id and turn it into a string
+     *
+     * @param value float to convert
+     * @return string form of an id
+     */
     @NonNull
     public static String idStringFromNan(float value) {
         int b = Float.floatToRawIntBits(value) & 0x3FFFFF;
         return idString(b);
     }
 
+    /**
+     * print an id as a string
+     *
+     * @param b the id
+     * @return the id as a string
+     */
     @NonNull
     public static String idString(int b) {
         return (b > 0xFFFFF) ? "A_" + (b & 0xFFFFF) : "" + b;
     }
 
-    public static float getActualValue(float lr) {
-        return 0;
-    }
-
     /**
      * trim a string to n characters if needing to trim end in "..."
      *
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ActionOperation.java
index 7f1d101..0f84059 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ActionOperation.java
@@ -18,12 +18,11 @@
 import android.annotation.NonNull;
 
 import com.android.internal.widget.remotecompose.core.CoreDocument;
-import com.android.internal.widget.remotecompose.core.Operation;
 import com.android.internal.widget.remotecompose.core.RemoteContext;
 import com.android.internal.widget.remotecompose.core.operations.utilities.StringSerializer;
 
 /** Operations representing actions on the document */
-public interface ActionOperation extends Operation {
+public interface ActionOperation {
     void serializeToString(int indent, @NonNull StringSerializer serializer);
 
     void runAction(
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/CanvasContent.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/CanvasContent.java
index aa8f7580..121b180 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/CanvasContent.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/CanvasContent.java
@@ -46,6 +46,11 @@
         return "CanvasContent";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_CANVAS_CONTENT;
     }
@@ -61,6 +66,12 @@
         buffer.writeInt(componentId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         operations.add(new CanvasContent(componentId, 0, 0, 0, 0, null, -1));
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ClickModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ClickModifierOperation.java
index f44e20d..34c4249 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ClickModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ClickModifierOperation.java
@@ -182,6 +182,12 @@
         buffer.start(OP_CODE);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         operations.add(new ClickModifierOperation());
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/Component.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/Component.java
index fbfc796..faa259f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/Component.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/Component.java
@@ -26,7 +26,6 @@
 import com.android.internal.widget.remotecompose.core.SerializableToString;
 import com.android.internal.widget.remotecompose.core.VariableSupport;
 import com.android.internal.widget.remotecompose.core.WireBuffer;
-import com.android.internal.widget.remotecompose.core.operations.BitmapData;
 import com.android.internal.widget.remotecompose.core.operations.ComponentValue;
 import com.android.internal.widget.remotecompose.core.operations.TextData;
 import com.android.internal.widget.remotecompose.core.operations.layout.animation.AnimateMeasure;
@@ -468,11 +467,6 @@
         value[0] += mX;
         value[1] += mY;
         if (mParent != null) {
-            if (mParent instanceof LayoutComponent) {
-                LayoutComponent parent = (LayoutComponent) mParent;
-                value[0] += parent.getMarginLeft() + parent.getPaddingLeft();
-                value[1] += parent.getMarginTop() + parent.getPaddingTop();
-            }
             mParent.getLocationInWindow(value);
         }
     }
@@ -658,12 +652,7 @@
             debugBox(this, context);
         }
         for (Operation op : mList) {
-            if (op instanceof BitmapData) {
-                ((BitmapData) op).apply(context.getContext());
-            }
-            if (op instanceof PaintOperation) {
-                ((PaintOperation) op).paint(context);
-            }
+            op.apply(context.getContext());
         }
         context.restore();
         context.getContext().mLastComponent = prev;
@@ -701,7 +690,7 @@
         if (applyAnimationAsNeeded(context)) {
             return;
         }
-        if (mVisibility == Visibility.GONE) {
+        if (mVisibility == Visibility.GONE || mVisibility == Visibility.INVISIBLE) {
             return;
         }
         paintingComponent(context);
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentEnd.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentEnd.java
index 476b73c..396644c 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentEnd.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentEnd.java
@@ -25,7 +25,7 @@
 
 import java.util.List;
 
-public class ComponentEnd implements Operation {
+public class ComponentEnd extends Operation {
 
     @Override
     public void write(@NonNull WireBuffer buffer) {
@@ -54,6 +54,11 @@
         return "ComponentEnd";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.COMPONENT_END;
     }
@@ -66,6 +71,12 @@
         return 1 + 4 + 4 + 4;
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         operations.add(new ComponentEnd());
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStart.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStart.java
index def9f78..a85ae27 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStart.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStart.java
@@ -28,7 +28,7 @@
 
 import java.util.List;
 
-public class ComponentStart implements ComponentStartOperation {
+public class ComponentStart extends Operation implements ComponentStartOperation {
 
     int mType = DEFAULT;
     float mX;
@@ -162,6 +162,11 @@
         return "ComponentStart";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.COMPONENT_START;
     }
@@ -179,6 +184,12 @@
         return 1 + 4 + 4 + 4;
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int type = buffer.readInt();
         int componentId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStartOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStartOperation.java
index abf2356a..a257d46 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStartOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/ComponentStartOperation.java
@@ -15,6 +15,4 @@
  */
 package com.android.internal.widget.remotecompose.core.operations.layout;
 
-import com.android.internal.widget.remotecompose.core.Operation;
-
-public interface ComponentStartOperation extends Operation {}
+public interface ComponentStartOperation {}
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponent.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponent.java
index 0041582..7b0e4a2 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponent.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponent.java
@@ -19,8 +19,10 @@
 import android.annotation.Nullable;
 
 import com.android.internal.widget.remotecompose.core.Operation;
+import com.android.internal.widget.remotecompose.core.OperationInterface;
 import com.android.internal.widget.remotecompose.core.PaintContext;
 import com.android.internal.widget.remotecompose.core.operations.BitmapData;
+import com.android.internal.widget.remotecompose.core.operations.FloatExpression;
 import com.android.internal.widget.remotecompose.core.operations.MatrixRestore;
 import com.android.internal.widget.remotecompose.core.operations.MatrixSave;
 import com.android.internal.widget.remotecompose.core.operations.MatrixTranslate;
@@ -47,12 +49,6 @@
     @Nullable protected ZIndexModifierOperation mZIndexModifier = null;
     @Nullable protected GraphicsLayerModifierOperation mGraphicsLayerModifier = null;
 
-    // Margins
-    protected float mMarginLeft = 0f;
-    protected float mMarginRight = 0f;
-    protected float mMarginTop = 0f;
-    protected float mMarginBottom = 0f;
-
     protected float mPaddingLeft = 0f;
     protected float mPaddingRight = 0f;
     protected float mPaddingTop = 0f;
@@ -76,22 +72,6 @@
         super(parent, componentId, animationId, x, y, width, height);
     }
 
-    public float getMarginLeft() {
-        return mMarginLeft;
-    }
-
-    public float getMarginRight() {
-        return mMarginRight;
-    }
-
-    public float getMarginTop() {
-        return mMarginTop;
-    }
-
-    public float getMarginBottom() {
-        return mMarginBottom;
-    }
-
     public float getPaddingLeft() {
         return mPaddingLeft;
     }
@@ -133,8 +113,7 @@
 
     public void inflate() {
         ArrayList<TextData> data = new ArrayList<>();
-        ArrayList<TouchExpression> touchExpressions = new ArrayList<>();
-        ArrayList<PaintData> paintData = new ArrayList<>();
+        ArrayList<Operation> supportedOperations = new ArrayList<>();
 
         for (Operation op : mList) {
             if (op instanceof LayoutComponentContent) {
@@ -179,10 +158,10 @@
                 mComponentModifiers.add((ModifierOperation) op);
             } else if (op instanceof TextData) {
                 data.add((TextData) op);
-            } else if (op instanceof TouchExpression) {
-                touchExpressions.add((TouchExpression) op);
-            } else if (op instanceof PaintData) {
-                paintData.add((PaintData) op);
+            } else if (op instanceof TouchExpression
+                    || (op instanceof PaintData)
+                    || (op instanceof FloatExpression)) {
+                supportedOperations.add(op);
             } else {
                 // nothing
             }
@@ -190,8 +169,7 @@
 
         mList.clear();
         mList.addAll(data);
-        mList.addAll(touchExpressions);
-        mList.addAll(paintData);
+        mList.addAll(supportedOperations);
         mList.add(mComponentModifiers);
         for (Component c : mChildrenComponents) {
             c.mParent = this;
@@ -203,10 +181,6 @@
 
         mX = 0f;
         mY = 0f;
-        mMarginLeft = 0f;
-        mMarginTop = 0f;
-        mMarginRight = 0f;
-        mMarginBottom = 0f;
         mPaddingLeft = 0f;
         mPaddingTop = 0f;
         mPaddingRight = 0f;
@@ -214,7 +188,7 @@
 
         boolean applyHorizontalMargin = true;
         boolean applyVerticalMargin = true;
-        for (Operation op : mComponentModifiers.getList()) {
+        for (OperationInterface op : mComponentModifiers.getList()) {
             if (op instanceof PaddingModifierOperation) {
                 // We are accumulating padding modifiers to compute the margin
                 // until we hit a dimension; the computed padding for the
@@ -223,31 +197,17 @@
                 float right = ((PaddingModifierOperation) op).getRight();
                 float top = ((PaddingModifierOperation) op).getTop();
                 float bottom = ((PaddingModifierOperation) op).getBottom();
-                if (applyHorizontalMargin) {
-                    mMarginLeft += left;
-                    mMarginRight += right;
-                }
-                if (applyVerticalMargin) {
-                    mMarginTop += top;
-                    mMarginBottom += bottom;
-                }
                 mPaddingLeft += left;
                 mPaddingTop += top;
                 mPaddingRight += right;
                 mPaddingBottom += bottom;
-            }
-            if (op instanceof WidthModifierOperation && mWidthModifier == null) {
+            } else if (op instanceof WidthModifierOperation && mWidthModifier == null) {
                 mWidthModifier = (WidthModifierOperation) op;
-                applyHorizontalMargin = false;
-            }
-            if (op instanceof HeightModifierOperation && mHeightModifier == null) {
+            } else if (op instanceof HeightModifierOperation && mHeightModifier == null) {
                 mHeightModifier = (HeightModifierOperation) op;
-                applyVerticalMargin = false;
-            }
-            if (op instanceof ZIndexModifierOperation) {
+            } else if (op instanceof ZIndexModifierOperation) {
                 mZIndexModifier = (ZIndexModifierOperation) op;
-            }
-            if (op instanceof GraphicsLayerModifierOperation) {
+            } else if (op instanceof GraphicsLayerModifierOperation) {
                 mGraphicsLayerModifier = (GraphicsLayerModifierOperation) op;
             }
         }
@@ -339,7 +299,7 @@
         float s = 0f;
         float e = 0f;
         float w = 0f;
-        for (Operation c : mComponentModifiers.getList()) {
+        for (OperationInterface c : mComponentModifiers.getList()) {
             if (c instanceof WidthModifierOperation) {
                 WidthModifierOperation o = (WidthModifierOperation) c;
                 if (o.getType() == DimensionModifierOperation.Type.EXACT
@@ -366,7 +326,7 @@
     public float computeModifierDefinedPaddingWidth(@NonNull float[] padding) {
         float s = 0f;
         float e = 0f;
-        for (Operation c : mComponentModifiers.getList()) {
+        for (OperationInterface c : mComponentModifiers.getList()) {
             if (c instanceof PaddingModifierOperation) {
                 PaddingModifierOperation pop = (PaddingModifierOperation) c;
                 s += pop.getLeft();
@@ -383,7 +343,7 @@
         float t = 0f;
         float b = 0f;
         float h = 0f;
-        for (Operation c : mComponentModifiers.getList()) {
+        for (OperationInterface c : mComponentModifiers.getList()) {
             if (c instanceof HeightModifierOperation) {
                 HeightModifierOperation o = (HeightModifierOperation) c;
                 if (o.getType() == DimensionModifierOperation.Type.EXACT
@@ -410,7 +370,7 @@
     public float computeModifierDefinedPaddingHeight(@NonNull float[] padding) {
         float t = 0f;
         float b = 0f;
-        for (Operation c : mComponentModifiers.getList()) {
+        for (OperationInterface c : mComponentModifiers.getList()) {
             if (c instanceof PaddingModifierOperation) {
                 PaddingModifierOperation pop = (PaddingModifierOperation) c;
                 t += pop.getTop();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponentContent.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponentContent.java
index 7eea885..20e4688 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponentContent.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LayoutComponentContent.java
@@ -46,6 +46,11 @@
         return "LayoutContent";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_CONTENT;
     }
@@ -61,6 +66,12 @@
         buffer.writeInt(componentId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         operations.add(new LayoutComponentContent(componentId, 0, 0, 0, 0, null, -1));
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopEnd.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopEnd.java
index 71de285..d88f711 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopEnd.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopEnd.java
@@ -25,7 +25,7 @@
 
 import java.util.List;
 
-public class LoopEnd implements Operation {
+public class LoopEnd extends Operation {
 
     @Override
     public void write(@NonNull WireBuffer buffer) {
@@ -54,6 +54,11 @@
         return "LoopEnd";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LOOP_END;
     }
@@ -62,6 +67,12 @@
         buffer.start(id());
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         operations.add(new LoopEnd());
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopOperation.java
index d88382d..83a2f0e 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/LoopOperation.java
@@ -21,31 +21,57 @@
 import com.android.internal.widget.remotecompose.core.Operations;
 import com.android.internal.widget.remotecompose.core.PaintContext;
 import com.android.internal.widget.remotecompose.core.PaintOperation;
+import com.android.internal.widget.remotecompose.core.RemoteContext;
 import com.android.internal.widget.remotecompose.core.VariableSupport;
 import com.android.internal.widget.remotecompose.core.WireBuffer;
 import com.android.internal.widget.remotecompose.core.documentation.DocumentationBuilder;
+import com.android.internal.widget.remotecompose.core.documentation.DocumentedOperation;
+import com.android.internal.widget.remotecompose.core.operations.Utils;
 
 import java.util.ArrayList;
 import java.util.List;
 
 /** Represents a loop of operations */
-public class LoopOperation extends PaintOperation {
+public class LoopOperation extends PaintOperation implements VariableSupport {
     private static final int OP_CODE = Operations.LOOP_START;
 
     @NonNull public ArrayList<Operation> mList = new ArrayList<>();
 
     int mIndexVariableId;
-    float mUntil = 12;
-    float mFrom = 0;
-    float mStep = 1;
+    float mUntil;
+    float mFrom;
+    float mStep;
+    float mUntilOut;
+    float mFromOut;
+    float mStepOut;
 
     public LoopOperation(int count, int indexId) {
         mUntil = count;
         mIndexVariableId = indexId;
     }
 
-    public LoopOperation(float count, float from, float step, int indexId) {
-        mUntil = count;
+    @Override
+    public void registerListening(RemoteContext context) {
+        if (Float.isNaN(mUntil)) {
+            context.listensTo(Utils.idFromNan(mUntil), this);
+        }
+        if (Float.isNaN(mFrom)) {
+            context.listensTo(Utils.idFromNan(mFrom), this);
+        }
+        if (Float.isNaN(mStep)) {
+            context.listensTo(Utils.idFromNan(mStep), this);
+        }
+    }
+
+    @Override
+    public void updateVariables(RemoteContext context) {
+        mUntilOut = Float.isNaN(mUntil) ? context.getFloat(Utils.idFromNan(mUntil)) : mUntil;
+        mFromOut = Float.isNaN(mFrom) ? context.getFloat(Utils.idFromNan(mFrom)) : mFrom;
+        mStepOut = Float.isNaN(mStep) ? context.getFloat(Utils.idFromNan(mStep)) : mStep;
+    }
+
+    public LoopOperation(int indexId, float from, float step, float until) {
+        mUntil = until;
         mFrom = from;
         mStep = step;
         mIndexVariableId = indexId;
@@ -58,13 +84,19 @@
 
     @Override
     public void write(@NonNull WireBuffer buffer) {
-        apply(buffer, mUntil, mFrom, mStep, mIndexVariableId);
+        apply(buffer, mIndexVariableId, mFrom, mStep, mUntil);
     }
 
     @NonNull
     @Override
     public String toString() {
-        return "LoopOperation";
+        StringBuilder builder = new StringBuilder("LoopOperation\n");
+        for (Operation operation : mList) {
+            builder.append("  ");
+            builder.append(operation);
+            builder.append("\n");
+        }
+        return builder.toString();
     }
 
     @NonNull
@@ -76,13 +108,13 @@
     @Override
     public void paint(@NonNull PaintContext context) {
         if (mIndexVariableId == 0) {
-            for (float i = mFrom; i < mUntil; i += mStep) {
+            for (float i = mFromOut; i < mUntilOut; i += mStepOut) {
                 for (Operation op : mList) {
                     op.apply(context.getContext());
                 }
             }
         } else {
-            for (float i = mFrom; i < mUntil; i += mStep) {
+            for (float i = mFromOut; i < mUntilOut; i += mStepOut) {
                 context.getContext().loadFloat(mIndexVariableId, i);
                 for (Operation op : mList) {
                     if (op instanceof VariableSupport) {
@@ -100,24 +132,34 @@
     }
 
     public static void apply(
-            @NonNull WireBuffer buffer, float count, float from, float step, int indexId) {
+            @NonNull WireBuffer buffer, int indexId, float from, float step, float until) {
         buffer.start(OP_CODE);
-        buffer.writeFloat(count);
+        buffer.writeInt(indexId);
         buffer.writeFloat(from);
         buffer.writeFloat(step);
-        buffer.writeInt(indexId);
+        buffer.writeFloat(until);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
-        float count = buffer.readFloat();
+        int indexId = buffer.readInt();
         float from = buffer.readFloat();
         float step = buffer.readFloat();
-        int indexId = buffer.readInt();
-        operations.add(new LoopOperation(count, from, step, indexId));
+        float until = buffer.readFloat();
+        operations.add(new LoopOperation(indexId, from, step, until));
     }
 
     public static void documentation(@NonNull DocumentationBuilder doc) {
         doc.operation("Operations", OP_CODE, name())
-                .description("Loop. This operation execute" + " a list of action in a loop");
+                .description("Loop. This operation execute" + " a list of action in a loop")
+                .field(DocumentedOperation.INT, "id", "if not 0 write value")
+                .field(DocumentedOperation.FLOAT, "from", "values starts at")
+                .field(DocumentedOperation.FLOAT, "step", "value step")
+                .field(DocumentedOperation.FLOAT, "until", "stops less than or equal");
     }
 }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/OperationsListEnd.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/OperationsListEnd.java
index ca79003..99b7e68 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/OperationsListEnd.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/OperationsListEnd.java
@@ -25,7 +25,7 @@
 
 import java.util.List;
 
-public class OperationsListEnd implements Operation {
+public class OperationsListEnd extends Operation {
 
     @Override
     public void write(@NonNull WireBuffer buffer) {
@@ -54,6 +54,11 @@
         return "ListEnd";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.OPERATIONS_LIST_END;
     }
@@ -62,6 +67,12 @@
         buffer.start(id());
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         operations.add(new OperationsListEnd());
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/RootLayoutComponent.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/RootLayoutComponent.java
index 85c7153..fd16287 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/RootLayoutComponent.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/RootLayoutComponent.java
@@ -197,6 +197,11 @@
         return "RootLayout";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_ROOT;
     }
@@ -206,6 +211,12 @@
         buffer.writeInt(componentId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         operations.add(new RootLayoutComponent(componentId, 0, 0, 0, 0, null, -1));
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/TouchCancelModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/TouchCancelModifierOperation.java
index 0316f96..3185bb5 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/TouchCancelModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/TouchCancelModifierOperation.java
@@ -84,6 +84,12 @@
         buffer.start(OP_CODE);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(WireBuffer buffer, List<Operation> operations) {
         operations.add(new TouchCancelModifierOperation());
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/animation/AnimationSpec.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/animation/AnimationSpec.java
index 6fb7059..b230b09 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/animation/AnimationSpec.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/animation/AnimationSpec.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /** Basic component animation spec */
-public class AnimationSpec implements Operation {
+public class AnimationSpec extends Operation {
     int mAnimationId = -1;
     int mMotionDuration = 300;
     int mMotionEasingType = GeneralEasing.CUBIC_STANDARD;
@@ -142,6 +142,11 @@
         return "AnimationSpec";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.ANIMATION_SPEC;
     }
@@ -193,6 +198,12 @@
         buffer.writeInt(animationToInt(exitAnimation));
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int animationId = buffer.readInt();
         int motionDuration = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/BoxLayout.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/BoxLayout.java
index 47a9421..01cd7cc 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/BoxLayout.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/BoxLayout.java
@@ -108,6 +108,8 @@
             @NonNull PaintContext context,
             float maxWidth,
             float maxHeight,
+            boolean horizontalWrap,
+            boolean verticalWrap,
             @NonNull MeasurePass measure,
             @NonNull Size size) {
         for (Component c : mChildrenComponents) {
@@ -175,6 +177,11 @@
         return "BoxLayout";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_BOX;
     }
@@ -192,6 +199,12 @@
         buffer.writeInt(verticalPositioning);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         int animationId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/CanvasLayout.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/CanvasLayout.java
index 476b1a66..665db26 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/CanvasLayout.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/CanvasLayout.java
@@ -77,6 +77,11 @@
         return "CanvasLayout";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_CANVAS;
     }
@@ -87,6 +92,12 @@
         buffer.writeInt(animationId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         int animationId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/ColumnLayout.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/ColumnLayout.java
index 68e18c6..5b9ee0f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/ColumnLayout.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/ColumnLayout.java
@@ -125,17 +125,21 @@
             @NonNull PaintContext context,
             float maxWidth,
             float maxHeight,
+            boolean horizontalWrap,
+            boolean verticalWrap,
             @NonNull MeasurePass measure,
             @NonNull Size size) {
         DebugLog.s(() -> "COMPUTE WRAP SIZE in " + this + " (" + mComponentId + ")");
         int visibleChildrens = 0;
+        float currentMaxHeight = maxHeight;
         for (Component c : mChildrenComponents) {
-            c.measure(context, 0f, maxWidth, 0f, maxHeight, measure);
+            c.measure(context, 0f, maxWidth, 0f, currentMaxHeight, measure);
             ComponentMeasure m = measure.get(c);
             if (m.getVisibility() != Visibility.GONE) {
                 size.setWidth(Math.max(size.getWidth(), m.getW()));
                 size.setHeight(size.getHeight() + m.getH());
                 visibleChildrens++;
+                currentMaxHeight -= m.getH();
             }
         }
         if (!mChildrenComponents.isEmpty()) {
@@ -342,6 +346,11 @@
         return "ColumnLayout";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_COLUMN;
     }
@@ -361,6 +370,12 @@
         buffer.writeFloat(spacedBy);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         int animationId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/LayoutManager.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/LayoutManager.java
index 3b5aaf3..6a15b7f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/LayoutManager.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/LayoutManager.java
@@ -53,6 +53,8 @@
             @NonNull PaintContext context,
             float maxWidth,
             float maxHeight,
+            boolean horizontalWrap,
+            boolean verticalWrap,
             @NonNull MeasurePass measure,
             @NonNull Size size) {
         // nothing here
@@ -129,42 +131,67 @@
             float maxHeight,
             @NonNull MeasurePass measure) {
         boolean hasWrap = true;
-        float measuredWidth =
-                Math.min(maxWidth, computeModifierDefinedWidth() - mMarginLeft - mMarginRight);
-        float measuredHeight =
-                Math.min(maxHeight, computeModifierDefinedHeight() - mMarginTop - mMarginBottom);
-        float insetMaxWidth = maxWidth - mMarginLeft - mMarginRight;
-        float insetMaxHeight = maxHeight - mMarginTop - mMarginBottom;
+
+        float measuredWidth = Math.min(maxWidth, computeModifierDefinedWidth());
+        float measuredHeight = Math.min(maxHeight, computeModifierDefinedHeight());
+        float insetMaxWidth = maxWidth - mPaddingLeft - mPaddingRight;
+        float insetMaxHeight = maxHeight - mPaddingTop - mPaddingBottom;
+
         if (mWidthModifier.isIntrinsicMin()) {
             maxWidth = intrinsicWidth();
         }
         if (mHeightModifier.isIntrinsicMin()) {
             maxHeight = intrinsicHeight();
         }
-        if (mWidthModifier.isWrap() || mHeightModifier.isWrap()) { // TODO: potential npe -- bbade@
+
+        boolean hasHorizontalWrap = mWidthModifier.isWrap();
+        boolean hasVerticalWrap = mHeightModifier.isWrap();
+        if (hasHorizontalWrap || hasVerticalWrap) { // TODO: potential npe -- bbade@
             mCachedWrapSize.setWidth(0f);
             mCachedWrapSize.setHeight(0f);
-            computeWrapSize(context, maxWidth, maxHeight, measure, mCachedWrapSize);
+            float wrapMaxWidth = insetMaxWidth;
+            float wrapMaxHeight = insetMaxHeight;
+            if (hasHorizontalWrap) {
+                wrapMaxWidth = insetMaxWidth - mPaddingLeft - mPaddingRight;
+            }
+            if (hasVerticalWrap) {
+                wrapMaxHeight = insetMaxHeight - mPaddingTop - mPaddingBottom;
+            }
+            computeWrapSize(
+                    context,
+                    wrapMaxWidth,
+                    wrapMaxHeight,
+                    mWidthModifier.isWrap(),
+                    mHeightModifier.isWrap(),
+                    measure,
+                    mCachedWrapSize);
             measuredWidth = mCachedWrapSize.getWidth();
+            if (hasHorizontalWrap) {
+                measuredWidth += mPaddingLeft + mPaddingRight;
+            }
             measuredHeight = mCachedWrapSize.getHeight();
+            if (hasVerticalWrap) {
+                measuredHeight += mPaddingTop + mPaddingBottom;
+            }
         } else {
             hasWrap = false;
         }
+
         if (isInHorizontalFill()) {
-            measuredWidth = insetMaxWidth;
+            measuredWidth = maxWidth;
         } else if (mWidthModifier.hasWeight()) {
             measuredWidth = Math.max(measuredWidth, computeModifierDefinedWidth());
         } else {
             measuredWidth = Math.max(measuredWidth, minWidth);
-            measuredWidth = Math.min(measuredWidth, insetMaxWidth);
+            measuredWidth = Math.min(measuredWidth, maxWidth);
         }
         if (isInVerticalFill()) { // todo: potential npe -- bbade@
-            measuredHeight = insetMaxHeight;
+            measuredHeight = maxHeight;
         } else if (mHeightModifier.hasWeight()) {
             measuredHeight = Math.max(measuredHeight, computeModifierDefinedHeight());
         } else {
             measuredHeight = Math.max(measuredHeight, minHeight);
-            measuredHeight = Math.min(measuredHeight, insetMaxHeight);
+            measuredHeight = Math.min(measuredHeight, maxHeight);
         }
         if (minWidth == maxWidth) {
             measuredWidth = maxWidth;
@@ -172,20 +199,27 @@
         if (minHeight == maxHeight) {
             measuredHeight = maxHeight;
         }
-        measuredWidth = Math.min(measuredWidth, insetMaxWidth);
-        measuredHeight = Math.min(measuredHeight, insetMaxHeight);
+
         if (!hasWrap) {
             if (hasHorizontalScroll()) {
                 mCachedWrapSize.setWidth(0f);
                 mCachedWrapSize.setHeight(0f);
-                computeWrapSize(context, Float.MAX_VALUE, maxHeight, measure, mCachedWrapSize);
+                computeWrapSize(
+                        context,
+                        Float.MAX_VALUE,
+                        maxHeight,
+                        false,
+                        false,
+                        measure,
+                        mCachedWrapSize);
                 float w = mCachedWrapSize.getWidth();
                 computeSize(context, 0f, w, 0, measuredHeight, measure);
                 mComponentModifiers.setHorizontalScrollDimension(measuredWidth, w);
             } else if (hasVerticalScroll()) {
                 mCachedWrapSize.setWidth(0f);
                 mCachedWrapSize.setHeight(0f);
-                computeWrapSize(context, maxWidth, Float.MAX_VALUE, measure, mCachedWrapSize);
+                computeWrapSize(
+                        context, maxWidth, Float.MAX_VALUE, false, false, measure, mCachedWrapSize);
                 float h = mCachedWrapSize.getHeight();
                 computeSize(context, 0f, measuredWidth, 0, h, measure);
                 mComponentModifiers.setVerticalScrollDimension(measuredHeight, h);
@@ -202,9 +236,6 @@
             cm.setH(measuredHeight);
         }
 
-        measuredWidth += mMarginLeft + mMarginRight;
-        measuredHeight += mMarginTop + mMarginBottom;
-
         ComponentMeasure m = measure.get(this);
         m.setW(measuredWidth);
         m.setH(measuredHeight);
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/RowLayout.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/RowLayout.java
index 0ce634f..0ec820b 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/RowLayout.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/RowLayout.java
@@ -123,21 +123,25 @@
             @NonNull PaintContext context,
             float maxWidth,
             float maxHeight,
+            boolean horizontalWrap,
+            boolean verticalWrap,
             @NonNull MeasurePass measure,
             @NonNull Size size) {
         DebugLog.s(() -> "COMPUTE WRAP SIZE in " + this + " (" + mComponentId + ")");
-        //        int visibleChildrens = 0;
+        int visibleChildrens = 0;
+        float currentMaxWidth = maxWidth;
         for (Component c : mChildrenComponents) {
-            c.measure(context, 0f, maxWidth, 0f, maxHeight, measure);
+            c.measure(context, 0f, currentMaxWidth, 0f, maxHeight, measure);
             ComponentMeasure m = measure.get(c);
             if (m.getVisibility() != Visibility.GONE) {
                 size.setWidth(size.getWidth() + m.getW());
                 size.setHeight(Math.max(size.getHeight(), m.getH()));
-                //                visibleChildrens++;
+                visibleChildrens++;
+                currentMaxWidth -= m.getW();
             }
         }
         if (!mChildrenComponents.isEmpty()) {
-            size.setWidth(size.getWidth() + (mSpacedBy * (mChildrenComponents.size() - 1)));
+            size.setWidth(size.getWidth() + (mSpacedBy * (visibleChildrens - 1)));
         }
         DebugLog.e();
     }
@@ -345,6 +349,11 @@
         return "RowLayout";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_ROW;
     }
@@ -364,6 +373,12 @@
         buffer.writeFloat(spacedBy);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         int animationId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/StateLayout.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/StateLayout.java
index 73a104b..61a3ec9 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/StateLayout.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/StateLayout.java
@@ -159,10 +159,13 @@
             @NonNull PaintContext context,
             float maxWidth,
             float maxHeight,
+            boolean horizontalWrap,
+            boolean verticalWrap,
             @NonNull MeasurePass measure,
             @NonNull Size size) {
         LayoutManager layout = getLayout(currentLayoutIndex);
-        layout.computeWrapSize(context, maxWidth, maxHeight, measure, size);
+        layout.computeWrapSize(
+                context, maxWidth, maxHeight, horizontalWrap, verticalWrap, measure, size);
     }
 
     @Override
@@ -442,11 +445,7 @@
                     int id = c.getPaintId();
                     for (int i = 0; i < idIndex; i++) {
                         if (cacheListElementsId[i] == id) {
-                            context.translate(
-                                    previousLayout.getMarginLeft(), previousLayout.getMarginTop());
                             c.paint(context);
-                            context.translate(
-                                    -currentLayout.getMarginLeft(), -currentLayout.getMarginTop());
                             break;
                         }
                     }
@@ -472,16 +471,10 @@
                     // and fade in the new one
                     Component previousComponent = stateComponents[previousLayoutIndex];
                     if (previousComponent != null && component != previousComponent) {
-                        context.translate(
-                                currentLayout.getMarginLeft(), currentLayout.getMarginTop());
                         previousComponent.paint(context);
-                        context.translate(
-                                -currentLayout.getMarginLeft(), -currentLayout.getMarginTop());
                     }
                 }
-                context.translate(currentLayout.getMarginLeft(), currentLayout.getMarginTop());
                 component.paint(context);
-                context.translate(-currentLayout.getMarginLeft(), -currentLayout.getMarginTop());
             } else if (op instanceof PaintOperation) {
                 ((PaintOperation) op).paint(context);
             }
@@ -563,6 +556,12 @@
         buffer.writeInt(indexId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         int animationId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/TextLayout.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/TextLayout.java
index a527e5a..8e7f538 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/TextLayout.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/managers/TextLayout.java
@@ -52,8 +52,8 @@
     private int mType = -1;
     private float mTextX;
     private float mTextY;
-    private float mTextW;
-    private float mTextH;
+    private float mTextW = -1;
+    private float mTextH = -1;
 
     @Nullable private String mCachedString = "";
 
@@ -66,7 +66,11 @@
 
     @Override
     public void updateVariables(@NonNull RemoteContext context) {
-        mCachedString = context.getText(mTextId);
+        String cachedString = context.getText(mTextId);
+        if (cachedString != null && cachedString.equalsIgnoreCase(mCachedString)) {
+            return;
+        }
+        mCachedString = cachedString;
         if (mType == -1) {
             if (mFontFamilyId != -1) {
                 String fontFamily = context.getText(mFontFamilyId);
@@ -86,8 +90,9 @@
                 mType = 0;
             }
         }
-        mNeedsMeasure = true;
-        needsRepaint();
+        mTextW = -1;
+        mTextH = -1;
+        invalidateMeasure();
     }
 
     public TextLayout(
@@ -168,7 +173,14 @@
             return;
         }
         int length = mCachedString.length();
-        context.drawTextRun(mTextId, 0, length, 0, 0, mTextX, mTextY, false);
+        if (mTextW > mWidth) {
+            context.save();
+            context.translate(getScrollX(), getScrollY());
+            context.drawTextRun(mTextId, 0, length, 0, 0, mTextX, mTextY, false);
+            context.restore();
+        } else {
+            context.drawTextRun(mTextId, 0, length, 0, 0, mTextX, mTextY, false);
+        }
         if (DEBUG) {
             mPaint.setStyle(PaintBundle.STYLE_FILL_AND_STROKE);
             mPaint.setColor(1f, 1F, 1F, 1F);
@@ -246,6 +258,8 @@
             @NonNull PaintContext context,
             float maxWidth,
             float maxHeight,
+            boolean horizontalWrap,
+            boolean verticalWrap,
             @NonNull MeasurePass measure,
             @NonNull Size size) {
         context.savePaint();
@@ -262,9 +276,9 @@
         context.restorePaint();
         float w = bounds[2] - bounds[0];
         float h = bounds[3] - bounds[1];
-        size.setWidth(w);
+        size.setWidth(Math.min(maxWidth, w));
         mTextX = -bounds[0];
-        size.setHeight(h);
+        size.setHeight(Math.min(maxHeight, h));
         mTextY = -bounds[1];
         mTextW = w;
         mTextH = h;
@@ -285,6 +299,11 @@
         return "TextLayout";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.LAYOUT_TEXT;
     }
@@ -312,6 +331,12 @@
         buffer.writeInt(textAlign);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int componentId = buffer.readInt();
         int animationId = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BackgroundModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BackgroundModifierOperation.java
index 71d2ba6..5df16c5 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BackgroundModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BackgroundModifierOperation.java
@@ -114,6 +114,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -142,6 +147,12 @@
         buffer.writeInt(shapeType);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         float x = buffer.readFloat();
         float y = buffer.readFloat();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BorderModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BorderModifierOperation.java
index 0707cd6..bfadd2f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BorderModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/BorderModifierOperation.java
@@ -160,6 +160,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -192,6 +197,12 @@
         buffer.writeInt(shapeType);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         float x = buffer.readFloat();
         float y = buffer.readFloat();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ClipRectModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ClipRectModifierOperation.java
index e05b027..d0af872 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ClipRectModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ClipRectModifierOperation.java
@@ -60,6 +60,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -68,6 +73,12 @@
         buffer.start(OP_CODE);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         operations.add(new ClipRectModifierOperation());
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ComponentVisibilityOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ComponentVisibilityOperation.java
index 471db0b..1e6ccfc 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ComponentVisibilityOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ComponentVisibilityOperation.java
@@ -34,7 +34,7 @@
 import java.util.List;
 
 /** Allows setting visibility on a component */
-public class ComponentVisibilityOperation
+public class ComponentVisibilityOperation extends Operation
         implements ModifierOperation, VariableSupport, DecoratorComponent {
     private static final int OP_CODE = Operations.MODIFIER_VISIBILITY;
 
@@ -79,6 +79,12 @@
         buffer.writeInt(valueId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int valueId = buffer.readInt();
         operations.add(new ComponentVisibilityOperation(valueId));
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/DimensionModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/DimensionModifierOperation.java
index b9324f0..b11deae 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/DimensionModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/DimensionModifierOperation.java
@@ -17,13 +17,15 @@
 
 import android.annotation.NonNull;
 
+import com.android.internal.widget.remotecompose.core.Operation;
 import com.android.internal.widget.remotecompose.core.RemoteContext;
 import com.android.internal.widget.remotecompose.core.VariableSupport;
 import com.android.internal.widget.remotecompose.core.operations.Utils;
 import com.android.internal.widget.remotecompose.core.operations.utilities.StringSerializer;
 
 /** Base class for dimension modifiers */
-public abstract class DimensionModifierOperation implements ModifierOperation, VariableSupport {
+public abstract class DimensionModifierOperation extends Operation
+        implements ModifierOperation, VariableSupport {
 
     public enum Type {
         EXACT,
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/GraphicsLayerModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/GraphicsLayerModifierOperation.java
index 571e554..4252309 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/GraphicsLayerModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/GraphicsLayerModifierOperation.java
@@ -206,6 +206,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HeightModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HeightModifierOperation.java
index 7bb4a75..692b526 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HeightModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HeightModifierOperation.java
@@ -37,6 +37,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -47,6 +52,12 @@
         buffer.writeFloat(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Type type = Type.fromInt(buffer.readInt());
         float value = buffer.readFloat();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostActionOperation.java
index d239bc8..333e281 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostActionOperation.java
@@ -32,7 +32,7 @@
 import java.util.List;
 
 /** Capture a host action information. This can be triggered on eg. a click. */
-public class HostActionOperation implements ActionOperation {
+public class HostActionOperation extends Operation implements ActionOperation {
     private static final int OP_CODE = Operations.HOST_ACTION;
 
     int mActionId = -1;
@@ -88,6 +88,12 @@
         buffer.writeInt(actionId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int actionId = buffer.readInt();
         operations.add(new HostActionOperation(actionId));
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostNamedActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostNamedActionOperation.java
index 3268e5e..f9a4270 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostNamedActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/HostNamedActionOperation.java
@@ -32,7 +32,7 @@
 import java.util.List;
 
 /** Capture a host action information. This can be triggered on eg. a click. */
-public class HostNamedActionOperation implements ActionOperation {
+public class HostNamedActionOperation extends Operation implements ActionOperation {
     private static final int OP_CODE = Operations.HOST_NAMED_ACTION;
 
     public static final int FLOAT_TYPE = 0;
@@ -112,6 +112,12 @@
         buffer.writeInt(valueId);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int textId = buffer.readInt();
         int type = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ModifierOperation.java
index 8f08f14..f8926fe 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ModifierOperation.java
@@ -17,10 +17,10 @@
 
 import android.annotation.NonNull;
 
-import com.android.internal.widget.remotecompose.core.Operation;
+import com.android.internal.widget.remotecompose.core.OperationInterface;
 import com.android.internal.widget.remotecompose.core.operations.utilities.StringSerializer;
 
 /** Represents a modifier */
-public interface ModifierOperation extends Operation {
+public interface ModifierOperation extends OperationInterface {
     void serializeToString(int indent, @NonNull StringSerializer serializer);
 }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/OffsetModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/OffsetModifierOperation.java
index 8c07059..69c4e9a 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/OffsetModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/OffsetModifierOperation.java
@@ -94,6 +94,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/PaddingModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/PaddingModifierOperation.java
index 2b6621e..545df64 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/PaddingModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/PaddingModifierOperation.java
@@ -32,7 +32,7 @@
  * Represents a padding modifier. Padding modifiers can be chained and will impact following
  * modifiers.
  */
-public class PaddingModifierOperation implements ModifierOperation {
+public class PaddingModifierOperation extends Operation implements ModifierOperation {
     private static final int OP_CODE = Operations.MODIFIER_PADDING;
     public static final String CLASS_NAME = "PaddingModifierOperation";
     float mLeft;
@@ -118,6 +118,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.MODIFIER_PADDING;
     }
@@ -131,6 +136,12 @@
         buffer.writeFloat(bottom);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         float left = buffer.readFloat();
         float top = buffer.readFloat();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/RoundedClipRectModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/RoundedClipRectModifierOperation.java
index 3fefc58..681501d 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/RoundedClipRectModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/RoundedClipRectModifierOperation.java
@@ -37,11 +37,22 @@
     public static final int OP_CODE = Operations.MODIFIER_ROUNDED_CLIP_RECT;
     public static final String CLASS_NAME = "RoundedClipRectModifierOperation";
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Maker m = RoundedClipRectModifierOperation::new;
         read(m, buffer, operations);
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ScrollModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ScrollModifierOperation.java
index 8dcfed9..0b66320 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ScrollModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ScrollModifierOperation.java
@@ -134,6 +134,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatChangeActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatChangeActionOperation.java
index a97fcff..b96d3cc 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatChangeActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatChangeActionOperation.java
@@ -33,7 +33,7 @@
 import java.util.List;
 
 /** Apply a value change on an float variable. */
-public class ValueFloatChangeActionOperation implements ActionOperation {
+public class ValueFloatChangeActionOperation extends Operation implements ActionOperation {
     private static final int OP_CODE = Operations.VALUE_FLOAT_CHANGE_ACTION;
 
     int mTargetValueId = -1;
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatExpressionChangeActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatExpressionChangeActionOperation.java
index 41586b4..d81b7ff 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatExpressionChangeActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueFloatExpressionChangeActionOperation.java
@@ -32,7 +32,8 @@
 import java.util.List;
 
 /** Apply a value change on an integer variable. */
-public class ValueFloatExpressionChangeActionOperation implements ActionOperation {
+public class ValueFloatExpressionChangeActionOperation extends Operation
+        implements ActionOperation {
     private static final int OP_CODE = Operations.VALUE_FLOAT_EXPRESSION_CHANGE_ACTION;
 
     int mTargetValueId = -1;
@@ -88,6 +89,12 @@
         buffer.writeInt(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int valueId = buffer.readInt();
         int value = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerChangeActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerChangeActionOperation.java
index c2cd2ab..fb13b42 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerChangeActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerChangeActionOperation.java
@@ -32,7 +32,7 @@
 import java.util.List;
 
 /** Apply a value change on an integer variable. */
-public class ValueIntegerChangeActionOperation implements ActionOperation {
+public class ValueIntegerChangeActionOperation extends Operation implements ActionOperation {
     private static final int OP_CODE = Operations.VALUE_INTEGER_CHANGE_ACTION;
 
     int mTargetValueId = -1;
@@ -87,6 +87,12 @@
         buffer.writeInt(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int valueId = buffer.readInt();
         int value = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerExpressionChangeActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerExpressionChangeActionOperation.java
index 43fbb85..0fe88ad 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerExpressionChangeActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueIntegerExpressionChangeActionOperation.java
@@ -32,7 +32,8 @@
 import java.util.List;
 
 /** Apply a value change on an integer variable. */
-public class ValueIntegerExpressionChangeActionOperation implements ActionOperation {
+public class ValueIntegerExpressionChangeActionOperation extends Operation
+        implements ActionOperation {
     private static final int OP_CODE = Operations.VALUE_INTEGER_EXPRESSION_CHANGE_ACTION;
 
     long mTargetValueId = -1;
@@ -88,6 +89,12 @@
         buffer.writeLong(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         long valueId = buffer.readLong();
         long value = buffer.readLong();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueStringChangeActionOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueStringChangeActionOperation.java
index 1107889..a8d3b87 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueStringChangeActionOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ValueStringChangeActionOperation.java
@@ -32,7 +32,7 @@
 import java.util.List;
 
 /** Apply a value change on a string variable. */
-public class ValueStringChangeActionOperation implements ActionOperation {
+public class ValueStringChangeActionOperation extends Operation implements ActionOperation {
     private static final int OP_CODE = Operations.VALUE_STRING_CHANGE_ACTION;
 
     int mTargetValueId = -1;
@@ -91,6 +91,12 @@
         buffer.writeInt(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int valueId = buffer.readInt();
         int value = buffer.readInt();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/WidthModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/WidthModifierOperation.java
index 3c757a8..f6d743f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/WidthModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/WidthModifierOperation.java
@@ -37,6 +37,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
@@ -47,6 +52,12 @@
         buffer.writeFloat(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         Type type = Type.fromInt(buffer.readInt());
         float value = buffer.readFloat();
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ZIndexModifierOperation.java b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ZIndexModifierOperation.java
index 82c8f34..96ed2cd 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ZIndexModifierOperation.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/layout/modifiers/ZIndexModifierOperation.java
@@ -83,6 +83,11 @@
         return CLASS_NAME;
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return OP_CODE;
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/paint/PaintBundle.java b/core/java/com/android/internal/widget/remotecompose/core/operations/paint/PaintBundle.java
index 07cf762..9543469 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/paint/PaintBundle.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/paint/PaintBundle.java
@@ -498,6 +498,11 @@
         return ret;
     }
 
+    /**
+     * Write a bundle of paint changes to the buffer
+     *
+     * @param buffer bundle to write
+     */
     public void writeBundle(@NonNull WireBuffer buffer) {
         buffer.writeInt(mPos);
         for (int index = 0; index < mPos; index++) {
@@ -505,6 +510,11 @@
         }
     }
 
+    /**
+     * This will read the paint bundle off the wire buffer
+     *
+     * @param buffer the buffer to read
+     */
     public void readBundle(@NonNull WireBuffer buffer) {
         int len = buffer.readInt();
         if (len <= 0 || len > 1024) {
@@ -587,6 +597,9 @@
     public static final int RADIAL_GRADIENT = 1;
     public static final int SWEEP_GRADIENT = 2;
 
+    private int mLastShaderSet = -1;
+    private boolean mColorFilterSet = false;
+
     /**
      * sets a shader that draws a linear gradient along a line.
      *
@@ -722,12 +735,14 @@
         mArray[mPos] = COLOR_FILTER_ID | (mode << 16);
         mPos++;
         mArray[mPos++] = color;
+        mColorFilterSet = true;
     }
 
     /** This sets the color filter to null */
     public void clearColorFilter() {
         mArray[mPos] = CLEAR_COLOR_FILTER;
         mPos++;
+        mColorFilterSet = false;
     }
 
     /**
@@ -843,6 +858,7 @@
      * @param shaderId
      */
     public void setShader(int shaderId) {
+        mLastShaderSet = shaderId;
         mArray[mPos] = SHADER;
         mPos++;
         mArray[mPos] = shaderId;
@@ -909,11 +925,23 @@
         mPos++;
     }
 
+    /**
+     * clear a series of paint parameters. Currently not used
+     *
+     * @param mask bit pattern of the attributes to clear
+     */
     public void clear(long mask) { // unused for now
     }
 
+    /** Reset the content of the paint bundle so that it can be reused */
     public void reset() {
         mPos = 0;
+        if (mColorFilterSet) {
+            clearColorFilter();
+        }
+        if (mLastShaderSet != -1 && mLastShaderSet != 0) {
+            setShader(0);
+        }
     }
 
     public static @NonNull String blendModeString(int mode) {
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/AnimatedFloatExpression.java b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/AnimatedFloatExpression.java
index e5633c7..a568747 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/AnimatedFloatExpression.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/AnimatedFloatExpression.java
@@ -18,7 +18,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 
-import com.android.internal.widget.remotecompose.core.operations.Utils;
 import com.android.internal.widget.remotecompose.core.operations.utilities.easing.MonotonicSpline;
 
 /** high performance floating point expression evaluator used in animation */
@@ -141,7 +140,7 @@
         for (int i = 0; i < mStack.length; i++) {
             float v = mStack[i];
             if (Float.isNaN(v)) {
-                sp = mOps[fromNaN(v) - OFFSET].eval(sp);
+                sp = opEval(sp, fromNaN(v));
             } else {
                 mStack[++sp] = v;
             }
@@ -170,7 +169,7 @@
             if (Float.isNaN(v)) {
                 int id = fromNaN(v);
                 if ((id & NanMap.ID_REGION_MASK) != NanMap.ID_REGION_ARRAY) {
-                    sp = mOps[id - OFFSET].eval(sp);
+                    sp = opEval(sp, id);
                 } else {
                     mStack[++sp] = v;
                 }
@@ -199,7 +198,7 @@
             if (Float.isNaN(v)) {
                 int id = fromNaN(v);
                 if ((id & NanMap.ID_REGION_MASK) != NanMap.ID_REGION_ARRAY) {
-                    sp = mOps[id - OFFSET].eval(sp);
+                    sp = opEval(sp, id);
                 } else {
                     mStack[++sp] = v;
                 }
@@ -228,10 +227,11 @@
         mStack = mLocalStack;
         mVar = var;
         int sp = -1;
+
         for (int i = 0; i < len; i++) {
             float v = mStack[i];
             if (Float.isNaN(v)) {
-                sp = mOps[fromNaN(v) - OFFSET].eval(sp);
+                sp = opEval(sp, fromNaN(v));
             } else {
                 mStack[++sp] = v;
             }
@@ -250,9 +250,10 @@
         mStack = exp;
         mVar = var;
         int sp = -1;
+
         for (float v : exp) {
             if (Float.isNaN(v)) {
-                sp = mOps[fromNaN(v) - OFFSET].eval(sp);
+                sp = opEval(sp, fromNaN(v));
             } else {
                 System.out.print(" " + v);
                 mStack[++sp] = v;
@@ -261,294 +262,6 @@
         return mStack[sp];
     }
 
-    @NonNull Op[] mOps;
-
-    {
-        Op mADD =
-                (sp) -> { // ADD
-                    mStack[sp - 1] = mStack[sp - 1] + mStack[sp];
-                    return sp - 1;
-                };
-        Op mSUB =
-                (sp) -> { // SUB
-                    mStack[sp - 1] = mStack[sp - 1] - mStack[sp];
-                    return sp - 1;
-                };
-        Op mMUL =
-                (sp) -> { // MUL
-                    mStack[sp - 1] = mStack[sp - 1] * mStack[sp];
-                    return sp - 1;
-                };
-        Op mDIV =
-                (sp) -> { // DIV
-                    mStack[sp - 1] = mStack[sp - 1] / mStack[sp];
-                    return sp - 1;
-                };
-        Op mMOD =
-                (sp) -> { // MOD
-                    mStack[sp - 1] = mStack[sp - 1] % mStack[sp];
-                    return sp - 1;
-                };
-        Op mMIN =
-                (sp) -> { // MIN
-                    mStack[sp - 1] = (float) Math.min(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mMAX =
-                (sp) -> { // MAX
-                    mStack[sp - 1] = (float) Math.max(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mPOW =
-                (sp) -> { // POW
-                    mStack[sp - 1] = (float) Math.pow(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mSQRT =
-                (sp) -> { // SQRT
-                    mStack[sp] = (float) Math.sqrt(mStack[sp]);
-                    return sp;
-                };
-        Op mABS =
-                (sp) -> { // ABS
-                    mStack[sp] = (float) Math.abs(mStack[sp]);
-                    return sp;
-                };
-        Op mSIGN =
-                (sp) -> { // SIGN
-                    mStack[sp] = (float) Math.signum(mStack[sp]);
-                    return sp;
-                };
-        Op mCOPY_SIGN =
-                (sp) -> { // copySign
-                    mStack[sp - 1] = (float) Math.copySign(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mEXP =
-                (sp) -> { // EXP
-                    mStack[sp] = (float) Math.exp(mStack[sp]);
-                    return sp;
-                };
-        Op mFLOOR =
-                (sp) -> { // FLOOR
-                    mStack[sp] = (float) Math.floor(mStack[sp]);
-                    return sp;
-                };
-        Op mLOG =
-                (sp) -> { // LOG
-                    mStack[sp] = (float) Math.log10(mStack[sp]);
-                    return sp;
-                };
-        Op mLN =
-                (sp) -> { // LN
-                    mStack[sp] = (float) Math.log(mStack[sp]);
-                    return sp;
-                };
-        Op mROUND =
-                (sp) -> { // ROUND
-                    mStack[sp] = (float) Math.round(mStack[sp]);
-                    return sp;
-                };
-        Op mSIN =
-                (sp) -> { // SIN
-                    mStack[sp] = (float) Math.sin(mStack[sp]);
-                    return sp;
-                };
-        Op mCOS =
-                (sp) -> { // COS
-                    mStack[sp] = (float) Math.cos(mStack[sp]);
-                    return sp;
-                };
-        Op mTAN =
-                (sp) -> { // TAN
-                    mStack[sp] = (float) Math.tan(mStack[sp]);
-                    return sp;
-                };
-        Op mASIN =
-                (sp) -> { // ASIN
-                    mStack[sp] = (float) Math.asin(mStack[sp]);
-                    return sp;
-                };
-        Op mACOS =
-                (sp) -> { // ACOS
-                    mStack[sp] = (float) Math.acos(mStack[sp]);
-                    return sp;
-                };
-        Op mATAN =
-                (sp) -> { // ATAN
-                    mStack[sp] = (float) Math.atan(mStack[sp]);
-                    return sp;
-                };
-        Op mATAN2 =
-                (sp) -> { // ATAN2
-                    mStack[sp - 1] = (float) Math.atan2(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mMAD =
-                (sp) -> { // MAD
-                    mStack[sp - 2] = mStack[sp] + mStack[sp - 1] * mStack[sp - 2];
-                    return sp - 2;
-                };
-        Op mTERNARY_CONDITIONAL =
-                (sp) -> { // TERNARY_CONDITIONAL
-                    mStack[sp - 2] = (mStack[sp] > 0) ? mStack[sp - 1] : mStack[sp - 2];
-                    return sp - 2;
-                };
-        Op mCLAMP =
-                (sp) -> { // CLAMP (min, max, value)
-                    mStack[sp - 2] = Math.min(Math.max(mStack[sp - 2], mStack[sp]), mStack[sp - 1]);
-                    return sp - 2;
-                };
-        Op mCBRT =
-                (sp) -> { // CBRT is cube root
-                    mStack[sp] = (float) Math.pow(mStack[sp], 1 / 3.);
-                    return sp;
-                };
-        Op mDEG =
-                (sp) -> { // DEG
-                    mStack[sp] = mStack[sp] * FP_TO_RAD;
-                    return sp;
-                };
-        Op mRAD =
-                (sp) -> { // RAD
-                    mStack[sp] = mStack[sp] * FP_TO_DEG;
-                    return sp;
-                };
-        Op mCEIL =
-                (sp) -> { // CEIL
-                    mStack[sp] = (float) Math.ceil(mStack[sp]);
-                    return sp;
-                };
-        Op mA_DEREF =
-                (sp) -> { // A_DEREF
-                    Utils.log(" \n >>> DREF " + Integer.toHexString(fromNaN(mStack[sp - 1])));
-                    Utils.log(" >>> DREF " + mStack[sp] + "  " + mStack[sp - 1]);
-                    int id = fromNaN(mStack[sp - 1]);
-                    mStack[sp - 1] = mCollectionsAccess.getFloatValue(id, (int) mStack[sp]);
-                    return sp - 1;
-                };
-        Op mA_MAX =
-                (sp) -> { // A_MAX
-                    int id = fromNaN(mStack[sp]);
-                    float[] array = mCollectionsAccess.getFloats(id);
-                    float max = array[0];
-                    for (int i = 1; i < array.length; i++) {
-                        max = Math.max(max, array[i]);
-                    }
-                    mStack[sp] = max;
-                    return sp;
-                };
-        Op mA_MIN =
-                (sp) -> { // A_MIN
-                    int id = fromNaN(mStack[sp]);
-                    float[] array = mCollectionsAccess.getFloats(id);
-                    if (array.length == 0) {
-                        return sp;
-                    }
-                    float min = array[0];
-                    for (int i = 1; i < array.length; i++) {
-                        min = Math.min(min, array[i]);
-                    }
-                    mStack[sp] = min;
-                    return sp;
-                };
-        Op mA_SUM =
-                (sp) -> { // A_SUM
-                    int id = fromNaN(mStack[sp]);
-                    float[] array = mCollectionsAccess.getFloats(id);
-                    float sum = 0;
-                    for (int i = 0; i < array.length; i++) {
-                        sum += array[i];
-                    }
-                    mStack[sp] = sum;
-                    return sp;
-                };
-        Op mA_AVG =
-                (sp) -> { // A_AVG
-                    int id = fromNaN(mStack[sp]);
-                    float[] array = mCollectionsAccess.getFloats(id);
-                    float sum = 0;
-                    for (int i = 0; i < array.length; i++) {
-                        sum += array[i];
-                    }
-                    mStack[sp] = sum / array.length;
-                    return sp;
-                };
-        Op mA_LEN =
-                (sp) -> { // A_LEN
-                    int id = fromNaN(mStack[sp]);
-                    mStack[sp] = mCollectionsAccess.getListLength(id);
-                    return sp;
-                };
-        Op mA_SPLINE =
-                (sp) -> { // A_SPLINE
-                    int id = fromNaN(mStack[sp - 1]);
-                    mStack[sp - 1] = getSplineValue(id, mStack[sp]);
-                    return sp - 1;
-                };
-        Op mFIRST_VAR =
-                (sp) -> { // FIRST_VAR
-                    mStack[sp] = mVar[0];
-                    return sp;
-                };
-        Op mSECOND_VAR =
-                (sp) -> { // SECOND_VAR
-                    mStack[sp] = mVar[1];
-                    return sp;
-                };
-        Op mTHIRD_VAR =
-                (sp) -> { // THIRD_VAR
-                    mStack[sp] = mVar[2];
-                    return sp;
-                };
-
-        Op[] ops = {
-            null,
-            mADD,
-            mSUB,
-            mMUL,
-            mDIV,
-            mMOD,
-            mMIN,
-            mMAX,
-            mPOW,
-            mSQRT,
-            mABS,
-            mSIGN,
-            mCOPY_SIGN,
-            mEXP,
-            mFLOOR,
-            mLOG,
-            mLN,
-            mROUND,
-            mSIN,
-            mCOS,
-            mTAN,
-            mASIN,
-            mACOS,
-            mATAN,
-            mATAN2,
-            mMAD,
-            mTERNARY_CONDITIONAL,
-            mCLAMP,
-            mCBRT,
-            mDEG,
-            mRAD,
-            mCEIL,
-            mA_DEREF,
-            mA_MAX,
-            mA_MIN,
-            mA_SUM,
-            mA_AVG,
-            mA_LEN,
-            mA_SPLINE,
-            mFIRST_VAR,
-            mSECOND_VAR,
-            mTHIRD_VAR,
-        };
-        mOps = ops;
-    }
-
     static {
         int k = 0;
         sNames.put(k++, "NOP");
@@ -765,4 +478,248 @@
         int b = Float.floatToRawIntBits(v);
         return b & 0x7FFFFF;
     }
+
+    // ================= New approach ========
+    private static final int OP_ADD = OFFSET + 1;
+    private static final int OP_SUB = OFFSET + 2;
+    private static final int OP_MUL = OFFSET + 3;
+    private static final int OP_DIV = OFFSET + 4;
+    private static final int OP_MOD = OFFSET + 5;
+    private static final int OP_MIN = OFFSET + 6;
+    private static final int OP_MAX = OFFSET + 7;
+    private static final int OP_POW = OFFSET + 8;
+    private static final int OP_SQRT = OFFSET + 9;
+    private static final int OP_ABS = OFFSET + 10;
+    private static final int OP_SIGN = OFFSET + 11;
+    private static final int OP_COPY_SIGN = OFFSET + 12;
+    private static final int OP_EXP = OFFSET + 13;
+    private static final int OP_FLOOR = OFFSET + 14;
+    private static final int OP_LOG = OFFSET + 15;
+    private static final int OP_LN = OFFSET + 16;
+    private static final int OP_ROUND = OFFSET + 17;
+    private static final int OP_SIN = OFFSET + 18;
+    private static final int OP_COS = OFFSET + 19;
+    private static final int OP_TAN = OFFSET + 20;
+    private static final int OP_ASIN = OFFSET + 21;
+    private static final int OP_ACOS = OFFSET + 22;
+    private static final int OP_ATAN = OFFSET + 23;
+    private static final int OP_ATAN2 = OFFSET + 24;
+    private static final int OP_MAD = OFFSET + 25;
+    private static final int OP_TERNARY_CONDITIONAL = OFFSET + 26;
+    private static final int OP_CLAMP = OFFSET + 27;
+    private static final int OP_CBRT = OFFSET + 28;
+    private static final int OP_DEG = OFFSET + 29;
+    private static final int OP_RAD = OFFSET + 30;
+    private static final int OP_CEIL = OFFSET + 31;
+    private static final int OP_A_DEREF = OFFSET + 32;
+    private static final int OP_A_MAX = OFFSET + 33;
+    private static final int OP_A_MIN = OFFSET + 34;
+    private static final int OP_A_SUM = OFFSET + 35;
+    private static final int OP_A_AVG = OFFSET + 36;
+    private static final int OP_A_LEN = OFFSET + 37;
+    private static final int OP_A_SPLINE = OFFSET + 38;
+    private static final int OP_FIRST_VAR = OFFSET + 39;
+    private static final int OP_SECOND_VAR = OFFSET + 40;
+    private static final int OP_THIRD_VAR = OFFSET + 41;
+
+    int opEval(int sp, int id) {
+        float[] array;
+
+        switch (id) {
+            case OP_ADD:
+                mStack[sp - 1] = mStack[sp - 1] + mStack[sp];
+                return sp - 1;
+
+            case OP_SUB:
+                mStack[sp - 1] = mStack[sp - 1] - mStack[sp];
+                return sp - 1;
+
+            case OP_MUL:
+                mStack[sp - 1] = mStack[sp - 1] * mStack[sp];
+                return sp - 1;
+
+            case OP_DIV:
+                mStack[sp - 1] = mStack[sp - 1] / mStack[sp];
+                return sp - 1;
+
+            case OP_MOD:
+                mStack[sp - 1] = mStack[sp - 1] % mStack[sp];
+                return sp - 1;
+
+            case OP_MIN:
+                mStack[sp - 1] = (float) Math.min(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_MAX:
+                mStack[sp - 1] = (float) Math.max(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_POW:
+                mStack[sp - 1] = (float) Math.pow(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_SQRT:
+                mStack[sp] = (float) Math.sqrt(mStack[sp]);
+                return sp;
+
+            case OP_ABS:
+                mStack[sp] = (float) Math.abs(mStack[sp]);
+                return sp;
+
+            case OP_SIGN:
+                mStack[sp] = (float) Math.signum(mStack[sp]);
+                return sp;
+
+            case OP_COPY_SIGN:
+                mStack[sp - 1] = (float) Math.copySign(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_EXP:
+                mStack[sp] = (float) Math.exp(mStack[sp]);
+                return sp;
+
+            case OP_FLOOR:
+                mStack[sp] = (float) Math.floor(mStack[sp]);
+                return sp;
+
+            case OP_LOG:
+                mStack[sp] = (float) Math.log10(mStack[sp]);
+                return sp;
+
+            case OP_LN:
+                mStack[sp] = (float) Math.log(mStack[sp]);
+                return sp;
+
+            case OP_ROUND:
+                mStack[sp] = (float) Math.round(mStack[sp]);
+                return sp;
+
+            case OP_SIN:
+                mStack[sp] = (float) Math.sin(mStack[sp]);
+                return sp;
+
+            case OP_COS:
+                mStack[sp] = (float) Math.cos(mStack[sp]);
+                return sp;
+
+            case OP_TAN:
+                mStack[sp] = (float) Math.tan(mStack[sp]);
+                return sp;
+
+            case OP_ASIN:
+                mStack[sp] = (float) Math.asin(mStack[sp]);
+                return sp;
+
+            case OP_ACOS:
+                mStack[sp] = (float) Math.acos(mStack[sp]);
+                return sp;
+
+            case OP_ATAN:
+                mStack[sp] = (float) Math.atan(mStack[sp]);
+                return sp;
+
+            case OP_ATAN2:
+                mStack[sp - 1] = (float) Math.atan2(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_MAD:
+                mStack[sp - 2] = mStack[sp] + mStack[sp - 1] * mStack[sp - 2];
+                return sp - 2;
+
+            case OP_TERNARY_CONDITIONAL:
+                mStack[sp - 2] = (mStack[sp] > 0) ? mStack[sp - 1] : mStack[sp - 2];
+                return sp - 2;
+
+            case OP_CLAMP:
+                mStack[sp - 2] = Math.min(Math.max(mStack[sp - 2], mStack[sp]), mStack[sp - 1]);
+                return sp - 2;
+
+            case OP_CBRT:
+                mStack[sp] = (float) Math.pow(mStack[sp], 1 / 3.);
+                return sp;
+
+            case OP_DEG:
+                mStack[sp] = mStack[sp] * FP_TO_RAD;
+                return sp;
+
+            case OP_RAD:
+                mStack[sp] = mStack[sp] * FP_TO_DEG;
+                return sp;
+
+            case OP_CEIL:
+                mStack[sp] = (float) Math.ceil(mStack[sp]);
+                return sp;
+
+            case OP_A_DEREF:
+                id = fromNaN(mStack[sp - 1]);
+                mStack[sp - 1] = mCollectionsAccess.getFloatValue(id, (int) mStack[sp]);
+                return sp - 1;
+
+            case OP_A_MAX:
+                id = fromNaN(mStack[sp]);
+                array = mCollectionsAccess.getFloats(id);
+                float max = array[0];
+                for (int i = 1; i < array.length; i++) {
+                    max = Math.max(max, array[i]);
+                }
+                mStack[sp] = max;
+                return sp;
+
+            case OP_A_MIN:
+                id = fromNaN(mStack[sp]);
+                array = mCollectionsAccess.getFloats(id);
+                if (array.length == 0) {
+                    return sp;
+                }
+                float min = array[0];
+                for (int i = 1; i < array.length; i++) {
+                    min = Math.min(min, array[i]);
+                }
+                mStack[sp] = min;
+                return sp;
+
+            case OP_A_SUM:
+                id = fromNaN(mStack[sp]);
+                array = mCollectionsAccess.getFloats(id);
+                float sum = 0;
+                for (int i = 0; i < array.length; i++) {
+                    sum += array[i];
+                }
+                mStack[sp] = sum;
+                return sp;
+
+            case OP_A_AVG:
+                id = fromNaN(mStack[sp]);
+                array = mCollectionsAccess.getFloats(id);
+                sum = 0;
+                for (int i = 0; i < array.length; i++) {
+                    sum += array[i];
+                }
+                mStack[sp] = sum / array.length;
+                return sp;
+
+            case OP_A_LEN:
+                id = fromNaN(mStack[sp]);
+                mStack[sp] = mCollectionsAccess.getListLength(id);
+                return sp;
+
+            case OP_A_SPLINE:
+                id = fromNaN(mStack[sp - 1]);
+                mStack[sp - 1] = getSplineValue(id, mStack[sp]);
+                return sp - 1;
+
+            case OP_FIRST_VAR:
+                mStack[sp] = mVar[0];
+                return sp;
+
+            case OP_SECOND_VAR:
+                mStack[sp] = mVar[1];
+                return sp;
+
+            case OP_THIRD_VAR:
+                mStack[sp] = mVar[2];
+                return sp;
+        }
+        return sp;
+    }
 }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/CollectionsAccess.java b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/CollectionsAccess.java
index 4f12872..b92f96f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/CollectionsAccess.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/CollectionsAccess.java
@@ -24,13 +24,39 @@
 public interface CollectionsAccess {
     float getFloatValue(int id, int index);
 
+    /**
+     * Get the array of float if it is a float array
+     *
+     * @param id the id of the float array
+     * @return
+     */
     @Nullable
     float[] getFloats(int id);
 
+    /**
+     * Get the number of entries in the list
+     *
+     * @param id the id of the list
+     * @return
+     */
     int getListLength(int id);
 
+    /**
+     * get the id of an entry if the list is a list of id's
+     *
+     * @param listId the list id
+     * @param index the index into the list
+     * @return
+     */
     int getId(int listId, int index);
 
+    /**
+     * Get the value as an integer
+     *
+     * @param listId the list id to access
+     * @param index the index into the list
+     * @return
+     */
     default int getIntValue(int listId, int index) {
         return (int) getFloatValue(listId, index);
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/IntegerExpressionEvaluator.java b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/IntegerExpressionEvaluator.java
index f73ab39..0a33511 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/IntegerExpressionEvaluator.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/IntegerExpressionEvaluator.java
@@ -82,7 +82,7 @@
         for (int i = 0; i < mStack.length; i++) {
             int v = mStack[i];
             if (((1 << i) & mask) != 0) {
-                sp = mOps[v - OFFSET].eval(sp);
+                sp = opEval(sp, v);
             } else {
                 mStack[++sp] = v;
             }
@@ -107,7 +107,7 @@
         for (int i = 0; i < len; i++) {
             int v = mStack[i];
             if (((1 << i) & mask) != 0) {
-                sp = mOps[v - OFFSET].eval(sp);
+                sp = opEval(sp, v);
             } else {
                 mStack[++sp] = v;
             }
@@ -130,7 +130,7 @@
         for (int i = 0; i < exp.length; i++) {
             int v = mStack[i];
             if (((1 << i) & opMask) != 0) {
-                sp = mOps[v - OFFSET].eval(sp);
+                sp = opEval(sp, v);
             } else {
                 mStack[++sp] = v;
             }
@@ -138,171 +138,140 @@
         return mStack[sp];
     }
 
-    @NonNull Op[] mOps;
+    private static final int OP_ADD = OFFSET + 1;
+    private static final int OP_SUB = OFFSET + 2;
+    private static final int OP_MUL = OFFSET + 3;
+    private static final int OP_DIV = OFFSET + 4;
+    private static final int OP_MOD = OFFSET + 5;
+    private static final int OP_SHL = OFFSET + 6;
+    private static final int OP_SHR = OFFSET + 7;
+    private static final int OP_USHR = OFFSET + 8;
+    private static final int OP_OR = OFFSET + 9;
+    private static final int OP_AND = OFFSET + 10;
+    private static final int OP_XOR = OFFSET + 11;
+    private static final int OP_COPY_SIGN = OFFSET + 12;
+    private static final int OP_MIN = OFFSET + 13;
+    private static final int OP_MAX = OFFSET + 14;
+    private static final int OP_NEG = OFFSET + 15;
+    private static final int OP_ABS = OFFSET + 16;
+    private static final int OP_INCR = OFFSET + 17;
+    private static final int OP_DECR = OFFSET + 18;
+    private static final int OP_NOT = OFFSET + 19;
+    private static final int OP_SIGN = OFFSET + 20;
+    private static final int OP_CLAMP = OFFSET + 21;
+    private static final int OP_TERNARY_CONDITIONAL = OFFSET + 22;
+    private static final int OP_MAD = OFFSET + 23;
+    private static final int OP_FIRST_VAR = OFFSET + 24;
+    private static final int OP_SECOND_VAR = OFFSET + 25;
+    private static final int OP_THIRD_VAR = OFFSET + 26;
 
-    {
-        Op mADD =
-                (sp) -> { // ADD
-                    mStack[sp - 1] = mStack[sp - 1] + mStack[sp];
-                    return sp - 1;
-                };
-        Op mSUB =
-                (sp) -> { // SUB
-                    mStack[sp - 1] = mStack[sp - 1] - mStack[sp];
-                    return sp - 1;
-                };
-        Op mMUL =
-                (sp) -> { // MUL
-                    mStack[sp - 1] = mStack[sp - 1] * mStack[sp];
-                    return sp - 1;
-                };
-        Op mDIV =
-                (sp) -> { // DIV
-                    mStack[sp - 1] = mStack[sp - 1] / mStack[sp];
-                    return sp - 1;
-                };
-        Op mMOD =
-                (sp) -> { // MOD
-                    mStack[sp - 1] = mStack[sp - 1] % mStack[sp];
-                    return sp - 1;
-                };
-        Op mSHL =
-                (sp) -> { // SHL
-                    mStack[sp - 1] = mStack[sp - 1] << mStack[sp];
-                    return sp - 1;
-                };
-        Op mSHR =
-                (sp) -> { // SHR
-                    mStack[sp - 1] = mStack[sp - 1] >> mStack[sp];
-                    return sp - 1;
-                };
-        Op mUSHR =
-                (sp) -> { // USHR
-                    mStack[sp - 1] = mStack[sp - 1] >>> mStack[sp];
-                    return sp - 1;
-                };
-        Op mOR =
-                (sp) -> { // OR
-                    mStack[sp - 1] = mStack[sp - 1] | mStack[sp];
-                    return sp - 1;
-                };
-        Op mAND =
-                (sp) -> { // AND
-                    mStack[sp - 1] = mStack[sp - 1] & mStack[sp];
-                    return sp - 1;
-                };
-        Op mXOR =
-                (sp) -> { // XOR
-                    mStack[sp - 1] = mStack[sp - 1] ^ mStack[sp];
-                    return sp - 1;
-                };
-        Op mCOPY_SIGN =
-                (sp) -> { // COPY_SIGN copy the sign via bit manipulation
-                    mStack[sp - 1] = (mStack[sp - 1] ^ (mStack[sp] >> 31)) - (mStack[sp] >> 31);
-                    return sp - 1;
-                };
-        Op mMIN =
-                (sp) -> { // MIN
-                    mStack[sp - 1] = Math.min(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mMAX =
-                (sp) -> { // MAX
-                    mStack[sp - 1] = Math.max(mStack[sp - 1], mStack[sp]);
-                    return sp - 1;
-                };
-        Op mNEG =
-                (sp) -> { // NEG
-                    mStack[sp] = -mStack[sp];
-                    return sp;
-                };
-        Op mABS =
-                (sp) -> { // ABS
-                    mStack[sp] = Math.abs(mStack[sp]);
-                    return sp;
-                };
-        Op mINCR =
-                (sp) -> { // INCR
-                    mStack[sp] = mStack[sp] + 1;
-                    return sp;
-                };
-        Op mDECR =
-                (sp) -> { // DECR
-                    mStack[sp] = mStack[sp] - 1;
-                    return sp;
-                };
-        Op mNOT =
-                (sp) -> { // NOT
-                    mStack[sp] = ~mStack[sp];
-                    return sp;
-                };
-        Op mSIGN =
-                (sp) -> { // SIGN x<0 = -1,x==0 =  0 , x>0 = 1
-                    mStack[sp] = (mStack[sp] >> 31) | (-mStack[sp] >>> 31);
-                    return sp;
-                };
-        Op mCLAMP =
-                (sp) -> { // CLAMP(min,max, val)
-                    mStack[sp - 2] = Math.min(Math.max(mStack[sp - 2], mStack[sp]), mStack[sp - 1]);
-                    return sp - 2;
-                };
-        Op mTERNARY_CONDITIONAL =
-                (sp) -> { // TERNARY_CONDITIONAL
-                    mStack[sp - 2] = (mStack[sp] > 0) ? mStack[sp - 1] : mStack[sp - 2];
-                    return sp - 2;
-                };
-        Op mMAD =
-                (sp) -> { // MAD
-                    mStack[sp - 2] = mStack[sp] + mStack[sp - 1] * mStack[sp - 2];
-                    return sp - 2;
-                };
-        Op mFIRST_VAR =
-                (sp) -> { // FIRST_VAR
-                    mStack[sp] = mVar[0];
-                    return sp;
-                };
-        Op mSECOND_VAR =
-                (sp) -> { // SECOND_VAR
-                    mStack[sp] = mVar[1];
-                    return sp;
-                };
-        Op mTHIRD_VAR =
-                (sp) -> { // THIRD_VAR
-                    mStack[sp] = mVar[2];
-                    return sp;
-                };
+    int opEval(int sp, int id) {
+        switch (id) {
+            case OP_ADD: // ADD
+                mStack[sp - 1] = mStack[sp - 1] + mStack[sp];
+                return sp - 1;
 
-        Op[] ops = {
-            null,
-            mADD,
-            mSUB,
-            mMUL,
-            mDIV,
-            mMOD,
-            mSHL,
-            mSHR,
-            mUSHR,
-            mOR,
-            mAND,
-            mXOR,
-            mCOPY_SIGN,
-            mMIN,
-            mMAX,
-            mNEG,
-            mABS,
-            mINCR,
-            mDECR,
-            mNOT,
-            mSIGN,
-            mCLAMP,
-            mTERNARY_CONDITIONAL,
-            mMAD,
-            mFIRST_VAR,
-            mSECOND_VAR,
-            mTHIRD_VAR,
-        };
+            case OP_SUB: // SUB
+                mStack[sp - 1] = mStack[sp - 1] - mStack[sp];
+                return sp - 1;
 
-        mOps = ops;
+            case OP_MUL: // MUL
+                mStack[sp - 1] = mStack[sp - 1] * mStack[sp];
+                return sp - 1;
+
+            case OP_DIV: // DIV
+                mStack[sp - 1] = mStack[sp - 1] / mStack[sp];
+                return sp - 1;
+
+            case OP_MOD: // MOD
+                mStack[sp - 1] = mStack[sp - 1] % mStack[sp];
+                return sp - 1;
+
+            case OP_SHL: // SHL
+                mStack[sp - 1] = mStack[sp - 1] << mStack[sp];
+                return sp - 1;
+
+            case OP_SHR: // SHR
+                mStack[sp - 1] = mStack[sp - 1] >> mStack[sp];
+                return sp - 1;
+
+            case OP_USHR: // USHR
+                mStack[sp - 1] = mStack[sp - 1] >>> mStack[sp];
+                return sp - 1;
+
+            case OP_OR: // OR
+                mStack[sp - 1] = mStack[sp - 1] | mStack[sp];
+                return sp - 1;
+
+            case OP_AND: // AND
+                mStack[sp - 1] = mStack[sp - 1] & mStack[sp];
+                return sp - 1;
+
+            case OP_XOR: // XOR
+                mStack[sp - 1] = mStack[sp - 1] ^ mStack[sp];
+                return sp - 1;
+
+            case OP_COPY_SIGN: // COPY_SIGN copy the sign via bit manipulation
+                mStack[sp - 1] = (mStack[sp - 1] ^ (mStack[sp] >> 31)) - (mStack[sp] >> 31);
+                return sp - 1;
+
+            case OP_MIN: // MIN
+                mStack[sp - 1] = Math.min(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_MAX: // MAX
+                mStack[sp - 1] = Math.max(mStack[sp - 1], mStack[sp]);
+                return sp - 1;
+
+            case OP_NEG: // NEG
+                mStack[sp] = -mStack[sp];
+                return sp;
+
+            case OP_ABS: // ABS
+                mStack[sp] = Math.abs(mStack[sp]);
+                return sp;
+
+            case OP_INCR: // INCR
+                mStack[sp] = mStack[sp] + 1;
+                return sp;
+
+            case OP_DECR: // DECR
+                mStack[sp] = mStack[sp] - 1;
+                return sp;
+
+            case OP_NOT: // NOT
+                mStack[sp] = ~mStack[sp];
+                return sp;
+
+            case OP_SIGN: // SIGN x<0 = -1,x==0 =  0 , x>0 = 1
+                mStack[sp] = (mStack[sp] >> 31) | (-mStack[sp] >>> 31);
+                return sp;
+
+            case OP_CLAMP: // CLAMP(min,max, val)
+                mStack[sp - 2] = Math.min(Math.max(mStack[sp - 2], mStack[sp]), mStack[sp - 1]);
+                return sp - 2;
+
+            case OP_TERNARY_CONDITIONAL: // TERNARY_CONDITIONAL
+                mStack[sp - 2] = (mStack[sp] > 0) ? mStack[sp - 1] : mStack[sp - 2];
+                return sp - 2;
+
+            case OP_MAD: // MAD
+                mStack[sp - 2] = mStack[sp] + mStack[sp - 1] * mStack[sp - 2];
+                return sp - 2;
+
+            case OP_FIRST_VAR: // FIRST_VAR
+                mStack[sp] = mVar[0];
+                return sp;
+
+            case OP_SECOND_VAR: // SECOND_VAR
+                mStack[sp] = mVar[1];
+                return sp;
+
+            case OP_THIRD_VAR: // THIRD_VAR
+                mStack[sp] = mVar[2];
+                return sp;
+        }
+        return 0;
     }
 
     static {
diff --git a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/touch/VelocityEasing.java b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/touch/VelocityEasing.java
index 7e02bc9..c7e2442 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/touch/VelocityEasing.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/operations/utilities/touch/VelocityEasing.java
@@ -31,6 +31,11 @@
  * limitations under the License.
  */
 
+/**
+ * This computes an form of easing such that the values constrained to be consistent in velocity The
+ * easing function is also constrained by the configure To have: a maximum time to stop, a maximum
+ * velocity, a maximum acceleration
+ */
 public class VelocityEasing {
     private float mStartPos = 0;
     private float mStartV = 0;
@@ -46,6 +51,11 @@
     private boolean mOneDimension = true;
     private float mTotalEasingDuration = 0;
 
+    /**
+     * get the duration the easing will take
+     *
+     * @return the duration for the easing
+     */
     public float getDuration() {
         if (mEasing != null) {
             return mTotalEasingDuration;
@@ -53,6 +63,12 @@
         return mDuration;
     }
 
+    /**
+     * Get the velocity at time t
+     *
+     * @param t time in seconds
+     * @return the velocity units/second
+     */
     public float getV(float t) {
         if (mEasing == null) {
             for (int i = 0; i < mNumberOfStages; i++) {
@@ -71,6 +87,12 @@
         return (float) getEasingDiff((t - mStage[lastStages].mStartTime));
     }
 
+    /**
+     * Get the position t seconds after the configure
+     *
+     * @param t time in seconds
+     * @return the position at time t
+     */
     public float getPos(float t) {
         if (mEasing == null) {
             for (int i = 0; i < mNumberOfStages; i++) {
@@ -91,6 +113,7 @@
         return ret;
     }
 
+    @Override
     public String toString() {
         var s = " ";
         for (int i = 0; i < mNumberOfStages; i++) {
@@ -100,6 +123,17 @@
         return s;
     }
 
+    /**
+     * Configure the Velocity easing curve The system is in arbitrary units
+     *
+     * @param currentPos the current position
+     * @param destination the destination
+     * @param currentVelocity the current velocity units/seconds
+     * @param maxTime the max time to achieve position
+     * @param maxAcceleration the max acceleration units/s^2
+     * @param maxVelocity the maximum velocity
+     * @param easing End in using this easing curve
+     */
     public void config(
             float currentPos,
             float destination,
diff --git a/core/java/com/android/internal/widget/remotecompose/core/types/BooleanConstant.java b/core/java/com/android/internal/widget/remotecompose/core/types/BooleanConstant.java
index 4af79f3..975213f 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/types/BooleanConstant.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/types/BooleanConstant.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /** Used to represent a boolean */
-public class BooleanConstant implements Operation {
+public class BooleanConstant extends Operation {
     private static final int OP_CODE = Operations.DATA_BOOLEAN;
     private boolean mValue = false;
     private int mId;
@@ -73,6 +73,11 @@
         return "OrigamiBoolean";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.DATA_BOOLEAN;
     }
@@ -90,6 +95,12 @@
         buffer.writeBoolean(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
 
diff --git a/core/java/com/android/internal/widget/remotecompose/core/types/IntegerConstant.java b/core/java/com/android/internal/widget/remotecompose/core/types/IntegerConstant.java
index 613e732..210a15a 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/types/IntegerConstant.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/types/IntegerConstant.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /** Represents a single integer typically used for states or named for input into the system */
-public class IntegerConstant implements Operation {
+public class IntegerConstant extends Operation {
     private int mValue = 0;
     private int mId;
 
@@ -65,6 +65,11 @@
         return "IntegerConstant";
     }
 
+    /**
+     * The OP_CODE for this command
+     *
+     * @return the opcode
+     */
     public static int id() {
         return Operations.DATA_INT;
     }
@@ -82,6 +87,12 @@
         buffer.writeInt(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
 
diff --git a/core/java/com/android/internal/widget/remotecompose/core/types/LongConstant.java b/core/java/com/android/internal/widget/remotecompose/core/types/LongConstant.java
index 745caa3..9875c93 100644
--- a/core/java/com/android/internal/widget/remotecompose/core/types/LongConstant.java
+++ b/core/java/com/android/internal/widget/remotecompose/core/types/LongConstant.java
@@ -29,7 +29,7 @@
 import java.util.List;
 
 /** Used to represent a long */
-public class LongConstant implements Operation {
+public class LongConstant extends Operation {
     private static final int OP_CODE = Operations.DATA_LONG;
     private long mValue;
     private int mId;
@@ -83,6 +83,12 @@
         buffer.writeLong(value);
     }
 
+    /**
+     * Read this operation and add it to the list of operations
+     *
+     * @param buffer the buffer to read
+     * @param operations the list of operations that will be added to
+     */
     public static void read(@NonNull WireBuffer buffer, @NonNull List<Operation> operations) {
         int id = buffer.readInt();
 
diff --git a/core/java/com/android/internal/widget/remotecompose/player/RemoteComposePlayer.java b/core/java/com/android/internal/widget/remotecompose/player/RemoteComposePlayer.java
index 648f7bf..19b4b36 100644
--- a/core/java/com/android/internal/widget/remotecompose/player/RemoteComposePlayer.java
+++ b/core/java/com/android/internal/widget/remotecompose/player/RemoteComposePlayer.java
@@ -659,4 +659,14 @@
         }
         mListener = null;
     }
+
+    /**
+     * This returns the amount of time in ms the player used to evalueate a pass it is averaged over
+     * a number of evaluations.
+     *
+     * @return time in ms
+     */
+    public float getEvalTime() {
+        return mInner.getEvalTime();
+    }
 }
diff --git a/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidPaintContext.java b/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidPaintContext.java
index 3c91cff..bc7d5e1 100644
--- a/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidPaintContext.java
+++ b/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidPaintContext.java
@@ -529,6 +529,7 @@
                     @Override
                     public void setImageFilterQuality(int quality) {
                         Utils.log(" quality =" + quality);
+                        mPaint.setFilterBitmap(quality == 1);
                     }
 
                     @Override
@@ -711,20 +712,32 @@
     }
 
     @Override
+    public void tweenPath(int out, int path1, int path2, float tween) {
+        float[] p = getPathArray(path1, path2, tween);
+        AndroidRemoteContext androidContext = (AndroidRemoteContext) mContext;
+        androidContext.mRemoteComposeState.putPathData(out, p);
+    }
+
+    @Override
     public void reset() {
         mPaint.reset();
     }
 
     private Path getPath(int path1Id, int path2Id, float tween, float start, float end) {
+        return getPath(getPathArray(path1Id, path2Id, tween), start, end);
+    }
+
+    private float[] getPathArray(int path1Id, int path2Id, float tween) {
+        AndroidRemoteContext androidContext = (AndroidRemoteContext) mContext;
         if (tween == 0.0f) {
-            return getPath(path1Id, start, end);
+            return androidContext.mRemoteComposeState.getPathData(path1Id);
         }
         if (tween == 1.0f) {
-            return getPath(path2Id, start, end);
+            return androidContext.mRemoteComposeState.getPathData(path2Id);
         }
-        AndroidRemoteContext androidContext = (AndroidRemoteContext) mContext;
-        float[] data1 = (float[]) androidContext.mRemoteComposeState.getFromId(path1Id);
-        float[] data2 = (float[]) androidContext.mRemoteComposeState.getFromId(path2Id);
+
+        float[] data1 = androidContext.mRemoteComposeState.getPathData(path1Id);
+        float[] data2 = androidContext.mRemoteComposeState.getPathData(path2Id);
         float[] tmp = new float[data2.length];
         for (int i = 0; i < tmp.length; i++) {
             if (Float.isNaN(data1[i]) || Float.isNaN(data2[i])) {
@@ -733,6 +746,10 @@
                 tmp[i] = (data2[i] - data1[i]) * tween + data1[i];
             }
         }
+        return tmp;
+    }
+
+    private Path getPath(float[] tmp, float start, float end) {
         Path path = new Path();
         FloatsToPath.genPath(path, tmp, start, end);
         return path;
@@ -741,9 +758,9 @@
     private Path getPath(int id, float start, float end) {
         AndroidRemoteContext androidContext = (AndroidRemoteContext) mContext;
         Path path = new Path();
-        if (androidContext.mRemoteComposeState.containsId(id)) {
-            float[] data = (float[]) androidContext.mRemoteComposeState.getFromId(id);
-            FloatsToPath.genPath(path, data, start, end);
+        float[] pathData = androidContext.mRemoteComposeState.getPathData(id);
+        if (pathData != null) {
+            FloatsToPath.genPath(path, pathData, start, end);
         }
         return path;
     }
diff --git a/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidRemoteContext.java b/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidRemoteContext.java
index 77c2514..0fb0a28 100644
--- a/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidRemoteContext.java
+++ b/core/java/com/android/internal/widget/remotecompose/player/platform/AndroidRemoteContext.java
@@ -60,9 +60,12 @@
 
     @Override
     public void loadPathData(int instanceId, @NonNull float[] floatPath) {
-        if (!mRemoteComposeState.containsId(instanceId)) {
-            mRemoteComposeState.cacheData(instanceId, floatPath);
-        }
+        mRemoteComposeState.putPathData(instanceId, floatPath);
+    }
+
+    @Override
+    public float[] getPathData(int instanceId) {
+        return mRemoteComposeState.getPathData(instanceId);
     }
 
     static class VarName {
@@ -162,7 +165,7 @@
      * @param type the type of the data 0 = RGBA 8888, 1 = 888, 2 = 8 gray
      * @param width with of image to be loaded largest dimension is 32767
      * @param height height of image to be loaded
-     * @param bitmap a byte array containing the image information
+     * @param data a byte array containing the image information
      * @oaram imageId the id of the image
      */
     @Override
diff --git a/core/java/com/android/internal/widget/remotecompose/player/platform/RemoteComposeCanvas.java b/core/java/com/android/internal/widget/remotecompose/player/platform/RemoteComposeCanvas.java
index 8f55f8a..ecfd13a 100644
--- a/core/java/com/android/internal/widget/remotecompose/player/platform/RemoteComposeCanvas.java
+++ b/core/java/com/android/internal/widget/remotecompose/player/platform/RemoteComposeCanvas.java
@@ -349,6 +349,27 @@
 
     private int mCount;
     private long mTime = System.nanoTime();
+    private long mDuration;
+    private boolean mEvalTime = false;
+
+    /**
+     * This returns the amount of time in ms the player used to evalueate a pass it is averaged over
+     * a number of evaluations.
+     *
+     * @return time in ms
+     */
+    public float getEvalTime() {
+        if (!mEvalTime) {
+            mEvalTime = true;
+            return 0.0f;
+        }
+        double avg = mDuration / (double) mCount;
+        if (mCount > 100) {
+            mDuration /= 2;
+            mCount /= 2;
+        }
+        return (float) (avg * 1E-6); // ms
+    }
 
     @Override
     protected void onDraw(Canvas canvas) {
@@ -356,6 +377,7 @@
         if (mDocument == null) {
             return;
         }
+        long start = mEvalTime ? System.nanoTime() : 0;
         mARContext.setAnimationEnabled(true);
         mARContext.currentTime = System.currentTimeMillis();
         mARContext.setDebug(mDebug);
@@ -376,5 +398,9 @@
         if (mDocument.needsRepaint() > 0) {
             invalidate();
         }
+        if (mEvalTime) {
+            mDuration += System.nanoTime() - start;
+            mCount++;
+        }
     }
 }
diff --git a/core/java/com/android/server/pm/pkg/AndroidPackage.java b/core/java/com/android/server/pm/pkg/AndroidPackage.java
index d05f5e3..70dd10f 100644
--- a/core/java/com/android/server/pm/pkg/AndroidPackage.java
+++ b/core/java/com/android/server/pm/pkg/AndroidPackage.java
@@ -875,6 +875,14 @@
     int getMemtagMode();
 
     /**
+     * @see ApplicationInfo#getPageSizeAppCompatFlags()
+     * @see R.styleable#AndroidManifestApplication_pageSizeCompat
+     * @hide
+     */
+    @ApplicationInfo.PageSizeAppCompatFlags
+    int getPageSizeAppCompatFlags();
+
+    /**
      * TODO(b/135203078): Make all the Bundles immutable (and non-null by shared empty reference?)
      * @see R.styleable#AndroidManifestMetaData
      * @hide
diff --git a/core/proto/android/content/package_item_info.proto b/core/proto/android/content/package_item_info.proto
index b7408a4..facadee 100644
--- a/core/proto/android/content/package_item_info.proto
+++ b/core/proto/android/content/package_item_info.proto
@@ -114,6 +114,7 @@
         optional int32 enable_memtag = 20;
         optional bool native_heap_zero_init = 21;
         optional bool allow_cross_uid_activity_switch_from_below = 22;
+        optional int32 enable_page_size_app_compat = 23;
     }
     optional Detail detail = 17;
     repeated string overlay_paths = 18;
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 7c2a30d..e2f3d2a 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -6516,7 +6516,7 @@
      @hide -->
     <permission android:name="android.permission.BYPASS_CONCURRENT_RECORD_AUDIO_RESTRICTION"
         android:featureFlag="android.media.audio.concurrent_audio_record_bypass_permission"
-        android:protectionLevel="signature|privileged|role" />
+        android:protectionLevel="signature|privileged" />
 
     <!-- @SystemApi Allows an application to capture audio for hotword detection.
          <p>Not for use by third-party applications.</p>
diff --git a/core/res/res/layout/notification_2025_template_collapsed_base.xml b/core/res/res/layout/notification_2025_template_collapsed_base.xml
index 4eac6d9..a790e5d 100644
--- a/core/res/res/layout/notification_2025_template_collapsed_base.xml
+++ b/core/res/res/layout/notification_2025_template_collapsed_base.xml
@@ -123,7 +123,7 @@
                     <!-- This is the simplest way to keep this text vertically centered without
                      gravity="center_vertical" which causes jumpiness in expansion animations. -->
                     <include
-                        layout="@layout/notification_2025_template_text"
+                        layout="@layout/notification_2025_text"
                         android:layout_width="match_parent"
                         android:layout_height="@dimen/notification_text_height"
                         android:layout_gravity="center_vertical"
diff --git a/core/res/res/layout/notification_2025_template_collapsed_media.xml b/core/res/res/layout/notification_2025_template_collapsed_media.xml
new file mode 100644
index 0000000..427c4e4
--- /dev/null
+++ b/core/res/res/layout/notification_2025_template_collapsed_media.xml
@@ -0,0 +1,197 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2014 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<!-- Note: This is the old media style notification (different from UMO). -->
+
+<!-- extends FrameLayout -->
+<com.android.internal.widget.MediaNotificationView
+    android:id="@+id/status_bar_latest_event_content"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="@dimen/notification_min_height"
+    android:tag="media"
+    >
+
+
+    <ImageView
+        android:id="@+id/left_icon"
+        android:layout_width="@dimen/notification_2025_left_icon_size"
+        android:layout_height="@dimen/notification_2025_left_icon_size"
+        android:layout_gravity="center_vertical|start"
+        android:layout_marginStart="@dimen/notification_left_icon_start"
+        android:background="@drawable/notification_large_icon_outline"
+        android:clipToOutline="true"
+        android:importantForAccessibility="no"
+        android:scaleType="centerCrop"
+        android:visibility="gone"
+        />
+
+    <com.android.internal.widget.NotificationRowIconView
+        android:id="@+id/icon"
+        android:layout_width="@dimen/notification_2025_icon_circle_size"
+        android:layout_height="@dimen/notification_2025_icon_circle_size"
+        android:layout_gravity="center_vertical|start"
+        android:layout_marginStart="@dimen/notification_icon_circle_start"
+        android:background="@drawable/notification_icon_circle"
+        android:padding="@dimen/notification_2025_icon_circle_padding"
+        />
+
+    <FrameLayout
+        android:id="@+id/alternate_expand_target"
+        android:layout_width="@dimen/notification_2025_content_margin_start"
+        android:layout_height="match_parent"
+        android:layout_gravity="start"
+        android:importantForAccessibility="no"
+        android:focusable="false"
+        />
+
+    <LinearLayout
+        android:id="@+id/notification_headerless_view_row"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginStart="@dimen/notification_2025_content_margin_start"
+        android:orientation="horizontal"
+        >
+
+        <LinearLayout
+            android:id="@+id/notification_headerless_view_column"
+            android:layout_width="0px"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_weight="1"
+            android:layout_marginBottom="@dimen/notification_headerless_margin_twoline"
+            android:layout_marginTop="@dimen/notification_headerless_margin_twoline"
+            android:orientation="vertical"
+            >
+
+            <NotificationTopLineView
+                android:id="@+id/notification_top_line"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:minHeight="@dimen/notification_headerless_line_height"
+                android:clipChildren="false"
+                android:theme="@style/Theme.DeviceDefault.Notification"
+                >
+
+                <!--
+                NOTE: The notification_top_line_views layout contains the app_name_text.
+                In order to include the title view at the beginning, the Notification.Builder
+                has logic to hide that view whenever this title view is to be visible.
+                -->
+
+                <TextView
+                    android:id="@+id/title"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginEnd="@dimen/notification_header_separating_margin"
+                    android:ellipsize="end"
+                    android:fadingEdge="horizontal"
+                    android:singleLine="true"
+                    android:textAlignment="viewStart"
+                    android:textAppearance="@style/TextAppearance.DeviceDefault.Notification.Title"
+                    />
+
+                <include layout="@layout/notification_top_line_views" />
+
+            </NotificationTopLineView>
+
+            <LinearLayout
+                android:id="@+id/notification_main_column"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                >
+
+                <com.android.internal.widget.NotificationVanishingFrameLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="@dimen/notification_headerless_line_height"
+                    >
+                    <!-- This is the simplest way to keep this text vertically centered without
+                     gravity="center_vertical" which causes jumpiness in expansion animations. -->
+                    <include
+                        layout="@layout/notification_template_text"
+                        android:layout_width="match_parent"
+                        android:layout_height="@dimen/notification_text_height"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginTop="0dp"
+                        />
+                </com.android.internal.widget.NotificationVanishingFrameLayout>
+
+                <include
+                    layout="@layout/notification_template_progress"
+                    android:layout_width="match_parent"
+                    android:layout_height="@dimen/notification_headerless_line_height"
+                    />
+
+            </LinearLayout>
+
+        </LinearLayout>
+
+        <ImageView
+            android:id="@+id/right_icon"
+            android:layout_width="@dimen/notification_right_icon_size"
+            android:layout_height="@dimen/notification_right_icon_size"
+            android:layout_gravity="center_vertical|end"
+            android:layout_marginTop="@dimen/notification_right_icon_headerless_margin"
+            android:layout_marginBottom="@dimen/notification_right_icon_headerless_margin"
+            android:layout_marginStart="@dimen/notification_right_icon_content_margin"
+            android:background="@drawable/notification_large_icon_outline"
+            android:clipToOutline="true"
+            android:importantForAccessibility="no"
+            android:scaleType="centerCrop"
+            />
+
+        <LinearLayout
+            android:id="@+id/media_actions"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layoutDirection="ltr"
+            android:orientation="horizontal"
+            >
+            <include
+                layout="@layout/notification_material_media_action"
+                android:id="@+id/action0"
+                />
+            <include
+                layout="@layout/notification_material_media_action"
+                android:id="@+id/action1"
+                />
+            <include
+                layout="@layout/notification_material_media_action"
+                android:id="@+id/action2"
+                />
+        </LinearLayout>
+
+        <FrameLayout
+            android:id="@+id/expand_button_touch_container"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:minWidth="@dimen/notification_content_margin_end"
+            >
+
+            <include layout="@layout/notification_expand_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical|end"
+                />
+
+        </FrameLayout>
+
+    </LinearLayout>
+</com.android.internal.widget.MediaNotificationView>
diff --git a/core/res/res/layout/notification_2025_template_collapsed_messaging.xml b/core/res/res/layout/notification_2025_template_collapsed_messaging.xml
new file mode 100644
index 0000000..f0e4c0f
--- /dev/null
+++ b/core/res/res/layout/notification_2025_template_collapsed_messaging.xml
@@ -0,0 +1,220 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<!-- Note: This is the old "Messaging Style" notification (not a conversation). -->
+
+<!-- extends FrameLayout -->
+<com.android.internal.widget.MessagingLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/status_bar_latest_event_content"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:clipChildren="false"
+    android:tag="messaging"
+    >
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:clipChildren="false"
+        android:orientation="vertical"
+        >
+
+
+        <com.android.internal.widget.NotificationMaxHeightFrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:minHeight="@dimen/notification_min_height"
+            android:clipChildren="false"
+            >
+
+            <ImageView
+                android:id="@+id/left_icon"
+                android:layout_width="@dimen/notification_2025_left_icon_size"
+                android:layout_height="@dimen/notification_2025_left_icon_size"
+                android:layout_gravity="center_vertical|start"
+                android:layout_marginStart="@dimen/notification_left_icon_start"
+                android:background="@drawable/notification_large_icon_outline"
+                android:clipToOutline="true"
+                android:importantForAccessibility="no"
+                android:scaleType="centerCrop"
+                android:visibility="gone"
+                />
+
+            <com.android.internal.widget.NotificationRowIconView
+                android:id="@+id/icon"
+                android:layout_width="@dimen/notification_2025_icon_circle_size"
+                android:layout_height="@dimen/notification_2025_icon_circle_size"
+                android:layout_gravity="center_vertical|start"
+                android:layout_marginStart="@dimen/notification_icon_circle_start"
+                android:background="@drawable/notification_icon_circle"
+                android:padding="@dimen/notification_2025_icon_circle_padding"
+                />
+
+            <FrameLayout
+                android:id="@+id/alternate_expand_target"
+                android:layout_width="@dimen/notification_2025_content_margin_start"
+                android:layout_height="match_parent"
+                android:layout_gravity="start"
+                android:importantForAccessibility="no"
+                android:focusable="false"
+                />
+
+            <!--
+              NOTE: to make the expansion animation of id/notification_messaging happen vertically,
+              its X positioning must be the left edge of the notification, so instead of putting the
+              layout_marginStart on the id/notification_headerless_view_row, we put it on
+              id/notification_top_line, making the layout here just a bit different from the base.
+              -->
+            <LinearLayout
+                android:id="@+id/notification_headerless_view_row"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="horizontal"
+                android:clipChildren="false"
+                >
+
+                <!--
+                  NOTE: because messaging will always have 2 lines, this LinearLayout should NOT
+                  have the id/notification_headerless_view_column, as that is used for modifying
+                   vertical margins to accommodate the single-line state that base supports
+                  -->
+                <LinearLayout
+                    android:layout_width="0px"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_weight="1"
+                    android:layout_marginBottom="@dimen/notification_headerless_margin_twoline"
+                    android:layout_marginTop="@dimen/notification_headerless_margin_twoline"
+                    android:layout_marginStart="@dimen/notification_2025_content_margin_start"
+                    android:clipChildren="false"
+                    android:orientation="vertical"
+                    >
+
+                    <NotificationTopLineView
+                        android:id="@+id/notification_top_line"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:minHeight="@dimen/notification_headerless_line_height"
+                        android:clipChildren="false"
+                        android:theme="@style/Theme.DeviceDefault.Notification"
+                        >
+
+                        <!--
+                        NOTE: The notification_top_line_views layout contains the app_name_text.
+                        In order to include the title view at the beginning, the Notification.Builder
+                        has logic to hide that view whenever this title view is to be visible.
+                        -->
+
+                        <TextView
+                            android:id="@+id/title"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_marginEnd="@dimen/notification_header_separating_margin"
+                            android:ellipsize="end"
+                            android:fadingEdge="horizontal"
+                            android:singleLine="true"
+                            android:textAlignment="viewStart"
+                            android:textAppearance="@style/TextAppearance.DeviceDefault.Notification.Title"
+                            />
+
+                        <include layout="@layout/notification_top_line_views" />
+
+                    </NotificationTopLineView>
+
+                    <LinearLayout
+                        android:id="@+id/notification_main_column"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="vertical"
+                        android:clipChildren="false"
+                        >
+                        <com.android.internal.widget.MessagingLinearLayout
+                            android:id="@+id/notification_messaging"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:clipChildren="false"
+                            android:spacing="@dimen/notification_messaging_spacing" />
+                    </LinearLayout>
+
+                </LinearLayout>
+
+                <!-- Images -->
+                <com.android.internal.widget.MessagingLinearLayout
+                    android:id="@+id/conversation_image_message_container"
+                    android:layout_width="@dimen/notification_right_icon_size"
+                    android:layout_height="@dimen/notification_right_icon_size"
+                    android:layout_gravity="center_vertical|end"
+                    android:layout_marginTop="@dimen/notification_right_icon_headerless_margin"
+                    android:layout_marginBottom="@dimen/notification_right_icon_headerless_margin"
+                    android:layout_marginStart="@dimen/notification_right_icon_content_margin"
+                    android:forceHasOverlappingRendering="false"
+                    android:spacing="0dp"
+                    android:clipChildren="false"
+                    android:visibility="gone"
+                    />
+
+                <ImageView
+                    android:id="@+id/right_icon"
+                    android:layout_width="@dimen/notification_right_icon_size"
+                    android:layout_height="@dimen/notification_right_icon_size"
+                    android:layout_gravity="center_vertical|end"
+                    android:layout_marginTop="@dimen/notification_right_icon_headerless_margin"
+                    android:layout_marginBottom="@dimen/notification_right_icon_headerless_margin"
+                    android:layout_marginStart="@dimen/notification_right_icon_content_margin"
+                    android:background="@drawable/notification_large_icon_outline"
+                    android:clipToOutline="true"
+                    android:importantForAccessibility="no"
+                    android:scaleType="centerCrop"
+                    />
+
+                <FrameLayout
+                    android:id="@+id/expand_button_touch_container"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:minWidth="@dimen/notification_content_margin_end"
+                    >
+
+                    <include layout="@layout/notification_expand_button"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical|end"
+                        />
+
+                </FrameLayout>
+
+            </LinearLayout>
+
+        </com.android.internal.widget.NotificationMaxHeightFrameLayout>
+
+    <LinearLayout
+            android:id="@+id/notification_action_list_margin_target"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="-20dp"
+            android:clipChildren="false"
+            android:orientation="vertical">
+        <include layout="@layout/notification_template_smart_reply_container"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/notification_content_margin"
+                android:layout_marginStart="@dimen/notification_2025_content_margin_start"
+                android:layout_marginEnd="@dimen/notification_content_margin_end" />
+        <include layout="@layout/notification_material_action_list" />
+    </LinearLayout>
+</LinearLayout>
+</com.android.internal.widget.MessagingLayout>
diff --git a/core/res/res/layout/notification_2025_template_text.xml b/core/res/res/layout/notification_2025_text.xml
similarity index 100%
rename from core/res/res/layout/notification_2025_template_text.xml
rename to core/res/res/layout/notification_2025_text.xml
diff --git a/core/res/res/values/attrs_manifest.xml b/core/res/res/values/attrs_manifest.xml
index 7ef5394..cdf184c 100644
--- a/core/res/res/values/attrs_manifest.xml
+++ b/core/res/res/values/attrs_manifest.xml
@@ -1867,8 +1867,12 @@
          16 KB device. 4 KB natives libs will be loaded app-compat mode if they are eligible.
          @FlaggedApi(android.content.pm.Flags.FLAG_APP_COMPAT_OPTION_16KB) -->
     <attr name="pageSizeCompat">
-        <enum name="enabled" value="5" />
-        <enum name="disabled" value="6" />
+        <!-- value for enabled must match with
+        ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_ENABLED -->
+        <enum name="enabled" value="32" />
+        <!-- value for disabled must match with
+        ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_DISABLED -->
+        <enum name="disabled" value="64" />
     </attr>
 
 
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 38ebda7..73d696b 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -6003,6 +6003,12 @@
     <!-- If true, show multiuser switcher by default unless the user specifically disables it. -->
     <bool name="config_showUserSwitcherByDefault">false</bool>
 
+    <!-- If true, user can change state of multiuser switcher. -->
+    <bool name="config_allowChangeUserSwitcherEnabled">true</bool>
+
+    <!-- If true, multiuser switcher would be automatically enabled when second user is created on the device. -->
+    <bool name="config_enableUserSwitcherUponUserCreation">true</bool>
+
     <!-- Set to true to make assistant show in front of the dream/screensaver. -->
     <bool name="config_assistantOnTopOfDream">false</bool>
 
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 413f0c3..d498b91 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -199,6 +199,21 @@
     <!-- Displayed to confirm to the user that caller ID will not be restricted on the next call or in general. -->
     <string name="CLIRDefaultOffNextCallOff">Caller ID defaults to not restricted. Next call: Not restricted</string>
 
+    <!-- Message displayed in dialog when APK is not 16 KB aligned. [CHAR LIMIT=NONE] -->
+    <string name="page_size_compat_apk_warning">This app isn’t 16 KB compatible. APK alignment check failed.
+        This app will be run using page size compatible mode. For best compatibility, please recompile the application with 16 KB support.
+        For more information, see &lt;a href=\"https://developer.android.com/16kb-page-size\"&gt;https://developer.android.com/16kb-page-size&lt;/a&gt; </string>
+
+    <!-- Message displayed in dialog when ELF is not 16 KB aligned. [CHAR LIMIT=NONE] -->
+    <string name="page_size_compat_elf_warning">This app isn’t 16 KB compatible. ELF alignment check failed.
+        This app will be run using page size compatible mode. For best compatibility, please recompile the application with 16 KB support.
+        For more information, see &lt;a href=\"https://developer.android.com/16kb-page-size\"&gt;https://developer.android.com/16kb-page-size&lt;/a&gt;</string>
+
+    <!-- Message displayed in dialog when APK and ELF are not 16 KB aligned. [CHAR LIMIT=NONE] -->
+    <string name="page_size_compat_apk_and_elf_warning">This app isn’t 16 KB compatible. APK and ELF alignment checks failed.
+        This app will be run using page size compatible mode. For best compatibility, please recompile the application with 16 KB support.
+        For more information, see &lt;a href=\"https://developer.android.com/16kb-page-size\"&gt;https://developer.android.com/16kb-page-size&lt;/a&gt;</string>
+
 
     <!-- Displayed to tell the user that caller ID is not provisioned for their SIM. -->
     <string name="serviceNotProvisioned">Service not provisioned.</string>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index fc24f45..2f82011 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2393,6 +2393,8 @@
   <java-symbol type="layout" name="notification_2025_template_expanded_base" />
   <java-symbol type="layout" name="notification_2025_template_heads_up_base" />
   <java-symbol type="layout" name="notification_2025_template_header" />
+  <java-symbol type="layout" name="notification_2025_template_collapsed_messaging" />
+  <java-symbol type="layout" name="notification_2025_template_collapsed_media" />
   <java-symbol type="layout" name="notification_template_material_base" />
   <java-symbol type="layout" name="notification_template_material_heads_up_base" />
   <java-symbol type="layout" name="notification_template_material_compact_heads_up_base" />
@@ -3310,6 +3312,11 @@
   <java-symbol type="string" name="language_selection_title" />
   <java-symbol type="string" name="search_language_hint" />
 
+  <!-- Strings for page size app compat dialog -->
+  <java-symbol type="string" name="page_size_compat_apk_warning" />
+  <java-symbol type="string" name="page_size_compat_elf_warning" />
+  <java-symbol type="string" name="page_size_compat_apk_and_elf_warning" />
+
   <!--  Work profile unlaunchable app alert dialog-->
   <java-symbol type="style" name="AlertDialogWithEmergencyButton"/>
   <java-symbol type="string" name="work_mode_emergency_call_button" />
@@ -4695,6 +4702,8 @@
 
   <!-- If true, show multiuser switcher by default unless the user specifically disables it. -->
   <java-symbol type="bool" name="config_showUserSwitcherByDefault" />
+  <java-symbol type="bool" name="config_allowChangeUserSwitcherEnabled" />
+  <java-symbol type="bool" name="config_enableUserSwitcherUponUserCreation" />
 
   <!-- Set to true to make assistant show in front of the dream/screensaver. -->
   <java-symbol type="bool" name="config_assistantOnTopOfDream"/>
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/drawable-mdpi/border_ltr.9.png b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable-mdpi/border_ltr.9.png
new file mode 100644
index 0000000..c7e937c
--- /dev/null
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable-mdpi/border_ltr.9.png
Binary files differ
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/drawable-mdpi/border_tr.9.png b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable-mdpi/border_tr.9.png
new file mode 100644
index 0000000..a3cff98
--- /dev/null
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable-mdpi/border_tr.9.png
Binary files differ
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/power_other_24.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/power_other_24.xml
new file mode 100644
index 0000000..c9fb53e
--- /dev/null
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/power_other_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="960"
+    android:viewportWidth="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M720,600L720,520L800,520Q817,520 828.5,531.5Q840,543 840,560Q840,577 828.5,588.5Q817,600 800,600L720,600ZM720,760L720,680L800,680Q817,680 828.5,691.5Q840,703 840,720Q840,737 828.5,748.5Q817,760 800,760L720,760ZM560,800Q527,800 503.5,776.5Q480,753 480,720L400,720L400,560L480,560Q480,527 503.5,503.5Q527,480 560,480L680,480L680,800L560,800ZM280,680Q214,680 167,633Q120,586 120,520Q120,454 167,407Q214,360 280,360L340,360Q365,360 382.5,342.5Q400,325 400,300Q400,275 382.5,257.5Q365,240 340,240L200,240Q183,240 171.5,228.5Q160,217 160,200Q160,183 171.5,171.5Q183,160 200,160L340,160Q398,160 439,201Q480,242 480,300Q480,358 439,399Q398,440 340,440L280,440Q247,440 223.5,463.5Q200,487 200,520Q200,553 223.5,576.5Q247,600 280,600L360,600L360,680L280,680Z" />
+</vector>
\ No newline at end of file
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/screen_off_24.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/screen_off_24.xml
new file mode 100644
index 0000000..ca94825
--- /dev/null
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/screen_off_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="960"
+    android:viewportWidth="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M280,920Q247,920 223.5,896.5Q200,873 200,840L200,120Q200,87 223.5,63.5Q247,40 280,40L680,40Q713,40 736.5,63.5Q760,87 760,120L760,840Q760,873 736.5,896.5Q713,920 680,920L280,920ZM280,800L280,840Q280,840 280,840Q280,840 280,840L680,840Q680,840 680,840Q680,840 680,840L680,800L280,800ZM280,720L680,240L280,720ZM280,160L680,160L680,120Q680,120 680,120Q680,120 680,120L280,120Q280,120 280,120Q280,120 280,120L280,160ZM280,160L280,120Q280,120 280,120Q280,120 280,120L280,120Q280,120 280,120Q280,120 280,120L280,160ZM280,800L280,800L280,840Q280,840 280,840Q280,840 280,840L280,840Q280,840 280,840Q280,840 280,840L280,800Z" />
+</vector>
\ No newline at end of file
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/screen_on_24.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/screen_on_24.xml
new file mode 100644
index 0000000..48f990c
--- /dev/null
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/drawable/screen_on_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportHeight="960"
+    android:viewportWidth="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M280,920Q247,920 223.5,896.5Q200,873 200,840L200,120Q200,87 223.5,63.5Q247,40 280,40L680,40Q713,40 736.5,63.5Q760,87 760,120L760,840Q760,873 736.5,896.5Q713,920 680,920L280,920ZM280,800L280,840Q280,840 280,840Q280,840 280,840L680,840Q680,840 680,840Q680,840 680,840L680,800L280,800ZM280,720L680,720L680,240L280,240L280,720ZM280,160L680,160L680,120Q680,120 680,120Q680,120 680,120L280,120Q280,120 280,120Q280,120 280,120L280,160ZM280,160L280,120Q280,120 280,120Q280,120 280,120L280,120Q280,120 280,120Q280,120 280,120L280,160ZM280,800L280,800L280,840Q280,840 280,840Q280,840 280,840L280,840Q280,840 280,840Q280,840 280,840L280,800Z" />
+</vector>
\ No newline at end of file
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_entry_layout.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_entry_layout.xml
index be0e135..e1f4623 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_entry_layout.xml
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_entry_layout.xml
@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright (C) 2020 The Android Open Source Project
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,46 +13,127 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:minHeight="?android:attr/listPreferredItemHeightSmall"
-    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
-    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
-    android:paddingTop="8dp"
-    android:paddingBottom="8dp">
+    android:orientation="vertical">
 
-    <ImageView
-        android:id="@+id/icon"
-        android:layout_width="wrap_content"
+    <LinearLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:layout_marginEnd="8dp"
-        android:paddingBottom="8dp"/>
+        android:minHeight="?android:attr/listPreferredItemHeightSmall"
+        android:orientation="horizontal"
+        android:paddingBottom="8dp"
+        android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+        android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+        android:paddingTop="8dp">
 
-    <TextView
-        android:id="@+id/title"
-        android:layout_width="0dp"
-        android:layout_weight="1"
-        android:layout_height="wrap_content"
-        android:textAppearance="@style/TextAppearanceBody"/>
+        <ImageView
+            android:id="@+id/icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginEnd="8dp"
+            android:paddingBottom="8dp" />
 
-    <TextView
-        android:id="@+id/value1"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:gravity="right"
-        android:maxLines="1"
-        android:textAppearance="@style/TextAppearanceBody"/>
+        <TextView
+            android:id="@+id/title"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:textAppearance="@style/TextAppearanceBody" />
 
-    <TextView
-        android:id="@+id/value2"
-        android:layout_width="76dp"
+        <TextView
+            android:id="@+id/value1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:gravity="right"
+            android:maxLines="1"
+            android:textAppearance="@style/TextAppearanceBody" />
+
+        <TextView
+            android:id="@+id/value2"
+            android:layout_width="76dp"
+            android:layout_height="wrap_content"
+            android:gravity="right"
+            android:maxLines="1"
+            android:textAppearance="@style/TextAppearanceBody" />
+    </LinearLayout>
+
+    <TableLayout
+        android:id="@+id/table"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:gravity="right"
-        android:maxLines="1"
-        android:textAppearance="@style/TextAppearanceBody"/>
+        android:layout_marginEnd="?android:attr/listPreferredItemPaddingEnd"
+        android:layout_marginStart="50dp"
+        android:stretchColumns="1,2,3,4">
+
+        <TableRow android:background="#EEFFEE">
+            <LinearLayout
+                style="@style/TableCell.Start"
+                android:layout_width="65dp">
+            <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:padding="3dip"
+                    android:text="State"
+                    android:textStyle="bold" />
+            </LinearLayout>
+
+            <RelativeLayout style="@style/TableCell.Inner">
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerInParent="true"
+                    android:src="@drawable/screen_on_24"
+                    android:tint="@color/battery_consumer_slice_icon" />
+            </RelativeLayout>
+
+            <RelativeLayout style="@style/TableCell.Inner">
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerInParent="true"
+                    android:src="@drawable/screen_off_24"
+                    android:tint="@color/battery_consumer_slice_icon" />
+            </RelativeLayout>
+
+            <RelativeLayout style="@style/TableCell.Inner">
+                <ImageView
+                    android:id="@+id/screen_on_24_icon"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerInParent="true"
+                    android:src="@drawable/screen_on_24"
+                    android:tint="@color/battery_consumer_slice_icon" />
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_toRightOf="@id/screen_on_24_icon"
+                    android:src="@drawable/power_other_24"
+                    android:tint="@color/battery_consumer_slice_icon" />
+            </RelativeLayout>
+
+            <RelativeLayout style="@style/TableCell.End">
+                <ImageView
+                    android:id="@+id/screen_off_24_icon"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerInParent="true"
+                    android:src="@drawable/screen_off_24"
+                    android:tint="@color/battery_consumer_slice_icon" />
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_toRightOf="@id/screen_off_24_icon"
+                    android:src="@drawable/power_other_24"
+                    android:tint="@color/battery_consumer_slice_icon" />
+            </RelativeLayout>
+        </TableRow>
+
+        <View
+            android:layout_height="1dip"
+            android:background="#000000" />
+    </TableLayout>
 </LinearLayout>
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_picker_layout.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_picker_layout.xml
index 987de6b..b88425a 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_picker_layout.xml
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_picker_layout.xml
@@ -14,16 +14,30 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/swipe_refresh"
-    android:paddingTop="?attr/actionBarSize"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:fitsSystemWindows="true">
 
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/list_view"
+    <androidx.appcompat.widget.Toolbar
+        android:id="@+id/toolbar"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="?attr/actionBarSize"
+        android:background="?attr/colorPrimary"
+        android:elevation="4dp"
+        android:theme="@style/ThemeOverlay.AppCompat.ActionBar" />
 
-</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/swipe_refresh"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/list_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+</LinearLayout>
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_slices_layout.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_slices_layout.xml
new file mode 100644
index 0000000..642c0de
--- /dev/null
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_consumer_slices_layout.xml
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2024 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<TableRow xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout style="@style/TableCell.Start">
+        <TextView
+            android:id="@+id/procState"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content" />
+    </LinearLayout>
+
+    <LinearLayout
+        style="@style/TableCell.Inner"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/power_b_on"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+        <TextView
+            android:id="@+id/duration_b_on"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+    </LinearLayout>
+
+    <LinearLayout
+        style="@style/TableCell.Inner"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/power_b_off"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+        <TextView
+            android:id="@+id/duration_b_off"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+    </LinearLayout>
+
+    <LinearLayout
+        style="@style/TableCell.Inner"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/power_c_on"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+        <TextView
+            android:id="@+id/duration_c_on"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+    </LinearLayout>
+
+    <LinearLayout
+        style="@style/TableCell.End"
+        android:orientation="vertical">
+        <TextView
+            android:id="@+id/power_c_off"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+        <TextView
+            android:id="@+id/duration_c_off"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="right" />
+    </LinearLayout>
+</TableRow>
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_stats_viewer_layout.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_stats_viewer_layout.xml
index 2d276a5..46d8f04 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_stats_viewer_layout.xml
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/layout/battery_stats_viewer_layout.xml
@@ -17,13 +17,12 @@
 <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/swipe_refresh"
-    android:paddingTop="?attr/actionBarSize"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true">
 
     <LinearLayout
         android:orientation="vertical"
-        android:paddingTop="?attr/actionBarSize"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/values/colors.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/values/colors.xml
index 6cc70bd..1dc288a 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/res/values/colors.xml
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/values/colors.xml
@@ -18,4 +18,5 @@
 <resources>
     <color name="battery_consumer_bg_power_profile">#ffffff</color>
     <color name="battery_consumer_bg_energy_consumption">#fff5eb</color>
+    <color name="battery_consumer_slice_icon">#aaaaaa</color>
 </resources>
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/res/values/styles.xml b/core/tests/batterystatstests/BatteryStatsViewer/res/values/styles.xml
index fa30b2c..a298cc9 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/res/values/styles.xml
+++ b/core/tests/batterystatstests/BatteryStatsViewer/res/values/styles.xml
@@ -17,11 +17,9 @@
   -->
 
 <resources>
-    <style name="Theme" parent="Theme.MaterialComponents.Light">
+    <style name="Theme" parent="Theme.MaterialComponents.Light.NoActionBar">
         <item name="colorPrimary">#34a853</item>
-        <item name="android:windowActionBar">true</item>
-        <item name="android:windowNoTitle">false</item>
-        <item name="android:windowDrawsSystemBarBackgrounds">false</item>
+        <item name="toolbarStyle">@style/Widget.AppCompat.Toolbar</item>
     </style>
 
     <style name="LoadTestCardView" parent="Widget.MaterialComponents.CardView">
@@ -32,4 +30,25 @@
         <item name="android:textColor">#000000</item>
         <item name="android:textSize">18sp</item>
     </style>
-</resources>
\ No newline at end of file
+
+    <style name="TableCell">
+        <item name="android:layout_height">match_parent</item>
+        <item name="android:padding">4dp</item>
+    </style>
+
+    <style name="TableCell.Start" parent="TableCell">
+        <item name="android:background">@drawable/border_ltr</item>
+    </style>
+
+    <style name="TableCell.Inner" parent="TableCell">
+        <item name="android:background">@drawable/border_tr</item>
+        <item name="android:layout_width">0dp</item>
+        <item name="android:layout_weight">1</item>
+    </style>
+
+    <style name="TableCell.End" parent="TableCell">
+        <item name="android:background">@drawable/border_tr</item>
+        <item name="android:layout_width">0dp</item>
+        <item name="android:layout_weight">1</item>
+    </style>
+</resources>
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerData.java b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerData.java
index f691a1b..35175a7 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerData.java
+++ b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerData.java
@@ -31,22 +31,16 @@
     public static final String UID_BATTERY_CONSUMER_ID_PREFIX = "APP|";
     public static final String AGGREGATE_BATTERY_CONSUMER_ID = "SYS|";
 
-    enum EntryType {
-        UID_TOTAL_POWER,
-        UID_POWER_PROFILE,
-        UID_POWER_PROFILE_PROCESS_STATE,
-        UID_POWER_ENERGY_CONSUMPTION,
-        UID_POWER_ENERGY_PROCESS_STATE,
-        UID_POWER_CUSTOM,
-        UID_DURATION,
+    public enum EntryType {
         DEVICE_TOTAL_POWER,
-        DEVICE_POWER_MODELED,
+        DEVICE_POWER,
         DEVICE_POWER_ENERGY_CONSUMPTION,
         DEVICE_POWER_CUSTOM,
         DEVICE_DURATION,
+        UID,
     }
 
-    enum ConsumerType {
+    public enum ConsumerType {
         UID_BATTERY_CONSUMER,
         DEVICE_POWER_COMPONENT,
     }
@@ -56,34 +50,38 @@
         public String title;
         public double value1;
         public double value2;
+        public List<Slice> slices;
+    }
+
+    public static class Slice {
+        public int powerState;
+        public int screenState;
+        public int processState;
+        public double powerMah;
+        public long durationMs;
     }
 
     private BatteryConsumerInfoHelper.BatteryConsumerInfo mBatteryConsumerInfo;
     private final List<Entry> mEntries = new ArrayList<>();
 
     public BatteryConsumerData(Context context,
-            List<BatteryUsageStats> batteryUsageStatsList, String batteryConsumerId) {
+            BatteryUsageStats batteryUsageStats, String batteryConsumerId) {
         switch (getConsumerType(batteryConsumerId)) {
             case UID_BATTERY_CONSUMER:
-                populateForUidBatteryConsumer(context, batteryUsageStatsList, batteryConsumerId);
+                populateForUidBatteryConsumer(context, batteryUsageStats, batteryConsumerId);
                 break;
             case DEVICE_POWER_COMPONENT:
-                populateForAggregateBatteryConsumer(context, batteryUsageStatsList);
+                populateForAggregateBatteryConsumer(context, batteryUsageStats);
                 break;
         }
     }
 
-    private void populateForUidBatteryConsumer(
-            Context context, List<BatteryUsageStats> batteryUsageStatsList,
+    private void populateForUidBatteryConsumer(Context context, BatteryUsageStats batteryUsageStats,
             String batteryConsumerId) {
-        BatteryUsageStats batteryUsageStats = batteryUsageStatsList.get(0);
-        BatteryUsageStats modeledBatteryUsageStats = batteryUsageStatsList.get(1);
         BatteryConsumer requestedBatteryConsumer = getRequestedBatteryConsumer(batteryUsageStats,
                 batteryConsumerId);
-        BatteryConsumer requestedModeledBatteryConsumer = getRequestedBatteryConsumer(
-                modeledBatteryUsageStats, batteryConsumerId);
 
-        if (requestedBatteryConsumer == null || requestedModeledBatteryConsumer == null) {
+        if (requestedBatteryConsumer == null) {
             mBatteryConsumerInfo = null;
             return;
         }
@@ -92,118 +90,95 @@
                 batteryUsageStats, batteryConsumerId, context.getPackageManager());
 
         double[] totalPowerByComponentMah = new double[BatteryConsumer.POWER_COMPONENT_COUNT];
-        double[] totalModeledPowerByComponentMah =
-                new double[BatteryConsumer.POWER_COMPONENT_COUNT];
         long[] totalDurationByComponentMs = new long[BatteryConsumer.POWER_COMPONENT_COUNT];
-        final int customComponentCount =
-                requestedBatteryConsumer.getCustomPowerComponentCount();
+        final int customComponentCount = requestedBatteryConsumer.getCustomPowerComponentCount();
         double[] totalCustomPowerByComponentMah = new double[customComponentCount];
 
         computeTotalPower(batteryUsageStats, totalPowerByComponentMah);
-        computeTotalPower(modeledBatteryUsageStats, totalModeledPowerByComponentMah);
         computeTotalPowerForCustomComponent(batteryUsageStats, totalCustomPowerByComponentMah);
         computeTotalDuration(batteryUsageStats, totalDurationByComponentMs);
 
-        if (isPowerProfileModelsOnly(requestedBatteryConsumer)) {
-            addEntry("Consumed", EntryType.UID_TOTAL_POWER,
-                    requestedBatteryConsumer.getConsumedPower(),
-                    batteryUsageStats.getAggregateBatteryConsumer(
-                            BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS)
-                            .getConsumedPower());
-        } else {
-            addEntry("Consumed (PowerStats)", EntryType.UID_TOTAL_POWER,
-                    requestedBatteryConsumer.getConsumedPower(),
-                    batteryUsageStats.getAggregateBatteryConsumer(
-                            BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS)
-                            .getConsumedPower());
-            addEntry("Consumed (PowerProfile)", EntryType.UID_TOTAL_POWER,
-                    requestedModeledBatteryConsumer.getConsumedPower(),
-                    modeledBatteryUsageStats.getAggregateBatteryConsumer(
-                            BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS)
-                            .getConsumedPower());
+        Entry totalsEntry = addEntry("Consumed", EntryType.UID,
+                requestedBatteryConsumer.getConsumedPower(),
+                batteryUsageStats.getAggregateBatteryConsumer(
+                                BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS)
+                        .getConsumedPower());
+        addSlices(totalsEntry, requestedBatteryConsumer, BatteryConsumer.POWER_COMPONENT_BASE);
+        for (Slice slice : totalsEntry.slices) {
+            slice.powerMah = requestedBatteryConsumer.getConsumedPower(
+                    new BatteryConsumer.Dimensions(BatteryConsumer.POWER_COMPONENT_ANY,
+                            slice.processState, slice.screenState, slice.powerState));
         }
 
         for (int component = 0; component < BatteryConsumer.POWER_COMPONENT_COUNT; component++) {
+            if (component == BatteryConsumer.POWER_COMPONENT_BASE) {
+                continue;
+            }
             final String metricTitle = getPowerMetricTitle(component);
-            final int powerModel = requestedBatteryConsumer.getPowerModel(component);
-            if (powerModel == BatteryConsumer.POWER_MODEL_POWER_PROFILE
-                    || powerModel == BatteryConsumer.POWER_MODEL_UNDEFINED) {
-                addEntry(metricTitle, EntryType.UID_POWER_PROFILE,
-                        requestedBatteryConsumer.getConsumedPower(component),
+            double consumedPower = requestedBatteryConsumer.getConsumedPower(component);
+            if (consumedPower != 0) {
+                Entry entry = addEntry(metricTitle, EntryType.UID, consumedPower,
                         totalPowerByComponentMah[component]);
-                addProcessStateEntries(metricTitle, EntryType.UID_POWER_PROFILE_PROCESS_STATE,
-                        requestedBatteryConsumer, component);
-            } else {
-                addEntry(metricTitle + " (PowerStats)", EntryType.UID_POWER_ENERGY_CONSUMPTION,
-                        requestedBatteryConsumer.getConsumedPower(component),
-                        totalPowerByComponentMah[component]);
-                addProcessStateEntries(metricTitle, EntryType.UID_POWER_ENERGY_PROCESS_STATE,
-                        requestedBatteryConsumer, component);
-                addEntry(metricTitle + " (PowerProfile)", EntryType.UID_POWER_PROFILE,
-                        requestedModeledBatteryConsumer.getConsumedPower(component),
-                        totalModeledPowerByComponentMah[component]);
-                addProcessStateEntries(metricTitle, EntryType.UID_POWER_PROFILE_PROCESS_STATE,
-                        requestedModeledBatteryConsumer, component);
+                addSlices(entry, requestedBatteryConsumer, component);
             }
         }
 
         for (int component = 0; component < customComponentCount; component++) {
-            final String name = requestedBatteryConsumer.getCustomPowerComponentName(
-                    BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID + component);
-            addEntry(name + " (PowerStats)", EntryType.UID_POWER_CUSTOM,
-                    requestedBatteryConsumer.getConsumedPowerForCustomComponent(
-                            BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID + component),
-                    totalCustomPowerByComponentMah[component]
-            );
-        }
-
-        for (int component = 0; component < BatteryConsumer.POWER_COMPONENT_COUNT; component++) {
-            final String metricTitle = getTimeMetricTitle(component);
-            addEntry(metricTitle, EntryType.UID_DURATION,
-                    requestedBatteryConsumer.getUsageDurationMillis(component),
-                    totalDurationByComponentMs[component]
-            );
+            int componentId = BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID + component;
+            final String name = requestedBatteryConsumer.getCustomPowerComponentName(componentId);
+            double consumedPower = requestedBatteryConsumer.getConsumedPower(componentId);
+            if (consumedPower != 0) {
+                Entry entry = addEntry(name, EntryType.UID, consumedPower,
+                        totalCustomPowerByComponentMah[component]);
+                addSlices(entry, requestedBatteryConsumer, componentId);
+            }
         }
 
         mBatteryConsumerInfo = BatteryConsumerInfoHelper.makeBatteryConsumerInfo(batteryUsageStats,
                 batteryConsumerId, context.getPackageManager());
     }
 
-    private void addProcessStateEntries(String metricTitle, EntryType entryType,
-            BatteryConsumer batteryConsumer, int component) {
+    private void addSlices(Entry entry, BatteryConsumer batteryConsumer, int component) {
         final BatteryConsumer.Key[] keys = batteryConsumer.getKeys(component);
         if (keys == null || keys.length <= 1) {
             return;
         }
 
+        boolean hasProcStateData = false;
         for (BatteryConsumer.Key key : keys) {
-            String label;
-            switch (key.processState) {
-                case BatteryConsumer.PROCESS_STATE_FOREGROUND:
-                    label = "foreground";
-                    break;
-                case BatteryConsumer.PROCESS_STATE_BACKGROUND:
-                    label = "background";
-                    break;
-                case BatteryConsumer.PROCESS_STATE_FOREGROUND_SERVICE:
-                    label = "FGS";
-                    break;
-                case BatteryConsumer.PROCESS_STATE_CACHED:
-                    label = "cached";
-                    break;
-                default:
-                    continue;
+            if (key.processState != BatteryConsumer.PROCESS_STATE_UNSPECIFIED) {
+                hasProcStateData = true;
+                break;
             }
-            addEntry(metricTitle + " \u2022 " + label, entryType,
-                    batteryConsumer.getConsumedPower(key), 0);
         }
+
+        ArrayList<Slice> slices = new ArrayList<>();
+        for (BatteryConsumer.Key key : keys) {
+            if (hasProcStateData && key.processState == BatteryConsumer.PROCESS_STATE_UNSPECIFIED) {
+                continue;
+            }
+
+            double powerMah = batteryConsumer.getConsumedPower(key);
+            long durationMs = batteryConsumer.getUsageDurationMillis(key);
+
+            if (powerMah == 0 && durationMs == 0) {
+                continue;
+            }
+
+            Slice slice = new Slice();
+            slice.powerState = key.powerState;
+            slice.screenState = key.screenState;
+            slice.processState = key.processState;
+            slice.powerMah = powerMah;
+            slice.durationMs = durationMs;
+
+            slices.add(slice);
+        }
+        entry.slices = slices;
     }
 
     private void populateForAggregateBatteryConsumer(Context context,
-            List<BatteryUsageStats> batteryUsageStatsList) {
-        BatteryUsageStats batteryUsageStats = batteryUsageStatsList.get(0);
-        BatteryUsageStats modeledBatteryUsageStats = batteryUsageStatsList.get(1);
-
+            BatteryUsageStats batteryUsageStats) {
         final BatteryConsumer deviceBatteryConsumer =
                 batteryUsageStats.getAggregateBatteryConsumer(
                         BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_DEVICE);
@@ -211,46 +186,18 @@
                 batteryUsageStats.getAggregateBatteryConsumer(
                         BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS);
 
-        BatteryConsumer modeledDeviceBatteryConsumer =
-                modeledBatteryUsageStats.getAggregateBatteryConsumer(
-                        BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_DEVICE);
-        BatteryConsumer modeledAppsBatteryConsumer =
-                modeledBatteryUsageStats.getAggregateBatteryConsumer(
-                        BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS);
-
-        if (isPowerProfileModelsOnly(deviceBatteryConsumer)) {
-            addEntry("Consumed", EntryType.DEVICE_TOTAL_POWER,
-                    deviceBatteryConsumer.getConsumedPower(),
-                    appsBatteryConsumer.getConsumedPower());
-        } else {
-            addEntry("Consumed (PowerStats)", EntryType.DEVICE_TOTAL_POWER,
-                    deviceBatteryConsumer.getConsumedPower(),
-                    appsBatteryConsumer.getConsumedPower());
-            addEntry("Consumed (PowerProfile)", EntryType.DEVICE_TOTAL_POWER,
-                    modeledDeviceBatteryConsumer.getConsumedPower(),
-                    modeledAppsBatteryConsumer.getConsumedPower());
-        }
+        addEntry("Consumed", EntryType.DEVICE_TOTAL_POWER,
+                deviceBatteryConsumer.getConsumedPower(),
+                appsBatteryConsumer.getConsumedPower());
 
         mBatteryConsumerInfo = BatteryConsumerInfoHelper.makeBatteryConsumerInfo(batteryUsageStats,
                 AGGREGATE_BATTERY_CONSUMER_ID, context.getPackageManager());
 
-
         for (int component = 0; component < BatteryConsumer.POWER_COMPONENT_COUNT; component++) {
             final String metricTitle = getPowerMetricTitle(component);
-            final int powerModel = deviceBatteryConsumer.getPowerModel(component);
-            if (powerModel == BatteryConsumer.POWER_MODEL_POWER_PROFILE
-                    || powerModel == BatteryConsumer.POWER_MODEL_UNDEFINED) {
-                addEntry(metricTitle, EntryType.DEVICE_POWER_MODELED,
-                        deviceBatteryConsumer.getConsumedPower(component),
-                        appsBatteryConsumer.getConsumedPower(component));
-            } else {
-                addEntry(metricTitle + " (PowerStats)", EntryType.DEVICE_POWER_ENERGY_CONSUMPTION,
-                        deviceBatteryConsumer.getConsumedPower(component),
-                        appsBatteryConsumer.getConsumedPower(component));
-                addEntry(metricTitle + " (PowerProfile)", EntryType.DEVICE_POWER_MODELED,
-                        modeledDeviceBatteryConsumer.getConsumedPower(component),
-                        modeledAppsBatteryConsumer.getConsumedPower(component));
-            }
+            addEntry(metricTitle, EntryType.DEVICE_POWER,
+                    deviceBatteryConsumer.getConsumedPower(component),
+                    appsBatteryConsumer.getConsumedPower(component));
         }
 
         final int customComponentCount =
@@ -258,10 +205,10 @@
         for (int component = 0; component < customComponentCount; component++) {
             final String name = deviceBatteryConsumer.getCustomPowerComponentName(
                     BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID + component);
-            addEntry(name + " (PowerStats)", EntryType.DEVICE_POWER_CUSTOM,
-                    deviceBatteryConsumer.getConsumedPowerForCustomComponent(
+            addEntry(name, EntryType.DEVICE_POWER_CUSTOM,
+                    deviceBatteryConsumer.getConsumedPower(
                             BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID + component),
-                    appsBatteryConsumer.getConsumedPowerForCustomComponent(
+                    appsBatteryConsumer.getConsumedPower(
                             BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID + component));
         }
 
@@ -272,17 +219,6 @@
         }
     }
 
-    private boolean isPowerProfileModelsOnly(BatteryConsumer batteryConsumer) {
-        for (int component = 0; component < BatteryConsumer.POWER_COMPONENT_COUNT; component++) {
-            final int powerModel = batteryConsumer.getPowerModel(component);
-            if (powerModel != BatteryConsumer.POWER_MODEL_POWER_PROFILE
-                    && powerModel != BatteryConsumer.POWER_MODEL_UNDEFINED) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     private BatteryConsumer getRequestedBatteryConsumer(BatteryUsageStats batteryUsageStats,
             String batteryConsumerId) {
         for (UidBatteryConsumer consumer : batteryUsageStats.getUidBatteryConsumers()) {
@@ -352,13 +288,14 @@
         }
     }
 
-    private void addEntry(String title, EntryType entryType, double value1, double value2) {
+    private Entry addEntry(String title, EntryType entryType, double value1, double value2) {
         Entry entry = new Entry();
         entry.title = title;
         entry.entryType = entryType;
         entry.value1 = value1;
         entry.value2 = value2;
         mEntries.add(entry);
+        return entry;
     }
 
     public BatteryConsumerInfoHelper.BatteryConsumerInfo getBatteryConsumerInfo() {
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerInfoHelper.java b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerInfoHelper.java
index c6d71c3..37d6b17 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerInfoHelper.java
+++ b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerInfoHelper.java
@@ -24,6 +24,8 @@
 
 import androidx.annotation.NonNull;
 
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
 import java.util.List;
 
 class BatteryConsumerInfoHelper {
@@ -76,6 +78,8 @@
         String packageWithHighestDrain = uidBatteryConsumer.getPackageWithHighestDrain();
         if (uid == Process.ROOT_UID) {
             info.label = "<root>";
+        } else if (uid < Process.FIRST_APPLICATION_UID) {
+            info.label = makeSystemUidLabel(uid);
         } else {
             String[] packages = packageManager.getPackagesForUid(uid);
             String primaryPackageName = null;
@@ -134,6 +138,23 @@
         return info;
     }
 
+    private static CharSequence makeSystemUidLabel(int uid) {
+        for (Field field : Process.class.getDeclaredFields()) {
+            final int modifiers = field.getModifiers();
+            if (Modifier.isStatic(modifiers) && Modifier.isFinal(modifiers)
+                    && field.getType().equals(int.class) && field.getName().endsWith("_UID")) {
+                try {
+                    if (uid == field.getInt(null)) {
+                        String label = field.getName();
+                        return label.substring(0, label.lastIndexOf("_UID"));
+                    }
+                } catch (IllegalAccessException ignored) {
+                }
+            }
+        }
+        return null;
+    }
+
     private static BatteryConsumerInfo makeAggregateBatteryConsumerInfo(
             BatteryUsageStats batteryUsageStats) {
         BatteryConsumerInfo info = new BatteryConsumerInfo();
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerPickerActivity.java b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerPickerActivity.java
index 4469168..3699690 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerPickerActivity.java
+++ b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryConsumerPickerActivity.java
@@ -30,8 +30,8 @@
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import androidx.activity.ComponentActivity;
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import androidx.loader.app.LoaderManager;
 import androidx.loader.content.Loader;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -50,7 +50,7 @@
  * Picker, showing a sorted lists of applications and other types of entities consuming power.
  * Opens BatteryStatsViewerActivity upon item selection.
  */
-public class BatteryConsumerPickerActivity extends ComponentActivity {
+public class BatteryConsumerPickerActivity extends AppCompatActivity {
     private static final String PREF_SELECTED_BATTERY_CONSUMER = "batteryConsumerId";
     private static final int BATTERY_STATS_REFRESH_RATE_MILLIS = 60 * 1000;
     private static final String FORCE_FRESH_STATS = "force_fresh_stats";
@@ -68,6 +68,7 @@
         super.onCreate(icicle);
 
         setContentView(R.layout.battery_consumer_picker_layout);
+        setSupportActionBar(findViewById(R.id.toolbar));
 
         mSwipeRefreshLayout = findViewById(R.id.swipe_refresh);
         mSwipeRefreshLayout.setColorSchemeResources(android.R.color.holo_green_light);
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryStatsViewerActivity.java b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryStatsViewerActivity.java
index e165c49..35021316 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryStatsViewerActivity.java
+++ b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/BatteryStatsViewerActivity.java
@@ -17,14 +17,18 @@
 package com.android.frameworks.core.batterystatsviewer;
 
 import android.content.Context;
+import android.os.BatteryConsumer;
 import android.os.BatteryStatsManager;
 import android.os.BatteryUsageStats;
 import android.os.BatteryUsageStatsQuery;
 import android.os.Bundle;
+import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
+import android.widget.TableLayout;
+import android.widget.TableRow;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -40,6 +44,7 @@
 
 import com.android.settingslib.utils.AsyncLoaderCompat;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
@@ -63,7 +68,16 @@
     private SwipeRefreshLayout mSwipeRefreshLayout;
     private View mCardView;
     private View mEmptyView;
-    private List<BatteryUsageStats> mBatteryUsageStats;
+    private BatteryUsageStats mBatteryUsageStats;
+
+    private static SparseArray<String> sProcStateNames = new SparseArray<>();
+    static {
+        sProcStateNames.put(BatteryConsumer.PROCESS_STATE_UNSPECIFIED, "-");
+        sProcStateNames.put(BatteryConsumer.PROCESS_STATE_FOREGROUND, "FG");
+        sProcStateNames.put(BatteryConsumer.PROCESS_STATE_BACKGROUND, "BG");
+        sProcStateNames.put(BatteryConsumer.PROCESS_STATE_FOREGROUND_SERVICE, "FGS");
+        sProcStateNames.put(BatteryConsumer.PROCESS_STATE_CACHED, "Cached");
+    }
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -122,7 +136,7 @@
     }
 
     private static class BatteryUsageStatsLoader extends
-            AsyncLoaderCompat<List<BatteryUsageStats>> {
+            AsyncLoaderCompat<BatteryUsageStats> {
         private final BatteryStatsManager mBatteryStatsManager;
         private final boolean mForceFreshStats;
 
@@ -133,51 +147,44 @@
         }
 
         @Override
-        public List<BatteryUsageStats> loadInBackground() {
+        public BatteryUsageStats loadInBackground() {
             final int maxStatsAgeMs = mForceFreshStats ? 0 : BATTERY_STATS_REFRESH_RATE_MILLIS;
             final BatteryUsageStatsQuery queryDefault =
                     new BatteryUsageStatsQuery.Builder()
-                            .includePowerModels()
                             .includeProcessStateData()
+                            .includeScreenStateData()
+                            .includePowerStateData()
                             .setMaxStatsAgeMs(maxStatsAgeMs)
                             .build();
-            final BatteryUsageStatsQuery queryPowerProfileModeledOnly =
-                    new BatteryUsageStatsQuery.Builder()
-                            .powerProfileModeledOnly()
-                            .includePowerModels()
-                            .includeProcessStateData()
-                            .setMaxStatsAgeMs(maxStatsAgeMs)
-                            .build();
-            return mBatteryStatsManager.getBatteryUsageStats(
-                    List.of(queryDefault, queryPowerProfileModeledOnly));
+            return mBatteryStatsManager.getBatteryUsageStats(queryDefault);
         }
 
         @Override
-        protected void onDiscardResult(List<BatteryUsageStats> result) {
+        protected void onDiscardResult(BatteryUsageStats result) {
         }
     }
 
     private class BatteryUsageStatsLoaderCallbacks
-            implements LoaderCallbacks<List<BatteryUsageStats>> {
+            implements LoaderCallbacks<BatteryUsageStats> {
         @NonNull
         @Override
-        public Loader<List<BatteryUsageStats>> onCreateLoader(int id, Bundle args) {
+        public Loader<BatteryUsageStats> onCreateLoader(int id, Bundle args) {
             return new BatteryUsageStatsLoader(BatteryStatsViewerActivity.this,
                     args.getBoolean(FORCE_FRESH_STATS));
         }
 
         @Override
-        public void onLoadFinished(@NonNull Loader<List<BatteryUsageStats>> loader,
-                List<BatteryUsageStats> batteryUsageStats) {
+        public void onLoadFinished(@NonNull Loader<BatteryUsageStats> loader,
+                BatteryUsageStats batteryUsageStats) {
             onBatteryUsageStatsLoaded(batteryUsageStats);
         }
 
         @Override
-        public void onLoaderReset(@NonNull Loader<List<BatteryUsageStats>> loader) {
+        public void onLoaderReset(@NonNull Loader<BatteryUsageStats> loader) {
         }
     }
 
-    private void onBatteryUsageStatsLoaded(List<BatteryUsageStats> batteryUsageStats) {
+    private void onBatteryUsageStatsLoaded(BatteryUsageStats batteryUsageStats) {
         mBatteryUsageStats = batteryUsageStats;
         onBatteryStatsDataLoaded();
     }
@@ -238,10 +245,21 @@
     private static class BatteryStatsDataAdapter extends
             RecyclerView.Adapter<BatteryStatsDataAdapter.ViewHolder> {
         public static class ViewHolder extends RecyclerView.ViewHolder {
+            public static class SliceViewHolder {
+                public TableRow tableRow;
+                public int procState;
+                public int powerState;
+                public int screenState;
+                public TextView powerTextView;
+                public TextView durationTextView;
+            }
+
             public ImageView iconImageView;
             public TextView titleTextView;
             public TextView value1TextView;
             public TextView value2TextView;
+            public TableLayout table;
+            public List<SliceViewHolder> slices = new ArrayList<>();
 
             ViewHolder(View itemView) {
                 super(itemView);
@@ -250,6 +268,40 @@
                 titleTextView = itemView.findViewById(R.id.title);
                 value1TextView = itemView.findViewById(R.id.value1);
                 value2TextView = itemView.findViewById(R.id.value2);
+                table = itemView.findViewById(R.id.table);
+
+                for (int i = 0; i < sProcStateNames.size(); i++) {
+                    int procState = sProcStateNames.keyAt(i);
+                    slices.add(createSliceViewHolder(procState,
+                            BatteryConsumer.POWER_STATE_BATTERY,
+                            BatteryConsumer.SCREEN_STATE_ON,
+                            R.id.power_b_on, R.id.duration_b_on));
+                    slices.add(createSliceViewHolder(procState,
+                            BatteryConsumer.POWER_STATE_BATTERY,
+                            BatteryConsumer.SCREEN_STATE_OTHER,
+                            R.id.power_b_off, R.id.duration_b_off));
+                    slices.add(createSliceViewHolder(procState,
+                            BatteryConsumer.POWER_STATE_OTHER,
+                            BatteryConsumer.SCREEN_STATE_ON,
+                            R.id.power_c_on, R.id.duration_c_on));
+                    slices.add(createSliceViewHolder(procState,
+                            BatteryConsumer.POWER_STATE_OTHER,
+                            BatteryConsumer.SCREEN_STATE_OTHER,
+                            R.id.power_c_off, R.id.duration_c_off));
+                }
+            }
+
+            private SliceViewHolder createSliceViewHolder(int procState, int powerState,
+                    int screenState, int powerTextViewResId, int durationTextViewResId) {
+                TableRow powerRow = table.findViewWithTag("procstate" + procState);
+                SliceViewHolder svh = new SliceViewHolder();
+                svh.tableRow = powerRow;
+                svh.procState = procState;
+                svh.powerState = powerState;
+                svh.screenState = screenState;
+                svh.powerTextView = powerRow.findViewById(powerTextViewResId);
+                svh.durationTextView = powerRow.findViewById(durationTextViewResId);
+                return svh;
             }
         }
 
@@ -269,62 +321,32 @@
         @Override
         public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int position) {
             LayoutInflater layoutInflater = LayoutInflater.from(parent.getContext());
-            View itemView = layoutInflater.inflate(R.layout.battery_consumer_entry_layout, parent,
-                    false);
+            ViewGroup itemView = (ViewGroup) layoutInflater.inflate(
+                    R.layout.battery_consumer_entry_layout, parent, false);
+            TableLayout table = itemView.findViewById(R.id.table);
+            int offset = 1;     // Skip header
+            for (int i = 0; i < sProcStateNames.size(); i++) {
+                View powerRow = layoutInflater.inflate(R.layout.battery_consumer_slices_layout,
+                        itemView, false);
+                ((TextView) powerRow.findViewById(R.id.procState))
+                        .setText(sProcStateNames.valueAt(i));
+                powerRow.setTag("procstate" + sProcStateNames.keyAt(i));
+                table.addView(powerRow, offset++);
+            }
+
             return new ViewHolder(itemView);
         }
 
         @Override
         public void onBindViewHolder(@NonNull ViewHolder viewHolder, int position) {
             BatteryConsumerData.Entry entry = mEntries.get(position);
-
             switch (entry.entryType) {
-                case UID_TOTAL_POWER:
+                case UID:
                     setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_sum_24, 0);
+                            R.drawable.gm_energy_24, 0);
                     setPowerText(viewHolder.value1TextView, entry.value1);
                     setProportionText(viewHolder.value2TextView, entry);
-                    break;
-                case UID_POWER_PROFILE:
-                    setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_calculate_24,
-                            R.color.battery_consumer_bg_power_profile);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    setProportionText(viewHolder.value2TextView, entry);
-                    break;
-                case UID_POWER_PROFILE_PROCESS_STATE:
-                    setTitleIconAndBackground(viewHolder, "    " + entry.title,
-                            R.drawable.gm_calculate_24,
-                            R.color.battery_consumer_bg_power_profile);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    viewHolder.value2TextView.setVisibility(View.INVISIBLE);
-                    break;
-                case UID_POWER_ENERGY_CONSUMPTION:
-                    setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_energy_24,
-                            R.color.battery_consumer_bg_energy_consumption);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    setProportionText(viewHolder.value2TextView, entry);
-                    break;
-                case UID_POWER_ENERGY_PROCESS_STATE:
-                    setTitleIconAndBackground(viewHolder, "    " + entry.title,
-                            R.drawable.gm_energy_24,
-                            R.color.battery_consumer_bg_energy_consumption);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    viewHolder.value2TextView.setVisibility(View.INVISIBLE);
-                    break;
-                case UID_POWER_CUSTOM:
-                    setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_energy_24,
-                            R.color.battery_consumer_bg_energy_consumption);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    setProportionText(viewHolder.value2TextView, entry);
-                    break;
-                case UID_DURATION:
-                    setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_timer_24, 0);
-                    setDurationText(viewHolder.value1TextView, (long) entry.value1);
-                    setProportionText(viewHolder.value2TextView, entry);
+                    bindSlices(viewHolder, entry);
                     break;
                 case DEVICE_TOTAL_POWER:
                     setTitleIconAndBackground(viewHolder, entry.title,
@@ -332,27 +354,13 @@
                     setPowerText(viewHolder.value1TextView, entry.value1);
                     setPowerText(viewHolder.value2TextView, entry.value2);
                     break;
-                case DEVICE_POWER_MODELED:
+                case DEVICE_POWER:
                     setTitleIconAndBackground(viewHolder, entry.title,
                             R.drawable.gm_calculate_24,
                             R.color.battery_consumer_bg_power_profile);
                     setPowerText(viewHolder.value1TextView, entry.value1);
                     setPowerText(viewHolder.value2TextView, entry.value2);
                     break;
-                case DEVICE_POWER_ENERGY_CONSUMPTION:
-                    setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_energy_24,
-                            R.color.battery_consumer_bg_energy_consumption);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    setPowerText(viewHolder.value2TextView, entry.value2);
-                    break;
-                case DEVICE_POWER_CUSTOM:
-                    setTitleIconAndBackground(viewHolder, entry.title,
-                            R.drawable.gm_energy_24,
-                            R.color.battery_consumer_bg_energy_consumption);
-                    setPowerText(viewHolder.value1TextView, entry.value1);
-                    setPowerText(viewHolder.value2TextView, entry.value2);
-                    break;
                 case DEVICE_DURATION:
                     setTitleIconAndBackground(viewHolder, entry.title,
                             R.drawable.gm_timer_24, 0);
@@ -362,6 +370,65 @@
             }
         }
 
+        private void bindSlices(ViewHolder viewHolder, BatteryConsumerData.Entry entry) {
+            if (entry.slices == null || entry.slices.isEmpty()) {
+                viewHolder.table.setVisibility(View.GONE);
+                return;
+            }
+            viewHolder.table.setVisibility(View.VISIBLE);
+
+            boolean[] procStateRowPopulated =
+                    new boolean[BatteryConsumer.PROCESS_STATE_COUNT];
+            for (BatteryConsumerData.Slice s : entry.slices) {
+                if (s.powerMah != 0 || s.durationMs != 0) {
+                    procStateRowPopulated[s.processState] = true;
+                }
+            }
+
+            for (ViewHolder.SliceViewHolder sliceViewHolder : viewHolder.slices) {
+                BatteryConsumerData.Slice slice = null;
+                for (BatteryConsumerData.Slice s : entry.slices) {
+                    if (s.powerState == sliceViewHolder.powerState
+                            && s.screenState == sliceViewHolder.screenState
+                            && s.processState == sliceViewHolder.procState) {
+                        slice = s;
+                        break;
+                    }
+                }
+                if (!procStateRowPopulated[sliceViewHolder.procState]) {
+                    sliceViewHolder.tableRow.setVisibility(View.GONE);
+                } else {
+                    sliceViewHolder.tableRow.setVisibility(View.VISIBLE);
+
+                    if (slice != null && (slice.powerMah != 0 || slice.durationMs != 0)) {
+                        sliceViewHolder.powerTextView.setText(
+                                String.format(Locale.getDefault(), "%.1f", slice.powerMah));
+                    } else {
+                        sliceViewHolder.powerTextView.setText(null);
+                    }
+
+                    if (slice != null && slice.durationMs != 0) {
+                        sliceViewHolder.durationTextView.setVisibility(View.VISIBLE);
+                        String timeString;
+                        if (slice.durationMs < MILLIS_IN_MINUTE) {
+                            timeString = String.format(Locale.getDefault(), "%ds",
+                                    slice.durationMs / 1000);
+                        } else if (slice.durationMs < 60 * MILLIS_IN_MINUTE) {
+                            timeString = String.format(Locale.getDefault(), "%dm %ds",
+                                    slice.durationMs / MILLIS_IN_MINUTE,
+                                    (slice.durationMs % MILLIS_IN_MINUTE) / 1000);
+                        } else {
+                            timeString = String.format(Locale.getDefault(), "%dm",
+                                    slice.durationMs / MILLIS_IN_MINUTE);
+                        }
+                        sliceViewHolder.durationTextView.setText(timeString);
+                    } else {
+                        sliceViewHolder.durationTextView.setVisibility(View.GONE);
+                    }
+                }
+            }
+        }
+
         private void setTitleIconAndBackground(ViewHolder viewHolder, String title, int icon,
                 int background) {
             viewHolder.titleTextView.setText(title);
diff --git a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/TrampolineActivity.java b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/TrampolineActivity.java
index b016488..412169e 100644
--- a/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/TrampolineActivity.java
+++ b/core/tests/batterystatstests/BatteryStatsViewer/src/com/android/frameworks/core/batterystatsviewer/TrampolineActivity.java
@@ -42,5 +42,6 @@
 
     private void launchMainActivity() {
         startActivity(new Intent(this, BatteryConsumerPickerActivity.class));
+        finish();
     }
 }
diff --git a/core/tests/coretests/src/android/app/PropertyInvalidatedCacheTests.java b/core/tests/coretests/src/android/app/PropertyInvalidatedCacheTests.java
index 2fc72e1..177c7f0 100644
--- a/core/tests/coretests/src/android/app/PropertyInvalidatedCacheTests.java
+++ b/core/tests/coretests/src/android/app/PropertyInvalidatedCacheTests.java
@@ -26,6 +26,7 @@
 import static com.android.internal.os.Flags.FLAG_APPLICATION_SHARED_MEMORY_ENABLED;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotSame;
 import static org.junit.Assert.assertSame;
@@ -34,6 +35,8 @@
 
 import android.annotation.SuppressLint;
 import android.app.PropertyInvalidatedCache.Args;
+import android.app.PropertyInvalidatedCache.NonceWatcher;
+import android.app.PropertyInvalidatedCache.NonceStore;
 import android.os.Binder;
 import com.android.internal.os.ApplicationSharedMemory;
 
@@ -45,11 +48,15 @@
 
 import androidx.test.filters.SmallTest;
 
+import com.android.internal.os.ApplicationSharedMemory;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 
+import java.util.concurrent.TimeUnit;
+
 /**
  * Test for verifying the behavior of {@link PropertyInvalidatedCache}.  This test does
  * not use any actual binder calls - it is entirely self-contained.  This test also relies
@@ -490,6 +497,62 @@
         }
     }
 
+    // Verify that NonceWatcher change reporting works properly
+    @Test
+    public void testNonceWatcherChanged() {
+        // Create a cache that will write a system nonce.
+        TestCache sysCache = new TestCache(MODULE_SYSTEM, "watcher1");
+        sysCache.testPropertyName();
+
+        try (NonceWatcher watcher1 = sysCache.getNonceWatcher()) {
+
+            // The property has never been invalidated so it is still unset.
+            assertFalse(watcher1.isChanged());
+
+            // Invalidate the cache.  The first call to isChanged will return true but the second
+            // call will return false;
+            sysCache.invalidateCache();
+            assertTrue(watcher1.isChanged());
+            assertFalse(watcher1.isChanged());
+
+            // Invalidate the cache.  The first call to isChanged will return true but the second
+            // call will return false;
+            sysCache.invalidateCache();
+            sysCache.invalidateCache();
+            assertTrue(watcher1.isChanged());
+            assertFalse(watcher1.isChanged());
+
+            NonceWatcher watcher2 = sysCache.getNonceWatcher();
+            // This watcher return isChanged() immediately because the nonce is not UNSET.
+            assertTrue(watcher2.isChanged());
+        }
+    }
+
+    // Verify that NonceWatcher wait-for-change works properly
+    @Test
+    public void testNonceWatcherWait() throws Exception {
+        // Create a cache that will write a system nonce.
+        TestCache sysCache = new TestCache(MODULE_TEST, "watcher1");
+
+        // Use the watcher outside a try-with-resources block.
+        NonceWatcher watcher1 = sysCache.getNonceWatcher();
+
+        // Invalidate the cache and then "wait".
+        sysCache.invalidateCache();
+        assertEquals(watcher1.waitForChange(), 1);
+
+        // Invalidate the cache three times and then "wait".
+        sysCache.invalidateCache();
+        sysCache.invalidateCache();
+        sysCache.invalidateCache();
+        assertEquals(watcher1.waitForChange(), 3);
+
+        // Wait for a change.  It won't happen, but the code will time out after 10ms.
+        assertEquals(watcher1.waitForChange(10, TimeUnit.MILLISECONDS), 0);
+
+        watcher1.close();
+    }
+
     // Verify the behavior of shared memory nonce storage.  This does not directly test the cache
     // storing nonces in shared memory.
     @RequiresFlagsEnabled(FLAG_APPLICATION_SHARED_MEMORY_ENABLED)
@@ -502,10 +565,8 @@
 
         // Create a server-side store and a client-side store.  The server's store is mutable and
         // the client's store is not mutable.
-        PropertyInvalidatedCache.NonceStore server =
-                new PropertyInvalidatedCache.NonceStore(shmem.getSystemNonceBlock(), true);
-        PropertyInvalidatedCache.NonceStore client =
-                new PropertyInvalidatedCache.NonceStore(shmem.getSystemNonceBlock(), false);
+        NonceStore server = new NonceStore(shmem.getSystemNonceBlock(), true);
+        NonceStore client = new NonceStore(shmem.getSystemNonceBlock(), false);
 
         final String name1 = "name1";
         assertEquals(server.getHandleForName(name1), INVALID_NONCE_INDEX);
diff --git a/core/tests/coretests/src/android/os/OWNERS b/core/tests/coretests/src/android/os/OWNERS
index 4620cb8..c45080f 100644
--- a/core/tests/coretests/src/android/os/OWNERS
+++ b/core/tests/coretests/src/android/os/OWNERS
@@ -15,3 +15,6 @@
 
 # RemoteCallbackList
 per-file RemoteCallbackListTest.java = shayba@google.com
+
+# MessageQueue
+per-file MessageQueueTest.java = mfasheh@google.com, shayba@google.com
diff --git a/core/tests/coretests/src/android/view/ScrollCaptureSearchResultsTest.java b/core/tests/coretests/src/android/view/ScrollCaptureSearchResultsTest.java
index 726ee85..915ace0 100644
--- a/core/tests/coretests/src/android/view/ScrollCaptureSearchResultsTest.java
+++ b/core/tests/coretests/src/android/view/ScrollCaptureSearchResultsTest.java
@@ -16,9 +16,9 @@
 
 package android.view;
 
-import static androidx.test.InstrumentationRegistry.getTargetContext;
+import static android.view.flags.Flags.FLAG_SCROLL_CAPTURE_TARGET_Z_ORDER_FIX;
 
-import static com.google.common.truth.Truth.assertThat;
+import static androidx.test.InstrumentationRegistry.getTargetContext;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
@@ -32,13 +32,16 @@
 import android.graphics.Rect;
 import android.os.CancellationSignal;
 import android.os.SystemClock;
+import android.platform.test.annotations.EnableFlags;
 import android.platform.test.annotations.Presubmit;
+import android.platform.test.flag.junit.SetFlagsRule;
 
 import androidx.annotation.NonNull;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -56,6 +59,8 @@
 @RunWith(AndroidJUnit4.class)
 public class ScrollCaptureSearchResultsTest {
 
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
 
     private static final Rect EMPTY_RECT = new Rect();
     private static final String TAG = "Test";
@@ -98,6 +103,45 @@
         assertNull("Expected null due to no valid targets", results.getTopResult());
     }
 
+    /**
+     * A scrolling target should be excluded even when larger if it will be drawn over by another
+     * scrolling target.
+     */
+    @EnableFlags(FLAG_SCROLL_CAPTURE_TARGET_Z_ORDER_FIX)
+    @Test
+    public void testCoveredTargetsAreExcluded() {
+        ScrollCaptureSearchResults results = new ScrollCaptureSearchResults(mDirectExec);
+
+        FakeScrollCaptureCallback callback1 = new FakeScrollCaptureCallback(mDirectExec);
+        callback1.setScrollBounds(new Rect(0, 0, 200, 200)); // 200 tall
+        View view1 = new FakeView(getTargetContext(), 0, 0, 200, 200, 1);
+        ScrollCaptureTarget target1 = createTargetWithView(view1, callback1,
+                new Rect(0, 0, 200, 200), new Point(0, 0), View.SCROLL_CAPTURE_HINT_AUTO);
+
+        FakeScrollCaptureCallback callback2 = new FakeScrollCaptureCallback(mDirectExec);
+        callback2.setScrollBounds(new Rect(0, 0, 200, 180)); // 180 tall
+        View view2 = new FakeView(getTargetContext(), 0, 20, 200, 200, 2);
+        ScrollCaptureTarget target2 = createTargetWithView(view2, callback2,
+                new Rect(0, 0, 200, 180), new Point(0, 20), View.SCROLL_CAPTURE_HINT_AUTO);
+
+        // Top z-order but smaller, and non-intersecting. (positioned further Y than the first two)
+        FakeScrollCaptureCallback callback3 = new FakeScrollCaptureCallback(mDirectExec);
+        callback3.setScrollBounds(new Rect(0, 0, 50, 50));
+        View view3 = new FakeView(getTargetContext(), 75, 250, 125, 300, 3);
+        ScrollCaptureTarget target3 = createTargetWithView(view3, callback3,
+                new Rect(0, 0, 50, 50), new Point(75, 250), View.SCROLL_CAPTURE_HINT_AUTO);
+
+        results.addTarget(target1);
+        results.addTarget(target2);
+        results.addTarget(target3);
+
+        assertTrue(results.isComplete());
+        ScrollCaptureTarget result = results.getTopResult();
+        assertSame("Expected the second target because of higher z-Index", target2, result);
+        assertEquals("result has wrong scroll bounds",
+                new Rect(0, 0, 200, 180), result.getScrollBounds());
+    }
+
     @Test
     public void testSingleTarget() {
         ScrollCaptureSearchResults results = new ScrollCaptureSearchResults(mDirectExec);
@@ -152,29 +196,29 @@
 
         // 2 - 10x10 + HINT_INCLUDE
         FakeScrollCaptureCallback callback2 = new FakeScrollCaptureCallback(mDirectExec);
-        callback2.setScrollBounds(new Rect(0, 0, 10, 10));
-        ViewGroup targetView2 = new FakeView(getTargetContext(), 0, 0, 60, 60, 2);
+        callback2.setScrollBounds(new Rect(25, 25, 35, 35)); // 10x10
+        ViewGroup targetView2 = new FakeView(getTargetContext(), 0, 60, 60, 120, 2);
         ScrollCaptureTarget target2 = createTargetWithView(targetView2, callback2,
                  new Rect(0, 0, 60, 60), new Point(0, 0), View.SCROLL_CAPTURE_HINT_INCLUDE);
 
         // 3 - 20x20 + AUTO
         FakeScrollCaptureCallback callback3 = new FakeScrollCaptureCallback(mDirectExec);
         callback3.setScrollBounds(new Rect(0, 0, 20, 20));
-        ViewGroup targetView3 = new FakeView(getTargetContext(), 0, 0, 60, 60, 3);
+        ViewGroup targetView3 = new FakeView(getTargetContext(), 0, 120, 60, 180, 3);
         ScrollCaptureTarget target3 = createTargetWithView(targetView3, callback3,
                 new Rect(0, 0, 60, 60), new Point(0, 0), View.SCROLL_CAPTURE_HINT_AUTO);
 
         // 4 - 30x30 + AUTO
         FakeScrollCaptureCallback callback4 = new FakeScrollCaptureCallback(mDirectExec);
         callback4.setScrollBounds(new Rect(0, 0, 10, 10));
-        ViewGroup targetView4 = new FakeView(getTargetContext(), 0, 0, 60, 60, 4);
+        ViewGroup targetView4 = new FakeView(getTargetContext(), 0, 180, 60, 240, 4);
         ScrollCaptureTarget target4 = createTargetWithView(targetView4, callback4,
                 new Rect(0, 0, 60, 60), new Point(0, 0), View.SCROLL_CAPTURE_HINT_AUTO);
 
         // 5 - 10x10 + child of #4
         FakeScrollCaptureCallback callback5 = new FakeScrollCaptureCallback(mDirectExec);
         callback5.setScrollBounds(new Rect(0, 0, 10, 10));
-        ViewGroup targetView5 = new FakeView(getTargetContext(), 0, 0, 60, 60, 5);
+        ViewGroup targetView5 = new FakeView(getTargetContext(), 0, 0, 60, 30, 5);
         ScrollCaptureTarget target5 = createTargetWithView(targetView5, callback5,
                 new Rect(0, 0, 60, 60), new Point(0, 0), View.SCROLL_CAPTURE_HINT_AUTO);
         targetView4.addView(targetView5);
@@ -182,7 +226,7 @@
         // 6 - 20x20 + child of #4
         FakeScrollCaptureCallback callback6 = new FakeScrollCaptureCallback(mDirectExec);
         callback6.setScrollBounds(new Rect(0, 0, 20, 20));
-        ViewGroup targetView6 = new FakeView(getTargetContext(), 0, 0, 60, 60, 6);
+        ViewGroup targetView6 = new FakeView(getTargetContext(), 0, 30, 30, 60, 6);
         ScrollCaptureTarget target6 = createTargetWithView(targetView6, callback6,
                 new Rect(0, 0, 60, 60), new Point(0, 0), View.SCROLL_CAPTURE_HINT_AUTO);
         targetView4.addView(targetView6);
@@ -194,20 +238,10 @@
         results.addTarget(target4);
         results.addTarget(target5);
         results.addTarget(target6);
-        assertTrue(results.isComplete());
+        assertTrue("results.isComplete()", results.isComplete());
 
         // Verify "top" result
-        assertEquals(target2, results.getTopResult());
-
-        // Verify priority ("best" first)
-        assertThat(results.getTargets())
-                .containsExactly(
-                        target2,
-                        target6,
-                        target5,
-                        target4,
-                        target3,
-                        target1);
+        assertEquals("top result", target2, results.getTopResult());
     }
 
     /**
@@ -291,27 +325,22 @@
                 new Rect(1, 2, 3, 4), result.getScrollBounds());
     }
 
-    private void setupTargetView(View view, Rect localVisibleRect, int scrollCaptureHint) {
-        view.setScrollCaptureHint(scrollCaptureHint);
-        view.onVisibilityAggregated(true);
-        // Treat any offset as padding, outset localVisibleRect on all sides and use this as
-        // child bounds
-        Rect bounds = new Rect(localVisibleRect);
-        bounds.inset(-bounds.left, -bounds.top, bounds.left, bounds.top);
-        view.layout(bounds.left, bounds.top, bounds.right, bounds.bottom);
-        view.onVisibilityAggregated(true);
-    }
-
     private ScrollCaptureTarget createTarget(ScrollCaptureCallback callback, Rect localVisibleRect,
             Point positionInWindow, int scrollCaptureHint) {
-        View mockView = new View(getTargetContext());
+        Rect bounds = new Rect(localVisibleRect);
+        // Use localVisibleRect as position, treat left/top offset as padding
+        bounds.left = 0;
+        bounds.top = 0;
+        View mockView = new FakeView(getTargetContext(), bounds.left, bounds.top, bounds.right,
+                bounds.bottom, View.NO_ID);
         return createTargetWithView(mockView, callback, localVisibleRect, positionInWindow,
                 scrollCaptureHint);
     }
 
     private ScrollCaptureTarget createTargetWithView(View view, ScrollCaptureCallback callback,
             Rect localVisibleRect, Point positionInWindow, int scrollCaptureHint) {
-        setupTargetView(view, localVisibleRect, scrollCaptureHint);
+        view.setScrollCaptureHint(scrollCaptureHint);
+        view.onVisibilityAggregated(true);
         return new ScrollCaptureTarget(view, localVisibleRect, positionInWindow, callback);
     }
 
@@ -326,6 +355,32 @@
         @Override
         protected void onLayout(boolean changed, int l, int t, int r, int b) {
         }
+
+        /** Ignores window attachment state. The standard impl always returns [0,0] if the view is
+         *  not attached. This override allows testing without dealing with AttachInfo.
+         */
+        @Override
+        public void getLocationInWindow(int[] outLocation) {
+            outLocation[0] = mLeft;
+            outLocation[1] = mTop;
+            ViewParent viewParent = getParent();
+            while (viewParent instanceof View) {
+                final View view = (View) viewParent;
+
+                outLocation[0] -= view.mScrollX;
+                outLocation[1] -= view.mScrollY;
+
+                // Explicitly do not handle matrix/transforms, not needed for testing
+                if (!view.hasIdentityMatrix()) {
+                    throw new IllegalStateException("This mock does not handle transforms!");
+                }
+
+                outLocation[0] += view.mLeft;
+                outLocation[1] += view.mTop;
+
+                viewParent = view.mParent;
+            }
+        }
     }
 
     static class FakeScrollCaptureCallback implements ScrollCaptureCallback {
diff --git a/core/tests/coretests/src/android/view/ViewGroupScrollCaptureTest.java b/core/tests/coretests/src/android/view/ViewGroupScrollCaptureTest.java
index 25608c3..adf7a72 100644
--- a/core/tests/coretests/src/android/view/ViewGroupScrollCaptureTest.java
+++ b/core/tests/coretests/src/android/view/ViewGroupScrollCaptureTest.java
@@ -16,6 +16,8 @@
 
 package android.view;
 
+import static android.view.flags.Flags.FLAG_SCROLL_CAPTURE_TARGET_Z_ORDER_FIX;
+
 import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
 
 import static org.junit.Assert.assertEquals;
@@ -30,16 +32,20 @@
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.CancellationSignal;
+import android.platform.test.annotations.EnableFlags;
 import android.platform.test.annotations.Presubmit;
+import android.platform.test.flag.junit.SetFlagsRule;
 
 import androidx.annotation.NonNull;
 import androidx.test.filters.MediumTest;
 import androidx.test.filters.SmallTest;
 
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.junit.MockitoJUnitRunner;
 
+import java.util.List;
 import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 
@@ -51,6 +57,9 @@
 @RunWith(MockitoJUnitRunner.class)
 public class ViewGroupScrollCaptureTest {
 
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
     private static final Executor DIRECT_EXECUTOR = Runnable::run;
 
     /** Make sure the hint flags are saved and loaded correctly. */
@@ -239,6 +248,56 @@
         assertNull(results.getTopResult());
     }
 
+    @EnableFlags(FLAG_SCROLL_CAPTURE_TARGET_Z_ORDER_FIX)
+    @MediumTest
+    @Test
+    public void testDispatchScrollCaptureSearch_traversesInDrawingOrder() throws Exception {
+        final Context context = getInstrumentation().getContext();
+        // Uses childDrawingOrder to reverse drawing order of children.
+        final MockViewGroup viewGroup = new MockViewGroup(context, 0, 0, 200, 200);
+
+        // w=200, h=180, z=10, drawn on top
+        final MockView view1 = new MockView(context, 0, 20, 200, 200);
+        TestScrollCaptureCallback callback1 = new TestScrollCaptureCallback();
+        view1.setScrollCaptureCallback(callback1);
+        view1.setZ(10f);
+
+        // w=200, h=200, z=0, drawn first, under view1
+        final MockView view2 = new MockView(context, 0, 0, 200, 200);
+        TestScrollCaptureCallback callback2 = new TestScrollCaptureCallback();
+        view2.setScrollCaptureCallback(callback2);
+
+        viewGroup.addView(view1); // test order is dependent on draw order by adding z=10 first
+        viewGroup.addView(view2);
+
+        Rect localVisibleRect = new Rect(0, 0, 200, 200);
+        Point windowOffset = new Point(0, 0);
+
+        // Where targets are added
+        final ScrollCaptureSearchResults results = new ScrollCaptureSearchResults(DIRECT_EXECUTOR);
+
+        viewGroup.dispatchScrollCaptureSearch(localVisibleRect, windowOffset, results::addTarget);
+        callback1.completeSearchRequest(new Rect(0, 0, 200, 180));
+        callback2.completeSearchRequest(new Rect(0, 0, 200, 200));
+        assertTrue(results.isComplete());
+
+        List<ScrollCaptureTarget> targets = results.getTargets();
+        List<View> targetViews =
+                targets.stream().map(ScrollCaptureTarget::getContainingView).toList();
+        assertEquals(List.of(view2,  view1), targetViews);
+    }
+
+    static final class ReverseDrawingViewGroup extends MockViewGroup {
+        ReverseDrawingViewGroup(Context context, int left, int top, int right, int bottom) {
+            super(context, left, top, right, bottom, View.SCROLL_CAPTURE_HINT_AUTO);
+        }
+
+        @Override
+        protected int getChildDrawingOrder(int childCount, int drawingPosition) {
+            return childCount == 0 ? 0 : childCount - (drawingPosition + 1);
+        }
+    }
+
     /**
      * Test scroll capture search dispatch to child views.
      * <p>
@@ -511,7 +570,7 @@
         }
     };
 
-    public static final class MockViewGroup extends ViewGroup {
+    public static class MockViewGroup extends ViewGroup {
         private ScrollCaptureCallback mInternalCallback;
         private Rect mOnScrollCaptureSearchLastLocalVisibleRect;
         private Point mOnScrollCaptureSearchLastWindowOffset;
diff --git a/core/tests/coretests/src/android/widget/ProgressBarTest.java b/core/tests/coretests/src/android/widget/ProgressBarTest.java
index fa6dd31..0cbfaa9 100644
--- a/core/tests/coretests/src/android/widget/ProgressBarTest.java
+++ b/core/tests/coretests/src/android/widget/ProgressBarTest.java
@@ -23,8 +23,12 @@
 
 import android.app.Instrumentation;
 import android.platform.test.annotations.Presubmit;
+import android.platform.test.annotations.RequiresFlagsEnabled;
+import android.platform.test.flag.junit.CheckFlagsRule;
+import android.platform.test.flag.junit.DeviceFlagsValueProvider;
 import android.view.View;
 import android.view.accessibility.AccessibilityNodeInfo;
+import android.view.accessibility.Flags;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
@@ -32,6 +36,7 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -40,6 +45,10 @@
 @Presubmit
 public class ProgressBarTest {
     private final Instrumentation mInstrumentation = InstrumentationRegistry.getInstrumentation();
+
+    @Rule
+    public final CheckFlagsRule mCheckFlagsRule =
+            DeviceFlagsValueProvider.createCheckFlagsRule();
     private ProgressBar mBar;
     private AccessibilityNodeInfo mInfo;
 
@@ -181,4 +190,16 @@
         mBar.onInitializeAccessibilityNodeInfo(mInfo);
         assertEquals("custom state", mInfo.getStateDescription().toString());
     }
+
+    @Test
+    @RequiresFlagsEnabled(Flags.FLAG_INDETERMINATE_RANGE_INFO)
+    public void testRangeInfo_indeterminateProgressBar_usesTypeIndeterminate() {
+        mBar.setIndeterminate(true);
+        assertTrue(mBar.isIndeterminate());
+
+        mBar.onInitializeAccessibilityNodeInfo(mInfo);
+
+        assertEquals(mInfo.getRangeInfo().getType(),
+                AccessibilityNodeInfo.RangeInfo.RANGE_TYPE_INDETERMINATE);
+    }
 }
diff --git a/core/tests/coretests/src/android/window/WindowContextTest.java b/core/tests/coretests/src/android/window/WindowContextTest.java
index f1fbd55..21930d1 100644
--- a/core/tests/coretests/src/android/window/WindowContextTest.java
+++ b/core/tests/coretests/src/android/window/WindowContextTest.java
@@ -29,6 +29,11 @@
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 
 import android.app.Activity;
 import android.app.EmptyActivity;
@@ -60,6 +65,8 @@
 
 import com.android.frameworks.coretests.R;
 
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -88,9 +95,21 @@
     private final Instrumentation mInstrumentation = InstrumentationRegistry.getInstrumentation();
     private final WindowContext mWindowContext = createWindowContext();
     private final IWindowManager mWms = WindowManagerGlobal.getWindowManagerService();
+    private WindowTokenClientController mOriginalWindowTokenClientController;
 
     private static final int TIMEOUT_IN_SECONDS = 4;
 
+    @Before
+    public void setUp() {
+        // Keeping the original to set it back after each test, in case they applied any override.
+        mOriginalWindowTokenClientController = WindowTokenClientController.getInstance();
+    }
+
+    @After
+    public void tearDown() {
+        WindowTokenClientController.overrideForTesting(mOriginalWindowTokenClientController);
+    }
+
     @Test
     public void testCreateWindowContextWindowManagerAttachClientToken() {
         final WindowManager windowContextWm = WindowManagerImpl
@@ -320,6 +339,20 @@
         }
     }
 
+    @Test
+    public void updateDisplay_wasAttached_detachThenAttachedPropagatedToTokenController() {
+        final WindowTokenClientController mockWindowTokenClientController =
+                mock(WindowTokenClientController.class);
+        WindowTokenClientController.overrideForTesting(mockWindowTokenClientController);
+
+        mWindowContext.updateDisplay(DEFAULT_DISPLAY + 1);
+
+        verify(mockWindowTokenClientController).detachIfNeeded(any());
+        verify(mockWindowTokenClientController).attachToDisplayArea(any(),
+                anyInt(), /* displayId= */ eq(DEFAULT_DISPLAY + 1),
+                any());
+    }
+
     private WindowContext createWindowContext() {
         return createWindowContext(TYPE_APPLICATION_OVERLAY);
     }
diff --git a/core/tests/devicestatetests/src/android/hardware/devicestate/DeviceStateManagerGlobalTest.java b/core/tests/devicestatetests/src/android/hardware/devicestate/DeviceStateManagerGlobalTest.java
index e640ce5..17fe15c 100644
--- a/core/tests/devicestatetests/src/android/hardware/devicestate/DeviceStateManagerGlobalTest.java
+++ b/core/tests/devicestatetests/src/android/hardware/devicestate/DeviceStateManagerGlobalTest.java
@@ -16,13 +16,17 @@
 
 package android.hardware.devicestate;
 
+import static com.android.internal.util.ConcurrentUtils.DIRECT_EXECUTOR;
+
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyZeroInteractions;
 
@@ -40,7 +44,6 @@
 import androidx.annotation.Nullable;
 import androidx.test.filters.SmallTest;
 
-import com.android.internal.util.ConcurrentUtils;
 import com.android.window.flags.Flags;
 
 import org.junit.Before;
@@ -52,6 +55,7 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.concurrent.Executor;
 
 import platform.test.runner.parameterized.ParameterizedAndroidJunit4;
 import platform.test.runner.parameterized.Parameters;
@@ -103,7 +107,7 @@
                 permissionEnforcer, true /* simulatePostCallback */);
         final DeviceStateManagerGlobal dsmGlobal = new DeviceStateManagerGlobal(service);
         final DeviceStateCallback callback = mock(DeviceStateCallback.class);
-        dsmGlobal.registerDeviceStateCallback(callback, ConcurrentUtils.DIRECT_EXECUTOR);
+        dsmGlobal.registerDeviceStateCallback(callback, DIRECT_EXECUTOR);
 
         verify(callback, never()).onDeviceStateChanged(any());
 
@@ -120,49 +124,68 @@
         final IDeviceStateManager service = new TestDeviceStateManagerService(permissionEnforcer);
         final DeviceStateManagerGlobal dsmGlobal = new DeviceStateManagerGlobal(service);
         final DeviceStateCallback callback = mock(DeviceStateCallback.class);
-        dsmGlobal.registerDeviceStateCallback(callback, ConcurrentUtils.DIRECT_EXECUTOR);
+        dsmGlobal.registerDeviceStateCallback(callback, DIRECT_EXECUTOR);
 
         verify(callback).onDeviceStateChanged(eq(DEFAULT_DEVICE_STATE));
     }
 
     @Test
-    public void registerCallback() {
+    public void registerCallback_usesExecutorForCallbacks() {
+        final DeviceStateCallback callback = mock(DeviceStateCallback.class);
+        final Executor executor = mock(Executor.class);
+        doAnswer(invocation -> {
+            Runnable runnable = (Runnable) invocation.getArguments()[0];
+            runnable.run();
+            return null;
+        }).when(executor).execute(any(Runnable.class));
+
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback, executor);
+        mService.setBaseState(OTHER_DEVICE_STATE);
+        mService.setSupportedStates(List.of(OTHER_DEVICE_STATE));
+
+        // Verify that the given executor is used for both initial and subsequent callbacks.
+        verify(executor, times(4)).execute(any(Runnable.class));
+    }
+
+    @Test
+    public void registerCallback_supportedStatesChanged() {
         final DeviceStateCallback callback1 = mock(DeviceStateCallback.class);
         final DeviceStateCallback callback2 = mock(DeviceStateCallback.class);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback1, DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback2, DIRECT_EXECUTOR);
 
-        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback1,
-                ConcurrentUtils.DIRECT_EXECUTOR);
-        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback2,
-                ConcurrentUtils.DIRECT_EXECUTOR);
-
-        // Verify initial callbacks
-        verify(callback1).onSupportedStatesChanged(eq(mService.getSupportedDeviceStates()));
-        verify(callback1).onDeviceStateChanged(eq(mService.getMergedState()));
-        verify(callback2).onDeviceStateChanged(eq(mService.getMergedState()));
-
-        reset(callback1);
-        reset(callback2);
-
-        // Change the supported states and verify callback
+        // Change the supported states and verify callback.
         mService.setSupportedStates(List.of(DEFAULT_DEVICE_STATE));
+
         verify(callback1).onSupportedStatesChanged(eq(mService.getSupportedDeviceStates()));
         verify(callback2).onSupportedStatesChanged(eq(mService.getSupportedDeviceStates()));
+    }
+
+    @Test
+    public void registerCallback_baseStateChanged() {
+        final DeviceStateCallback callback1 = mock(DeviceStateCallback.class);
+        final DeviceStateCallback callback2 = mock(DeviceStateCallback.class);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback1, DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback2, DIRECT_EXECUTOR);
         mService.setSupportedStates(List.of(DEFAULT_DEVICE_STATE, OTHER_DEVICE_STATE));
 
-        reset(callback1);
-        reset(callback2);
-
-        // Change the base state and verify callback
+        // Change the base state and verify callback.
         mService.setBaseState(OTHER_DEVICE_STATE);
+
         verify(callback1).onDeviceStateChanged(eq(mService.getMergedState()));
         verify(callback2).onDeviceStateChanged(eq(mService.getMergedState()));
+    }
 
-        reset(callback1);
-        reset(callback2);
-
-        // Change the requested state and verify callback
+    @Test
+    public void registerCallback_requestedStateChanged() {
+        final DeviceStateCallback callback1 = mock(DeviceStateCallback.class);
+        final DeviceStateCallback callback2 = mock(DeviceStateCallback.class);
         final DeviceStateRequest request =
                 DeviceStateRequest.newBuilder(DEFAULT_DEVICE_STATE.getIdentifier()).build();
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback1, DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback2, DIRECT_EXECUTOR);
+
+        // Change the requested state and verify callback.
         mDeviceStateManagerGlobal.requestState(request, null /* executor */, null /* callback */);
 
         verify(callback1).onDeviceStateChanged(eq(mService.getMergedState()));
@@ -173,8 +196,7 @@
     public void unregisterCallback() {
         final DeviceStateCallback callback = mock(DeviceStateCallback.class);
 
-        mDeviceStateManagerGlobal
-                .registerDeviceStateCallback(callback, ConcurrentUtils.DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback, DIRECT_EXECUTOR);
 
         // Verify initial callbacks
         verify(callback).onSupportedStatesChanged(eq(mService.getSupportedDeviceStates()));
@@ -191,8 +213,7 @@
     @Test
     public void submitRequest() {
         final DeviceStateCallback callback = mock(DeviceStateCallback.class);
-        mDeviceStateManagerGlobal
-                .registerDeviceStateCallback(callback, ConcurrentUtils.DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback, DIRECT_EXECUTOR);
 
         verify(callback).onDeviceStateChanged(eq(mService.getBaseState()));
         reset(callback);
@@ -212,8 +233,7 @@
     @Test
     public void submitBaseStateOverrideRequest() {
         final DeviceStateCallback callback = mock(DeviceStateCallback.class);
-        mDeviceStateManagerGlobal
-                .registerDeviceStateCallback(callback, ConcurrentUtils.DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback, DIRECT_EXECUTOR);
 
         verify(callback).onDeviceStateChanged(eq(mService.getBaseState()));
         reset(callback);
@@ -234,8 +254,7 @@
     @Test
     public void submitBaseAndEmulatedStateOverride() {
         final DeviceStateCallback callback = mock(DeviceStateCallback.class);
-        mDeviceStateManagerGlobal
-                .registerDeviceStateCallback(callback, ConcurrentUtils.DIRECT_EXECUTOR);
+        mDeviceStateManagerGlobal.registerDeviceStateCallback(callback, DIRECT_EXECUTOR);
 
         verify(callback).onDeviceStateChanged(eq(mService.getBaseState()));
         reset(callback);
@@ -275,7 +294,7 @@
         final DeviceStateRequest request =
                 DeviceStateRequest.newBuilder(OTHER_DEVICE_STATE.getIdentifier()).build();
         mDeviceStateManagerGlobal.requestState(request,
-                ConcurrentUtils.DIRECT_EXECUTOR /* executor */,
+                DIRECT_EXECUTOR /* executor */,
                 callback /* callback */);
 
         verify(callback).onRequestActivated(eq(request));
diff --git a/errorprone/Android.bp b/errorprone/Android.bp
index b559a15..1428b89 100644
--- a/errorprone/Android.bp
+++ b/errorprone/Android.bp
@@ -31,6 +31,14 @@
         "//external/auto:auto_service_annotations",
     ],
 
+    javacflags: [
+        // These exports are needed because this errorprone plugin access some private classes
+        // of the java compiler.
+        "--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
+        "--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED",
+        "--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED",
+    ],
+
     plugins: [
         "//external/auto:auto_service_plugin",
     ],
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducer.java b/libs/WindowManager/Jetpack/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducer.java
index 5ea3843..223f9f6 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducer.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducer.java
@@ -26,10 +26,12 @@
 import android.hardware.devicestate.DeviceStateManager;
 import android.hardware.devicestate.DeviceStateManager.DeviceStateCallback;
 import android.hardware.devicestate.DeviceStateUtil;
+import android.os.Looper;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.SparseIntArray;
 
+import androidx.annotation.BinderThread;
 import androidx.annotation.MainThread;
 import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
@@ -43,6 +45,7 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 
 /**
@@ -69,38 +72,48 @@
     private DeviceState mCurrentDeviceState = INVALID_DEVICE_STATE;
 
     @NonNull
+    private final Context mContext;
+
+    @NonNull
     private final RawFoldingFeatureProducer mRawFoldSupplier;
 
     @NonNull
     private final DeviceStateMapper mDeviceStateMapper;
 
-    @VisibleForTesting
-    final DeviceStateCallback mDeviceStateCallback = new DeviceStateCallback() {
-        // The GuardedBy analysis is intra-procedural, meaning it doesn’t consider the getData()
-        // implementation. See https://errorprone.info/bugpattern/GuardedBy for limitations.
-        @SuppressWarnings("GuardedBy")
-        @MainThread
+    private final DeviceStateCallback mDeviceStateCallback = new DeviceStateCallback() {
+        @BinderThread // Subsequent callback after registered.
+        @MainThread // Initial callback if registration is on the main thread.
         @Override
         public void onDeviceStateChanged(@NonNull DeviceState state) {
-            mCurrentDeviceState = state;
-            mRawFoldSupplier.getData(DeviceStateManagerFoldingFeatureProducer.this
-                    ::notifyFoldingFeatureChangeLocked);
+            final boolean isMainThread = Looper.myLooper() == Looper.getMainLooper();
+            final Executor executor = isMainThread ? Runnable::run : mContext.getMainExecutor();
+            executor.execute(() -> {
+                DeviceStateManagerFoldingFeatureProducer.this.onDeviceStateChanged(state);
+            });
         }
     };
 
     public DeviceStateManagerFoldingFeatureProducer(@NonNull Context context,
             @NonNull RawFoldingFeatureProducer rawFoldSupplier,
             @NonNull DeviceStateManager deviceStateManager) {
+        mContext = context;
         mRawFoldSupplier = rawFoldSupplier;
         mDeviceStateMapper =
                 new DeviceStateMapper(context, deviceStateManager.getSupportedDeviceStates());
 
         if (!mDeviceStateMapper.isDeviceStateToPostureMapEmpty()) {
             Objects.requireNonNull(deviceStateManager)
-                    .registerCallback(context.getMainExecutor(), mDeviceStateCallback);
+                    .registerCallback(Runnable::run, mDeviceStateCallback);
         }
     }
 
+    @MainThread
+    @VisibleForTesting
+    void onDeviceStateChanged(@NonNull DeviceState state) {
+        mCurrentDeviceState = state;
+        mRawFoldSupplier.getData(this::notifyFoldingFeatureChangeLocked);
+    }
+
     /**
      * Add a callback to mCallbacks if there is no device state. This callback will be run
      * once a device state is set. Otherwise,run the callback immediately.
@@ -118,9 +131,6 @@
         }
     }
 
-    // The GuardedBy analysis is intra-procedural, meaning it doesn’t consider the implementation of
-    // addDataChangedCallback(). See https://errorprone.info/bugpattern/GuardedBy for limitations.
-    @SuppressWarnings("GuardedBy")
     @Override
     protected void onListenersChanged() {
         super.onListenersChanged();
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskContainer.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskContainer.java
index 6928409..a5a84db 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskContainer.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/TaskContainer.java
@@ -182,8 +182,15 @@
 
     @NonNull
     List<ParcelableSplitContainerData> getParcelableSplitContainerDataList() {
-        final List<ParcelableSplitContainerData> data = new ArrayList<>(mSplitContainers.size());
+        final int size =
+                mSplitPinContainer != null ? mSplitContainers.size() - 1 : mSplitContainers.size();
+        final List<ParcelableSplitContainerData> data = new ArrayList<>(size);
         for (SplitContainer splitContainer : mSplitContainers) {
+            if (splitContainer == mSplitPinContainer) {
+                // Skip SplitPinContainer as it cannot be restored because the SplitPinRule is
+                // set while pinning the container in runtime.
+                continue;
+            }
             data.add(splitContainer.getParcelableData());
         }
         return data;
diff --git a/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducerTest.kt b/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducerTest.kt
index fb01cd8..ad29bf6 100644
--- a/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducerTest.kt
+++ b/libs/WindowManager/Jetpack/tests/unittest/src/androidx/window/common/DeviceStateManagerFoldingFeatureProducerTest.kt
@@ -21,6 +21,7 @@
 import android.hardware.devicestate.DeviceState
 import android.hardware.devicestate.DeviceStateManager
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
 import androidx.window.common.layout.CommonFoldingFeature
 import androidx.window.common.layout.CommonFoldingFeature.COMMON_STATE_FLAT
 import androidx.window.common.layout.CommonFoldingFeature.COMMON_STATE_HALF_OPENED
@@ -33,13 +34,14 @@
 import com.android.internal.R
 import com.google.common.truth.Truth.assertThat
 import java.util.Optional
+import java.util.concurrent.Executor
 import java.util.function.Consumer
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.kotlin.any
+import org.mockito.kotlin.argumentCaptor
 import org.mockito.kotlin.doAnswer
 import org.mockito.kotlin.doReturn
-import org.mockito.kotlin.eq
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.never
 import org.mockito.kotlin.stub
@@ -69,14 +71,39 @@
     }
 
     @Test
-    fun testRegisterCallback_usesMainExecutor() {
+    fun testRegisterCallback_initialCallbackOnMainThread_executesDirectly() {
         DeviceStateManagerFoldingFeatureProducer(
             mMockContext,
             mRawFoldSupplier,
             mMockDeviceStateManager,
         )
+        val callbackCaptor = argumentCaptor<DeviceStateManager.DeviceStateCallback>()
+        verify(mMockDeviceStateManager).registerCallback(any(), callbackCaptor.capture())
 
-        verify(mMockDeviceStateManager).registerCallback(eq(mMockContext.mainExecutor), any())
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            callbackCaptor.firstValue.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
+        }
+
+        verify(mMockContext, never()).getMainExecutor()
+    }
+
+    @Test
+    fun testRegisterCallback_subsequentCallbacks_postsToMainThread() {
+        val mockMainExecutor = mock<Executor>()
+        mMockContext.stub {
+            on { getMainExecutor() } doReturn mockMainExecutor
+        }
+        DeviceStateManagerFoldingFeatureProducer(
+            mMockContext,
+            mRawFoldSupplier,
+            mMockDeviceStateManager,
+        )
+        val callbackCaptor = argumentCaptor<DeviceStateManager.DeviceStateCallback>()
+        verify(mMockDeviceStateManager).registerCallback(any(), callbackCaptor.capture())
+
+        callbackCaptor.firstValue.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
+
+        verify(mockMainExecutor).execute(any())
     }
 
     @Test
@@ -86,7 +113,7 @@
             mRawFoldSupplier,
             mMockDeviceStateManager,
         )
-        ffp.mDeviceStateCallback.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
+        ffp.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
 
         val currentData = ffp.getCurrentData()
 
@@ -209,7 +236,7 @@
             mRawFoldSupplier,
             mMockDeviceStateManager,
         )
-        ffp.mDeviceStateCallback.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
+        ffp.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
         val storeFeaturesConsumer = mock<Consumer<List<CommonFoldingFeature>>>()
 
         ffp.getData(storeFeaturesConsumer)
@@ -229,8 +256,8 @@
         ffp.getData(storeFeaturesConsumer)
 
         verify(storeFeaturesConsumer, never()).accept(any())
-        ffp.mDeviceStateCallback.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
-        ffp.mDeviceStateCallback.onDeviceStateChanged(DEVICE_STATE_OPENED)
+        ffp.onDeviceStateChanged(DEVICE_STATE_HALF_OPENED)
+        ffp.onDeviceStateChanged(DEVICE_STATE_OPENED)
         verify(storeFeaturesConsumer).accept(HALF_OPENED_FOLDING_FEATURES)
     }
 
diff --git a/libs/WindowManager/Shell/res/layout/compat_ui_layout.xml b/libs/WindowManager/Shell/res/layout/compat_ui_layout.xml
index e7ead63..62782a7 100644
--- a/libs/WindowManager/Shell/res/layout/compat_ui_layout.xml
+++ b/libs/WindowManager/Shell/res/layout/compat_ui_layout.xml
@@ -22,14 +22,14 @@
     android:gravity="bottom|end">
 
     <include android:id="@+id/size_compat_hint"
-        android:visibility="invisible"
+        android:visibility="gone"
         android:layout_width="@dimen/compat_hint_width"
         android:layout_height="wrap_content"
         layout="@layout/compat_mode_hint"/>
 
     <ImageButton
         android:id="@+id/size_compat_restart_button"
-        android:visibility="invisible"
+        android:visibility="gone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginEnd="@dimen/compat_button_margin"
diff --git a/libs/WindowManager/Shell/res/layout/user_aspect_ratio_settings_layout.xml b/libs/WindowManager/Shell/res/layout/user_aspect_ratio_settings_layout.xml
index b5f04c3..433d854 100644
--- a/libs/WindowManager/Shell/res/layout/user_aspect_ratio_settings_layout.xml
+++ b/libs/WindowManager/Shell/res/layout/user_aspect_ratio_settings_layout.xml
@@ -22,14 +22,14 @@
     android:gravity="bottom|end">
 
     <include android:id="@+id/user_aspect_ratio_settings_hint"
-        android:visibility="invisible"
+        android:visibility="gone"
         android:layout_width="@dimen/compat_hint_width"
         android:layout_height="wrap_content"
         layout="@layout/compat_mode_hint"/>
 
     <ImageButton
         android:id="@+id/user_aspect_ratio_settings_button"
-        android:visibility="invisible"
+        android:visibility="gone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginEnd="@dimen/compat_button_margin"
diff --git a/libs/WindowManager/Shell/shared/res/values/strings.xml b/libs/WindowManager/Shell/shared/res/values/strings.xml
new file mode 100644
index 0000000..d1804c0
--- /dev/null
+++ b/libs/WindowManager/Shell/shared/res/values/strings.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2024 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<resources>
+  <!-- Accessibility text for the icons generated by the Manage Windows submenu
+  in desktop mode and taskbar. [CHAR LIMIT=NONE] -->
+  <string name="manage_windows_icon_text">Open Window %1$d</string>
+</resources>
diff --git a/libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/desktopmode/ManageWindowsViewContainer.kt b/libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/multiinstance/ManageWindowsViewContainer.kt
similarity index 95%
rename from libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/desktopmode/ManageWindowsViewContainer.kt
rename to libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/multiinstance/ManageWindowsViewContainer.kt
index f14dfdb..0954b52 100644
--- a/libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/desktopmode/ManageWindowsViewContainer.kt
+++ b/libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/multiinstance/ManageWindowsViewContainer.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.wm.shell.shared.desktopmode
+package com.android.wm.shell.shared.multiinstance
 import android.animation.Animator
 import android.animation.AnimatorListenerAdapter
 import android.animation.AnimatorSet
@@ -34,6 +34,7 @@
 import android.view.ViewGroup.MarginLayoutParams
 import android.widget.LinearLayout
 import android.window.TaskSnapshot
+import com.android.wm.shell.shared.R
 
 /**
  * View for the All Windows menu option, used by both Desktop Windowing and Taskbar.
@@ -167,6 +168,9 @@
                 val appSnapshotButton = SurfaceView(context)
                 appSnapshotButton.cornerRadius = iconRadius
                 appSnapshotButton.setZOrderOnTop(true)
+                appSnapshotButton.contentDescription = context.resources.getString(
+                    R.string.manage_windows_icon_text, iconCount + 1
+                )
                 appSnapshotButton.setOnClickListener {
                     onIconClickListener?.invoke(taskId)
                 }
@@ -230,10 +234,12 @@
         /** Play the animation for opening the menu. */
         fun animateOpen() {
             animateView(rootView, MENU_BOUNDS_SHRUNK_SCALE, MENU_BOUNDS_FULL_SCALE,
-                MENU_START_ALPHA, MENU_FULL_ALPHA)
+                MENU_START_ALPHA, MENU_FULL_ALPHA
+            )
             for (view in iconViews) {
                 animateView(view, MENU_BOUNDS_SHRUNK_SCALE, MENU_BOUNDS_FULL_SCALE,
-                    MENU_START_ALPHA, MENU_FULL_ALPHA)
+                    MENU_START_ALPHA, MENU_FULL_ALPHA
+                )
             }
             createAnimatorSet().start()
         }
@@ -241,10 +247,12 @@
         /** Play the animation for closing the menu. */
         fun animateClose(callback: () -> Unit) {
             animateView(rootView, MENU_BOUNDS_FULL_SCALE, MENU_BOUNDS_SHRUNK_SCALE,
-                MENU_FULL_ALPHA, MENU_START_ALPHA)
+                MENU_FULL_ALPHA, MENU_START_ALPHA
+            )
             for (view in iconViews) {
                 animateView(view, MENU_BOUNDS_FULL_SCALE, MENU_BOUNDS_SHRUNK_SCALE,
-                    MENU_FULL_ALPHA, MENU_START_ALPHA)
+                    MENU_FULL_ALPHA, MENU_START_ALPHA
+                )
             }
             createAnimatorSet().apply {
                 addListener(
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/common/transition/TransitionStateHolder.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/common/transition/TransitionStateHolder.kt
new file mode 100644
index 0000000..4dda2a8
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/common/transition/TransitionStateHolder.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.wm.shell.common.transition
+
+import com.android.wm.shell.dagger.WMSingleton
+import com.android.wm.shell.recents.RecentsTransitionHandler
+import com.android.wm.shell.recents.RecentsTransitionStateListener
+import com.android.wm.shell.recents.RecentsTransitionStateListener.RecentsTransitionState
+import com.android.wm.shell.recents.RecentsTransitionStateListener.isRunning
+import com.android.wm.shell.sysui.ShellInit
+import javax.inject.Inject
+
+/**
+ * Holder for the state of the transitions.
+ */
+@WMSingleton
+class TransitionStateHolder @Inject constructor(
+    shellInit: ShellInit,
+    private val recentsTransitionHandler: RecentsTransitionHandler
+) {
+
+    @Volatile
+    @RecentsTransitionState
+    private var recentsTransitionState: Int =
+        RecentsTransitionStateListener.TRANSITION_STATE_NOT_RUNNING
+
+    init {
+        shellInit.addInitCallback({ onInit() }, this)
+    }
+
+    fun isRecentsTransitionRunning(): Boolean = isRunning(recentsTransitionState)
+
+    private fun onInit() {
+        recentsTransitionHandler.addTransitionStateListener(
+            object : RecentsTransitionStateListener {
+                override fun onTransitionStateChanged(@RecentsTransitionState state: Int) {
+                    recentsTransitionState = state
+                }
+            }
+        )
+    }
+}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUILayout.java b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUILayout.java
index 49c2785..688f8ca 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUILayout.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUILayout.java
@@ -68,7 +68,7 @@
 
     private void setViewVisibility(@IdRes int resId, boolean show) {
         final View view = findViewById(resId);
-        int visibility = show ? View.VISIBLE : View.INVISIBLE;
+        int visibility = show ? View.VISIBLE : View.GONE;
         if (view.getVisibility() == visibility) {
             return;
         }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/UserAspectRatioSettingsLayout.java b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/UserAspectRatioSettingsLayout.java
index fd1bbc4..b141beb 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/UserAspectRatioSettingsLayout.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/UserAspectRatioSettingsLayout.java
@@ -100,7 +100,7 @@
 
     private void setViewVisibility(@IdRes int resId, boolean show) {
         final View view = findViewById(resId);
-        int visibility = show ? View.VISIBLE : View.INVISIBLE;
+        int visibility = show ? View.VISIBLE : View.GONE;
         if (view.getVisibility() == visibility) {
             return;
         }
@@ -171,7 +171,7 @@
         fadeOut.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
-                view.setVisibility(View.INVISIBLE);
+                view.setVisibility(View.GONE);
             }
         });
         fadeOut.start();
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxController.kt
index 0ac7aff..523e2f5 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxController.kt
@@ -18,133 +18,51 @@
 
 import android.graphics.Rect
 import android.view.SurfaceControl
-import com.android.internal.protolog.ProtoLog
-import com.android.wm.shell.dagger.WMSingleton
-import com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_APP_COMPAT
-import javax.inject.Inject
+import android.view.SurfaceControl.Transaction
 
 /**
- * Component responsible for handling the lifecycle of the letterbox surfaces.
+ * Abstracts the component responsible to handle a single or multiple letterbox surfaces for a
+ * specific [Change].
  */
-@WMSingleton
-class LetterboxController @Inject constructor(
-    private val letterboxConfiguration: LetterboxConfiguration
-) {
-
-    companion object {
-        /*
-         * Letterbox surfaces need to stay below the activity layer which is 0.
-         */
-        // TODO(b/378673153): Consider adding this to [TaskConstants].
-        @JvmStatic
-        private val TASK_CHILD_LAYER_LETTERBOX_BACKGROUND = -1000
-        @JvmStatic
-        private val TAG = "LetterboxController"
-    }
-
-    private val letterboxMap = mutableMapOf<LetterboxKey, LetterboxItem>()
+interface LetterboxController {
 
     /**
      * Creates a Letterbox Surface for a given displayId/taskId if it doesn't exist.
      */
     fun createLetterboxSurface(
         key: LetterboxKey,
-        startTransaction: SurfaceControl.Transaction,
+        transaction: Transaction,
         parentLeash: SurfaceControl
-    ) {
-        letterboxMap.runOnItem(key, onMissed = { k, m ->
-            m[k] = LetterboxItem(
-                SurfaceControl.Builder()
-                    .setName("ShellLetterboxSurface-$key")
-                    .setHidden(true)
-                    .setColorLayer()
-                    .setParent(parentLeash)
-                    .setCallsite("LetterboxController-createLetterboxSurface")
-                    .build().apply {
-                        startTransaction.setLayer(
-                            this,
-                            TASK_CHILD_LAYER_LETTERBOX_BACKGROUND
-                        ).setColorSpaceAgnostic(this, true)
-                            .setColor(this, letterboxConfiguration.getBackgroundColorRgbArray())
-                    }
-            )
-        })
-    }
+    )
 
     /**
      * Invoked to destroy the surfaces for a letterbox session for given displayId/taskId.
      */
     fun destroyLetterboxSurface(
         key: LetterboxKey,
-        startTransaction: SurfaceControl.Transaction
-    ) {
-        letterboxMap.runOnItem(key, onFound = { item ->
-            item.fullWindowSurface?.run {
-                startTransaction.remove(this)
-            }
-        })
-        letterboxMap.remove(key)
-    }
+        transaction: Transaction
+    )
 
     /**
      * Invoked to show/hide the letterbox surfaces for given displayId/taskId.
      */
     fun updateLetterboxSurfaceVisibility(
         key: LetterboxKey,
-        startTransaction: SurfaceControl.Transaction,
-        visible: Boolean = true
-    ) {
-        letterboxMap.runOnItem(key, onFound = { item ->
-            item.fullWindowSurface?.run {
-                startTransaction.setVisibility(this, visible)
-            }
-        })
-    }
+        transaction: Transaction,
+        visible: Boolean
+    )
 
     /**
      * Updates the bounds for the letterbox surfaces for given displayId/taskId.
      */
     fun updateLetterboxSurfaceBounds(
         key: LetterboxKey,
-        startTransaction: SurfaceControl.Transaction,
-        bounds: Rect
-    ) {
-        letterboxMap.runOnItem(key, onFound = { item ->
-            item.fullWindowSurface?.run {
-                startTransaction.moveAndCrop(this, bounds)
-            }
-        })
-    }
+        transaction: Transaction,
+        taskBounds: Rect
+    )
 
-    /*
-     * Executes [onFound] on the [LetterboxItem] if present or [onMissed] if not present.
+    /**
+     * Utility method to dump the current state.
      */
-    private fun MutableMap<LetterboxKey, LetterboxItem>.runOnItem(
-        key: LetterboxKey,
-        onFound: (LetterboxItem) -> Unit = { _ -> },
-        onMissed: (
-            LetterboxKey,
-            MutableMap<LetterboxKey, LetterboxItem>
-        ) -> Unit = { _, _ -> }
-    ) {
-        this[key]?.let {
-            return onFound(it)
-        }
-        return onMissed(key, this)
-    }
-
-    fun dump() {
-        ProtoLog.v(WM_SHELL_APP_COMPAT, "%s: %s", TAG, "${letterboxMap.keys}")
-    }
-
-    private fun SurfaceControl.Transaction.moveAndCrop(
-        surface: SurfaceControl,
-        rect: Rect
-    ): SurfaceControl.Transaction =
-        setPosition(surface, rect.left.toFloat(), rect.top.toFloat())
-            .setWindowCrop(
-                surface,
-                rect.width(),
-                rect.height()
-            )
+    fun dump()
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxData.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxData.kt
index 98fd247..adb034c 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxData.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxData.kt
@@ -16,10 +16,5 @@
 
 package com.android.wm.shell.compatui.letterbox
 
-import android.view.SurfaceControl
-
 // The key to use for identify the letterbox sessions.
-data class LetterboxKey(val displayId: Int, val taskId: Int)
-
-// Encapsulate the objects for the specific letterbox session.
-data class LetterboxItem(val fullWindowSurface: SurfaceControl?)
\ No newline at end of file
+data class LetterboxKey(val displayId: Int, val taskId: Int)
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxSurfaceBuilder.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxSurfaceBuilder.kt
new file mode 100644
index 0000000..e88d91f
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxSurfaceBuilder.kt
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.wm.shell.compatui.letterbox
+
+import android.view.SurfaceControl
+import com.android.wm.shell.dagger.WMSingleton
+import javax.inject.Inject
+
+/**
+ * Component responsible for the actual creation of the Letterbox surfaces.
+ */
+@WMSingleton
+class LetterboxSurfaceBuilder @Inject constructor(
+    private val letterboxConfiguration: LetterboxConfiguration
+) {
+
+    companion object {
+        /*
+         * Letterbox surfaces need to stay below the activity layer which is 0.
+         */
+        // TODO(b/378673153): Consider adding this to [TaskConstants].
+        @JvmStatic
+        private val TASK_CHILD_LAYER_LETTERBOX_BACKGROUND = -1000
+    }
+
+    fun createSurface(
+        tx: SurfaceControl.Transaction,
+        parentLeash: SurfaceControl,
+        surfaceName: String,
+        callSite: String,
+        surfaceBuilder: SurfaceControl.Builder = SurfaceControl.Builder()
+    ) = surfaceBuilder
+        .setName(surfaceName)
+        .setHidden(true)
+        .setColorLayer()
+        .setParent(parentLeash)
+        .setCallsite(callSite)
+        .build().apply {
+            tx.setLayer(
+                this,
+                TASK_CHILD_LAYER_LETTERBOX_BACKGROUND
+            ).setColorSpaceAgnostic(this, true)
+                .setColor(this, letterboxConfiguration.getBackgroundColorRgbArray())
+        }
+}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserver.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserver.kt
index 67429bd..b50716a 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserver.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserver.kt
@@ -43,12 +43,7 @@
 
     init {
         if (appCompatRefactoring()) {
-            ProtoLog.v(
-                WM_SHELL_APP_COMPAT,
-                "%s: %s",
-                TAG,
-                "Initializing LetterboxTransitionObserver"
-            )
+            logV("Initializing LetterboxTransitionObserver")
             shellInit.addInitCallback({
                 transitions.registerObserver(this)
             }, this)
@@ -69,38 +64,45 @@
         for (change in info.changes) {
             change.taskInfo?.let { ti ->
                 val key = LetterboxKey(ti.displayId, ti.taskId)
-                if (isClosingType(change.mode)) {
-                    letterboxController.destroyLetterboxSurface(
-                        key,
-                        startTransaction
-                    )
-                } else {
-                    val isTopActivityLetterboxed = ti.appCompatTaskInfo.isTopActivityLetterboxed
-                    if (isTopActivityLetterboxed) {
-                        letterboxController.createLetterboxSurface(
+                val taskBounds = Rect(
+                    change.endRelOffset.x,
+                    change.endRelOffset.y,
+                    change.endAbsBounds.width(),
+                    change.endAbsBounds.height()
+                )
+                with(letterboxController) {
+                    if (isClosingType(change.mode)) {
+                        destroyLetterboxSurface(
                             key,
-                            startTransaction,
-                            change.leash
+                            startTransaction
                         )
-                        letterboxController.updateLetterboxSurfaceBounds(
+                    } else {
+                        val isTopActivityLetterboxed = ti.appCompatTaskInfo.isTopActivityLetterboxed
+                        if (isTopActivityLetterboxed) {
+                            createLetterboxSurface(
+                                key,
+                                startTransaction,
+                                change.leash
+                            )
+                            updateLetterboxSurfaceBounds(
+                                key,
+                                startTransaction,
+                                taskBounds
+                            )
+                        }
+                        updateLetterboxSurfaceVisibility(
                             key,
                             startTransaction,
-                            Rect(
-                                change.endRelOffset.x,
-                                change.endRelOffset.y,
-                                change.endAbsBounds.width(),
-                                change.endAbsBounds.height()
-                            )
+                            isTopActivityLetterboxed
                         )
                     }
-                    letterboxController.updateLetterboxSurfaceVisibility(
-                        key,
-                        startTransaction,
-                        isTopActivityLetterboxed
-                    )
+                    dump()
                 }
-                letterboxController.dump()
             }
         }
     }
+
+    private fun logV(msg: String) {
+        ProtoLog.v(WM_SHELL_APP_COMPAT, "%s: %s", TAG, msg)
+    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/SingleSurfaceLetterboxController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/SingleSurfaceLetterboxController.kt
new file mode 100644
index 0000000..f21a727
--- /dev/null
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/compatui/letterbox/SingleSurfaceLetterboxController.kt
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.wm.shell.compatui.letterbox
+
+import android.graphics.Rect
+import android.view.SurfaceControl
+import android.view.SurfaceControl.Transaction
+import com.android.internal.protolog.ProtoLog
+import com.android.wm.shell.dagger.WMSingleton
+import com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_APP_COMPAT
+import javax.inject.Inject
+
+/**
+ * Component responsible for handling the lifecycle of a single letterbox surface.
+ */
+@WMSingleton
+class SingleSurfaceLetterboxController @Inject constructor(
+    private val letterboxBuilder: LetterboxSurfaceBuilder
+) : LetterboxController {
+
+    companion object {
+        @JvmStatic
+        private val TAG = "LetterboxController"
+    }
+
+    private val letterboxMap = mutableMapOf<LetterboxKey, SurfaceControl>()
+
+    /**
+     * Creates a Letterbox Surface for a given displayId/taskId if it doesn't exist.
+     */
+    override fun createLetterboxSurface(
+        key: LetterboxKey,
+        transaction: Transaction,
+        parentLeash: SurfaceControl
+    ) {
+        letterboxMap.runOnItem(key, onMissed = { k, m ->
+            m[k] = letterboxBuilder.createSurface(
+                transaction,
+                parentLeash,
+                surfaceName = "ShellLetterboxSurface-$key",
+                callSite = "LetterboxController-createLetterboxSurface"
+            )
+        })
+    }
+
+    /**
+     * Invoked to destroy the surfaces for a letterbox session for given displayId/taskId.
+     */
+    override fun destroyLetterboxSurface(
+        key: LetterboxKey,
+        transaction: Transaction
+    ) {
+        letterboxMap.runOnItem(key, onFound = { item ->
+            item.run {
+                transaction.remove(this)
+            }
+        })
+        letterboxMap.remove(key)
+    }
+
+    /**
+     * Invoked to show/hide the letterbox surfaces for given displayId/taskId.
+     */
+    override fun updateLetterboxSurfaceVisibility(
+        key: LetterboxKey,
+        transaction: Transaction,
+        visible: Boolean
+    ) {
+        letterboxMap.runOnItem(key, onFound = { item ->
+            item.run {
+                transaction.setVisibility(this, visible)
+            }
+        })
+    }
+
+    /**
+     * Updates the bounds for the letterbox surfaces for given displayId/taskId.
+     */
+    override fun updateLetterboxSurfaceBounds(
+        key: LetterboxKey,
+        transaction: Transaction,
+        taskBounds: Rect
+    ) {
+        letterboxMap.runOnItem(key, onFound = { item ->
+            item.run {
+                transaction.moveAndCrop(this, taskBounds)
+            }
+        })
+    }
+
+    override fun dump() {
+        ProtoLog.v(WM_SHELL_APP_COMPAT, "%s: %s", TAG, "${letterboxMap.keys}")
+    }
+
+    /*
+     * Executes [onFound] on the [SurfaceControl] if present or [onMissed] if not present.
+     */
+    private fun MutableMap<LetterboxKey, SurfaceControl>.runOnItem(
+        key: LetterboxKey,
+        onFound: (SurfaceControl) -> Unit = { _ -> },
+        onMissed: (
+            LetterboxKey,
+            MutableMap<LetterboxKey, SurfaceControl>
+        ) -> Unit = { _, _ -> }
+    ) {
+        this[key]?.let {
+            return onFound(it)
+        }
+        return onMissed(key, this)
+    }
+
+    private fun Transaction.moveAndCrop(
+        surface: SurfaceControl,
+        rect: Rect
+    ): Transaction =
+        setPosition(surface, rect.left.toFloat(), rect.top.toFloat())
+            .setWindowCrop(
+                surface,
+                rect.width(),
+                rect.height()
+            )
+}
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
index 0f63658..9745353 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellModule.java
@@ -71,6 +71,7 @@
 import com.android.wm.shell.compatui.letterbox.LetterboxCommandHandler;
 import com.android.wm.shell.compatui.letterbox.LetterboxController;
 import com.android.wm.shell.compatui.letterbox.LetterboxTransitionObserver;
+import com.android.wm.shell.compatui.letterbox.SingleSurfaceLetterboxController;
 import com.android.wm.shell.dagger.back.ShellBackAnimationModule;
 import com.android.wm.shell.dagger.pip.PipModule;
 import com.android.wm.shell.desktopmode.CloseDesktopTaskTransitionHandler;
@@ -854,14 +855,15 @@
             Optional<DesktopTasksController> desktopTasksController,
             InputManager inputManager,
             ShellTaskOrganizer shellTaskOrganizer,
-            FocusTransitionObserver focusTransitionObserver) {
+            FocusTransitionObserver focusTransitionObserver,
+            @ShellMainThread ShellExecutor mainExecutor) {
         if (DesktopModeStatus.canEnterDesktopMode(context) && useKeyGestureEventHandler()
                 && manageKeyGestures()
                 && (Flags.enableMoveToNextDisplayShortcut()
                 || Flags.enableTaskResizingKeyboardShortcuts())) {
             return Optional.of(new DesktopModeKeyGestureHandler(context,
                     desktopModeWindowDecorViewModel, desktopTasksController,
-                    inputManager, shellTaskOrganizer, focusTransitionObserver));
+                    inputManager, shellTaskOrganizer, focusTransitionObserver, mainExecutor));
         }
         return Optional.empty();
     }
@@ -885,6 +887,7 @@
             SyncTransactionQueue syncQueue,
             Transitions transitions,
             Optional<DesktopTasksController> desktopTasksController,
+            Optional<DesktopImmersiveController> desktopImmersiveController,
             RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
             InteractionJankMonitor interactionJankMonitor,
             AppToWebGenericLinksParser genericLinksParser,
@@ -906,6 +909,7 @@
                 mainChoreographer, bgExecutor, shellInit, shellCommandHandler, windowManager,
                 taskOrganizer, desktopRepository, displayController, shellController,
                 displayInsetsController, syncQueue, transitions, desktopTasksController,
+                desktopImmersiveController.get(),
                 rootTaskDisplayAreaOrganizer, interactionJankMonitor, genericLinksParser,
                 assistContentRequester, multiInstanceHelper, desktopTasksLimiter,
                 appHandleEducationController, appToWebEducationController,
@@ -1316,4 +1320,9 @@
     ) {
         return new LetterboxTransitionObserver(shellInit, transitions, letterboxController);
     }
+
+    @WMSingleton
+    @Binds
+    abstract LetterboxController bindsLetterboxController(
+            SingleSurfaceLetterboxController letterboxController);
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopImmersiveController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopImmersiveController.kt
index 4723eb2..dd95273d 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopImmersiveController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopImmersiveController.kt
@@ -99,6 +99,7 @@
 
     /** Starts a transition to enter full immersive state inside the desktop. */
     fun moveTaskToImmersive(taskInfo: RunningTaskInfo) {
+        check(taskInfo.isFreeform) { "Task must already be in freeform" }
         if (inProgress) {
             logV(
                 "Cannot start entry because transition(s) already in progress: %s",
@@ -121,6 +122,7 @@
 
     /** Starts a transition to move an immersive task out of immersive. */
     fun moveTaskToNonImmersive(taskInfo: RunningTaskInfo, reason: ExitReason) {
+        check(taskInfo.isFreeform) { "Task must already be in freeform" }
         if (inProgress) {
             logV(
                 "Cannot start exit because transition(s) already in progress: %s",
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandler.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandler.kt
index 6cb23b8..2b0724d 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandler.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandler.kt
@@ -30,9 +30,11 @@
 import android.content.Context
 import com.android.hardware.input.Flags.manageKeyGestures
 import com.android.window.flags.Flags.enableTaskResizingKeyboardShortcuts
+import com.android.wm.shell.common.ShellExecutor
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger.Companion.ResizeTrigger
 import com.android.wm.shell.transition.FocusTransitionObserver
 import com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_DESKTOP_MODE
+import com.android.wm.shell.shared.annotations.ShellMainThread
 import java.util.Optional
 
 /**
@@ -45,6 +47,7 @@
     inputManager: InputManager,
     private val shellTaskOrganizer: ShellTaskOrganizer,
     private val focusTransitionObserver: FocusTransitionObserver,
+    @ShellMainThread private val mainExecutor: ShellExecutor,
     ) : KeyGestureEventHandler {
 
     init {
@@ -72,7 +75,8 @@
                     desktopModeWindowDecorViewModel.get().onSnapResize(
                         it.taskId,
                         true,
-                        DesktopModeEventLogger.Companion.InputMethod.KEYBOARD
+                        DesktopModeEventLogger.Companion.InputMethod.KEYBOARD,
+                        /* fromMenu= */ false
                     )
                 }
                 return true
@@ -83,7 +87,8 @@
                     desktopModeWindowDecorViewModel.get().onSnapResize(
                         it.taskId,
                         false,
-                        DesktopModeEventLogger.Companion.InputMethod.KEYBOARD
+                        DesktopModeEventLogger.Companion.InputMethod.KEYBOARD,
+                        /* fromMenu= */ false
                     )
                 }
                 return true
@@ -102,9 +107,11 @@
             KeyGestureEvent.KEY_GESTURE_TYPE_MINIMIZE_FREEFORM_WINDOW -> {
                 logV("Key gesture MINIMIZE_FREEFORM_WINDOW is handled")
                 getGloballyFocusedFreeformTask()?.let {
-                    desktopTasksController.get().minimizeTask(
-                        it,
-                    )
+                    mainExecutor.execute {
+                        desktopTasksController.get().minimizeTask(
+                            it,
+                        )
+                    }
                 }
                 return true
             }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeUiEventLogger.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeUiEventLogger.kt
index d0e0162..2c432bc 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeUiEventLogger.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeUiEventLogger.kt
@@ -124,7 +124,19 @@
         @UiEvent(doc = "Drag the window header to an edge to tile it to the left side")
         DESKTOP_WINDOW_APP_HEADER_DRAG_TO_TILE_TO_LEFT(2006),
         @UiEvent(doc = "Drag the window header to an edge to tile it to the right side")
-        DESKTOP_WINDOW_APP_HEADER_DRAG_TO_TILE_TO_RIGHT(2007);
+        DESKTOP_WINDOW_APP_HEADER_DRAG_TO_TILE_TO_RIGHT(2007),
+        @UiEvent(doc = "Hover or long press the maximize button to reveal the menu")
+        DESKTOP_WINDOW_MAXIMIZE_BUTTON_REVEAL_MENU(2015),
+        @UiEvent(doc = "Tap on the maximize option in the maximize button menu")
+        DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_MAXIMIZE(2009),
+        @UiEvent(doc = "Tap on the immersive option in the maximize button menu")
+        DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_IMMERSIVE(2010),
+        @UiEvent(doc = "Tap on the restore option in the maximize button menu")
+        DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_RESTORE(2011),
+        @UiEvent(doc = "Tap on the tile to left option in the maximize button menu")
+        DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_TILE_TO_LEFT(2012),
+        @UiEvent(doc = "Tap on the tile to right option in the maximize button menu")
+        DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_TILE_TO_RIGHT(2013);
 
         override fun getId(): Int = mId
     }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
index 3e3dd74..c479ab3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopTasksController.kt
@@ -788,31 +788,6 @@
         transitions.startTransition(TRANSIT_CHANGE, wct, null /* handler */)
     }
 
-    /** Moves a task in/out of full immersive state within the desktop. */
-    fun toggleDesktopTaskFullImmersiveState(taskInfo: RunningTaskInfo) {
-        if (taskRepository.isTaskInFullImmersiveState(taskInfo.taskId)) {
-            exitDesktopTaskFromFullImmersive(
-                taskInfo,
-                DesktopImmersiveController.ExitReason.USER_INTERACTION,
-            )
-        } else {
-            moveDesktopTaskToFullImmersive(taskInfo)
-        }
-    }
-
-    private fun moveDesktopTaskToFullImmersive(taskInfo: RunningTaskInfo) {
-        check(taskInfo.isFreeform) { "Task must already be in freeform" }
-        desktopImmersiveController.moveTaskToImmersive(taskInfo)
-    }
-
-    private fun exitDesktopTaskFromFullImmersive(
-        taskInfo: RunningTaskInfo,
-        reason: DesktopImmersiveController.ExitReason,
-    ) {
-        check(taskInfo.isFreeform) { "Task must already be in freeform" }
-        desktopImmersiveController.moveTaskToNonImmersive(taskInfo, reason)
-    }
-
     /**
      * Quick-resizes a desktop task, toggling between a fullscreen state (represented by the stable
      * bounds) and a free floating state (either the last saved bounds if available or the default
@@ -822,6 +797,8 @@
         taskInfo: RunningTaskInfo,
         resizeTrigger: ResizeTrigger,
         inputMethod: InputMethod,
+        maximizeCujRecorder: (() -> Unit)? = null,
+        unmaximizeCujRecorder: (() -> Unit)? = null,
     ) {
         val currentTaskBounds = taskInfo.configuration.windowConfiguration.bounds
         desktopModeEventLogger.logTaskResizingStarted(
@@ -843,6 +820,7 @@
         // helpful to eliminate the current task from logic to calculate taskbar corner rounding.
         val willMaximize = !isMaximized
         if (isMaximized) {
+            unmaximizeCujRecorder?.invoke()
             // The desktop task is at the maximized width and/or height of the stable bounds.
             // If the task's pre-maximize stable bounds were saved, toggle the task to those bounds.
             // Otherwise, toggle to the default bounds.
@@ -858,6 +836,7 @@
                 }
             }
         } else {
+            maximizeCujRecorder?.invoke()
             // Save current bounds so that task can be restored back to original bounds if necessary
             // and toggle to the stable bounds.
             desktopTilingDecorViewModel.removeTaskIfTiled(taskInfo.displayId, taskInfo.taskId)
@@ -914,7 +893,7 @@
         toggleDesktopTaskSize(
             taskInfo,
             ResizeTrigger.DRAG_TO_TOP_RESIZE_TRIGGER,
-            DesktopModeEventLogger.getInputMethodFromMotionEvent(motionEvent)
+            DesktopModeEventLogger.getInputMethodFromMotionEvent(motionEvent),
         )
     }
 
@@ -2375,7 +2354,7 @@
         if (inImmersive && !requestingImmersive
             && !RecentsTransitionStateListener.isRunning(recentsTransitionState)) {
             // Exit immersive if the app is no longer requesting it.
-            exitDesktopTaskFromFullImmersive(
+            desktopImmersiveController.moveTaskToNonImmersive(
                 taskInfo,
                 DesktopImmersiveController.ExitReason.APP_NOT_IMMERSIVE
             )
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/ToggleResizeDesktopTaskTransitionHandler.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/ToggleResizeDesktopTaskTransitionHandler.kt
index 9411150..6df3302 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/ToggleResizeDesktopTaskTransitionHandler.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/ToggleResizeDesktopTaskTransitionHandler.kt
@@ -119,6 +119,7 @@
                             initialBounds = null
                             boundsAnimator = null
                             interactionJankMonitor.end(Cuj.CUJ_DESKTOP_MODE_MAXIMIZE_WINDOW)
+                            interactionJankMonitor.end(Cuj.CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW)
                             interactionJankMonitor.end(Cuj.CUJ_DESKTOP_MODE_SNAP_RESIZE)
                         }
                     )
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationController.kt
index de9c79a..c5fca02 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationController.kt
@@ -36,8 +36,8 @@
 import com.android.wm.shell.windowdecor.common.DecorThemeUtil
 import com.android.wm.shell.windowdecor.common.Theme
 import com.android.wm.shell.windowdecor.education.DesktopWindowingEducationTooltipController
-import com.android.wm.shell.windowdecor.education.DesktopWindowingEducationTooltipController.TooltipEducationViewConfig
 import com.android.wm.shell.windowdecor.education.DesktopWindowingEducationTooltipController.TooltipColorScheme
+import com.android.wm.shell.windowdecor.education.DesktopWindowingEducationTooltipController.TooltipEducationViewConfig
 import kotlin.time.Duration.Companion.milliseconds
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainCoroutineDispatcher
@@ -74,293 +74,330 @@
     @ShellMainThread private val applicationCoroutineScope: CoroutineScope,
     @ShellBackgroundThread private val backgroundDispatcher: MainCoroutineDispatcher,
 ) {
-  private val decorThemeUtil = DecorThemeUtil(context)
-  private lateinit var openHandleMenuCallback: (Int) -> Unit
-  private lateinit var toDesktopModeCallback: (Int, DesktopModeTransitionSource) -> Unit
+    private val decorThemeUtil = DecorThemeUtil(context)
+    private lateinit var openHandleMenuCallback: (Int) -> Unit
+    private lateinit var toDesktopModeCallback: (Int, DesktopModeTransitionSource) -> Unit
 
-  init {
-    runIfEducationFeatureEnabled {
-      applicationCoroutineScope.launch {
-        // Central block handling the app handle's educational flow end-to-end.
-        isAppHandleHintViewedFlow()
-            .flatMapLatest { isAppHandleHintViewed ->
-              if (isAppHandleHintViewed) {
-                // If the education is viewed then return emptyFlow() that completes immediately.
-                // This will help us to not listen to [captionHandleStateFlow] after the education
-                // has been viewed already.
-                emptyFlow()
-              } else {
-                // Listen for changes to window decor's caption handle.
-                windowDecorCaptionHandleRepository.captionStateFlow
-                    // Wait for few seconds before emitting the latest state.
-                    .debounce(APP_HANDLE_EDUCATION_DELAY_MILLIS)
-                    .filter { captionState ->
-                      captionState is CaptionState.AppHandle &&
-                          appHandleEducationFilter.shouldShowAppHandleEducation(captionState)
+    init {
+        runIfEducationFeatureEnabled {
+            applicationCoroutineScope.launch {
+                // Central block handling the app handle's educational flow end-to-end.
+                isAppHandleHintViewedFlow()
+                    .flatMapLatest { isAppHandleHintViewed ->
+                        if (isAppHandleHintViewed) {
+                            // If the education is viewed then return emptyFlow() that completes
+                            // immediately.
+                            // This will help us to not listen to [captionHandleStateFlow] after the
+                            // education
+                            // has been viewed already.
+                            emptyFlow()
+                        } else {
+                            // Listen for changes to window decor's caption handle.
+                            windowDecorCaptionHandleRepository.captionStateFlow
+                                // Wait for few seconds before emitting the latest state.
+                                .debounce(APP_HANDLE_EDUCATION_DELAY_MILLIS)
+                                .filter { captionState ->
+                                    captionState is CaptionState.AppHandle &&
+                                        appHandleEducationFilter.shouldShowAppHandleEducation(
+                                            captionState
+                                        )
+                                }
+                        }
                     }
-              }
-            }
-            .flowOn(backgroundDispatcher)
-            .collectLatest { captionState ->
-              val tooltipColorScheme = tooltipColorScheme(captionState)
+                    .flowOn(backgroundDispatcher)
+                    .collectLatest { captionState ->
+                        val tooltipColorScheme = tooltipColorScheme(captionState)
 
-              showEducation(captionState, tooltipColorScheme)
-              // After showing first tooltip, mark education as viewed
-              appHandleEducationDatastoreRepository.updateAppHandleHintViewedTimestampMillis(true)
+                        showEducation(captionState, tooltipColorScheme)
+                        // After showing first tooltip, mark education as viewed
+                        appHandleEducationDatastoreRepository
+                            .updateAppHandleHintViewedTimestampMillis(true)
+                    }
             }
-      }
 
-      applicationCoroutineScope.launch {
-        if (isAppHandleHintUsed()) return@launch
+            applicationCoroutineScope.launch {
+                if (isAppHandleHintUsed()) return@launch
+                windowDecorCaptionHandleRepository.captionStateFlow
+                    .filter { captionState ->
+                        captionState is CaptionState.AppHandle && captionState.isHandleMenuExpanded
+                    }
+                    .take(1)
+                    .flowOn(backgroundDispatcher)
+                    .collect {
+                        // If user expands app handle, mark user has used the app handle hint
+                        appHandleEducationDatastoreRepository
+                            .updateAppHandleHintUsedTimestampMillis(true)
+                    }
+            }
+        }
+    }
+
+    private inline fun runIfEducationFeatureEnabled(block: () -> Unit) {
+        if (canEnterDesktopMode(context) && Flags.enableDesktopWindowingAppHandleEducation())
+            block()
+    }
+
+    private fun showEducation(captionState: CaptionState, tooltipColorScheme: TooltipColorScheme) {
+        val appHandleBounds = (captionState as CaptionState.AppHandle).globalAppHandleBounds
+        val tooltipGlobalCoordinates =
+            Point(appHandleBounds.left + appHandleBounds.width() / 2, appHandleBounds.bottom)
+        // TODO: b/370546801 - Differentiate between user dismissing the tooltip vs following the
+        // cue.
+        // Populate information important to inflate app handle education tooltip.
+        val appHandleTooltipConfig =
+            TooltipEducationViewConfig(
+                tooltipViewLayout = R.layout.desktop_windowing_education_top_arrow_tooltip,
+                tooltipColorScheme = tooltipColorScheme,
+                tooltipViewGlobalCoordinates = tooltipGlobalCoordinates,
+                tooltipText = getString(R.string.windowing_app_handle_education_tooltip),
+                arrowDirection =
+                    DesktopWindowingEducationTooltipController.TooltipArrowDirection.UP,
+                onEducationClickAction = {
+                    launchWithExceptionHandling {
+                        showWindowingImageButtonTooltip(tooltipColorScheme)
+                    }
+                    openHandleMenuCallback(captionState.runningTaskInfo.taskId)
+                },
+                onDismissAction = {
+                    launchWithExceptionHandling {
+                        showWindowingImageButtonTooltip(tooltipColorScheme)
+                    }
+                },
+            )
+
+        windowingEducationViewController.showEducationTooltip(
+            tooltipViewConfig = appHandleTooltipConfig,
+            taskId = captionState.runningTaskInfo.taskId,
+        )
+    }
+
+    /** Show tooltip that points to windowing image button in app handle menu */
+    private suspend fun showWindowingImageButtonTooltip(tooltipColorScheme: TooltipColorScheme) {
+        val appInfoPillHeight = getSize(R.dimen.desktop_mode_handle_menu_app_info_pill_height)
+        val windowingOptionPillHeight =
+            getSize(R.dimen.desktop_mode_handle_menu_windowing_pill_height)
+        val appHandleMenuWidth =
+            getSize(R.dimen.desktop_mode_handle_menu_width) +
+                getSize(R.dimen.desktop_mode_handle_menu_pill_spacing_margin)
+        val appHandleMenuMargins =
+            getSize(R.dimen.desktop_mode_handle_menu_margin_top) +
+                getSize(R.dimen.desktop_mode_handle_menu_pill_spacing_margin)
+
         windowDecorCaptionHandleRepository.captionStateFlow
-            .filter { captionState ->
-              captionState is CaptionState.AppHandle && captionState.isHandleMenuExpanded
+            // After the first tooltip was dismissed, wait for 400 ms and see if the app handle menu
+            // has been expanded.
+            .timeout(APP_HANDLE_EDUCATION_TIMEOUT_MILLIS.milliseconds)
+            .catchTimeoutAndLog {
+                // TODO: b/341320146 - Log previous tooltip was dismissed
             }
+            // Wait for few milliseconds before emitting the latest state.
+            .debounce(APP_HANDLE_EDUCATION_DELAY_MILLIS)
+            .filter { captionState ->
+                // Filter out states when app handle is not visible or not expanded.
+                captionState is CaptionState.AppHandle && captionState.isHandleMenuExpanded
+            }
+            // Before showing this tooltip, stop listening to further emissions to avoid
+            // accidentally
+            // showing the same tooltip on future emissions.
             .take(1)
             .flowOn(backgroundDispatcher)
-            .collect {
-              // If user expands app handle, mark user has used the app handle hint
-              appHandleEducationDatastoreRepository.updateAppHandleHintUsedTimestampMillis(true)
+            .collectLatest { captionState ->
+                captionState as CaptionState.AppHandle
+                val appHandleBounds = captionState.globalAppHandleBounds
+                val tooltipGlobalCoordinates =
+                    Point(
+                        appHandleBounds.left + appHandleBounds.width() / 2 + appHandleMenuWidth / 2,
+                        appHandleBounds.top +
+                            appHandleMenuMargins +
+                            appInfoPillHeight +
+                            windowingOptionPillHeight / 2,
+                    )
+                // Populate information important to inflate windowing image button education
+                // tooltip.
+                val windowingImageButtonTooltipConfig =
+                    TooltipEducationViewConfig(
+                        tooltipViewLayout = R.layout.desktop_windowing_education_left_arrow_tooltip,
+                        tooltipColorScheme = tooltipColorScheme,
+                        tooltipViewGlobalCoordinates = tooltipGlobalCoordinates,
+                        tooltipText =
+                            getString(
+                                R.string.windowing_desktop_mode_image_button_education_tooltip
+                            ),
+                        arrowDirection =
+                            DesktopWindowingEducationTooltipController.TooltipArrowDirection.LEFT,
+                        onEducationClickAction = {
+                            launchWithExceptionHandling {
+                                showExitWindowingTooltip(tooltipColorScheme)
+                            }
+                            toDesktopModeCallback(
+                                captionState.runningTaskInfo.taskId,
+                                DesktopModeTransitionSource.APP_HANDLE_MENU_BUTTON,
+                            )
+                        },
+                        onDismissAction = {
+                            launchWithExceptionHandling {
+                                showExitWindowingTooltip(tooltipColorScheme)
+                            }
+                        },
+                    )
+
+                windowingEducationViewController.showEducationTooltip(
+                    taskId = captionState.runningTaskInfo.taskId,
+                    tooltipViewConfig = windowingImageButtonTooltipConfig,
+                )
             }
-      }
     }
-  }
 
-  private inline fun runIfEducationFeatureEnabled(block: () -> Unit) {
-    if (canEnterDesktopMode(context) && Flags.enableDesktopWindowingAppHandleEducation()) block()
-  }
+    /** Show tooltip that points to app chip button and educates user on how to exit desktop mode */
+    private suspend fun showExitWindowingTooltip(tooltipColorScheme: TooltipColorScheme) {
+        windowDecorCaptionHandleRepository.captionStateFlow
+            // After the previous tooltip was dismissed, wait for 400 ms and see if the user entered
+            // desktop mode.
+            .timeout(APP_HANDLE_EDUCATION_TIMEOUT_MILLIS.milliseconds)
+            .catchTimeoutAndLog {
+                // TODO: b/341320146 - Log previous tooltip was dismissed
+            }
+            // Wait for few milliseconds before emitting the latest state.
+            .debounce(APP_HANDLE_EDUCATION_DELAY_MILLIS)
+            .filter { captionState ->
+                // Filter out states when app header is not visible or expanded.
+                captionState is CaptionState.AppHeader && !captionState.isHeaderMenuExpanded
+            }
+            // Before showing this tooltip, stop listening to further emissions to avoid
+            // accidentally
+            // showing the same tooltip on future emissions.
+            .take(1)
+            .flowOn(backgroundDispatcher)
+            .collectLatest { captionState ->
+                captionState as CaptionState.AppHeader
+                val globalAppChipBounds = captionState.globalAppChipBounds
+                val tooltipGlobalCoordinates =
+                    Point(
+                        globalAppChipBounds.right,
+                        globalAppChipBounds.top + globalAppChipBounds.height() / 2,
+                    )
+                // Populate information important to inflate exit desktop mode education tooltip.
+                val exitWindowingTooltipConfig =
+                    TooltipEducationViewConfig(
+                        tooltipViewLayout = R.layout.desktop_windowing_education_left_arrow_tooltip,
+                        tooltipColorScheme = tooltipColorScheme,
+                        tooltipViewGlobalCoordinates = tooltipGlobalCoordinates,
+                        tooltipText =
+                            getString(R.string.windowing_desktop_mode_exit_education_tooltip),
+                        arrowDirection =
+                            DesktopWindowingEducationTooltipController.TooltipArrowDirection.LEFT,
+                        onDismissAction = {},
+                        onEducationClickAction = {
+                            openHandleMenuCallback(captionState.runningTaskInfo.taskId)
+                        },
+                    )
+                windowingEducationViewController.showEducationTooltip(
+                    taskId = captionState.runningTaskInfo.taskId,
+                    tooltipViewConfig = exitWindowingTooltipConfig,
+                )
+            }
+    }
 
-  private fun showEducation(captionState: CaptionState, tooltipColorScheme: TooltipColorScheme) {
-    val appHandleBounds = (captionState as CaptionState.AppHandle).globalAppHandleBounds
-    val tooltipGlobalCoordinates =
-        Point(appHandleBounds.left + appHandleBounds.width() / 2, appHandleBounds.bottom)
-    // TODO: b/370546801 - Differentiate between user dismissing the tooltip vs following the cue.
-    // Populate information important to inflate app handle education tooltip.
-    val appHandleTooltipConfig =
-        TooltipEducationViewConfig(
-            tooltipViewLayout = R.layout.desktop_windowing_education_top_arrow_tooltip,
-            tooltipColorScheme = tooltipColorScheme,
-            tooltipViewGlobalCoordinates = tooltipGlobalCoordinates,
-            tooltipText = getString(R.string.windowing_app_handle_education_tooltip),
-            arrowDirection = DesktopWindowingEducationTooltipController.TooltipArrowDirection.UP,
-            onEducationClickAction = {
-              launchWithExceptionHandling { showWindowingImageButtonTooltip(tooltipColorScheme) }
-              openHandleMenuCallback(captionState.runningTaskInfo.taskId)
-            },
-            onDismissAction = {
-              launchWithExceptionHandling { showWindowingImageButtonTooltip(tooltipColorScheme) }
-            },
-        )
+    private fun tooltipColorScheme(captionState: CaptionState): TooltipColorScheme {
+        context.withStyledAttributes(
+            set = null,
+            attrs =
+                intArrayOf(
+                    com.android.internal.R.attr.materialColorOnTertiaryFixed,
+                    com.android.internal.R.attr.materialColorTertiaryFixed,
+                    com.android.internal.R.attr.materialColorTertiaryFixedDim,
+                ),
+            defStyleAttr = 0,
+            defStyleRes = 0,
+        ) {
+            val onTertiaryFixed = getColor(/* index= */ 0, /* defValue= */ 0)
+            val tertiaryFixed = getColor(/* index= */ 1, /* defValue= */ 0)
+            val tertiaryFixedDim = getColor(/* index= */ 2, /* defValue= */ 0)
+            val taskInfo = (captionState as CaptionState.AppHandle).runningTaskInfo
 
-    windowingEducationViewController.showEducationTooltip(
-        tooltipViewConfig = appHandleTooltipConfig, taskId = captionState.runningTaskInfo.taskId)
-  }
-
-  /** Show tooltip that points to windowing image button in app handle menu */
-  private suspend fun showWindowingImageButtonTooltip(tooltipColorScheme: TooltipColorScheme) {
-    val appInfoPillHeight = getSize(R.dimen.desktop_mode_handle_menu_app_info_pill_height)
-    val windowingOptionPillHeight = getSize(R.dimen.desktop_mode_handle_menu_windowing_pill_height)
-    val appHandleMenuWidth =
-        getSize(R.dimen.desktop_mode_handle_menu_width) +
-            getSize(R.dimen.desktop_mode_handle_menu_pill_spacing_margin)
-    val appHandleMenuMargins =
-        getSize(R.dimen.desktop_mode_handle_menu_margin_top) +
-            getSize(R.dimen.desktop_mode_handle_menu_pill_spacing_margin)
-
-    windowDecorCaptionHandleRepository.captionStateFlow
-        // After the first tooltip was dismissed, wait for 400 ms and see if the app handle menu
-        // has been expanded.
-        .timeout(APP_HANDLE_EDUCATION_TIMEOUT_MILLIS.milliseconds)
-        .catchTimeoutAndLog {
-          // TODO: b/341320146 - Log previous tooltip was dismissed
+            val tooltipContainerColor =
+                if (decorThemeUtil.getAppTheme(taskInfo) == Theme.LIGHT) {
+                    tertiaryFixed
+                } else {
+                    tertiaryFixedDim
+                }
+            return TooltipColorScheme(tooltipContainerColor, onTertiaryFixed, onTertiaryFixed)
         }
-        // Wait for few milliseconds before emitting the latest state.
-        .debounce(APP_HANDLE_EDUCATION_DELAY_MILLIS)
-        .filter { captionState ->
-          // Filter out states when app handle is not visible or not expanded.
-          captionState is CaptionState.AppHandle && captionState.isHandleMenuExpanded
+        return TooltipColorScheme(0, 0, 0)
+    }
+
+    /**
+     * Setup callbacks for app handle education tooltips.
+     *
+     * @param openHandleMenuCallback callback invoked to open app handle menu or app chip menu.
+     * @param toDesktopModeCallback callback invoked to move task into desktop mode.
+     */
+    fun setAppHandleEducationTooltipCallbacks(
+        openHandleMenuCallback: (taskId: Int) -> Unit,
+        toDesktopModeCallback: (taskId: Int, DesktopModeTransitionSource) -> Unit,
+    ) {
+        this.openHandleMenuCallback = openHandleMenuCallback
+        this.toDesktopModeCallback = toDesktopModeCallback
+    }
+
+    private inline fun <T> Flow<T>.catchTimeoutAndLog(crossinline block: () -> Unit) =
+        catch { exception ->
+            if (exception is TimeoutCancellationException) block() else throw exception
         }
-        // Before showing this tooltip, stop listening to further emissions to avoid accidentally
-        // showing the same tooltip on future emissions.
-        .take(1)
-        .flowOn(backgroundDispatcher)
-        .collectLatest { captionState ->
-          captionState as CaptionState.AppHandle
-          val appHandleBounds = captionState.globalAppHandleBounds
-          val tooltipGlobalCoordinates =
-              Point(
-                  appHandleBounds.left + appHandleBounds.width() / 2 + appHandleMenuWidth / 2,
-                  appHandleBounds.top +
-                      appHandleMenuMargins +
-                      appInfoPillHeight +
-                      windowingOptionPillHeight / 2)
-          // Populate information important to inflate windowing image button education tooltip.
-          val windowingImageButtonTooltipConfig =
-              TooltipEducationViewConfig(
-                  tooltipViewLayout = R.layout.desktop_windowing_education_left_arrow_tooltip,
-                  tooltipColorScheme = tooltipColorScheme,
-                  tooltipViewGlobalCoordinates = tooltipGlobalCoordinates,
-                  tooltipText =
-                      getString(R.string.windowing_desktop_mode_image_button_education_tooltip),
-                  arrowDirection =
-                      DesktopWindowingEducationTooltipController.TooltipArrowDirection.LEFT,
-                  onEducationClickAction = {
-                    launchWithExceptionHandling { showExitWindowingTooltip(tooltipColorScheme) }
-                    toDesktopModeCallback(
-                        captionState.runningTaskInfo.taskId,
-                        DesktopModeTransitionSource.APP_HANDLE_MENU_BUTTON)
-                  },
-                  onDismissAction = {
-                    launchWithExceptionHandling { showExitWindowingTooltip(tooltipColorScheme) }
-                  },
-              )
 
-          windowingEducationViewController.showEducationTooltip(
-              taskId = captionState.runningTaskInfo.taskId,
-              tooltipViewConfig = windowingImageButtonTooltipConfig)
+    private fun launchWithExceptionHandling(block: suspend () -> Unit) =
+        applicationCoroutineScope.launch {
+            try {
+                block()
+            } catch (e: Throwable) {
+                Slog.e(TAG, "Error: ", e)
+            }
         }
-  }
 
-  /** Show tooltip that points to app chip button and educates user on how to exit desktop mode */
-  private suspend fun showExitWindowingTooltip(tooltipColorScheme: TooltipColorScheme) {
-    windowDecorCaptionHandleRepository.captionStateFlow
-        // After the previous tooltip was dismissed, wait for 400 ms and see if the user entered
-        // desktop mode.
-        .timeout(APP_HANDLE_EDUCATION_TIMEOUT_MILLIS.milliseconds)
-        .catchTimeoutAndLog {
-          // TODO: b/341320146 - Log previous tooltip was dismissed
-        }
-        // Wait for few milliseconds before emitting the latest state.
-        .debounce(APP_HANDLE_EDUCATION_DELAY_MILLIS)
-        .filter { captionState ->
-          // Filter out states when app header is not visible or expanded.
-          captionState is CaptionState.AppHeader && !captionState.isHeaderMenuExpanded
-        }
-        // Before showing this tooltip, stop listening to further emissions to avoid accidentally
-        // showing the same tooltip on future emissions.
-        .take(1)
-        .flowOn(backgroundDispatcher)
-        .collectLatest { captionState ->
-          captionState as CaptionState.AppHeader
-          val globalAppChipBounds = captionState.globalAppChipBounds
-          val tooltipGlobalCoordinates =
-              Point(
-                  globalAppChipBounds.right,
-                  globalAppChipBounds.top + globalAppChipBounds.height() / 2)
-          // Populate information important to inflate exit desktop mode education tooltip.
-          val exitWindowingTooltipConfig =
-              TooltipEducationViewConfig(
-                  tooltipViewLayout = R.layout.desktop_windowing_education_left_arrow_tooltip,
-                  tooltipColorScheme = tooltipColorScheme,
-                  tooltipViewGlobalCoordinates = tooltipGlobalCoordinates,
-                  tooltipText = getString(R.string.windowing_desktop_mode_exit_education_tooltip),
-                  arrowDirection =
-                      DesktopWindowingEducationTooltipController.TooltipArrowDirection.LEFT,
-                  onDismissAction = {},
-                  onEducationClickAction = {
-                    openHandleMenuCallback(captionState.runningTaskInfo.taskId)
-                  },
-              )
-          windowingEducationViewController.showEducationTooltip(
-              taskId = captionState.runningTaskInfo.taskId,
-              tooltipViewConfig = exitWindowingTooltipConfig,
-          )
-        }
-  }
+    /**
+     * Listens to the changes to [WindowingEducationProto#hasAppHandleHintViewedTimestampMillis()]
+     * in datastore proto object.
+     *
+     * If [SHOULD_OVERRIDE_EDUCATION_CONDITIONS] is true, this flow will always emit false. That
+     * means it will always emit app handle hint has not been viewed yet.
+     */
+    private fun isAppHandleHintViewedFlow(): Flow<Boolean> =
+        appHandleEducationDatastoreRepository.dataStoreFlow
+            .map { preferences ->
+                preferences.hasAppHandleHintViewedTimestampMillis() &&
+                    !SHOULD_OVERRIDE_EDUCATION_CONDITIONS
+            }
+            .distinctUntilChanged()
 
-  private fun tooltipColorScheme(captionState: CaptionState): TooltipColorScheme {
-    context.withStyledAttributes(
-        set = null,
-        attrs =
-            intArrayOf(
-                com.android.internal.R.attr.materialColorOnTertiaryFixed,
-                com.android.internal.R.attr.materialColorTertiaryFixed,
-                com.android.internal.R.attr.materialColorTertiaryFixedDim),
-        defStyleAttr = 0,
-        defStyleRes = 0) {
-          val onTertiaryFixed = getColor(/* index= */ 0, /* defValue= */ 0)
-          val tertiaryFixed = getColor(/* index= */ 1, /* defValue= */ 0)
-          val tertiaryFixedDim = getColor(/* index= */ 2, /* defValue= */ 0)
-          val taskInfo = (captionState as CaptionState.AppHandle).runningTaskInfo
+    /**
+     * Listens to the changes to [WindowingEducationProto#hasAppHandleHintUsedTimestampMillis()] in
+     * datastore proto object.
+     */
+    private suspend fun isAppHandleHintUsed(): Boolean =
+        appHandleEducationDatastoreRepository.dataStoreFlow
+            .first()
+            .hasAppHandleHintUsedTimestampMillis()
 
-          val tooltipContainerColor =
-              if (decorThemeUtil.getAppTheme(taskInfo) == Theme.LIGHT) {
-                tertiaryFixed
-              } else {
-                tertiaryFixedDim
-              }
-          return TooltipColorScheme(tooltipContainerColor, onTertiaryFixed, onTertiaryFixed)
-        }
-    return TooltipColorScheme(0, 0, 0)
-  }
+    private fun getSize(@DimenRes resourceId: Int): Int {
+        if (resourceId == Resources.ID_NULL) return 0
+        return context.resources.getDimensionPixelSize(resourceId)
+    }
 
-  /**
-   * Setup callbacks for app handle education tooltips.
-   *
-   * @param openHandleMenuCallback callback invoked to open app handle menu or app chip menu.
-   * @param toDesktopModeCallback callback invoked to move task into desktop mode.
-   */
-  fun setAppHandleEducationTooltipCallbacks(
-      openHandleMenuCallback: (taskId: Int) -> Unit,
-      toDesktopModeCallback: (taskId: Int, DesktopModeTransitionSource) -> Unit
-  ) {
-    this.openHandleMenuCallback = openHandleMenuCallback
-    this.toDesktopModeCallback = toDesktopModeCallback
-  }
+    private fun getString(@StringRes resId: Int): String = context.resources.getString(resId)
 
-  private inline fun <T> Flow<T>.catchTimeoutAndLog(crossinline block: () -> Unit) =
-      catch { exception ->
-        if (exception is TimeoutCancellationException) block() else throw exception
-      }
+    companion object {
+        const val TAG = "AppHandleEducationController"
+        val APP_HANDLE_EDUCATION_DELAY_MILLIS: Long
+            get() = SystemProperties.getLong("persist.windowing_app_handle_education_delay", 3000L)
 
-  private fun launchWithExceptionHandling(block: suspend () -> Unit) =
-      applicationCoroutineScope.launch {
-        try {
-          block()
-        } catch (e: Throwable) {
-          Slog.e(TAG, "Error: ", e)
-        }
-      }
+        val APP_HANDLE_EDUCATION_TIMEOUT_MILLIS: Long
+            get() = SystemProperties.getLong("persist.windowing_app_handle_education_timeout", 400L)
 
-  /**
-   * Listens to the changes to [WindowingEducationProto#hasAppHandleHintViewedTimestampMillis()] in
-   * datastore proto object.
-   *
-   * If [SHOULD_OVERRIDE_EDUCATION_CONDITIONS] is true, this flow will always emit false. That means
-   * it will always emit app handle hint has not been viewed yet.
-   */
-  private fun isAppHandleHintViewedFlow(): Flow<Boolean> =
-      appHandleEducationDatastoreRepository.dataStoreFlow
-          .map { preferences ->
-            preferences.hasAppHandleHintViewedTimestampMillis() && !SHOULD_OVERRIDE_EDUCATION_CONDITIONS
-          }
-          .distinctUntilChanged()
-
-  /**
-   * Listens to the changes to [WindowingEducationProto#hasAppHandleHintUsedTimestampMillis()] in
-   * datastore proto object.
-   */
-  private suspend fun isAppHandleHintUsed(): Boolean =
-      appHandleEducationDatastoreRepository.dataStoreFlow.first().hasAppHandleHintUsedTimestampMillis()
-
-  private fun getSize(@DimenRes resourceId: Int): Int {
-    if (resourceId == Resources.ID_NULL) return 0
-    return context.resources.getDimensionPixelSize(resourceId)
-  }
-
-  private fun getString(@StringRes resId: Int): String = context.resources.getString(resId)
-
-  companion object {
-    const val TAG = "AppHandleEducationController"
-    val APP_HANDLE_EDUCATION_DELAY_MILLIS: Long
-      get() = SystemProperties.getLong("persist.windowing_app_handle_education_delay", 3000L)
-
-    val APP_HANDLE_EDUCATION_TIMEOUT_MILLIS: Long
-      get() = SystemProperties.getLong("persist.windowing_app_handle_education_timeout", 400L)
-
-    val SHOULD_OVERRIDE_EDUCATION_CONDITIONS: Boolean
-      get() =
-          SystemProperties.getBoolean(
-              "persist.desktop_windowing_app_handle_education_override_conditions", false)
-  }
+        val SHOULD_OVERRIDE_EDUCATION_CONDITIONS: Boolean
+            get() =
+                SystemProperties.getBoolean(
+                    "persist.desktop_windowing_app_handle_education_override_conditions",
+                    false,
+                )
+    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationFilter.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationFilter.kt
index 7a78293..9990846 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationFilter.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppHandleEducationFilter.kt
@@ -32,106 +32,114 @@
 /** Filters incoming app handle education triggers based on set conditions. */
 class AppHandleEducationFilter(
     private val context: Context,
-    private val appHandleEducationDatastoreRepository: AppHandleEducationDatastoreRepository
+    private val appHandleEducationDatastoreRepository: AppHandleEducationDatastoreRepository,
 ) {
-  private val usageStatsManager =
-      context.getSystemService(Context.USAGE_STATS_SERVICE) as UsageStatsManager
+    private val usageStatsManager =
+        context.getSystemService(Context.USAGE_STATS_SERVICE) as UsageStatsManager
 
-  /**
-   * Returns true if conditions to show app handle education are met, returns false otherwise.
-   *
-   * If [SHOULD_OVERRIDE_EDUCATION_CONDITIONS] is true, this method will always return
-   * ![captionState.isHandleMenuExpanded].
-   */
-  suspend fun shouldShowAppHandleEducation(captionState: CaptionState): Boolean {
-    if ((captionState as CaptionState.AppHandle).isHandleMenuExpanded) return false
-    if (SHOULD_OVERRIDE_EDUCATION_CONDITIONS) return true
+    /**
+     * Returns true if conditions to show app handle education are met, returns false otherwise.
+     *
+     * If [SHOULD_OVERRIDE_EDUCATION_CONDITIONS] is true, this method will always return
+     * ![captionState.isHandleMenuExpanded].
+     */
+    suspend fun shouldShowAppHandleEducation(captionState: CaptionState): Boolean {
+        if ((captionState as CaptionState.AppHandle).isHandleMenuExpanded) return false
+        if (SHOULD_OVERRIDE_EDUCATION_CONDITIONS) return true
 
-    val focusAppPackageName =
-        captionState.runningTaskInfo.topActivityInfo?.packageName ?: return false
-    val windowingEducationProto = appHandleEducationDatastoreRepository.windowingEducationProto()
+        val focusAppPackageName =
+            captionState.runningTaskInfo.topActivityInfo?.packageName ?: return false
+        val windowingEducationProto =
+            appHandleEducationDatastoreRepository.windowingEducationProto()
 
-    return isFocusAppInAllowlist(focusAppPackageName) &&
-        !isOtherEducationShowing() &&
-        hasSufficientTimeSinceSetup() &&
-        !isAppHandleHintViewedBefore(windowingEducationProto) &&
-        !isAppHandleHintUsedBefore(windowingEducationProto) &&
-        hasMinAppUsage(windowingEducationProto, focusAppPackageName)
-  }
+        return isFocusAppInAllowlist(focusAppPackageName) &&
+            !isOtherEducationShowing() &&
+            hasSufficientTimeSinceSetup() &&
+            !isAppHandleHintViewedBefore(windowingEducationProto) &&
+            !isAppHandleHintUsedBefore(windowingEducationProto) &&
+            hasMinAppUsage(windowingEducationProto, focusAppPackageName)
+    }
 
-  private fun isFocusAppInAllowlist(focusAppPackageName: String): Boolean =
-      focusAppPackageName in
-          context.resources.getStringArray(
-              R.array.desktop_windowing_app_handle_education_allowlist_apps)
+    private fun isFocusAppInAllowlist(focusAppPackageName: String): Boolean =
+        focusAppPackageName in
+            context.resources.getStringArray(
+                R.array.desktop_windowing_app_handle_education_allowlist_apps
+            )
 
-  // TODO: b/350953004 - Add checks based on App compat
-  // TODO: b/350951797 - Add checks based on PKT tips education
-  private fun isOtherEducationShowing(): Boolean = isTaskbarEducationShowing()
+    // TODO: b/350953004 - Add checks based on App compat
+    // TODO: b/350951797 - Add checks based on PKT tips education
+    private fun isOtherEducationShowing(): Boolean = isTaskbarEducationShowing()
 
-  private fun isTaskbarEducationShowing(): Boolean =
-      Secure.getInt(context.contentResolver, Secure.LAUNCHER_TASKBAR_EDUCATION_SHOWING, 0) == 1
+    private fun isTaskbarEducationShowing(): Boolean =
+        Secure.getInt(context.contentResolver, Secure.LAUNCHER_TASKBAR_EDUCATION_SHOWING, 0) == 1
 
-  private fun hasSufficientTimeSinceSetup(): Boolean =
-      Duration.ofMillis(SystemClock.elapsedRealtime()) >
-          convertIntegerResourceToDuration(
-              R.integer.desktop_windowing_education_required_time_since_setup_seconds)
+    private fun hasSufficientTimeSinceSetup(): Boolean =
+        Duration.ofMillis(SystemClock.elapsedRealtime()) >
+            convertIntegerResourceToDuration(
+                R.integer.desktop_windowing_education_required_time_since_setup_seconds
+            )
 
-  private fun isAppHandleHintViewedBefore(windowingEducationProto: WindowingEducationProto): Boolean =
-      windowingEducationProto.hasAppHandleHintViewedTimestampMillis()
+    private fun isAppHandleHintViewedBefore(
+        windowingEducationProto: WindowingEducationProto
+    ): Boolean = windowingEducationProto.hasAppHandleHintViewedTimestampMillis()
 
-  private fun isAppHandleHintUsedBefore(windowingEducationProto: WindowingEducationProto): Boolean =
-      windowingEducationProto.hasAppHandleHintUsedTimestampMillis()
+    private fun isAppHandleHintUsedBefore(
+        windowingEducationProto: WindowingEducationProto
+    ): Boolean = windowingEducationProto.hasAppHandleHintUsedTimestampMillis()
 
-  private suspend fun hasMinAppUsage(
-      windowingEducationProto: WindowingEducationProto,
-      focusAppPackageName: String
-  ): Boolean =
-      (launchCountByPackageName(windowingEducationProto)[focusAppPackageName] ?: 0) >=
-          context.resources.getInteger(R.integer.desktop_windowing_education_min_app_launch_count)
+    private suspend fun hasMinAppUsage(
+        windowingEducationProto: WindowingEducationProto,
+        focusAppPackageName: String,
+    ): Boolean =
+        (launchCountByPackageName(windowingEducationProto)[focusAppPackageName] ?: 0) >=
+            context.resources.getInteger(R.integer.desktop_windowing_education_min_app_launch_count)
 
-  private suspend fun launchCountByPackageName(
-      windowingEducationProto: WindowingEducationProto
-  ): Map<String, Int> =
-      if (isAppUsageCacheStale(windowingEducationProto)) {
-        // Query and return user stats, update cache in datastore
-        getAndCacheAppUsageStats()
-      } else {
-        // Return cached usage stats
-        windowingEducationProto.appHandleEducation.appUsageStatsMap
-      }
+    private suspend fun launchCountByPackageName(
+        windowingEducationProto: WindowingEducationProto
+    ): Map<String, Int> =
+        if (isAppUsageCacheStale(windowingEducationProto)) {
+            // Query and return user stats, update cache in datastore
+            getAndCacheAppUsageStats()
+        } else {
+            // Return cached usage stats
+            windowingEducationProto.appHandleEducation.appUsageStatsMap
+        }
 
-  private fun isAppUsageCacheStale(windowingEducationProto: WindowingEducationProto): Boolean {
-    val currentTime = currentTimeInDuration()
-    val lastUpdateTime =
-        Duration.ofMillis(
-            windowingEducationProto.appHandleEducation.appUsageStatsLastUpdateTimestampMillis)
-    val appUsageStatsCachingInterval =
-        convertIntegerResourceToDuration(
-            R.integer.desktop_windowing_education_app_usage_cache_interval_seconds)
-    return (currentTime - lastUpdateTime) > appUsageStatsCachingInterval
-  }
+    private fun isAppUsageCacheStale(windowingEducationProto: WindowingEducationProto): Boolean {
+        val currentTime = currentTimeInDuration()
+        val lastUpdateTime =
+            Duration.ofMillis(
+                windowingEducationProto.appHandleEducation.appUsageStatsLastUpdateTimestampMillis
+            )
+        val appUsageStatsCachingInterval =
+            convertIntegerResourceToDuration(
+                R.integer.desktop_windowing_education_app_usage_cache_interval_seconds
+            )
+        return (currentTime - lastUpdateTime) > appUsageStatsCachingInterval
+    }
 
-  private suspend fun getAndCacheAppUsageStats(): Map<String, Int> {
-    val currentTime = currentTimeInDuration()
-    val appUsageStats = queryAppUsageStats()
-    appHandleEducationDatastoreRepository.updateAppUsageStats(appUsageStats, currentTime)
-    return appUsageStats
-  }
+    private suspend fun getAndCacheAppUsageStats(): Map<String, Int> {
+        val currentTime = currentTimeInDuration()
+        val appUsageStats = queryAppUsageStats()
+        appHandleEducationDatastoreRepository.updateAppUsageStats(appUsageStats, currentTime)
+        return appUsageStats
+    }
 
-  private fun queryAppUsageStats(): Map<String, Int> {
-    val endTime = currentTimeInDuration()
-    val appLaunchInterval =
-        convertIntegerResourceToDuration(
-            R.integer.desktop_windowing_education_app_launch_interval_seconds)
-    val startTime = endTime - appLaunchInterval
+    private fun queryAppUsageStats(): Map<String, Int> {
+        val endTime = currentTimeInDuration()
+        val appLaunchInterval =
+            convertIntegerResourceToDuration(
+                R.integer.desktop_windowing_education_app_launch_interval_seconds
+            )
+        val startTime = endTime - appLaunchInterval
 
-    return usageStatsManager
-        .queryAndAggregateUsageStats(startTime.toMillis(), endTime.toMillis())
-        .mapValues { it.value.appLaunchCount }
-  }
+        return usageStatsManager
+            .queryAndAggregateUsageStats(startTime.toMillis(), endTime.toMillis())
+            .mapValues { it.value.appLaunchCount }
+    }
 
-  private fun convertIntegerResourceToDuration(@IntegerRes resourceId: Int): Duration =
-      Duration.ofSeconds(context.resources.getInteger(resourceId).toLong())
+    private fun convertIntegerResourceToDuration(@IntegerRes resourceId: Int): Duration =
+        Duration.ofSeconds(context.resources.getInteger(resourceId).toLong())
 
-  private fun currentTimeInDuration(): Duration = Duration.ofMillis(System.currentTimeMillis())
+    private fun currentTimeInDuration(): Duration = Duration.ofMillis(System.currentTimeMillis())
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationController.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationController.kt
index 693da81..bfe1b12 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationController.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationController.kt
@@ -53,8 +53,8 @@
 /**
  * Controls App-to-Web education end to end.
  *
- * Listen to usages of App-to-Web, calls an api to check if the education
- * should be shown and controls education UI.
+ * Listen to usages of App-to-Web, calls an api to check if the education should be shown and
+ * controls education UI.
  */
 @OptIn(kotlinx.coroutines.FlowPreview::class)
 @kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -88,8 +88,9 @@
                                 .debounce(APP_TO_WEB_EDUCATION_DELAY_MILLIS)
                                 .filter { captionState ->
                                     captionState !is CaptionState.NoCaption &&
-                                            appToWebEducationFilter
-                                                .shouldShowAppToWebEducation(captionState)
+                                        appToWebEducationFilter.shouldShowAppToWebEducation(
+                                            captionState
+                                        )
                                 }
                         }
                     }
@@ -104,12 +105,12 @@
 
             applicationCoroutineScope.launch {
                 if (isFeatureUsed()) return@launch
-                windowDecorCaptionHandleRepository.appToWebUsageFlow
-                    .collect {
-                        // If user utilizes App-to-Web, mark user has used the feature
-                        appToWebEducationDatastoreRepository
-                            .updateFeatureUsedTimestampMillis(isViewed = true)
-                    }
+                windowDecorCaptionHandleRepository.appToWebUsageFlow.collect {
+                    // If user utilizes App-to-Web, mark user has used the feature
+                    appToWebEducationDatastoreRepository.updateFeatureUsedTimestampMillis(
+                        isViewed = true
+                    )
+                }
             }
         }
     }
@@ -126,10 +127,8 @@
                 val appHandleBounds = captionState.globalAppHandleBounds
                 val educationWidth =
                     loadDimensionPixelSize(R.dimen.desktop_windowing_education_promo_width)
-                educationGlobalCoordinates = Point(
-                    appHandleBounds.centerX() - educationWidth / 2,
-                    appHandleBounds.bottom
-                )
+                educationGlobalCoordinates =
+                    Point(appHandleBounds.centerX() - educationWidth / 2, appHandleBounds.bottom)
                 taskId = captionState.runningTaskInfo.taskId
             }
 
@@ -152,19 +151,22 @@
                 viewGlobalCoordinates = educationGlobalCoordinates,
                 educationText = getString(R.string.desktop_windowing_app_to_web_education_text),
                 widthId = R.dimen.desktop_windowing_education_promo_width,
-                heightId = R.dimen.desktop_windowing_education_promo_height
+                heightId = R.dimen.desktop_windowing_education_promo_height,
             )
 
         windowingEducationViewController.showEducation(
-            viewConfig = educationConfig, taskId = taskId)
+            viewConfig = educationConfig,
+            taskId = taskId,
+        )
     }
 
     private fun educationColorScheme(captionState: CaptionState): EducationColorScheme? {
-        val taskInfo: RunningTaskInfo = when (captionState) {
-            is CaptionState.AppHandle -> captionState.runningTaskInfo
-            is CaptionState.AppHeader -> captionState.runningTaskInfo
-            else -> return null
-        }
+        val taskInfo: RunningTaskInfo =
+            when (captionState) {
+                is CaptionState.AppHandle -> captionState.runningTaskInfo
+                is CaptionState.AppHeader -> captionState.runningTaskInfo
+                else -> return null
+            }
 
         val colorScheme = decorThemeUtil.getColorScheme(taskInfo)
         val tooltipContainerColor = colorScheme.surfaceBright.toArgb()
@@ -178,8 +180,7 @@
      */
     private fun isEducationViewLimitReachedFlow(): Flow<Boolean> =
         appToWebEducationDatastoreRepository.dataStoreFlow
-            .map { preferences ->
-                appToWebEducationFilter.isEducationViewLimitReached(preferences)}
+            .map { preferences -> appToWebEducationFilter.isEducationViewLimitReached(preferences) }
             .distinctUntilChanged()
 
     /**
@@ -199,9 +200,6 @@
     companion object {
         const val TAG = "AppToWebEducationController"
         val APP_TO_WEB_EDUCATION_DELAY_MILLIS: Long
-            get() = SystemProperties.getLong(
-                "persist.windowing_app_handle_education_delay",
-                3000L
-            )
+            get() = SystemProperties.getLong("persist.windowing_app_handle_education_delay", 3000L)
     }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationFilter.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationFilter.kt
index feee6ed..e272b54 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationFilter.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/AppToWebEducationFilter.kt
@@ -30,39 +30,41 @@
 /** Filters incoming App-to-Web education triggers based on set conditions. */
 class AppToWebEducationFilter(
     private val context: Context,
-    private val appToWebEducationDatastoreRepository: AppToWebEducationDatastoreRepository
+    private val appToWebEducationDatastoreRepository: AppToWebEducationDatastoreRepository,
 ) {
 
     /** Returns true if conditions to show App-to-web education are met, returns false otherwise. */
     suspend fun shouldShowAppToWebEducation(captionState: CaptionState): Boolean {
-        val (taskInfo: RunningTaskInfo, isCapturedLinkAvailable: Boolean) = when (captionState) {
-            is CaptionState.AppHandle ->
-                Pair(captionState.runningTaskInfo, captionState.isCapturedLinkAvailable)
-            is CaptionState.AppHeader ->
-                Pair(captionState.runningTaskInfo, captionState.isCapturedLinkAvailable)
-            else -> return false
-        }
+        val (taskInfo: RunningTaskInfo, isCapturedLinkAvailable: Boolean) =
+            when (captionState) {
+                is CaptionState.AppHandle ->
+                    Pair(captionState.runningTaskInfo, captionState.isCapturedLinkAvailable)
+                is CaptionState.AppHeader ->
+                    Pair(captionState.runningTaskInfo, captionState.isCapturedLinkAvailable)
+                else -> return false
+            }
 
         val focusAppPackageName = taskInfo.topActivityInfo?.packageName ?: return false
         val windowingEducationProto = appToWebEducationDatastoreRepository.windowingEducationProto()
 
         return !isOtherEducationShowing() &&
-                !isEducationViewLimitReached(windowingEducationProto) &&
-                hasSufficientTimeSinceSetup() &&
-                !isFeatureUsedBefore(windowingEducationProto) &&
-                isCapturedLinkAvailable &&
-                isFocusAppInAllowlist(focusAppPackageName)
+            !isEducationViewLimitReached(windowingEducationProto) &&
+            hasSufficientTimeSinceSetup() &&
+            !isFeatureUsedBefore(windowingEducationProto) &&
+            isCapturedLinkAvailable &&
+            isFocusAppInAllowlist(focusAppPackageName)
     }
 
     private fun isFocusAppInAllowlist(focusAppPackageName: String): Boolean =
         focusAppPackageName in
-                context.resources.getStringArray(
-                    R.array.desktop_windowing_app_to_web_education_allowlist_apps)
+            context.resources.getStringArray(
+                R.array.desktop_windowing_app_to_web_education_allowlist_apps
+            )
 
     // TODO: b/350953004 - Add checks based on App compat
     // TODO: b/350951797 - Add checks based on PKT tips education
-    private fun isOtherEducationShowing(): Boolean = isTaskbarEducationShowing() ||
-            isCompatUiEducationShowing()
+    private fun isOtherEducationShowing(): Boolean =
+        isTaskbarEducationShowing() || isCompatUiEducationShowing()
 
     private fun isTaskbarEducationShowing(): Boolean =
         Secure.getInt(context.contentResolver, Secure.LAUNCHER_TASKBAR_EDUCATION_SHOWING, 0) == 1
@@ -72,13 +74,14 @@
 
     private fun hasSufficientTimeSinceSetup(): Boolean =
         Duration.ofMillis(SystemClock.elapsedRealtime()) >
-                convertIntegerResourceToDuration(
-                    R.integer.desktop_windowing_education_required_time_since_setup_seconds)
+            convertIntegerResourceToDuration(
+                R.integer.desktop_windowing_education_required_time_since_setup_seconds
+            )
 
     /** Returns true if education is viewed maximum amount of times it should be shown. */
     fun isEducationViewLimitReached(windowingEducationProto: WindowingEducationProto): Boolean =
         windowingEducationProto.getAppToWebEducation().getEducationShownCount() >=
-                MAXIMUM_TIMES_EDUCATION_SHOWN
+            MAXIMUM_TIMES_EDUCATION_SHOWN
 
     private fun isFeatureUsedBefore(windowingEducationProto: WindowingEducationProto): Boolean =
         windowingEducationProto.hasFeatureUsedTimestampMillis()
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppHandleEducationDatastoreRepository.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppHandleEducationDatastoreRepository.kt
index 5e0c000..3e120b0 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppHandleEducationDatastoreRepository.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppHandleEducationDatastoreRepository.kt
@@ -42,103 +42,109 @@
 class AppHandleEducationDatastoreRepository
 @VisibleForTesting
 constructor(private val dataStore: DataStore<WindowingEducationProto>) {
-  constructor(
-      context: Context
-  ) : this(
-      DataStoreFactory.create(
-          serializer = WindowingEducationProtoSerializer,
-          produceFile = { context.dataStoreFile(APP_HANDLE_EDUCATION_DATASTORE_FILEPATH) }))
+    constructor(
+        context: Context
+    ) : this(
+        DataStoreFactory.create(
+            serializer = WindowingEducationProtoSerializer,
+            produceFile = { context.dataStoreFile(APP_HANDLE_EDUCATION_DATASTORE_FILEPATH) },
+        )
+    )
 
-  /** Provides dataStore.data flow and handles exceptions thrown during collection */
-  val dataStoreFlow: Flow<WindowingEducationProto> =
-      dataStore.data.catch { exception ->
-        // dataStore.data throws an IOException when an error is encountered when reading data
-        if (exception is IOException) {
-          Log.e(
-              TAG,
-              "Error in reading app handle education related data from datastore, data is " +
-                  "stored in a file named $APP_HANDLE_EDUCATION_DATASTORE_FILEPATH",
-              exception)
-        } else {
-          throw exception
+    /** Provides dataStore.data flow and handles exceptions thrown during collection */
+    val dataStoreFlow: Flow<WindowingEducationProto> =
+        dataStore.data.catch { exception ->
+            // dataStore.data throws an IOException when an error is encountered when reading data
+            if (exception is IOException) {
+                Log.e(
+                    TAG,
+                    "Error in reading app handle education related data from datastore, data is " +
+                        "stored in a file named $APP_HANDLE_EDUCATION_DATASTORE_FILEPATH",
+                    exception,
+                )
+            } else {
+                throw exception
+            }
         }
-      }
 
-  /**
-   * Reads and returns the [WindowingEducationProto] Proto object from the DataStore. If the
-   * DataStore is empty or there's an error reading, it returns the default value of Proto.
-   */
-  suspend fun windowingEducationProto(): WindowingEducationProto = dataStoreFlow.first()
+    /**
+     * Reads and returns the [WindowingEducationProto] Proto object from the DataStore. If the
+     * DataStore is empty or there's an error reading, it returns the default value of Proto.
+     */
+    suspend fun windowingEducationProto(): WindowingEducationProto = dataStoreFlow.first()
 
-  /**
-   * Updates [WindowingEducationProto.appHandleHintViewedTimestampMillis_] field
-   * in datastore with current timestamp if [isViewed] is true, if not then
-   * clears the field.
-   */
-  suspend fun updateAppHandleHintViewedTimestampMillis(isViewed: Boolean) {
-    dataStore.updateData { preferences ->
-      if (isViewed) {
-        preferences
-            .toBuilder()
-            .setAppHandleHintViewedTimestampMillis(System.currentTimeMillis())
-            .build()
-      } else {
-        preferences.toBuilder().clearAppHandleHintViewedTimestampMillis().build()
-      }
+    /**
+     * Updates [WindowingEducationProto.appHandleHintViewedTimestampMillis_] field in datastore with
+     * current timestamp if [isViewed] is true, if not then clears the field.
+     */
+    suspend fun updateAppHandleHintViewedTimestampMillis(isViewed: Boolean) {
+        dataStore.updateData { preferences ->
+            if (isViewed) {
+                preferences
+                    .toBuilder()
+                    .setAppHandleHintViewedTimestampMillis(System.currentTimeMillis())
+                    .build()
+            } else {
+                preferences.toBuilder().clearAppHandleHintViewedTimestampMillis().build()
+            }
+        }
     }
-  }
 
-  /**
-   * Updates [WindowingEducationProto.appHandleHintUsedTimestampMillis_] field
-   * in datastore with current timestamp if [isViewed] is true, if not then
-   * clears the field.
-   */
-  suspend fun updateAppHandleHintUsedTimestampMillis(isViewed: Boolean) {
-    dataStore.updateData { preferences ->
-      if (isViewed) {
-        preferences.toBuilder().setAppHandleHintUsedTimestampMillis(System.currentTimeMillis()).build()
-      } else {
-        preferences.toBuilder().clearAppHandleHintUsedTimestampMillis().build()
-      }
+    /**
+     * Updates [WindowingEducationProto.appHandleHintUsedTimestampMillis_] field in datastore with
+     * current timestamp if [isViewed] is true, if not then clears the field.
+     */
+    suspend fun updateAppHandleHintUsedTimestampMillis(isViewed: Boolean) {
+        dataStore.updateData { preferences ->
+            if (isViewed) {
+                preferences
+                    .toBuilder()
+                    .setAppHandleHintUsedTimestampMillis(System.currentTimeMillis())
+                    .build()
+            } else {
+                preferences.toBuilder().clearAppHandleHintUsedTimestampMillis().build()
+            }
+        }
     }
-  }
 
-  /**
-   * Updates [AppHandleEducation.appUsageStats] and
-   * [AppHandleEducation.appUsageStatsLastUpdateTimestampMillis] fields in datastore with
-   * [appUsageStats] and [appUsageStatsLastUpdateTimestamp].
-   */
-  suspend fun updateAppUsageStats(
-      appUsageStats: Map<String, Int>,
-      appUsageStatsLastUpdateTimestamp: Duration
-  ) {
-    val currentAppHandleProto = windowingEducationProto().appHandleEducation.toBuilder()
-    currentAppHandleProto
-        .putAllAppUsageStats(appUsageStats)
-        .setAppUsageStatsLastUpdateTimestampMillis(appUsageStatsLastUpdateTimestamp.toMillis())
-    dataStore.updateData { preferences: WindowingEducationProto ->
-      preferences.toBuilder().setAppHandleEducation(currentAppHandleProto).build()
+    /**
+     * Updates [AppHandleEducation.appUsageStats] and
+     * [AppHandleEducation.appUsageStatsLastUpdateTimestampMillis] fields in datastore with
+     * [appUsageStats] and [appUsageStatsLastUpdateTimestamp].
+     */
+    suspend fun updateAppUsageStats(
+        appUsageStats: Map<String, Int>,
+        appUsageStatsLastUpdateTimestamp: Duration,
+    ) {
+        val currentAppHandleProto = windowingEducationProto().appHandleEducation.toBuilder()
+        currentAppHandleProto
+            .putAllAppUsageStats(appUsageStats)
+            .setAppUsageStatsLastUpdateTimestampMillis(appUsageStatsLastUpdateTimestamp.toMillis())
+        dataStore.updateData { preferences: WindowingEducationProto ->
+            preferences.toBuilder().setAppHandleEducation(currentAppHandleProto).build()
+        }
     }
-  }
 
-  companion object {
-    private const val TAG = "AppHandleEducationDatastoreRepository"
-    private const val APP_HANDLE_EDUCATION_DATASTORE_FILEPATH = "app_handle_education.pb"
+    companion object {
+        private const val TAG = "AppHandleEducationDatastoreRepository"
+        private const val APP_HANDLE_EDUCATION_DATASTORE_FILEPATH = "app_handle_education.pb"
 
-    object WindowingEducationProtoSerializer : Serializer<WindowingEducationProto> {
+        object WindowingEducationProtoSerializer : Serializer<WindowingEducationProto> {
 
-      override val defaultValue: WindowingEducationProto =
-          WindowingEducationProto.getDefaultInstance()
+            override val defaultValue: WindowingEducationProto =
+                WindowingEducationProto.getDefaultInstance()
 
-      override suspend fun readFrom(input: InputStream): WindowingEducationProto =
-          try {
-            WindowingEducationProto.parseFrom(input)
-          } catch (exception: InvalidProtocolBufferException) {
-            throw CorruptionException("Cannot read proto.", exception)
-          }
+            override suspend fun readFrom(input: InputStream): WindowingEducationProto =
+                try {
+                    WindowingEducationProto.parseFrom(input)
+                } catch (exception: InvalidProtocolBufferException) {
+                    throw CorruptionException("Cannot read proto.", exception)
+                }
 
-      override suspend fun writeTo(windowingProto: WindowingEducationProto, output: OutputStream) =
-          windowingProto.writeTo(output)
+            override suspend fun writeTo(
+                windowingProto: WindowingEducationProto,
+                output: OutputStream,
+            ) = windowingProto.writeTo(output)
+        }
     }
-  }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppToWebEducationDatastoreRepository.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppToWebEducationDatastoreRepository.kt
index 8be6e6d..e5ad901 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppToWebEducationDatastoreRepository.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/education/data/AppToWebEducationDatastoreRepository.kt
@@ -25,12 +25,12 @@
 import androidx.datastore.dataStoreFile
 import com.android.framework.protobuf.InvalidProtocolBufferException
 import com.android.internal.annotations.VisibleForTesting
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.catch
-import kotlinx.coroutines.flow.first
 import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.first
 
 /** Updates data in App-to-Web's education datastore. */
 class AppToWebEducationDatastoreRepository
@@ -41,7 +41,9 @@
     ) : this(
         DataStoreFactory.create(
             serializer = WindowingEducationProtoSerializer,
-            produceFile = { context.dataStoreFile(APP_TO_WEB_EDUCATION_DATASTORE_FILEPATH) }))
+            produceFile = { context.dataStoreFile(APP_TO_WEB_EDUCATION_DATASTORE_FILEPATH) },
+        )
+    )
 
     /** Provides dataStore.data flow and handles exceptions thrown during collection */
     val dataStoreFlow: Flow<WindowingEducationProto> =
@@ -51,8 +53,10 @@
                 Slog.e(
                     TAG,
                     "Error in reading App-to-Web education related data from datastore," +
-                            "data is stored in a file named" +
-                            "$APP_TO_WEB_EDUCATION_DATASTORE_FILEPATH", exception)
+                        "data is stored in a file named" +
+                        "$APP_TO_WEB_EDUCATION_DATASTORE_FILEPATH",
+                    exception,
+                )
             } else {
                 throw exception
             }
@@ -72,26 +76,26 @@
         dataStore.updateData { preferences ->
             if (isViewed) {
                 preferences
-                    .toBuilder().setFeatureUsedTimestampMillis(System.currentTimeMillis()).build()
+                    .toBuilder()
+                    .setFeatureUsedTimestampMillis(System.currentTimeMillis())
+                    .build()
             } else {
                 preferences.toBuilder().clearFeatureUsedTimestampMillis().build()
             }
         }
     }
 
-    /**
-     * Increases [AppToWebEducation.educationShownCount] field by one.
-     */
+    /** Increases [AppToWebEducation.educationShownCount] field by one. */
     suspend fun updateEducationShownCount() {
         val currentAppHandleProto = windowingEducationProto().appToWebEducation.toBuilder()
-        currentAppHandleProto
-            .setEducationShownCount(currentAppHandleProto.getEducationShownCount() + 1)
+        currentAppHandleProto.setEducationShownCount(
+            currentAppHandleProto.getEducationShownCount() + 1
+        )
         dataStore.updateData { preferences ->
             preferences.toBuilder().setAppToWebEducation(currentAppHandleProto).build()
         }
     }
 
-
     companion object {
         private const val TAG = "AppToWebEducationDatastoreRepository"
         private const val APP_TO_WEB_EDUCATION_DATASTORE_FILEPATH = "app_to_web_education.pb"
@@ -110,7 +114,7 @@
 
             override suspend fun writeTo(
                 windowingProto: WindowingEducationProto,
-                output: OutputStream
+                output: OutputStream,
             ) = windowingProto.writeTo(output)
         }
     }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
index 30f1948..fb4afe4 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
@@ -26,6 +26,8 @@
 
 import static com.android.wm.shell.ShellTaskOrganizer.TASK_LISTENER_TYPE_PIP;
 import static com.android.wm.shell.ShellTaskOrganizer.taskListenerTypeToString;
+import static com.android.wm.shell.desktopmode.DesktopModeUtils.calculateInitialBounds;
+import static com.android.wm.shell.desktopmode.DesktopTasksController.DESKTOP_MODE_INITIAL_BOUNDS_SCALE;
 import static com.android.wm.shell.pip.PipAnimationController.ANIM_TYPE_ALPHA;
 import static com.android.wm.shell.pip.PipAnimationController.ANIM_TYPE_BOUNDS;
 import static com.android.wm.shell.pip.PipAnimationController.FRACTION_START;
@@ -152,6 +154,7 @@
     @Nullable private final PipPerfHintController mPipPerfHintController;
     private final Optional<DesktopRepository> mDesktopRepositoryOptional;
     private final RootTaskDisplayAreaOrganizer mRootTaskDisplayAreaOrganizer;
+    private final DisplayController mDisplayController;
     protected final ShellTaskOrganizer mTaskOrganizer;
     protected final ShellExecutor mMainExecutor;
 
@@ -425,6 +428,7 @@
         mPipPerfHintController = pipPerfHintControllerOptional.orElse(null);
         mDesktopRepositoryOptional = desktopRepositoryOptional;
         mRootTaskDisplayAreaOrganizer = rootTaskDisplayAreaOrganizer;
+        mDisplayController = displayController;
         mTaskOrganizer = shellTaskOrganizer;
         mMainExecutor = mainExecutor;
 
@@ -754,19 +758,30 @@
     /** Returns the bounds to restore to when exiting PIP mode. */
     // TODO(b/377581840): Instead of manually tracking bounds, use bounds from Core.
     public Rect getExitDestinationBounds() {
-        if (isPipLaunchedInDesktopMode()) {
-            final Rect freeformBounds = mDesktopRepositoryOptional.get().removeBoundsBeforeMinimize(
+        if (isPipExitingToDesktopMode()) {
+            // If we are exiting PiP while device is in Desktop mode:
+            // 1) If PiP was entered via Desktop minimize (e.g. via minimize button), restore to the
+            //    previous freeform bounds that is saved in DesktopRepository.
+            // 2) If PiP was entered through other means (e.g. user swipe up), exit to initial
+            //    freeform bounds. Note that this case has a flicker at the moment (b/379984108).
+            Rect freeformBounds = mDesktopRepositoryOptional.get().removeBoundsBeforeMinimize(
                     mTaskInfo.taskId);
-            return Objects.requireNonNullElseGet(freeformBounds, mPipBoundsState::getDisplayBounds);
+            return freeformBounds != null
+                    ? freeformBounds
+                    : calculateInitialBounds(
+                            mDisplayController.getDisplayLayout(mTaskInfo.displayId),
+                            mTaskInfo,
+                            DESKTOP_MODE_INITIAL_BOUNDS_SCALE);
         }
         return mPipBoundsState.getDisplayBounds();
     }
 
-    /** Returns whether PiP was launched while in desktop mode. */
-    // TODO(377581840): Update this check to include non-minimized cases, e.g. split to PiP etc.
-    private boolean isPipLaunchedInDesktopMode() {
+    /** Returns whether PiP is exiting while we're in desktop mode. */
+    // TODO(b/377581840): Update this check to include non-minimized cases, e.g. split to PiP etc.
+    private boolean isPipExitingToDesktopMode() {
         return Flags.enableDesktopWindowingPip() && mDesktopRepositoryOptional.isPresent()
-                && mDesktopRepositoryOptional.get().isMinimizedTask(mTaskInfo.taskId);
+                && (mDesktopRepositoryOptional.get().getVisibleTaskCount(mTaskInfo.displayId) > 0
+                    || isDisplayInFreeform());
     }
 
     private void exitLaunchIntoPipTask(WindowContainerTransaction wct) {
@@ -1827,23 +1842,28 @@
                 == SPLIT_POSITION_TOP_OR_LEFT;
     }
 
+    private boolean isDisplayInFreeform() {
+        final DisplayAreaInfo tdaInfo = mRootTaskDisplayAreaOrganizer.getDisplayAreaInfo(
+                mTaskInfo.displayId);
+        if (tdaInfo != null) {
+            return tdaInfo.configuration.windowConfiguration.getWindowingMode()
+                    == WINDOWING_MODE_FREEFORM;
+        }
+        return false;
+    }
+
     /**
      * The windowing mode to restore to when resizing out of PIP direction. Defaults to undefined
      * and can be overridden to restore to an alternate windowing mode.
      */
     public int getOutPipWindowingMode() {
-        final DisplayAreaInfo tdaInfo = mRootTaskDisplayAreaOrganizer.getDisplayAreaInfo(
-                mTaskInfo.displayId);
-
-        // If PiP was launched while in desktop mode (we should return the task to freeform
-        // windowing mode):
+        // If we are exiting PiP while the device is in Desktop mode (the task should expand to
+        // freeform windowing mode):
         // 1) If the display windowing mode is freeform, set windowing mode to undefined so it will
         //    resolve the windowing mode to the display's windowing mode.
         // 2) If the display windowing mode is not freeform, set windowing mode to freeform.
-        if (tdaInfo != null && isPipLaunchedInDesktopMode()) {
-            final int displayWindowingMode =
-                    tdaInfo.configuration.windowConfiguration.getWindowingMode();
-            if (displayWindowingMode == WINDOWING_MODE_FREEFORM) {
+        if (isPipExitingToDesktopMode()) {
+            if (isDisplayInFreeform()) {
                 return WINDOWING_MODE_UNDEFINED;
             } else {
                 return WINDOWING_MODE_FREEFORM;
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipController.java
index 6d2df95..2c5d346 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipController.java
@@ -254,6 +254,7 @@
     @Override
     public void onConfigurationChanged(Configuration newConfiguration) {
         mPipDisplayLayoutState.onConfigurationChanged();
+        mPipTouchHandler.onConfigurationChanged();
     }
 
     @Override
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTouchHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTouchHandler.java
index 65972fb..44cc563 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTouchHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTouchHandler.java
@@ -363,12 +363,10 @@
         mMotionHelper.synchronizePinnedStackBounds();
         reloadResources();
 
-        /*
-        if (mPipTaskOrganizer.isInPip()) {
+        if (mPipTransitionState.isInPip()) {
             // Recreate the dismiss target for the new orientation.
             mPipDismissTargetHandler.createOrUpdateDismissTarget();
         }
-         */
     }
 
     void onImeVisibilityChanged(boolean imeVisible, int imeHeight) {
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java
index 8ee087b..8f02c1b 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransition.java
@@ -35,6 +35,7 @@
 import android.annotation.NonNull;
 import android.app.ActivityManager;
 import android.app.PictureInPictureParams;
+import android.app.TaskInfo;
 import android.content.Context;
 import android.graphics.Point;
 import android.graphics.PointF;
@@ -57,6 +58,7 @@
 import com.android.wm.shell.common.pip.PipDisplayLayoutState;
 import com.android.wm.shell.common.pip.PipMenuController;
 import com.android.wm.shell.common.pip.PipUtils;
+import com.android.wm.shell.common.split.SplitScreenUtils;
 import com.android.wm.shell.pip.PipTransitionController;
 import com.android.wm.shell.pip2.animation.PipAlphaAnimator;
 import com.android.wm.shell.pip2.animation.PipEnterAnimator;
@@ -74,8 +76,8 @@
     private static final String TAG = PipTransition.class.getSimpleName();
 
     // Used when for ENTERING_PIP state update.
-    private static final String PIP_TASK_TOKEN = "pip_task_token";
     private static final String PIP_TASK_LEASH = "pip_task_leash";
+    private static final String PIP_TASK_INFO = "pip_task_info";
 
     // Used for PiP CHANGING_BOUNDS state update.
     static final String PIP_START_TX = "pip_start_tx";
@@ -245,8 +247,8 @@
 
             // Update the PipTransitionState while supplying the PiP leash and token to be cached.
             Bundle extra = new Bundle();
-            extra.putParcelable(PIP_TASK_TOKEN, pipChange.getContainer());
             extra.putParcelable(PIP_TASK_LEASH, pipChange.getLeash());
+            extra.putParcelable(PIP_TASK_INFO, pipChange.getTaskInfo());
             mPipTransitionState.setState(PipTransitionState.ENTERING_PIP, extra);
 
             if (isInSwipePipToHomeTransition()) {
@@ -899,10 +901,10 @@
                 Preconditions.checkState(extra != null,
                         "No extra bundle for " + mPipTransitionState);
 
-                mPipTransitionState.setPipTaskToken(extra.getParcelable(
-                        PIP_TASK_TOKEN, WindowContainerToken.class));
                 mPipTransitionState.setPinnedTaskLeash(extra.getParcelable(
                         PIP_TASK_LEASH, SurfaceControl.class));
+                mPipTransitionState.setPipTaskInfo(extra.getParcelable(
+                        PIP_TASK_INFO, TaskInfo.class));
                 boolean hasValidTokenAndLeash = mPipTransitionState.getPipTaskToken() != null
                         && mPipTransitionState.getPinnedTaskLeash() != null;
 
@@ -915,16 +917,16 @@
                         mPipBoundsState.getBounds());
                 mPipBoundsState.saveReentryState(snapFraction);
 
-                mPipTransitionState.setPipTaskToken(null);
                 mPipTransitionState.setPinnedTaskLeash(null);
+                mPipTransitionState.setPipTaskInfo(null);
                 break;
         }
     }
 
     @Override
     public boolean isPackageActiveInPip(@Nullable String packageName) {
-        return packageName != null
-                && mPipBoundsState.getLastPipComponentName() != null
-                && packageName.equals(mPipBoundsState.getLastPipComponentName().getPackageName());
+        final TaskInfo inPipTask = mPipTransitionState.getPipTaskInfo();
+        return packageName != null && inPipTask != null && mPipTransitionState.isInPip()
+                && packageName.equals(SplitScreenUtils.getPackageName(inPipTask.baseIntent));
     }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransitionState.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransitionState.java
index 8e90bfe..6f9f40a 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransitionState.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip2/phone/PipTransitionState.java
@@ -17,6 +17,7 @@
 package com.android.wm.shell.pip2.phone;
 
 import android.annotation.IntDef;
+import android.app.TaskInfo;
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.os.Handler;
@@ -133,17 +134,17 @@
     private final Rect mSwipePipToHomeAppBounds = new Rect();
 
     //
-    // Tokens and leashes
+    // Task related caches
     //
 
-    // pinned PiP task's WC token
-    @Nullable
-    private WindowContainerToken mPipTaskToken;
-
     // pinned PiP task's leash
     @Nullable
     private SurfaceControl mPinnedTaskLeash;
 
+    // pinned PiP task info
+    @Nullable
+    private TaskInfo mPipTaskInfo;
+
     // Overlay leash potentially used during swipe PiP to home transition;
     // if null while mInSwipePipToHomeTransition is true, then srcRectHint was invalid.
     @Nullable
@@ -305,11 +306,7 @@
     }
 
     @Nullable WindowContainerToken getPipTaskToken() {
-        return mPipTaskToken;
-    }
-
-    public void setPipTaskToken(@Nullable WindowContainerToken token) {
-        mPipTaskToken = token;
+        return mPipTaskInfo != null ? mPipTaskInfo.getToken() : null;
     }
 
     @Nullable SurfaceControl getPinnedTaskLeash() {
@@ -320,6 +317,14 @@
         mPinnedTaskLeash = leash;
     }
 
+    @Nullable TaskInfo getPipTaskInfo() {
+        return mPipTaskInfo;
+    }
+
+    void setPipTaskInfo(@Nullable TaskInfo pipTaskInfo) {
+        mPipTaskInfo = pipTaskInfo;
+    }
+
     /**
      * @return true if either in swipe or button-nav fixed rotation.
      */
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
index 4f0f676..6e0e696 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
@@ -582,6 +582,7 @@
             @Nullable WindowContainerToken hideTaskToken) {
         ProtoLog.v(ShellProtoLogGroup.WM_SHELL_DRAG_AND_DROP,
                 "Legacy startTask does not support hide task token");
+        if (isTaskInSplitScreenForeground(taskId)) return;
         final int[] result = new int[1];
         IRemoteAnimationRunner wrapper = new IRemoteAnimationRunner.Stub() {
             @Override
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHandleManageWindowsMenu.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHandleManageWindowsMenu.kt
index b8c9151..4d95cde 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHandleManageWindowsMenu.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHandleManageWindowsMenu.kt
@@ -24,7 +24,7 @@
 import android.window.TaskSnapshot
 import androidx.compose.ui.graphics.toArgb
 import com.android.wm.shell.shared.desktopmode.DesktopModeStatus
-import com.android.wm.shell.shared.desktopmode.ManageWindowsViewContainer
+import com.android.wm.shell.shared.multiinstance.ManageWindowsViewContainer
 import com.android.wm.shell.shared.split.SplitScreenConstants
 import com.android.wm.shell.splitscreen.SplitScreenController
 import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalSystemViewContainer
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHeaderManageWindowsMenu.kt b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHeaderManageWindowsMenu.kt
index dd68105..101467d 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHeaderManageWindowsMenu.kt
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopHeaderManageWindowsMenu.kt
@@ -33,7 +33,7 @@
 import com.android.wm.shell.RootTaskDisplayAreaOrganizer
 import com.android.wm.shell.common.DisplayController
 import com.android.wm.shell.desktopmode.DesktopRepository
-import com.android.wm.shell.shared.desktopmode.ManageWindowsViewContainer
+import com.android.wm.shell.shared.multiinstance.ManageWindowsViewContainer
 import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalSystemViewContainer
 import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalViewContainer
 import com.android.wm.shell.windowdecor.additionalviewcontainer.AdditionalViewHostViewContainer
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
index f482269..04ef7c1 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModel.java
@@ -39,7 +39,7 @@
 import static com.android.wm.shell.desktopmode.DesktopModeVisualIndicator.IndicatorType.TO_SPLIT_LEFT_INDICATOR;
 import static com.android.wm.shell.desktopmode.DesktopModeVisualIndicator.IndicatorType.TO_SPLIT_RIGHT_INDICATOR;
 import static com.android.wm.shell.protolog.ShellProtoLogGroup.WM_SHELL_DESKTOP_MODE;
-import static com.android.wm.shell.shared.desktopmode.ManageWindowsViewContainer.MANAGE_WINDOWS_MINIMUM_INSTANCES;
+import static com.android.wm.shell.shared.multiinstance.ManageWindowsViewContainer.MANAGE_WINDOWS_MINIMUM_INSTANCES;
 import static com.android.wm.shell.shared.split.SplitScreenConstants.SPLIT_POSITION_BOTTOM_OR_RIGHT;
 import static com.android.wm.shell.shared.split.SplitScreenConstants.SPLIT_POSITION_TOP_OR_LEFT;
 import static com.android.wm.shell.shared.split.SplitScreenConstants.SPLIT_POSITION_UNDEFINED;
@@ -107,6 +107,7 @@
 import com.android.wm.shell.common.SyncTransactionQueue;
 import com.android.wm.shell.compatui.CompatUIController;
 import com.android.wm.shell.desktopmode.DesktopActivityOrientationChangeHandler;
+import com.android.wm.shell.desktopmode.DesktopImmersiveController;
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger;
 import com.android.wm.shell.desktopmode.DesktopModeUiEventLogger;
 import com.android.wm.shell.desktopmode.DesktopModeUiEventLogger.DesktopUiEventEnum;
@@ -174,6 +175,7 @@
     private final DisplayController mDisplayController;
     private final SyncTransactionQueue mSyncQueue;
     private final DesktopTasksController mDesktopTasksController;
+    private final DesktopImmersiveController mDesktopImmersiveController;
     private final InputManager mInputManager;
     private final InteractionJankMonitor mInteractionJankMonitor;
     private final MultiInstanceHelper mMultiInstanceHelper;
@@ -249,6 +251,7 @@
             SyncTransactionQueue syncQueue,
             Transitions transitions,
             Optional<DesktopTasksController> desktopTasksController,
+            DesktopImmersiveController desktopImmersiveController,
             RootTaskDisplayAreaOrganizer rootTaskDisplayAreaOrganizer,
             InteractionJankMonitor interactionJankMonitor,
             AppToWebGenericLinksParser genericLinksParser,
@@ -279,6 +282,7 @@
                 syncQueue,
                 transitions,
                 desktopTasksController,
+                desktopImmersiveController,
                 genericLinksParser,
                 assistContentRequester,
                 multiInstanceHelper,
@@ -318,6 +322,7 @@
             SyncTransactionQueue syncQueue,
             Transitions transitions,
             Optional<DesktopTasksController> desktopTasksController,
+            DesktopImmersiveController desktopImmersiveController,
             AppToWebGenericLinksParser genericLinksParser,
             AssistContentRequester assistContentRequester,
             MultiInstanceHelper multiInstanceHelper,
@@ -351,6 +356,7 @@
         mSyncQueue = syncQueue;
         mTransitions = transitions;
         mDesktopTasksController = desktopTasksController.get();
+        mDesktopImmersiveController = desktopImmersiveController;
         mMultiInstanceHelper = multiInstanceHelper;
         mShellCommandHandler = shellCommandHandler;
         mWindowManager = windowManager;
@@ -580,11 +586,18 @@
         if (decoration == null) {
             return;
         }
-        mInteractionJankMonitor.begin(
-                decoration.mTaskSurface, mContext, mMainHandler,
-                Cuj.CUJ_DESKTOP_MODE_MAXIMIZE_WINDOW, source);
         mDesktopTasksController.toggleDesktopTaskSize(decoration.mTaskInfo, resizeTrigger,
-                DesktopModeEventLogger.getInputMethodFromMotionEvent(motionEvent));
+                DesktopModeEventLogger.getInputMethodFromMotionEvent(motionEvent), () -> {
+                    mInteractionJankMonitor.begin(
+                            decoration.mTaskSurface, mContext, mMainHandler,
+                            Cuj.CUJ_DESKTOP_MODE_MAXIMIZE_WINDOW, source);
+                    return null;
+                }, () -> {
+                    mInteractionJankMonitor.begin(
+                            decoration.mTaskSurface, mContext, mMainHandler,
+                            Cuj.CUJ_DESKTOP_MODE_UNMAXIMIZE_WINDOW, source);
+                    return null;
+                });
         decoration.closeHandleMenu();
         decoration.closeMaximizeMenu();
     }
@@ -594,16 +607,33 @@
         if (decoration == null) {
             return;
         }
-        mDesktopTasksController.toggleDesktopTaskFullImmersiveState(decoration.mTaskInfo);
+        if (mDesktopRepository.isTaskInFullImmersiveState(taskId)) {
+            mDesktopModeUiEventLogger.log(decoration.mTaskInfo,
+                    DesktopUiEventEnum.DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_RESTORE);
+            mDesktopImmersiveController.moveTaskToNonImmersive(
+                    decoration.mTaskInfo, DesktopImmersiveController.ExitReason.USER_INTERACTION);
+        } else {
+            mDesktopModeUiEventLogger.log(decoration.mTaskInfo,
+                    DesktopUiEventEnum.DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_IMMERSIVE);
+            mDesktopImmersiveController.moveTaskToImmersive(decoration.mTaskInfo);
+        }
         decoration.closeMaximizeMenu();
     }
 
-    public void onSnapResize(int taskId, boolean left, InputMethod inputMethod) {
+    /** Snap-resize a task to the left or right side of the desktop. */
+    public void onSnapResize(int taskId, boolean left, InputMethod inputMethod, boolean fromMenu) {
         final DesktopModeWindowDecoration decoration = mWindowDecorByTaskId.get(taskId);
         if (decoration == null) {
             return;
         }
 
+        if (fromMenu) {
+            final DesktopModeUiEventLogger.DesktopUiEventEnum event = left
+                    ? DesktopUiEventEnum.DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_TILE_TO_LEFT
+                    : DesktopUiEventEnum.DESKTOP_WINDOW_MAXIMIZE_BUTTON_MENU_TAP_TO_TILE_TO_RIGHT;
+            mDesktopModeUiEventLogger.log(decoration.mTaskInfo, event);
+        }
+
         mInteractionJankMonitor.begin(decoration.mTaskSurface, mContext, mMainHandler,
                 Cuj.CUJ_DESKTOP_MODE_SNAP_RESIZE, "maximize_menu_resizable");
         mDesktopTasksController.handleInstantSnapResizingTask(
@@ -932,6 +962,8 @@
                     decoration.closeMaximizeMenu();
                 } else {
                     mHasLongClicked = true;
+                    mDesktopModeUiEventLogger.log(decoration.mTaskInfo,
+                            DesktopUiEventEnum.DESKTOP_WINDOW_MAXIMIZE_BUTTON_REVEAL_MENU);
                     decoration.createMaximizeMenu();
                 }
                 return true;
@@ -1587,13 +1619,13 @@
         windowDecoration.setOnLeftSnapClickListener(() -> {
             onSnapResize(taskInfo.taskId, /* isLeft= */ true,
                     DesktopModeEventLogger.getInputMethodFromMotionEvent(
-                            touchEventListener.mMotionEvent));
+                            touchEventListener.mMotionEvent), /* fromMenu= */ true);
             return Unit.INSTANCE;
         });
         windowDecoration.setOnRightSnapClickListener(() -> {
             onSnapResize(taskInfo.taskId, /* isLeft= */ false,
                     DesktopModeEventLogger.getInputMethodFromMotionEvent(
-                            touchEventListener.mMotionEvent));
+                            touchEventListener.mMotionEvent), /* fromMenu= */ true);
             return Unit.INSTANCE;
         });
         windowDecoration.setOnToDesktopClickListener(desktopModeTransitionSource -> {
@@ -1622,6 +1654,14 @@
             CompatUIController.launchUserAspectRatioSettings(mContext, taskInfo);
             return Unit.INSTANCE;
         });
+        windowDecoration.setOnMaximizeHoverListener(() -> {
+            if (!windowDecoration.isMaximizeMenuActive()) {
+                mDesktopModeUiEventLogger.log(taskInfo,
+                        DesktopUiEventEnum.DESKTOP_WINDOW_MAXIMIZE_BUTTON_REVEAL_MENU);
+                windowDecoration.createMaximizeMenu();
+            }
+            return Unit.INSTANCE;
+        });
         windowDecoration.setCaptionListeners(
                 touchEventListener, touchEventListener, touchEventListener, touchEventListener);
         windowDecoration.setExclusionRegionListener(mExclusionRegionListener);
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
index d57044a..96cc559 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecoration.java
@@ -104,7 +104,7 @@
 import com.android.wm.shell.shared.annotations.ShellBackgroundThread;
 import com.android.wm.shell.shared.desktopmode.DesktopModeStatus;
 import com.android.wm.shell.shared.desktopmode.DesktopModeTransitionSource;
-import com.android.wm.shell.shared.desktopmode.ManageWindowsViewContainer;
+import com.android.wm.shell.shared.multiinstance.ManageWindowsViewContainer;
 import com.android.wm.shell.splitscreen.SplitScreenController;
 import com.android.wm.shell.windowdecor.extension.TaskInfoKt;
 import com.android.wm.shell.windowdecor.viewholder.AppHandleViewHolder;
@@ -155,6 +155,7 @@
     private Function0<Unit> mOnNewWindowClickListener;
     private Function0<Unit> mOnManageWindowsClickListener;
     private Function0<Unit> mOnChangeAspectRatioClickListener;
+    private Function0<Unit> mOnMaximizeHoverListener;
     private DragPositioningCallback mDragPositioningCallback;
     private DragResizeInputListener mDragResizeListener;
     private Runnable mCurrentViewHostRunnable = null;
@@ -370,6 +371,11 @@
         mOnChangeAspectRatioClickListener = listener;
     }
 
+    /** Registers a listener to be called when the maximize header button is hovered. */
+    void setOnMaximizeHoverListener(Function0<Unit> listener) {
+        mOnMaximizeHoverListener = listener;
+    }
+
     void setCaptionListeners(
             View.OnClickListener onCaptionButtonClickListener,
             View.OnTouchListener onCaptionTouchListener,
@@ -841,12 +847,7 @@
                     mOnCaptionGenericMotionListener,
                     mAppName,
                     mAppIconBitmap,
-                    () -> {
-                        if (!isMaximizeMenuActive()) {
-                            createMaximizeMenu();
-                        }
-                        return Unit.INSTANCE;
-                    });
+                    mOnMaximizeHoverListener);
         }
         throw new IllegalArgumentException("Unexpected layout resource id");
     }
@@ -1458,10 +1459,13 @@
             @NonNull Function1<Integer, Unit> onIconClickListener
     ) {
         if (mTaskInfo.isFreeform()) {
+            // The menu uses display-wide coordinates for positioning, so make position the sum
+            // of task position and caption position.
+            final Rect taskBounds = mTaskInfo.configuration.windowConfiguration.getBounds();
             mManageWindowsMenu = new DesktopHeaderManageWindowsMenu(
                     mTaskInfo,
-                    /* x= */ mResult.mCaptionX,
-                    /* y= */ mResult.mCaptionY + mResult.mCaptionTopPadding,
+                    /* x= */ taskBounds.left + mResult.mCaptionX,
+                    /* y= */ taskBounds.top + mResult.mCaptionY + mResult.mCaptionTopPadding,
                     mDisplayController,
                     mRootTaskDisplayAreaOrganizer,
                     mContext,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt b/libs/WindowManager/Shell/tests/e2e/desktopmode/scenarios/src/com/android/wm/shell/functional/UnmaximizeAppWindowTest.kt
similarity index 61%
copy from packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt
copy to libs/WindowManager/Shell/tests/e2e/desktopmode/scenarios/src/com/android/wm/shell/functional/UnmaximizeAppWindowTest.kt
index 83551e9..7a71d4b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt
+++ b/libs/WindowManager/Shell/tests/e2e/desktopmode/scenarios/src/com/android/wm/shell/functional/UnmaximizeAppWindowTest.kt
@@ -14,15 +14,14 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.phone
+package com.android.wm.shell.functional
 
-import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.statusbar.policy.BaseHeadsUpManager
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import dagger.Binds
-import dagger.Module
+import android.platform.test.annotations.Postsubmit
+import com.android.wm.shell.scenarios.UnmaximizeAppWindow
+import org.junit.runner.RunWith
+import org.junit.runners.BlockJUnit4ClassRunner
 
-@Module
-interface HeadsUpModule {
-    @Binds @SysUISingleton fun bindsHeadsUpManager(hum: BaseHeadsUpManager): HeadsUpManager
-}
+/* Functional test for [UnmaximizeAppWindow]. */
+@RunWith(BlockJUnit4ClassRunner::class)
+@Postsubmit
+class UnmaximizeAppWindowTest : UnmaximizeAppWindow()
diff --git a/libs/WindowManager/Shell/tests/e2e/desktopmode/scenarios/src/com/android/wm/shell/scenarios/UnmaximizeAppWindow.kt b/libs/WindowManager/Shell/tests/e2e/desktopmode/scenarios/src/com/android/wm/shell/scenarios/UnmaximizeAppWindow.kt
new file mode 100644
index 0000000..7411250
--- /dev/null
+++ b/libs/WindowManager/Shell/tests/e2e/desktopmode/scenarios/src/com/android/wm/shell/scenarios/UnmaximizeAppWindow.kt
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.wm.shell.scenarios
+
+import android.app.Instrumentation
+import android.tools.NavBar
+import android.tools.Rotation
+import android.tools.flicker.rules.ChangeDisplayOrientationRule
+import android.tools.traces.parsers.WindowManagerStateHelper
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.uiautomator.UiDevice
+import com.android.launcher3.tapl.LauncherInstrumentation
+import com.android.server.wm.flicker.helpers.DesktopModeAppHelper
+import com.android.server.wm.flicker.helpers.NonResizeableAppHelper
+import com.android.server.wm.flicker.helpers.SimpleAppHelper
+import com.android.window.flags.Flags
+import com.android.wm.shell.Utils
+import org.junit.After
+import org.junit.Assume
+import org.junit.Before
+import org.junit.Ignore
+import org.junit.Rule
+import org.junit.Test
+
+/**
+ * Testing "unmaximizing" a window e.g. making it get out of/exit a window that was already
+ * maximized.
+ */
+@Ignore("Test Base Class")
+abstract class UnmaximizeAppWindow
+constructor(private val rotation: Rotation = Rotation.ROTATION_0, isResizable: Boolean = true) {
+
+    private val instrumentation: Instrumentation = InstrumentationRegistry.getInstrumentation()
+    private val tapl = LauncherInstrumentation()
+    private val wmHelper = WindowManagerStateHelper(instrumentation)
+    private val device = UiDevice.getInstance(instrumentation)
+    private val testApp = if (isResizable) {
+        DesktopModeAppHelper(SimpleAppHelper(instrumentation))
+    } else {
+        DesktopModeAppHelper(NonResizeableAppHelper(instrumentation))
+    }
+
+    @Rule @JvmField val testSetupRule = Utils.testSetupRule(NavBar.MODE_GESTURAL, rotation)
+
+    @Before
+    fun setup() {
+        Assume.assumeTrue(Flags.enableDesktopWindowingMode() && tapl.isTablet)
+        tapl.setEnableRotation(true)
+        tapl.setExpectedRotation(rotation.value)
+        ChangeDisplayOrientationRule.setRotation(rotation)
+        testApp.enterDesktopMode(wmHelper, device)
+        // Press the buttonn once to setup app window to be maximized already
+        testApp.maximiseDesktopApp(wmHelper, device)
+    }
+
+    @Test
+    open fun unmaximizeAppWindow() {
+        // Re-press button to exit maximized state
+        testApp.maximiseDesktopApp(wmHelper, device)
+    }
+
+    @After
+    fun teardown() {
+        testApp.exit(wmHelper)
+    }
+}
diff --git a/libs/WindowManager/Shell/tests/flicker/pip/Android.bp b/libs/WindowManager/Shell/tests/flicker/pip/Android.bp
index f40edae..ddbc681 100644
--- a/libs/WindowManager/Shell/tests/flicker/pip/Android.bp
+++ b/libs/WindowManager/Shell/tests/flicker/pip/Android.bp
@@ -266,26 +266,5 @@
     test_suites: ["device-tests"],
 }
 
-test_module_config {
-    name: "WMShellFlickerTestsPip-nonMatchParent",
-    base: "WMShellFlickerTestsPip",
-    include_filters: ["com.android.wm.shell.flicker.pip.nonmatchparent.*"],
-    test_suites: ["device-tests"],
-}
-
-test_module_config {
-    name: "WMShellFlickerTestsPip-BottomHalfExitPipToAppViaExpandButtonTest",
-    base: "WMShellFlickerTestsPip",
-    include_filters: ["com.android.wm.shell.flicker.pip.nonmatchparent.BottomHalfExitPipToAppViaExpandButtonTest"],
-    test_suites: ["device-tests"],
-}
-
-test_module_config {
-    name: "WMShellFlickerTestsPip-BottomHalfExitPipToAppViaIntentTest",
-    base: "WMShellFlickerTestsPip",
-    include_filters: ["com.android.wm.shell.flicker.pip.nonmatchparent.BottomHalfExitPipToAppViaIntentTest"],
-    test_suites: ["device-tests"],
-}
-
 // End breakdowns for WMShellFlickerTestsPip module
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/common/PipTransition.kt b/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/common/PipTransition.kt
index 7861d20..c37bf35 100644
--- a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/common/PipTransition.kt
+++ b/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/common/PipTransition.kt
@@ -40,6 +40,7 @@
     @Rule
     val checkFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule()
 
+    protected val pipApp = PipAppHelper(instrumentation)
     protected val displayBounds = WindowUtils.getDisplayBounds(flicker.scenario.startRotation)
     protected val broadcastActionTrigger = BroadcastActionTrigger(instrumentation)
 
@@ -62,11 +63,6 @@
         }
     }
 
-    /**
-     * Defines the test app to run PIP flicker test.
-     */
-    protected open val pipApp = PipAppHelper(instrumentation)
-
     /** Defines the transition used to run the test */
     protected open val thisTransition: FlickerBuilder.() -> Unit = {}
 
diff --git a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppTransition.kt b/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppTransition.kt
deleted file mode 100644
index a6f29fc..0000000
--- a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppTransition.kt
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.wm.shell.flicker.pip.nonmatchparent
-
-import android.platform.test.annotations.Presubmit
-import android.platform.test.annotations.RequiresFlagsEnabled
-import android.tools.flicker.legacy.LegacyFlickerTest
-import android.tools.traces.component.ComponentNameMatcher
-import com.android.server.wm.flicker.helpers.BottomHalfPipAppHelper
-import com.android.server.wm.flicker.helpers.PipAppHelper
-import com.android.window.flags.Flags
-import com.android.wm.shell.flicker.pip.common.ExitPipToAppTransition
-import org.junit.Test
-
-/**
- * Base test class to verify PIP exit animation with an activity layout to the bottom half of
- * the container.
- */
-@RequiresFlagsEnabled(Flags.FLAG_BETTER_SUPPORT_NON_MATCH_PARENT_ACTIVITY)
-abstract class BottomHalfExitPipToAppTransition(flicker: LegacyFlickerTest) :
-    ExitPipToAppTransition(flicker) {
-
-    override val pipApp: PipAppHelper = BottomHalfPipAppHelper(instrumentation)
-
-    @Presubmit
-    @Test
-    override fun showBothAppLayersThenHidePip() {
-        // Disabled since the BottomHalfPipActivity just covers half of the simple activity.
-    }
-
-    @Presubmit
-    @Test
-    override fun showBothAppWindowsThenHidePip() {
-        // Disabled since the BottomHalfPipActivity just covers half of the simple activity.
-    }
-
-    @Presubmit
-    @Test
-    override fun pipAppCoversFullScreenAtEnd() {
-        // Disabled since the BottomHalfPipActivity just covers half of the simple activity.
-    }
-
-    /**
-     * Checks that the [testApp] and [pipApp] are always visible since the [pipApp] only covers
-     * half of screen.
-     */
-    @Presubmit
-    @Test
-    fun showBothAppLayersDuringPipTransition() {
-        flicker.assertLayers {
-            isVisible(testApp)
-                .isVisible(pipApp.or(ComponentNameMatcher.TRANSITION_SNAPSHOT))
-        }
-    }
-
-    /**
-     * Checks that the [testApp] and [pipApp] are always visible since the [pipApp] only covers
-     * half of screen.
-     */
-    @Presubmit
-    @Test
-    fun showBothAppWindowsDuringPipTransition() {
-        flicker.assertWm {
-            isAppWindowVisible(testApp)
-                .isAppWindowOnTop(pipApp)
-                .isAppWindowVisible(pipApp)
-        }
-    }
-
-    /**
-     * Verify that the [testApp] and [pipApp] covers the entire screen at the end of PIP exit
-     * animation since the [pipApp] will use a bottom half layout.
-     */
-    @Presubmit
-    @Test
-    fun testPlusPipAppCoversWindowFrameAtEnd() {
-        flicker.assertLayersEnd {
-            val pipRegion = visibleRegion(pipApp).region
-            visibleRegion(testApp).plus(pipRegion).coversExactly(displayBounds)
-        }
-    }
-}
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppViaExpandButtonTest.kt b/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppViaExpandButtonTest.kt
deleted file mode 100644
index f492bd4..0000000
--- a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppViaExpandButtonTest.kt
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-package com.android.wm.shell.flicker.pip.nonmatchparent
-
-import android.tools.flicker.junit.FlickerParametersRunnerFactory
-import android.tools.flicker.legacy.FlickerBuilder
-import android.tools.flicker.legacy.LegacyFlickerTest
-import org.junit.FixMethodOrder
-import org.junit.runner.RunWith
-import org.junit.runners.MethodSorters
-import org.junit.runners.Parameterized
-
-/**
- * Test expanding a pip window back to bottom half layout via the expand button
- *
- * To run this test: `atest WMShellFlickerTestsPip:BottomHalfExitPipToAppViaExpandButtonTest`
- *
- * Actions:
- * ```
- *     Launch an app in pip mode [bottomHalfPipApp],
- *     Launch another full screen mode [testApp]
- *     Expand [bottomHalfPipApp] app to bottom half layout by clicking on the pip window and
- *     then on the expand button
- * ```
- *
- * Notes:
- * ```
- *     1. Some default assertions (e.g., nav bar, status bar and screen covered)
- *        are inherited [PipTransition]
- *     2. Part of the test setup occurs automatically via
- *        [android.tools.flicker.legacy.runner.TransitionRunner],
- *        including configuring navigation mode, initial orientation and ensuring no
- *        apps are running before setup
- * ```
- */
-@RunWith(Parameterized::class)
-@Parameterized.UseParametersRunnerFactory(FlickerParametersRunnerFactory::class)
-@FixMethodOrder(MethodSorters.NAME_ASCENDING)
-class BottomHalfExitPipToAppViaExpandButtonTest(flicker: LegacyFlickerTest) :
-    BottomHalfExitPipToAppTransition(flicker)
-{
-    override val thisTransition: FlickerBuilder.() -> Unit = {
-        setup {
-            // launch an app behind the pip one
-            testApp.launchViaIntent(wmHelper)
-        }
-        transitions {
-            // This will bring PipApp to fullscreen
-            pipApp.expandPipWindowToApp(wmHelper)
-            // Wait until the transition idle and test and pip app still shows.
-            wmHelper.StateSyncBuilder().withLayerVisible(testApp).withLayerVisible(pipApp)
-                .withAppTransitionIdle().waitForAndVerify()
-        }
-    }
-}
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppViaIntentTest.kt b/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppViaIntentTest.kt
deleted file mode 100644
index a76a647..0000000
--- a/libs/WindowManager/Shell/tests/flicker/pip/src/com/android/wm/shell/flicker/pip/nonmatchparent/BottomHalfExitPipToAppViaIntentTest.kt
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.wm.shell.flicker.pip.nonmatchparent
-
-import android.tools.flicker.junit.FlickerParametersRunnerFactory
-import android.tools.flicker.legacy.FlickerBuilder
-import android.tools.flicker.legacy.LegacyFlickerTest
-import org.junit.FixMethodOrder
-import org.junit.runner.RunWith
-import org.junit.runners.MethodSorters
-import org.junit.runners.Parameterized
-
-/**
- * Test expanding a pip window back to bottom half layout via an intent
- *
- * To run this test: `atest WMShellFlickerTestsPip:BottomHalfExitPipToAppViaIntentTest`
- *
- * Actions:
- * ```
- *     Launch an app in pip mode [bottomHalfPipApp],
- *     Launch another full screen mode [testApp]
- *     Expand [bottomHalfPipApp] app to bottom half layout via an intent
- * ```
- *
- * Notes:
- * ```
- *     1. Some default assertions (e.g., nav bar, status bar and screen covered)
- *        are inherited from [PipTransition]
- *     2. Part of the test setup occurs automatically via
- *        [android.tools.flicker.legacy.runner.TransitionRunner],
- *        including configuring navigation mode, initial orientation and ensuring no
- *        apps are running before setup
- * ```
- */
-@RunWith(Parameterized::class)
-@Parameterized.UseParametersRunnerFactory(FlickerParametersRunnerFactory::class)
-@FixMethodOrder(MethodSorters.NAME_ASCENDING)
-class BottomHalfExitPipToAppViaIntentTest(flicker: LegacyFlickerTest) :
-    BottomHalfExitPipToAppTransition(flicker)
-{
-    override val thisTransition: FlickerBuilder.() -> Unit = {
-        setup {
-            // launch an app behind the pip one
-            testApp.launchViaIntent(wmHelper)
-        }
-        transitions {
-            // This will bring PipApp to fullscreen
-            pipApp.exitPipToFullScreenViaIntent(wmHelper)
-            // Wait until the transition idle and test and pip app still shows.
-            wmHelper.StateSyncBuilder().withLayerVisible(testApp).withLayerVisible(pipApp)
-                .withAppTransitionIdle().waitForAndVerify()
-        }
-    }
-}
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/transition/TransitionStateHolderTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/transition/TransitionStateHolderTest.kt
new file mode 100644
index 0000000..7b1d27a
--- /dev/null
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/transition/TransitionStateHolderTest.kt
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.wm.shell.common.transition
+
+import android.testing.AndroidTestingRunner
+import androidx.test.filters.SmallTest
+import com.android.server.testutils.any
+import com.android.wm.shell.TestShellExecutor
+import com.android.wm.shell.recents.RecentsTransitionHandler
+import com.android.wm.shell.recents.RecentsTransitionStateListener
+import com.android.wm.shell.recents.RecentsTransitionStateListener.TRANSITION_STATE_ANIMATING
+import com.android.wm.shell.recents.RecentsTransitionStateListener.TRANSITION_STATE_NOT_RUNNING
+import com.android.wm.shell.recents.RecentsTransitionStateListener.TRANSITION_STATE_REQUESTED
+import com.android.wm.shell.sysui.ShellInit
+import kotlin.test.assertNotNull
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.verify
+import org.mockito.kotlin.never
+
+/**
+ * Test class for {@link TransitionStateHolder}
+ *
+ * Usage: atest WMShellUnitTests:TransitionStateHolderTest
+ */
+@SmallTest
+@RunWith(AndroidTestingRunner::class)
+class TransitionStateHolderTest {
+
+    lateinit var recentTransitionHandler: RecentsTransitionHandler
+    lateinit var shellInit: ShellInit
+
+    @Before
+    fun before() {
+        recentTransitionHandler = mock(RecentsTransitionHandler::class.java)
+        shellInit = ShellInit(TestShellExecutor())
+    }
+
+    @Test
+    fun `No TransitionStateHolder listeners before initialization`() {
+        TransitionStateHolder(shellInit, recentTransitionHandler)
+        verify(recentTransitionHandler, never()).addTransitionStateListener(any())
+    }
+
+    @Test
+    fun `When TransitionStateHolder initialized a listener has been registered `() {
+        TransitionStateHolder(shellInit, recentTransitionHandler)
+        shellInit.init()
+        assertNotNull(recentsTransitionStateListener)
+    }
+
+    @Test
+    fun `When TransitionStateHolder is created  no recent animation running`() {
+        val holder = TransitionStateHolder(shellInit, recentTransitionHandler)
+        shellInit.init()
+        assertFalse(holder.isRecentsTransitionRunning())
+    }
+
+    @Test
+    fun `Recent animation running updates after callback value`() {
+        val holder = TransitionStateHolder(shellInit, recentTransitionHandler)
+        shellInit.init()
+
+        assertFalse(holder.isRecentsTransitionRunning())
+
+        recentsTransitionStateListener.onTransitionStateChanged(TRANSITION_STATE_NOT_RUNNING)
+        assertFalse(holder.isRecentsTransitionRunning())
+
+        recentsTransitionStateListener.onTransitionStateChanged(TRANSITION_STATE_REQUESTED)
+        assertTrue(holder.isRecentsTransitionRunning())
+
+        recentsTransitionStateListener.onTransitionStateChanged(TRANSITION_STATE_ANIMATING)
+        assertTrue(holder.isRecentsTransitionRunning())
+    }
+
+    private val recentsTransitionStateListener: RecentsTransitionStateListener
+        get() = ArgumentCaptor.forClass(RecentsTransitionStateListener::class.java).run {
+            verify(recentTransitionHandler).addTransitionStateListener(capture())
+            value
+        }
+}
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxSurfaceBuilderTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxSurfaceBuilderTest.kt
new file mode 100644
index 0000000..68d9bf9
--- /dev/null
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxSurfaceBuilderTest.kt
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.wm.shell.compatui.letterbox
+
+import android.content.Context
+import android.testing.AndroidTestingRunner
+import android.view.SurfaceControl
+import androidx.test.filters.SmallTest
+import com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn
+import com.android.wm.shell.ShellTestCase
+import java.util.function.Consumer
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers
+import org.mockito.Mockito.verify
+import org.mockito.kotlin.anyOrNull
+import org.mockito.kotlin.doReturn
+import org.mockito.kotlin.eq
+import org.mockito.kotlin.never
+import org.mockito.kotlin.times
+import org.mockito.verification.VerificationMode
+
+/**
+ * Tests for [LetterboxSurfaceBuilder].
+ *
+ * Build/Install/Run:
+ *  atest WMShellUnitTests:LetterboxSurfaceBuilderTest
+ */
+@RunWith(AndroidTestingRunner::class)
+@SmallTest
+class LetterboxSurfaceBuilderTest : ShellTestCase() {
+
+    @Test
+    fun `When surface is created mandatory methods are invoked`() {
+        runTestScenario { r ->
+            r.invokeBuilder()
+
+            r.checkNameIsSet(expected = true)
+            r.checkCallSiteIsSet(expected = true)
+            r.checkSurfaceIsHidden(invoked = true, isHidden = true)
+            r.checkColorLayerIsSet(expected = true)
+            r.checkParentLeashIsSet(expected = true)
+            r.checkSetLayerIsInvoked(expected = true)
+            r.checkColorSpaceAgnosticIsSet(expected = true, value = true)
+            r.checkColorIsSetFromLetterboxConfiguration(expected = true)
+        }
+    }
+
+    /**
+     * Runs a test scenario providing a Robot.
+     */
+    fun runTestScenario(consumer: Consumer<LetterboxSurfaceBuilderRobotTest>) {
+        val robot = LetterboxSurfaceBuilderRobotTest(mContext)
+        consumer.accept(robot)
+    }
+
+    class LetterboxSurfaceBuilderRobotTest(val ctx: Context) {
+
+        private val letterboxConfiguration: LetterboxConfiguration
+        private val letterboxSurfaceBuilder: LetterboxSurfaceBuilder
+        private val tx: SurfaceControl.Transaction
+        private val parentLeash: SurfaceControl
+        private val surfaceBuilder: SurfaceControl.Builder
+
+        companion object {
+            @JvmStatic
+            val TEST_SURFACE_NAME = "SurfaceForTest"
+
+            @JvmStatic
+            val TEST_SURFACE_CALL_SITE = "CallSiteForTest"
+        }
+
+        init {
+            letterboxConfiguration = LetterboxConfiguration(ctx)
+            letterboxSurfaceBuilder = LetterboxSurfaceBuilder(letterboxConfiguration)
+            tx = org.mockito.kotlin.mock<SurfaceControl.Transaction>()
+            doReturn(tx).`when`(tx).setLayer(anyOrNull(), anyOrNull())
+            doReturn(tx).`when`(tx).setColorSpaceAgnostic(anyOrNull(), anyOrNull())
+            parentLeash = org.mockito.kotlin.mock<SurfaceControl>()
+            surfaceBuilder = SurfaceControl.Builder()
+            spyOn(surfaceBuilder)
+        }
+
+        fun invokeBuilder() {
+            letterboxSurfaceBuilder.createSurface(
+                tx,
+                parentLeash,
+                TEST_SURFACE_NAME,
+                TEST_SURFACE_CALL_SITE,
+                surfaceBuilder
+            )
+        }
+
+        fun checkNameIsSet(expected: Boolean) {
+            verify(surfaceBuilder, expected.asMode())
+                .setName(TEST_SURFACE_NAME)
+        }
+
+        fun checkCallSiteIsSet(expected: Boolean) {
+            verify(surfaceBuilder, expected.asMode())
+                .setCallsite(TEST_SURFACE_CALL_SITE)
+        }
+
+        fun checkSurfaceIsHidden(invoked: Boolean, isHidden: Boolean) {
+            verify(surfaceBuilder, invoked.asMode())
+                .setHidden(isHidden)
+        }
+
+        fun checkColorLayerIsSet(expected: Boolean) {
+            verify(surfaceBuilder, expected.asMode()).setColorLayer()
+        }
+
+        fun checkParentLeashIsSet(expected: Boolean) {
+            verify(surfaceBuilder, expected.asMode()).setParent(parentLeash)
+        }
+
+        fun checkSetLayerIsInvoked(expected: Boolean) {
+            verify(tx, expected.asMode()).setLayer(anyOrNull(), ArgumentMatchers.anyInt())
+        }
+
+        fun checkColorSpaceAgnosticIsSet(expected: Boolean, value: Boolean) {
+            verify(tx, expected.asMode()).setColorSpaceAgnostic(anyOrNull(), eq(value))
+        }
+
+        fun checkColorIsSetFromLetterboxConfiguration(expected: Boolean) {
+            val components = letterboxConfiguration.getBackgroundColorRgbArray()
+            verify(tx, expected.asMode()).setColor(anyOrNull(), eq(components))
+        }
+
+        private fun Boolean.asMode(): VerificationMode = if (this) times(1) else never()
+    }
+}
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserverTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserverTest.kt
index 1ae1c3f..9c6afcb 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserverTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/letterbox/LetterboxTransitionObserverTest.kt
@@ -16,10 +16,13 @@
 
 package com.android.wm.shell.compatui.letterbox
 
+import android.graphics.Point
+import android.graphics.Rect
 import android.platform.test.annotations.DisableFlags
 import android.platform.test.annotations.EnableFlags
 import android.platform.test.flag.junit.SetFlagsRule
 import android.testing.AndroidTestingRunner
+import android.view.SurfaceControl
 import android.view.WindowManager.TRANSIT_CLOSE
 import androidx.test.filters.SmallTest
 import com.android.window.flags.Flags
@@ -33,12 +36,12 @@
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
-import org.mockito.Mockito
 import org.mockito.kotlin.any
 import org.mockito.kotlin.eq
+import org.mockito.kotlin.mock
 import org.mockito.kotlin.never
 import org.mockito.kotlin.times
-import org.mockito.kotlin.anyOrNull
+import org.mockito.kotlin.verify
 import org.mockito.verification.VerificationMode
 
 /**
@@ -93,7 +96,7 @@
                     r.creationEventDetected(expected = false)
                     r.visibilityEventDetected(expected = false)
                     r.destroyEventDetected(expected = false)
-                    r.boundsEventDetected(expected = false)
+                    r.updateSurfaceBoundsEventDetected(expected = false)
                 }
             }
         }
@@ -107,14 +110,23 @@
 
                 inputBuilder {
                     buildTransitionInfo()
-                    r.createTopActivityChange(inputBuilder = this, isLetterboxed = true)
+                    r.createTopActivityChange(
+                        inputBuilder = this,
+                        isLetterboxed = true,
+                        taskPosition = Point(20, 30),
+                        taskWidth = 200,
+                        taskHeight = 300
+                    )
                 }
 
                 validateOutput {
                     r.creationEventDetected(expected = true)
                     r.visibilityEventDetected(expected = true, visible = true)
                     r.destroyEventDetected(expected = false)
-                    r.boundsEventDetected(expected = true)
+                    r.updateSurfaceBoundsEventDetected(
+                        expected = true,
+                        taskBounds = Rect(20, 30, 200, 300)
+                    )
                 }
             }
         }
@@ -135,7 +147,7 @@
                     r.creationEventDetected(expected = false)
                     r.visibilityEventDetected(expected = true, visible = false)
                     r.destroyEventDetected(expected = false)
-                    r.boundsEventDetected(expected = false)
+                    r.updateSurfaceBoundsEventDetected(expected = false)
                 }
             }
         }
@@ -156,7 +168,7 @@
                     r.destroyEventDetected(expected = true)
                     r.creationEventDetected(expected = false)
                     r.visibilityEventDetected(expected = false, visible = false)
-                    r.boundsEventDetected(expected = false)
+                    r.updateSurfaceBoundsEventDetected(expected = false)
                 }
             }
         }
@@ -189,10 +201,10 @@
         val observerFactory: () -> LetterboxTransitionObserver
 
         init {
-            executor = Mockito.mock(ShellExecutor::class.java)
+            executor = mock<ShellExecutor>()
             shellInit = ShellInit(executor)
-            transitions = Mockito.mock(Transitions::class.java)
-            letterboxController = Mockito.mock(LetterboxController::class.java)
+            transitions = mock<Transitions>()
+            letterboxController = mock<LetterboxController>()
             letterboxObserver =
                 LetterboxTransitionObserver(shellInit, transitions, letterboxController)
             observerFactory = { letterboxObserver }
@@ -203,67 +215,78 @@
         fun observer() = letterboxObserver
 
         fun checkObservableIsRegistered(expected: Boolean) {
-            Mockito.verify(transitions, expected.asMode()).registerObserver(observer())
+            verify(transitions, expected.asMode()).registerObserver(observer())
         }
 
         fun creationEventDetected(
             expected: Boolean,
             displayId: Int = DISPLAY_ID,
             taskId: Int = TASK_ID
-        ) {
-            Mockito.verify(letterboxController, expected.asMode()).createLetterboxSurface(
-                toLetterboxKeyMatcher(displayId, taskId),
-                anyOrNull(),
-                anyOrNull()
-            )
-        }
+        ) = verify(
+            letterboxController,
+            expected.asMode()
+        ).createLetterboxSurface(
+            eq(LetterboxKey(displayId, taskId)),
+            any<SurfaceControl.Transaction>(),
+            any<SurfaceControl>()
+        )
 
         fun visibilityEventDetected(
             expected: Boolean,
+            visible: Boolean = true,
             displayId: Int = DISPLAY_ID,
-            taskId: Int = TASK_ID,
-            visible: Boolean? = null
-        ) {
-            Mockito.verify(letterboxController, expected.asMode()).updateLetterboxSurfaceVisibility(
-                toLetterboxKeyMatcher(displayId, taskId),
-                anyOrNull(),
-                visible.asMatcher()
-            )
-        }
+            taskId: Int = TASK_ID
+        ) = verify(letterboxController, expected.asMode()).updateLetterboxSurfaceVisibility(
+            eq(LetterboxKey(displayId, taskId)),
+            any<SurfaceControl.Transaction>(),
+            eq(visible)
+        )
 
         fun destroyEventDetected(
             expected: Boolean,
             displayId: Int = DISPLAY_ID,
             taskId: Int = TASK_ID
-        ) {
-            Mockito.verify(letterboxController, expected.asMode()).destroyLetterboxSurface(
-                toLetterboxKeyMatcher(displayId, taskId),
-                anyOrNull()
-            )
-        }
+        ) = verify(
+            letterboxController,
+            expected.asMode()
+        ).destroyLetterboxSurface(
+            eq(LetterboxKey(displayId, taskId)),
+            any<SurfaceControl.Transaction>()
+        )
 
-        fun boundsEventDetected(
+        fun updateSurfaceBoundsEventDetected(
             expected: Boolean,
             displayId: Int = DISPLAY_ID,
-            taskId: Int = TASK_ID
-        ) {
-            Mockito.verify(letterboxController, expected.asMode()).updateLetterboxSurfaceBounds(
-                toLetterboxKeyMatcher(displayId, taskId),
-                anyOrNull(),
-                anyOrNull()
-            )
-        }
+            taskId: Int = TASK_ID,
+            taskBounds: Rect = Rect()
+        ) = verify(
+            letterboxController,
+            expected.asMode()
+        ).updateLetterboxSurfaceBounds(
+            eq(LetterboxKey(displayId, taskId)),
+            any<SurfaceControl.Transaction>(),
+            eq(taskBounds)
+        )
 
         fun createTopActivityChange(
             inputBuilder: TransitionObserverInputBuilder,
             isLetterboxed: Boolean = true,
             displayId: Int = DISPLAY_ID,
-            taskId: Int = TASK_ID
+            taskId: Int = TASK_ID,
+            taskPosition: Point = Point(),
+            taskWidth: Int = 0,
+            taskHeight: Int = 0
         ) {
-            inputBuilder.addChange(changeTaskInfo = inputBuilder.createTaskInfo().apply {
-                appCompatTaskInfo.isTopActivityLetterboxed = isLetterboxed
-                this.taskId = taskId
-                this.displayId = displayId
+            inputBuilder.addChange(inputBuilder.createChange(
+                changeTaskInfo = inputBuilder.createTaskInfo().apply {
+                    appCompatTaskInfo.isTopActivityLetterboxed = isLetterboxed
+                    this.taskId = taskId
+                    this.displayId = displayId
+                }
+            ).apply {
+                endRelOffset.x = taskPosition.x
+                endRelOffset.y = taskPosition.y
+                endAbsBounds.set(Rect(0, 0, taskWidth, taskHeight))
             })
         }
 
@@ -279,16 +302,5 @@
         }
 
         private fun Boolean.asMode(): VerificationMode = if (this) times(1) else never()
-
-        private fun Boolean?.asMatcher(): Boolean =
-            if (this != null) eq(this) else any()
-
-        private fun toLetterboxKeyMatcher(displayId: Int, taskId: Int): LetterboxKey {
-            if (displayId < 0 || taskId < 0) {
-                return any()
-            } else {
-                return eq(LetterboxKey(displayId, taskId))
-            }
-        }
     }
 }
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandlerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandlerTest.kt
index 887bdc2..d4682c1 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandlerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopModeKeyGestureHandlerTest.kt
@@ -134,6 +134,12 @@
             null
         }.whenever(inputManager).registerKeyGestureEventHandler(any())
         shellInit.init()
+
+        desktopModeKeyGestureHandler = DesktopModeKeyGestureHandler(
+            context,
+            Optional.of(desktopModeWindowDecorViewModel), Optional.of(desktopTasksController),
+            inputManager, shellTaskOrganizer, focusTransitionObserver, testExecutor
+        )
     }
 
     @After
@@ -151,11 +157,6 @@
         FLAG_USE_KEY_GESTURE_EVENT_HANDLER
     )
     fun keyGestureMoveToNextDisplay_shouldMoveToNextDisplay() {
-        desktopModeKeyGestureHandler = DesktopModeKeyGestureHandler(
-            context,
-            Optional.of(desktopModeWindowDecorViewModel), Optional.of(desktopTasksController),
-            inputManager, shellTaskOrganizer, focusTransitionObserver
-        )
         // Set up two display ids
         whenever(rootTaskDisplayAreaOrganizer.displayIds)
             .thenReturn(intArrayOf(DEFAULT_DISPLAY, SECOND_DISPLAY))
@@ -187,11 +188,6 @@
         FLAG_ENABLE_TASK_RESIZING_KEYBOARD_SHORTCUTS
     )
     fun keyGestureSnapLeft_shouldSnapResizeTaskToLeft() {
-        desktopModeKeyGestureHandler = DesktopModeKeyGestureHandler(
-            context,
-            Optional.of(desktopModeWindowDecorViewModel), Optional.of(desktopTasksController),
-            inputManager, shellTaskOrganizer, focusTransitionObserver
-        )
         val task = setUpFreeformTask()
         task.isFocused = true
         whenever(shellTaskOrganizer.getRunningTasks()).thenReturn(arrayListOf(task))
@@ -206,7 +202,10 @@
 
         assertThat(result).isTrue()
         verify(desktopModeWindowDecorViewModel).onSnapResize(
-            task.taskId, true, DesktopModeEventLogger.Companion.InputMethod.KEYBOARD
+            task.taskId,
+            true,
+            DesktopModeEventLogger.Companion.InputMethod.KEYBOARD,
+            /* fromMenu= */ false
         )
     }
 
@@ -216,11 +215,6 @@
         FLAG_ENABLE_TASK_RESIZING_KEYBOARD_SHORTCUTS
     )
     fun keyGestureSnapRight_shouldSnapResizeTaskToRight() {
-        desktopModeKeyGestureHandler = DesktopModeKeyGestureHandler(
-            context,
-            Optional.of(desktopModeWindowDecorViewModel), Optional.of(desktopTasksController),
-            inputManager, shellTaskOrganizer, focusTransitionObserver
-        )
         val task = setUpFreeformTask()
         task.isFocused = true
         whenever(shellTaskOrganizer.getRunningTasks()).thenReturn(arrayListOf(task))
@@ -235,7 +229,10 @@
 
         assertThat(result).isTrue()
         verify(desktopModeWindowDecorViewModel).onSnapResize(
-            task.taskId, false, DesktopModeEventLogger.Companion.InputMethod.KEYBOARD
+            task.taskId,
+            false,
+            DesktopModeEventLogger.Companion.InputMethod.KEYBOARD,
+            /* fromMenu= */ false
         )
     }
 
@@ -245,11 +242,6 @@
         FLAG_ENABLE_TASK_RESIZING_KEYBOARD_SHORTCUTS
     )
     fun keyGestureToggleFreeformWindowSize_shouldToggleTaskSize() {
-        desktopModeKeyGestureHandler = DesktopModeKeyGestureHandler(
-            context,
-            Optional.of(desktopModeWindowDecorViewModel), Optional.of(desktopTasksController),
-            inputManager, shellTaskOrganizer, focusTransitionObserver
-        )
         val task = setUpFreeformTask()
         task.isFocused = true
         whenever(shellTaskOrganizer.getRunningTasks()).thenReturn(arrayListOf(task))
@@ -266,7 +258,7 @@
         verify(desktopTasksController).toggleDesktopTaskSize(
             task,
             ResizeTrigger.MAXIMIZE_MENU,
-            DesktopModeEventLogger.Companion.InputMethod.KEYBOARD
+            DesktopModeEventLogger.Companion.InputMethod.KEYBOARD,
         )
     }
 
@@ -276,11 +268,6 @@
         FLAG_ENABLE_TASK_RESIZING_KEYBOARD_SHORTCUTS
     )
     fun keyGestureMinimizeFreeformWindow_shouldMinimizeTask() {
-        desktopModeKeyGestureHandler = DesktopModeKeyGestureHandler(
-            context,
-            Optional.of(desktopModeWindowDecorViewModel), Optional.of(desktopTasksController),
-            inputManager, shellTaskOrganizer, focusTransitionObserver
-        )
         val task = setUpFreeformTask()
         task.isFocused = true
         whenever(shellTaskOrganizer.getRunningTasks()).thenReturn(arrayListOf(task))
@@ -294,7 +281,6 @@
         val result = keyGestureEventHandler.handleKeyGestureEvent(event, null)
 
         assertThat(result).isTrue()
-        verify(desktopTasksController).minimizeTask(task)
     }
 
     private fun setUpFreeformTask(
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt
index fc31d08..5c00272 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt
@@ -3751,26 +3751,6 @@
   }
 
   @Test
-  fun toggleImmersive_enter_movesToImmersive() {
-    val task = setUpFreeformTask(DEFAULT_DISPLAY)
-    taskRepository.setTaskInFullImmersiveState(DEFAULT_DISPLAY, task.taskId, false /* immersive */)
-
-    controller.toggleDesktopTaskFullImmersiveState(task)
-
-    verify(mMockDesktopImmersiveController).moveTaskToImmersive(task)
-  }
-
-  @Test
-  fun toggleImmersive_exit_movesToNonImmersive() {
-    val task = setUpFreeformTask(DEFAULT_DISPLAY)
-    taskRepository.setTaskInFullImmersiveState(DEFAULT_DISPLAY, task.taskId, true /* immersive */)
-
-    controller.toggleDesktopTaskFullImmersiveState(task)
-
-    verify(mMockDesktopImmersiveController).moveTaskToNonImmersive(eq(task), any())
-  }
-
-  @Test
   @EnableFlags(FLAG_ENABLE_FULLY_IMMERSIVE_IN_DESKTOP)
   fun onTaskInfoChanged_inImmersiveUnrequestsImmersive_exits() {
     val task = setUpFreeformTask(DEFAULT_DISPLAY)
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/util/TransitionObserverTestUtils.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/util/TransitionObserverTestUtils.kt
index 3e26ee0..0e15668 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/util/TransitionObserverTestUtils.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/util/TransitionObserverTestUtils.kt
@@ -36,7 +36,6 @@
 import android.window.WindowContainerToken
 import com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn
 import com.android.wm.shell.transition.Transitions.TransitionObserver
-import org.mockito.Mockito
 import org.mockito.kotlin.mock
 
 @DslMarker
@@ -93,10 +92,10 @@
  */
 class TransitionObserverInputBuilder : TransitionObserverTestStep {
 
-    private val transition = Mockito.mock(IBinder::class.java)
+    private val transition = mock<IBinder>()
     private var transitionInfo: TransitionInfo? = null
-    private val startTransaction = Mockito.mock(Transaction::class.java)
-    private val finishTransaction = Mockito.mock(Transaction::class.java)
+    private val startTransaction = mock<Transaction>()
+    private val finishTransaction = mock<Transaction>()
 
     fun buildTransitionInfo(
         @TransitionType type: Int = TRANSIT_NONE,
@@ -143,7 +142,7 @@
             taskId = id
             displayId = DEFAULT_DISPLAY
             configuration.windowConfiguration.windowingMode = windowingMode
-            token = WindowContainerToken(Mockito.mock(IWindowContainerToken::class.java))
+            token = WindowContainerToken(mock<IWindowContainerToken>())
             baseIntent = Intent().apply {
                 component = ComponentName("package", "component.name")
             }
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt
index b873162..153be07 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTests.kt
@@ -59,6 +59,7 @@
 import com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession
 import com.android.window.flags.Flags
 import com.android.wm.shell.R
+import com.android.wm.shell.desktopmode.DesktopImmersiveController
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger.Companion.InputMethod
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger.Companion.ResizeTrigger
 import com.android.wm.shell.desktopmode.DesktopTasksController.SnapPosition
@@ -397,9 +398,11 @@
         maxOrRestoreListenerCaptor.value.invoke()
 
         verify(mockDesktopTasksController).toggleDesktopTaskSize(
-            decor.mTaskInfo,
-            ResizeTrigger.MAXIMIZE_MENU,
-            InputMethod.UNKNOWN_INPUT_METHOD
+            eq(decor.mTaskInfo),
+            eq(ResizeTrigger.MAXIMIZE_MENU),
+            eq(InputMethod.UNKNOWN_INPUT_METHOD),
+            any(),
+            any()
         )
     }
 
@@ -1000,7 +1003,7 @@
 
     @Test
     @EnableFlags(Flags.FLAG_ENABLE_FULLY_IMMERSIVE_IN_DESKTOP)
-    fun testMaximizeButtonClick_requestingImmersive_togglesDesktopImmersiveState() {
+    fun testImmersiveButtonClick_entersImmersiveMode() {
         val onClickListenerCaptor = forClass(View.OnClickListener::class.java)
                 as ArgumentCaptor<View.OnClickListener>
         val decor = createOpenTaskDecoration(
@@ -1010,11 +1013,35 @@
         )
         val view = mock(View::class.java)
         whenever(view.id).thenReturn(R.id.maximize_window)
+        whenever(mockDesktopRepository.isTaskInFullImmersiveState(decor.mTaskInfo.taskId))
+            .thenReturn(false)
 
         onClickListenerCaptor.value.onClick(view)
 
-        verify(mockDesktopTasksController)
-            .toggleDesktopTaskFullImmersiveState(decor.mTaskInfo)
+        verify(mockDesktopImmersiveController).moveTaskToImmersive(decor.mTaskInfo)
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_ENABLE_FULLY_IMMERSIVE_IN_DESKTOP)
+    fun testImmersiveRestoreButtonClick_exitsImmersiveMode() {
+        val onClickListenerCaptor = forClass(View.OnClickListener::class.java)
+                as ArgumentCaptor<View.OnClickListener>
+        val decor = createOpenTaskDecoration(
+            windowingMode = WINDOWING_MODE_FREEFORM,
+            onCaptionButtonClickListener = onClickListenerCaptor,
+            requestingImmersive = true,
+        )
+        val view = mock(View::class.java)
+        whenever(view.id).thenReturn(R.id.maximize_window)
+        whenever(mockDesktopRepository.isTaskInFullImmersiveState(decor.mTaskInfo.taskId))
+            .thenReturn(true)
+
+        onClickListenerCaptor.value.onClick(view)
+
+        verify(mockDesktopImmersiveController).moveTaskToNonImmersive(
+            decor.mTaskInfo,
+            DesktopImmersiveController.ExitReason.USER_INTERACTION
+        )
     }
 
     @Test
@@ -1034,26 +1061,29 @@
 
         verify(mockDesktopTasksController)
             .toggleDesktopTaskSize(
-                decor.mTaskInfo,
-                ResizeTrigger.MAXIMIZE_BUTTON,
-                InputMethod.UNKNOWN_INPUT_METHOD
+                eq(decor.mTaskInfo),
+                eq(ResizeTrigger.MAXIMIZE_BUTTON),
+                    eq(InputMethod.UNKNOWN_INPUT_METHOD),
+                any(),
+                any(),
             )
     }
 
     @Test
     @EnableFlags(Flags.FLAG_ENABLE_FULLY_IMMERSIVE_IN_DESKTOP)
-    fun testImmersiveClick_togglesImmersiveState() {
+    fun testImmersiveMenuOptionClick_entersImmersiveMode() {
         val onImmersiveClickCaptor = argumentCaptor<() -> Unit>()
         val decor = createOpenTaskDecoration(
             windowingMode = WINDOWING_MODE_FREEFORM,
             onImmersiveOrRestoreListenerCaptor = onImmersiveClickCaptor,
             requestingImmersive = true,
         )
+        whenever(mockDesktopRepository.isTaskInFullImmersiveState(decor.mTaskInfo.taskId))
+            .thenReturn(false)
 
         onImmersiveClickCaptor.firstValue()
 
-        verify(mockDesktopTasksController)
-            .toggleDesktopTaskFullImmersiveState(decor.mTaskInfo)
+        verify(mockDesktopImmersiveController).moveTaskToImmersive(decor.mTaskInfo)
     }
 
     @Test
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTestsBase.kt b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTestsBase.kt
index 1670f2a..080f496 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTestsBase.kt
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/windowdecor/DesktopModeWindowDecorViewModelTestsBase.kt
@@ -54,6 +54,7 @@
 import com.android.wm.shell.common.MultiInstanceHelper
 import com.android.wm.shell.common.SyncTransactionQueue
 import com.android.wm.shell.desktopmode.DesktopActivityOrientationChangeHandler
+import com.android.wm.shell.desktopmode.DesktopImmersiveController
 import com.android.wm.shell.desktopmode.DesktopModeEventLogger
 import com.android.wm.shell.desktopmode.DesktopModeUiEventLogger
 import com.android.wm.shell.desktopmode.DesktopRepository
@@ -112,6 +113,7 @@
     protected val displayInsetsController = mock<DisplayInsetsController>()
     protected val mockSyncQueue = mock<SyncTransactionQueue>()
     protected val mockDesktopTasksController = mock<DesktopTasksController>()
+    protected val mockDesktopImmersiveController = mock<DesktopImmersiveController>()
     protected val mockInputMonitor = mock<InputMonitor>()
     protected val mockTransitions = mock<Transitions>()
     internal val mockInputMonitorFactory =
@@ -183,6 +185,7 @@
             mockSyncQueue,
             mockTransitions,
             Optional.of(mockDesktopTasksController),
+            mockDesktopImmersiveController,
             mockGenericLinksParser,
             mockAssistContentRequester,
             mockMultiInstanceHelper,
diff --git a/libs/hwui/hwui/Typeface.cpp b/libs/hwui/hwui/Typeface.cpp
index 2d812d6..4dfe053 100644
--- a/libs/hwui/hwui/Typeface.cpp
+++ b/libs/hwui/hwui/Typeface.cpp
@@ -76,6 +76,7 @@
         result->fBaseWeight = resolvedFace->fBaseWeight;
         result->fAPIStyle = style;
         result->fStyle = computeRelativeStyle(result->fBaseWeight, style);
+        result->fIsVariationInstance = resolvedFace->fIsVariationInstance;
     }
     return result;
 }
@@ -88,6 +89,7 @@
         result->fBaseWeight = resolvedFace->fBaseWeight;
         result->fAPIStyle = computeAPIStyle(weight, italic);
         result->fStyle = computeMinikinStyle(weight, italic);
+        result->fIsVariationInstance = resolvedFace->fIsVariationInstance;
     }
     return result;
 }
@@ -109,6 +111,7 @@
         result->fBaseWeight = resolvedFace->fBaseWeight;
         result->fAPIStyle = resolvedFace->fAPIStyle;
         result->fStyle = resolvedFace->fStyle;
+        result->fIsVariationInstance = true;
     }
     return result;
 }
@@ -121,6 +124,7 @@
         result->fBaseWeight = weight;
         result->fAPIStyle = resolvedFace->fAPIStyle;
         result->fStyle = computeRelativeStyle(weight, result->fAPIStyle);
+        result->fIsVariationInstance = resolvedFace->fIsVariationInstance;
     }
     return result;
 }
@@ -170,6 +174,7 @@
     result->fBaseWeight = weight;
     result->fAPIStyle = computeAPIStyle(weight, italic);
     result->fStyle = computeMinikinStyle(weight, italic);
+    result->fIsVariationInstance = false;
     return result;
 }
 
diff --git a/libs/hwui/hwui/Typeface.h b/libs/hwui/hwui/Typeface.h
index 2c96c1a..97d1bf4 100644
--- a/libs/hwui/hwui/Typeface.h
+++ b/libs/hwui/hwui/Typeface.h
@@ -44,6 +44,9 @@
     // base weight in CSS-style units, 1..1000
     int fBaseWeight;
 
+    // True if the Typeface is already created for variation settings.
+    bool fIsVariationInstance;
+
     static const Typeface* resolveDefault(const Typeface* src);
 
     // The following three functions create new Typeface from an existing Typeface with a different
diff --git a/libs/hwui/jni/android_graphics_RenderNode.cpp b/libs/hwui/jni/android_graphics_RenderNode.cpp
index d9dc8eb..a0291a9 100644
--- a/libs/hwui/jni/android_graphics_RenderNode.cpp
+++ b/libs/hwui/jni/android_graphics_RenderNode.cpp
@@ -594,14 +594,12 @@
             Matrix4 transform;
             SkIRect clipBounds;
             uirenderer::Rect initialClipBounds;
-            const auto clipFlags = props.getClippingFlags();
             if (enableClip) {
-                if (clipFlags) {
-                    props.getClippingRectForFlags(clipFlags, &initialClipBounds);
-                } else {
-                    // Works for RenderNode::damageSelf()
-                    initialClipBounds.set(DIRTY_MIN, DIRTY_MIN, DIRTY_MAX, DIRTY_MAX);
-                }
+                // SurfaceView never draws beyond its bounds regardless of if it can or not,
+                // so if clip-to-bounds is disabled just use the bounds as the starting point
+                // regardless
+                const auto clipFlags = props.getClippingFlags();
+                props.getClippingRectForFlags(clipFlags | CLIP_TO_BOUNDS, &initialClipBounds);
                 clipBounds =
                         info.damageAccumulator
                                 ->computeClipAndTransform(initialClipBounds.toSkRect(), &transform)
diff --git a/libs/hwui/jni/text/TextShaper.cpp b/libs/hwui/jni/text/TextShaper.cpp
index 5f69346..c735989 100644
--- a/libs/hwui/jni/text/TextShaper.cpp
+++ b/libs/hwui/jni/text/TextShaper.cpp
@@ -68,7 +68,7 @@
 static jlong shapeTextRun(const uint16_t* text, int textSize, int start, int count,
     int contextStart, int contextCount, minikin::Bidi bidiFlags,
     const Paint& paint, const Typeface* typeface) {
-
+    const Typeface* resolvedFace = Typeface::resolveDefault(typeface);
     minikin::MinikinPaint minikinPaint = MinikinUtils::prepareMinikinPaint(&paint, typeface);
 
     minikin::Layout layout = MinikinUtils::doLayout(&paint, bidiFlags, typeface,
@@ -103,8 +103,16 @@
                 fontId = it->second;  // We've seen it.
             } else {
                 fontId = fonts.size();  // This is new to us. Create new one.
-                std::shared_ptr<minikin::Font> font = std::make_shared<minikin::Font>(
-                        fakedFont.font, fakedFont.fakery.variationSettings());
+                std::shared_ptr<minikin::Font> font;
+                if (resolvedFace->fIsVariationInstance) {
+                    // The optimization for target SDK 35 or before because the variation instance
+                    // is already created and no runtime variation resolution happens on such
+                    // environment.
+                    font = fakedFont.font;
+                } else {
+                    font = std::make_shared<minikin::Font>(fakedFont.font,
+                                                           fakedFont.fakery.variationSettings());
+                }
                 fonts.push_back(reinterpret_cast<jlong>(new FontWrapper(std::move(font))));
                 fakedToFontIds.insert(std::make_pair(fakedFont, fontId));
             }
diff --git a/location/java/android/location/altitude/AltitudeConverter.java b/location/java/android/location/altitude/AltitudeConverter.java
index b9fe804..3a4e70d 100644
--- a/location/java/android/location/altitude/AltitudeConverter.java
+++ b/location/java/android/location/altitude/AltitudeConverter.java
@@ -26,8 +26,8 @@
 import android.location.flags.Flags;
 
 import com.android.internal.location.altitude.GeoidMap;
-import com.android.internal.location.altitude.S2CellIdUtils;
 import com.android.internal.location.altitude.nano.MapParamsProto;
+import com.android.internal.location.geometry.S2CellIdUtils;
 import com.android.internal.util.Preconditions;
 
 import java.io.IOException;
diff --git a/location/java/com/android/internal/location/altitude/GeoidMap.java b/location/java/com/android/internal/location/altitude/GeoidMap.java
index df9ca97..d77fb9e 100644
--- a/location/java/com/android/internal/location/altitude/GeoidMap.java
+++ b/location/java/com/android/internal/location/altitude/GeoidMap.java
@@ -26,6 +26,7 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.location.altitude.nano.MapParamsProto;
 import com.android.internal.location.altitude.nano.S2TileProto;
+import com.android.internal.location.geometry.S2CellIdUtils;
 import com.android.internal.util.Preconditions;
 
 import java.io.IOException;
diff --git a/location/java/com/android/internal/location/altitude/S2CellIdUtils.java b/location/java/com/android/internal/location/geometry/S2CellIdUtils.java
similarity index 80%
rename from location/java/com/android/internal/location/altitude/S2CellIdUtils.java
rename to location/java/com/android/internal/location/geometry/S2CellIdUtils.java
index 08bcda4..fbdaf49 100644
--- a/location/java/com/android/internal/location/altitude/S2CellIdUtils.java
+++ b/location/java/com/android/internal/location/geometry/S2CellIdUtils.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.internal.location.altitude;
+package com.android.internal.location.geometry;
 
 import android.annotation.NonNull;
 
@@ -48,12 +48,22 @@
     private static final double UV_LIMIT = calculateUvLimit();
     private static final UvTransform[] UV_TRANSFORMS = createUvTransforms();
     private static final XyzTransform[] XYZ_TRANSFORMS = createXyzTransforms();
+    private static final long MAX_SI_TI = 1L << (MAX_LEVEL + 1);
 
     // Used to encode (i, j, o) coordinates into primitive longs.
     private static final int I_SHIFT = 33;
     private static final int J_SHIFT = 2;
     private static final long J_MASK = (1L << 31) - 1;
 
+    // Used to insert latitude and longitude values into arrays.
+    public static final int LAT_LNG_MIN_LENGTH = 2;
+    public static final int LAT_INDEX = 0;
+    public static final int LNG_INDEX = 1;
+
+    // Used to encode (si, ti) coordinates into primitive longs.
+    private static final int SI_SHIFT = 32;
+    private static final long TI_MASK = (1L << 32) - 1;
+
     static {
         initLookupCells();
     }
@@ -63,6 +73,130 @@
     }
 
     /**
+     * Inserts into {@code latLngDegrees} the centroid latitude and longitude, in that order and
+     * both measured in degrees, for the specified S2 cell ID. This array must be non-null and of
+     * minimum length two. A reference to this array is returned.
+     *
+     * <p>Behavior is undefined for invalid S2 cell IDs.
+     */
+    public static double[] toLatLngDegrees(long s2CellId, double[] latLngDegrees) {
+        // Used latLngDegrees as scratchpad for toLatLngRadians(long, double[]).
+        final double[] latLngRadians = latLngDegrees;
+        toLatLngRadians(s2CellId, latLngRadians);
+        latLngDegrees[LAT_INDEX] = Math.toDegrees(latLngRadians[LAT_INDEX]);
+        latLngDegrees[LNG_INDEX] = Math.toDegrees(latLngRadians[LNG_INDEX]);
+        return latLngDegrees;
+    }
+
+
+    /**
+     * Inserts into {@code latLngRadians} the centroid latitude and longitude, in that order and
+     * both measured in radians, for the specified S2 cell ID. This array must be non-null and of
+     * minimum length two. A reference to this array is returned.
+     *
+     * <p>Behavior is undefined for invalid S2 cell IDs.
+     */
+    public static double[] toLatLngRadians(long s2CellId, double[] latLngRadians) {
+        checkNotNull(latLngRadians);
+        checkLengthGreaterThanOrEqualTo(LAT_LNG_MIN_LENGTH, latLngRadians.length);
+
+        final long siTi = toSiTi(s2CellId);
+        final double u = siTiToU(siTi);
+        final double v = siTiToV(siTi);
+
+        final int face = getFace(s2CellId);
+        final XyzTransform xyzTransform = faceToXyzTransform(face);
+        final double x = xyzTransform.uvToX(u, v);
+        final double y = xyzTransform.uvToY(u, v);
+        final double z = xyzTransform.uvToZ(u, v);
+
+        latLngRadians[LAT_INDEX] = xyzToLatRadians(x, y, z);
+        latLngRadians[LNG_INDEX] = xyzToLngRadians(x, y);
+        return latLngRadians;
+    }
+
+    private static long toSiTi(long s2CellId) {
+        final long ijo = toIjo(s2CellId);
+        final int i = ijoToI(ijo);
+        final int j = ijoToJ(ijo);
+        int delta = isLeaf(s2CellId) ? 1 : (((i ^ (((int) s2CellId) >>> 2)) & 1) != 0) ? 2 : 0;
+        return (((long) (2 * i + delta)) << SI_SHIFT) | ((2 * j + delta) & TI_MASK);
+    }
+
+    private static int siTiToSi(long siTi) {
+        return (int) (siTi >> SI_SHIFT);
+    }
+
+    private static int siTiToTi(long siTi) {
+        return (int) siTi;
+    }
+
+    private static double siTiToU(long siTi) {
+        final int si = siTiToSi(siTi);
+        return siToU(si);
+    }
+
+    private static double siTiToV(long siTi) {
+        final int ti = siTiToTi(siTi);
+        return tiToV(ti);
+    }
+
+    private static double siToU(long si) {
+        final double s = (1.0 / MAX_SI_TI) * si;
+        if (s >= 0.5) {
+            return (1 / 3.) * (4 * s * s - 1);
+        }
+        return (1 / 3.) * (1 - 4 * (1 - s) * (1 - s));
+    }
+
+    private static double tiToV(long ti) {
+        // Same calculation as siToU.
+        return siToU(ti);
+    }
+
+    private static XyzTransform faceToXyzTransform(int face) {
+        // We map illegal face indices to the largest face index to preserve legacy behavior, i.e.,
+        // we do not want to throw an index out of bounds exception. Note that getFace(s2CellId) is
+        // guaranteed to return a non-negative face index even for invalid S2 cells, so it is
+        // sufficient to just map all face indices greater than the largest face index to the
+        // largest face index.
+        return XYZ_TRANSFORMS[Math.min(NUM_FACES - 1, face)];
+    }
+
+    private static double xyzToLngRadians(double x, double y) {
+        return Math.atan2(y, x);
+    }
+
+    private static double xyzToLatRadians(double x, double y, double z) {
+        return Math.atan2(z, Math.sqrt(x * x + y * y));
+    }
+
+    private static void checkNotNull(Object object) {
+        if (object == null) {
+            throw new NullPointerException("Given array cannot be null.");
+        }
+    }
+
+    private static void checkLengthGreaterThanOrEqualTo(int minLength, int actualLength) {
+        if (actualLength < minLength) {
+            throw new IllegalArgumentException(
+                "Given array of length " + actualLength + " needs to be of minimum length "
+                + minLength);
+        }
+    }
+
+    /**
+     * Returns true if the provided S2 cell contains the provided latitude/longitude, both measured
+     * in degrees.
+     */
+    public static boolean containsLatLngDegrees(long s2CellId, double latDegrees,
+            double lngDegrees) {
+        int level = getLevel(s2CellId);
+        long leafCellId = fromLatLngDegrees(latDegrees, lngDegrees);
+        return (getParent(leafCellId, level) == s2CellId);
+    }
+
+    /**
      * Returns the leaf S2 cell ID for the specified latitude and longitude, both measured in
      * degrees.
      */
@@ -176,7 +310,7 @@
      * Returns the level of the specified S2 cell. The returned level is in [0, 30] for valid
      * S2 cell IDs. Behavior is undefined for invalid S2 cell IDs.
      */
-    static int getLevel(long s2CellId) {
+    public static int getLevel(long s2CellId) {
         if (isLeaf(s2CellId)) {
             return MAX_LEVEL;
         }
@@ -197,12 +331,12 @@
      * Returns the ID of the first S2 cell in a traversal of the children S2 cells at the specified
      * level, in Hilbert curve order.
      */
-    static long getTraversalStart(long s2CellId, int level) {
+    public static long getTraversalStart(long s2CellId, int level) {
         return s2CellId - getLowestOnBit(s2CellId) + getLowestOnBitForLevel(level);
     }
 
     /** Returns the ID of the next S2 cell at the same level along the Hilbert curve. */
-    static long getTraversalNext(long s2CellId) {
+    public static long getTraversalNext(long s2CellId) {
         return s2CellId + (getLowestOnBit(s2CellId) << 1);
     }
 
@@ -211,7 +345,7 @@
      * lower levels (i.e., larger cells) are encoded into fewer characters.
      */
     @NonNull
-    static String getToken(long s2CellId) {
+    public static String getToken(long s2CellId) {
         if (s2CellId == 0) {
             return "X";
         }
diff --git a/media/java/android/media/AudioPlaybackConfiguration.java b/media/java/android/media/AudioPlaybackConfiguration.java
index 66da031..dba9cc9 100644
--- a/media/java/android/media/AudioPlaybackConfiguration.java
+++ b/media/java/android/media/AudioPlaybackConfiguration.java
@@ -283,8 +283,19 @@
      * Flag used when playback is muted by AppOpsManager#OP_PLAY_AUDIO.
      */
     @SystemApi
+    @FlaggedApi(FLAG_MUTED_BY_PORT_VOLUME_API)
     @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
-    public static final int MUTED_BY_APP_OPS = (1 << 3);
+    public static final int MUTED_BY_OP_PLAY_AUDIO = (1 << 3);
+    /**
+     * @hide
+     * Flag used when playback is muted by AppOpsManager#OP_PLAY_AUDIO.
+     * @deprecated see {@link MUTED_BY_OP_PLAY_AUDIO}
+     */
+    @SystemApi
+    @Deprecated
+    @FlaggedApi(FLAG_MUTED_BY_PORT_VOLUME_API)
+    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    public static final int MUTED_BY_APP_OPS = MUTED_BY_OP_PLAY_AUDIO;
     /**
      * @hide
      * Flag used when muted by client volume.
@@ -324,7 +335,7 @@
     @IntDef(
             flag = true,
             value = {MUTED_BY_MASTER, MUTED_BY_STREAM_VOLUME, MUTED_BY_STREAM_MUTED,
-                    MUTED_BY_APP_OPS, MUTED_BY_CLIENT_VOLUME, MUTED_BY_VOLUME_SHAPER,
+                    MUTED_BY_OP_PLAY_AUDIO, MUTED_BY_CLIENT_VOLUME, MUTED_BY_VOLUME_SHAPER,
                     MUTED_BY_PORT_VOLUME, MUTED_BY_OP_CONTROL_AUDIO})
     @Retention(RetentionPolicy.SOURCE)
     public @interface PlayerMuteEvent {
@@ -770,7 +781,7 @@
     private boolean isMuteAffectingActiveState() {
         return (mMutedState & MUTED_BY_CLIENT_VOLUME) != 0
                 || (mMutedState & MUTED_BY_VOLUME_SHAPER) != 0
-                || (mMutedState & MUTED_BY_APP_OPS) != 0;
+                || (mMutedState & MUTED_BY_OP_PLAY_AUDIO) != 0;
     }
 
     /**
@@ -911,8 +922,8 @@
                 if ((mMutedState & MUTED_BY_STREAM_MUTED) != 0) {
                     apcToString.append("streamMute ");
                 }
-                if ((mMutedState & MUTED_BY_APP_OPS) != 0) {
-                    apcToString.append("appOps ");
+                if ((mMutedState & MUTED_BY_OP_PLAY_AUDIO) != 0) {
+                    apcToString.append("opPlayAudio ");
                 }
                 if ((mMutedState & MUTED_BY_CLIENT_VOLUME) != 0) {
                     apcToString.append("clientVolume ");
diff --git a/media/java/android/media/tv/flags/media_tv.aconfig b/media/java/android/media/tv/flags/media_tv.aconfig
index 4b832ae..572db97 100644
--- a/media/java/android/media/tv/flags/media_tv.aconfig
+++ b/media/java/android/media/tv/flags/media_tv.aconfig
@@ -112,3 +112,11 @@
     description : "Feature flag to enable APIs for applying picture profiles"
     bug: "337330263"
 }
+
+flag {
+    name: "hdmi_control_collect_physical_address"
+    is_exported: true
+    namespace: "media_tv"
+    description: "Collect physical address from HDMI-CEC messages in metrics"
+    bug: "376001043"
+}
diff --git a/native/android/Android.bp b/native/android/Android.bp
index da29c49..cd6de5a 100644
--- a/native/android/Android.bp
+++ b/native/android/Android.bp
@@ -55,6 +55,7 @@
         "surface_control_input_receiver.cpp",
         "choreographer.cpp",
         "configuration.cpp",
+        "display_luts.cpp",
         "dynamic_instrumentation_manager.cpp",
         "hardware_buffer_jni.cpp",
         "input.cpp",
diff --git a/native/android/display_luts.cpp b/native/android/display_luts.cpp
new file mode 100644
index 0000000..179a32b
--- /dev/null
+++ b/native/android/display_luts.cpp
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "DisplayLuts"
+
+#include <android/display_luts.h>
+#include <display_luts_private.h>
+#include <utils/Log.h>
+
+#include <cmath>
+
+#define ADISPLAYLUTS_BUFFER_LENGTH_LIMIT (100000)
+
+#define CHECK_NOT_NULL(name) \
+    LOG_ALWAYS_FATAL_IF(name == nullptr, "nullptr passed as " #name " argument");
+
+ADisplayLutsEntry* ADisplayLutsEntry_createEntry(float* buffer, int32_t length, int32_t dimension,
+                                                 int32_t key) {
+    CHECK_NOT_NULL(buffer);
+    LOG_ALWAYS_FATAL_IF(length >= ADISPLAYLUTS_BUFFER_LENGTH_LIMIT,
+                        "the lut raw buffer length is too big to handle");
+    if (dimension != ADISPLAYLUTS_ONE_DIMENSION && dimension != ADISPLAYLUTS_THREE_DIMENSION) {
+        LOG_ALWAYS_FATAL("the lut dimension is be either 1 or 3");
+    }
+    int32_t size = 0;
+    if (dimension == ADISPLAYLUTS_THREE_DIMENSION) {
+        LOG_ALWAYS_FATAL_IF(length % 3 != 0, "the 3d lut raw buffer is not divisible by 3");
+        int32_t lengthPerChannel = length / 3;
+        float sizeForDim = std::cbrt(static_cast<float>(lengthPerChannel));
+        LOG_ALWAYS_FATAL_IF(sizeForDim != (int)(sizeForDim),
+                            "the 3d lut buffer length is incorrect");
+        size = (int)sizeForDim;
+    } else {
+        size = length;
+    }
+    LOG_ALWAYS_FATAL_IF(size < 2, "the lut size for each dimension is too small");
+
+    ADisplayLutsEntry* entry = new ADisplayLutsEntry();
+    entry->buffer.data.resize(length);
+    std::copy(buffer, buffer + length, entry->buffer.data.begin());
+    entry->properties = {dimension, size, key};
+
+    entry->incStrong((void*)ADisplayLutsEntry_createEntry);
+    return static_cast<ADisplayLutsEntry*>(entry);
+}
+
+void ADisplayLutsEntry_destroy(ADisplayLutsEntry* entry) {
+    if (entry != NULL) {
+        entry->decStrong((void*)ADisplayLutsEntry_createEntry);
+    }
+}
+
+ADisplayLuts_Dimension ADisplayLutsEntry_getDimension(const ADisplayLutsEntry* entry) {
+    CHECK_NOT_NULL(entry);
+    return static_cast<ADisplayLuts_Dimension>(entry->properties.dimension);
+}
+
+int32_t ADisplayLutsEntry_getSize(const ADisplayLutsEntry* entry) {
+    CHECK_NOT_NULL(entry);
+    return entry->properties.size;
+}
+
+ADisplayLuts_SamplingKey ADisplayLutsEntry_getSamplingKey(const ADisplayLutsEntry* entry) {
+    CHECK_NOT_NULL(entry);
+    return static_cast<ADisplayLuts_SamplingKey>(entry->properties.samplingKey);
+}
+
+const float* ADisplayLutsEntry_getBuffer(const ADisplayLutsEntry* _Nonnull entry) {
+    CHECK_NOT_NULL(entry);
+    return entry->buffer.data.data();
+}
+
+ADisplayLuts* ADisplayLuts_create() {
+    ADisplayLuts* luts = new ADisplayLuts();
+    if (luts == NULL) {
+        delete luts;
+        return NULL;
+    }
+    luts->incStrong((void*)ADisplayLuts_create);
+    return static_cast<ADisplayLuts*>(luts);
+}
+
+void ADisplayLuts_clearLuts(ADisplayLuts* luts) {
+    for (auto& entry : luts->entries) {
+        entry->decStrong((void*)ADisplayLuts_setEntries); // Decrement ref count
+    }
+    luts->entries.clear();
+    luts->offsets.clear();
+    luts->totalBufferSize = 0;
+}
+
+void ADisplayLuts_destroy(ADisplayLuts* luts) {
+    if (luts != NULL) {
+        ADisplayLuts_clearLuts(luts);
+        luts->decStrong((void*)ADisplayLuts_create);
+    }
+}
+
+void ADisplayLuts_setEntries(ADisplayLuts* luts, ADisplayLutsEntry** entries, int32_t numEntries) {
+    CHECK_NOT_NULL(luts);
+    // always clear the previously set lut(s)
+    ADisplayLuts_clearLuts(luts);
+
+    // do nothing
+    if (!entries || numEntries == 0) {
+        return;
+    }
+
+    LOG_ALWAYS_FATAL_IF(numEntries > 2, "The number of entries should be not over 2!");
+    if (numEntries == 2 && entries[0]->properties.dimension != ADISPLAYLUTS_ONE_DIMENSION &&
+        entries[1]->properties.dimension != ADISPLAYLUTS_THREE_DIMENSION) {
+        LOG_ALWAYS_FATAL("The entries should be 1D and 3D in order!");
+    }
+
+    luts->offsets.reserve(numEntries);
+    luts->entries.reserve(numEntries);
+    for (int32_t i = 0; i < numEntries; i++) {
+        luts->offsets.emplace_back(luts->totalBufferSize);
+        luts->totalBufferSize += entries[i]->buffer.data.size();
+        luts->entries.emplace_back(entries[i]);
+        luts->entries.back()->incStrong((void*)ADisplayLuts_setEntries);
+    }
+}
\ No newline at end of file
diff --git a/native/android/libandroid.map.txt b/native/android/libandroid.map.txt
index 9da7bec..7f555a8 100644
--- a/native/android/libandroid.map.txt
+++ b/native/android/libandroid.map.txt
@@ -95,6 +95,15 @@
     AConfiguration_setTouchscreen;
     AConfiguration_setUiModeNight;
     AConfiguration_setUiModeType;
+    ADisplayLuts_create; # introduced=36
+    ADisplayLuts_setEntries; # introduced=36
+    ADisplayLuts_destroy; # introduced=36
+    ADisplayLutsEntry_createEntry; # introduced=36
+    ADisplayLutsEntry_getDimension; # introduced=36
+    ADisplayLutsEntry_getSize; # introduced=36
+    ADisplayLutsEntry_getSamplingKey; # introduced=36
+    ADisplayLutsEntry_getBuffer; # introduced=36
+    ADisplayLutsEntry_destroy; # introduced=36
     AInputEvent_getDeviceId;
     AInputEvent_getSource;
     AInputEvent_getType;
@@ -300,6 +309,7 @@
     ASurfaceTransaction_setHdrMetadata_smpte2086; # introduced=29
     ASurfaceTransaction_setExtendedRangeBrightness; # introduced=UpsideDownCake
     ASurfaceTransaction_setDesiredHdrHeadroom; # introduced=VanillaIceCream
+    ASurfaceTransaction_setLuts; # introduced=36
     ASurfaceTransaction_setOnComplete; # introduced=29
     ASurfaceTransaction_setOnCommit; # introduced=31
     ASurfaceTransaction_setPosition; # introduced=31
diff --git a/native/android/surface_control.cpp b/native/android/surface_control.cpp
index 698bc84..fc64e9b 100644
--- a/native/android/surface_control.cpp
+++ b/native/android/surface_control.cpp
@@ -14,12 +14,15 @@
  * limitations under the License.
  */
 
+#include <android/gui/LutProperties.h>
 #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
 #include <android/native_window.h>
 #include <android/surface_control.h>
 #include <android/surface_control_jni.h>
 #include <android_runtime/android_view_SurfaceControl.h>
 #include <configstore/Utils.h>
+#include <cutils/ashmem.h>
+#include <display_luts_private.h>
 #include <gui/HdrMetadata.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/Surface.h>
@@ -53,6 +56,14 @@
 static_assert(static_cast<int>(ADATASPACE_DISPLAY_P3) ==
               static_cast<int>(HAL_DATASPACE_DISPLAY_P3));
 static_assert(static_cast<int>(ADATASPACE_BT2020_PQ) == static_cast<int>(HAL_DATASPACE_BT2020_PQ));
+static_assert(static_cast<int>(ADISPLAYLUTS_ONE_DIMENSION) ==
+              static_cast<int>(android::gui::LutProperties::Dimension::ONE_D));
+static_assert(static_cast<int>(ADISPLAYLUTS_THREE_DIMENSION) ==
+              static_cast<int>(android::gui::LutProperties::Dimension::THREE_D));
+static_assert(static_cast<int>(ADISPLAYLUTS_SAMPLINGKEY_RGB) ==
+              static_cast<int>(android::gui::LutProperties::SamplingKey::RGB));
+static_assert(static_cast<int>(ADISPLAYLUTS_SAMPLINGKEY_MAX_RGB) ==
+              static_cast<int>(android::gui::LutProperties::SamplingKey::MAX_RGB));
 
 Transaction* ASurfaceTransaction_to_Transaction(ASurfaceTransaction* aSurfaceTransaction) {
     return reinterpret_cast<Transaction*>(aSurfaceTransaction);
@@ -693,6 +704,58 @@
     transaction->setDesiredHdrHeadroom(surfaceControl, desiredRatio);
 }
 
+void ASurfaceTransaction_setLuts(ASurfaceTransaction* aSurfaceTransaction,
+                                 ASurfaceControl* aSurfaceControl,
+                                 const struct ADisplayLuts* luts) {
+    CHECK_NOT_NULL(aSurfaceTransaction);
+    CHECK_NOT_NULL(aSurfaceControl);
+
+    sp<SurfaceControl> surfaceControl = ASurfaceControl_to_SurfaceControl(aSurfaceControl);
+    Transaction* transaction = ASurfaceTransaction_to_Transaction(aSurfaceTransaction);
+
+    int fd = -1;
+    std::vector<int32_t> offsets;
+    std::vector<int32_t> dimensions;
+    std::vector<int32_t> sizes;
+    std::vector<int32_t> samplingKeys;
+
+    if (luts) {
+        std::vector<float> buffer(luts->totalBufferSize);
+        int32_t count = luts->offsets.size();
+        offsets = luts->offsets;
+
+        dimensions.reserve(count);
+        sizes.reserve(count);
+        samplingKeys.reserve(count);
+        for (int32_t i = 0; i < count; i++) {
+            dimensions.emplace_back(luts->entries[i]->properties.dimension);
+            sizes.emplace_back(luts->entries[i]->properties.size);
+            samplingKeys.emplace_back(luts->entries[i]->properties.samplingKey);
+            std::copy(luts->entries[i]->buffer.data.begin(), luts->entries[i]->buffer.data.end(),
+                      buffer.begin() + offsets[i]);
+        }
+
+        // mmap
+        fd = ashmem_create_region("lut_shared_mem", luts->totalBufferSize * sizeof(float));
+        if (fd < 0) {
+            LOG_ALWAYS_FATAL("setLuts, ashmem_create_region() failed");
+            return;
+        }
+        void* ptr = mmap(nullptr, luts->totalBufferSize * sizeof(float), PROT_READ | PROT_WRITE,
+                         MAP_SHARED, fd, 0);
+        if (ptr == MAP_FAILED) {
+            LOG_ALWAYS_FATAL("setLuts, Failed to map the shared memory");
+            return;
+        }
+
+        memcpy(ptr, buffer.data(), luts->totalBufferSize * sizeof(float));
+        munmap(ptr, luts->totalBufferSize * sizeof(float));
+    }
+
+    transaction->setLuts(surfaceControl, base::unique_fd(fd), offsets, dimensions, sizes,
+                         samplingKeys);
+}
+
 void ASurfaceTransaction_setColor(ASurfaceTransaction* aSurfaceTransaction,
                                   ASurfaceControl* aSurfaceControl,
                                   float r, float g, float b, float alpha,
diff --git a/native/android/tests/performance_hint/PerformanceHintNativeTest.cpp b/native/android/tests/performance_hint/PerformanceHintNativeTest.cpp
index c5fb808..b006580 100644
--- a/native/android/tests/performance_hint/PerformanceHintNativeTest.cpp
+++ b/native/android/tests/performance_hint/PerformanceHintNativeTest.cpp
@@ -73,13 +73,13 @@
     MOCK_METHOD(ScopedAStatus, closeSessionChannel, (), (override));
     MOCK_METHOD(ScopedAStatus, getCpuHeadroom,
                 (const ::aidl::android::os::CpuHeadroomParamsInternal& in_params,
-                 std::vector<float>* _aidl_return),
+                 std::optional<hal::CpuHeadroomResult>* _aidl_return),
                 (override));
     MOCK_METHOD(ScopedAStatus, getCpuHeadroomMinIntervalMillis, (int64_t* _aidl_return),
                 (override));
     MOCK_METHOD(ScopedAStatus, getGpuHeadroom,
                 (const ::aidl::android::os::GpuHeadroomParamsInternal& in_params,
-                 float* _aidl_return),
+                 std::optional<hal::GpuHeadroomResult>* _aidl_return),
                 (override));
     MOCK_METHOD(ScopedAStatus, getGpuHeadroomMinIntervalMillis, (int64_t* _aidl_return),
                 (override));
diff --git a/nfc/tests/src/android/nfc/NdefMessageTest.java b/nfc/tests/src/android/nfc/NdefMessageTest.java
new file mode 100644
index 0000000..9ca295d
--- /dev/null
+++ b/nfc/tests/src/android/nfc/NdefMessageTest.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class NdefMessageTest {
+    private NdefMessage mNdefMessage;
+    private NdefRecord mNdefRecord;
+
+    @Before
+    public void setUp() {
+        mNdefRecord = NdefRecord.createUri("http://www.example.com");
+        mNdefMessage = new NdefMessage(mNdefRecord);
+    }
+
+    @After
+    public void tearDown() {
+    }
+
+    @Test
+    public void testGetRecords() {
+        NdefRecord[] records = mNdefMessage.getRecords();
+        assertThat(records).isNotNull();
+        assertThat(records).hasLength(1);
+        assertThat(records[0]).isEqualTo(mNdefRecord);
+    }
+
+    @Test
+    public void testToByteArray() throws FormatException {
+        byte[] bytes = mNdefMessage.toByteArray();
+        assertThat(bytes).isNotNull();
+        assertThat(bytes.length).isGreaterThan(0);
+        NdefMessage ndefMessage = new NdefMessage(bytes);
+        assertThat(ndefMessage).isNotNull();
+    }
+}
diff --git a/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java b/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java
index 83858d9..bc62e56 100644
--- a/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java
+++ b/packages/SettingsLib/MainSwitchPreference/src/com/android/settingslib/widget/MainSwitchPreference.java
@@ -141,7 +141,7 @@
 
     @Override
     public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-        super.setChecked(isChecked);
+        buttonView.post(() -> super.setChecked(isChecked));
     }
 
     /**
diff --git a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceDataStoreAdapter.kt b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceDataStoreAdapter.kt
index c2728b4..7601b9a 100644
--- a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceDataStoreAdapter.kt
+++ b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceDataStoreAdapter.kt
@@ -20,7 +20,7 @@
 import com.android.settingslib.datastore.KeyValueStore
 
 /** Adapter to translate [KeyValueStore] into [PreferenceDataStore]. */
-class PreferenceDataStoreAdapter(private val keyValueStore: KeyValueStore) : PreferenceDataStore() {
+class PreferenceDataStoreAdapter(val keyValueStore: KeyValueStore) : PreferenceDataStore() {
 
     override fun getBoolean(key: String, defValue: Boolean): Boolean =
         keyValueStore.getValue(key, Boolean::class.javaObjectType) ?: defValue
diff --git a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceScreenBindingHelper.kt b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceScreenBindingHelper.kt
index 62ac3ad..7cec59c 100644
--- a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceScreenBindingHelper.kt
+++ b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/PreferenceScreenBindingHelper.kt
@@ -74,16 +74,12 @@
     private val preferences: ImmutableMap<String, PreferenceHierarchyNode>
     private val dependencies: ImmutableMultimap<String, String>
     private val lifecycleAwarePreferences: Array<PreferenceLifecycleProvider>
-    private val storages = mutableSetOf<KeyedObservable<String>>()
+    private val storages = mutableMapOf<String, KeyedObservable<String>>()
 
     private val preferenceObserver: KeyedObserver<String?>
 
     private val storageObserver =
-        KeyedObserver<String?> { key, _ ->
-            if (key != null) {
-                notifyChange(key, CHANGE_REASON_VALUE)
-            }
-        }
+        KeyedObserver<String> { key, _ -> notifyChange(key, CHANGE_REASON_VALUE) }
 
     init {
         val preferencesBuilder = ImmutableMap.builder<String, PreferenceHierarchyNode>()
@@ -98,7 +94,6 @@
                 preferencesBuilder.put(it.key, this)
                 it.dependencyOfEnabledState(context)?.addDependency(it)
                 if (it is PreferenceLifecycleProvider) lifecycleAwarePreferences.add(it)
-                if (it is PersistentPreference<*>) storages.add(it.storage(context))
             }
         }
 
@@ -120,7 +115,16 @@
 
         preferenceObserver = KeyedObserver { key, reason -> onPreferenceChange(key, reason) }
         addObserver(preferenceObserver, mainExecutor)
-        for (storage in storages) storage.addObserver(storageObserver, mainExecutor)
+
+        preferenceScreen.forEachRecursively {
+            val preferenceDataStore = it.preferenceDataStore
+            if (preferenceDataStore is PreferenceDataStoreAdapter) {
+                val key = it.key
+                val keyValueStore = preferenceDataStore.keyValueStore
+                storages[key] = keyValueStore
+                keyValueStore.addObserver(key, storageObserver, mainExecutor)
+            }
+        }
     }
 
     private fun onPreferenceChange(key: String?, reason: Int) {
@@ -181,7 +185,7 @@
 
     fun onDestroy() {
         removeObserver(preferenceObserver)
-        for (storage in storages) storage.removeObserver(storageObserver)
+        for ((key, storage) in storages) storage.removeObserver(key, storageObserver)
         for (preference in lifecycleAwarePreferences) {
             preference.onDestroy(preferenceLifecycleContext)
         }
diff --git a/packages/SettingsLib/Preference/src/com/android/settingslib/preference/Utils.kt b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/Utils.kt
new file mode 100644
index 0000000..2e7221b
--- /dev/null
+++ b/packages/SettingsLib/Preference/src/com/android/settingslib/preference/Utils.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.preference
+
+import androidx.preference.Preference
+import androidx.preference.PreferenceGroup
+
+/** Traversals preference hierarchy recursively and applies an action. */
+fun PreferenceGroup.forEachRecursively(action: (Preference) -> Unit) {
+    action.invoke(this)
+    for (index in 0 until preferenceCount) {
+        val preference = getPreference(index)
+        if (preference is PreferenceGroup) {
+            preference.forEachRecursively(action)
+        } else {
+            action.invoke(preference)
+        }
+    }
+}
diff --git a/packages/SettingsLib/Spa/build.gradle.kts b/packages/SettingsLib/Spa/build.gradle.kts
index 73d0bec..02e1904 100644
--- a/packages/SettingsLib/Spa/build.gradle.kts
+++ b/packages/SettingsLib/Spa/build.gradle.kts
@@ -29,7 +29,7 @@
 
 allprojects {
     extra["androidTop"] = androidTop
-    extra["jetpackComposeVersion"] = "1.7.3"
+    extra["jetpackComposeVersion"] = "1.8.0-alpha06"
 }
 
 subprojects {
diff --git a/packages/SettingsLib/Spa/gradle/libs.versions.toml b/packages/SettingsLib/Spa/gradle/libs.versions.toml
index 272dc2d..74811d3 100644
--- a/packages/SettingsLib/Spa/gradle/libs.versions.toml
+++ b/packages/SettingsLib/Spa/gradle/libs.versions.toml
@@ -15,7 +15,7 @@
 #
 
 [versions]
-agp = "8.6.1"
+agp = "8.7.2"
 compose-compiler = "1.5.11"
 dexmaker-mockito = "2.28.3"
 jvm = "17"
diff --git a/packages/SettingsLib/Spa/gradle/wrapper/gradle-8.10.2-bin.zip b/packages/SettingsLib/Spa/gradle/wrapper/gradle-8.10.2-bin.zip
deleted file mode 100644
index 45f0424..0000000
--- a/packages/SettingsLib/Spa/gradle/wrapper/gradle-8.10.2-bin.zip
+++ /dev/null
Binary files differ
diff --git a/packages/SettingsLib/Spa/gradle/wrapper/gradle-8.11.1-bin.zip b/packages/SettingsLib/Spa/gradle/wrapper/gradle-8.11.1-bin.zip
new file mode 100644
index 0000000..f8c4ecb
--- /dev/null
+++ b/packages/SettingsLib/Spa/gradle/wrapper/gradle-8.11.1-bin.zip
Binary files differ
diff --git a/packages/SettingsLib/Spa/gradle/wrapper/gradle-wrapper.properties b/packages/SettingsLib/Spa/gradle/wrapper/gradle-wrapper.properties
index 1c25e974..ca510eb 100644
--- a/packages/SettingsLib/Spa/gradle/wrapper/gradle-wrapper.properties
+++ b/packages/SettingsLib/Spa/gradle/wrapper/gradle-wrapper.properties
@@ -16,6 +16,6 @@
 
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=gradle-8.10.2-bin.zip
+distributionUrl=gradle-8.11.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/packages/SettingsLib/Spa/spa/build.gradle.kts b/packages/SettingsLib/Spa/spa/build.gradle.kts
index 914f06c..1f32ad6 100644
--- a/packages/SettingsLib/Spa/spa/build.gradle.kts
+++ b/packages/SettingsLib/Spa/spa/build.gradle.kts
@@ -54,14 +54,14 @@
 dependencies {
     api(project(":SettingsLibColor"))
     api("androidx.appcompat:appcompat:1.7.0")
-    api("androidx.compose.material3:material3:1.4.0-alpha01")
-    api("androidx.compose.material:material-icons-extended:$jetpackComposeVersion")
+    api("androidx.compose.material3:material3:1.4.0-alpha04")
+    api("androidx.compose.material:material-icons-extended")
     api("androidx.compose.runtime:runtime-livedata:$jetpackComposeVersion")
     api("androidx.compose.ui:ui-tooling-preview:$jetpackComposeVersion")
     api("androidx.graphics:graphics-shapes-android:1.0.1")
     api("androidx.lifecycle:lifecycle-livedata-ktx")
     api("androidx.lifecycle:lifecycle-runtime-compose")
-    api("androidx.navigation:navigation-compose:2.8.1")
+    api("androidx.navigation:navigation-compose:2.9.0-alpha03")
     api("com.github.PhilJay:MPAndroidChart:v3.1.0-alpha")
     api("com.google.android.material:material:1.12.0")
     debugApi("androidx.compose.ui:ui-tooling:$jetpackComposeVersion")
diff --git a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppInfoPage.kt b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppInfoPage.kt
index ea6a272..7466f95 100644
--- a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppInfoPage.kt
+++ b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppInfoPage.kt
@@ -41,8 +41,6 @@
 import com.android.settingslib.spaprivileged.model.app.IPackageManagers
 import com.android.settingslib.spaprivileged.model.app.PackageManagers
 import com.android.settingslib.spaprivileged.model.app.toRoute
-import com.android.settingslib.spaprivileged.model.enterprise.EnhancedConfirmation
-import com.android.settingslib.spaprivileged.model.enterprise.Restrictions
 import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProviderFactory
 import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProviderImpl
 import com.android.settingslib.spaprivileged.template.preference.RestrictedSwitchPreference
@@ -155,12 +153,12 @@
             override val changeable = { isChangeable }
             override val onCheckedChange: (Boolean) -> Unit = { setAllowed(record, it) }
         }
-        val restrictions = Restrictions(userId = userId,
-            keys = switchRestrictionKeys,
-            enhancedConfirmation = enhancedConfirmationKey?.let { EnhancedConfirmation(
-                key = it,
-                packageName = packageName) })
-        RestrictedSwitchPreference(switchModel, restrictions, restrictionsProviderFactory)
+        RestrictedSwitchPreference(
+            model = switchModel,
+            restrictions = getRestrictions(userId, packageName),
+            ifBlockedByAdminOverrideCheckedValueTo = switchifBlockedByAdminOverrideCheckedValueTo,
+            restrictionsProviderFactory = restrictionsProviderFactory,
+        )
         InfoPageAdditionalContent(record, isAllowed)
     }
 }
diff --git a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppList.kt b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppList.kt
index 627b248..d2867af1 100644
--- a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppList.kt
+++ b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppList.kt
@@ -26,6 +26,8 @@
 import com.android.settingslib.spa.framework.compose.rememberContext
 import com.android.settingslib.spa.framework.util.asyncMapItem
 import com.android.settingslib.spaprivileged.model.app.AppRecord
+import com.android.settingslib.spaprivileged.model.enterprise.EnhancedConfirmation
+import com.android.settingslib.spaprivileged.model.enterprise.Restrictions
 import kotlinx.coroutines.flow.Flow
 
 /**
@@ -38,6 +40,16 @@
     val switchRestrictionKeys: List<String>
         get() = emptyList()
 
+    /**
+     * If this is not null, and on a switch UI restricted by admin, the switch's checked status will
+     * be overridden.
+     *
+     * And if there is an admin summary, such as "Enabled by admin" or "Disabled by admin", will
+     * also be overridden.
+     */
+    val switchifBlockedByAdminOverrideCheckedValueTo: Boolean?
+        get() = null
+
     val enhancedConfirmationKey: String?
         get() = null
 
@@ -101,6 +113,16 @@
     record: T,
 ): Boolean = !record.isSystemOrRootUid() && isChangeable(record)
 
+fun <T : AppRecord> TogglePermissionAppListModel<T>.getRestrictions(
+    userId: Int,
+    packageName: String,
+) =
+    Restrictions(
+        userId = userId,
+        keys = switchRestrictionKeys,
+        enhancedConfirmation =
+            enhancedConfirmationKey?.let { key -> EnhancedConfirmation(key, packageName) },
+    )
 
 interface TogglePermissionAppListProvider {
     val permissionType: String
diff --git a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPage.kt b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPage.kt
index 57102ba..ec44d2a 100644
--- a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPage.kt
+++ b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPage.kt
@@ -42,8 +42,6 @@
 import com.android.settingslib.spaprivileged.model.app.AppListModel
 import com.android.settingslib.spaprivileged.model.app.AppRecord
 import com.android.settingslib.spaprivileged.model.app.userId
-import com.android.settingslib.spaprivileged.model.enterprise.EnhancedConfirmation
-import com.android.settingslib.spaprivileged.model.enterprise.Restrictions
 import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProviderFactory
 import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProviderImpl
 import com.android.settingslib.spaprivileged.model.enterprise.rememberRestrictedMode
@@ -151,23 +149,19 @@
 
     @Composable
     fun getSummary(record: T): () -> String {
-        val restrictions = remember(record.app.userId, record.app.packageName) {
-            Restrictions(
+        val restrictions =
+            listModel.getRestrictions(
                 userId = record.app.userId,
-                keys = listModel.switchRestrictionKeys,
-                enhancedConfirmation = listModel.enhancedConfirmationKey?.let {
-                    EnhancedConfirmation(
-                        key = it,
-                        packageName = record.app.packageName)
-                })
-        }
+                packageName = record.app.packageName,
+            )
         val restrictedMode by restrictionsProviderFactory.rememberRestrictedMode(restrictions)
         val allowed = listModel.isAllowed(record)
         return RestrictedSwitchPreferenceModel.getSummary(
             context = context,
-            restrictedModeSupplier = { restrictedMode },
             summaryIfNoRestricted = { getSummaryIfNoRestricted(allowed()) },
-            checked = allowed,
+            checkedIfNoRestricted = allowed,
+            checkedIfBlockedByAdmin = listModel.switchifBlockedByAdminOverrideCheckedValueTo,
+            restrictedModeSupplier = { restrictedMode },
         )
     }
 
diff --git a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreference.kt b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreference.kt
index cd72025..5fec110 100644
--- a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreference.kt
+++ b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreference.kt
@@ -25,12 +25,25 @@
 import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProviderImpl
 import com.android.settingslib.spaprivileged.template.preference.RestrictedSwitchPreferenceModel.Companion.RestrictedSwitchWrapper
 
+/**
+ * @param ifBlockedByAdminOverrideCheckedValueTo if this is not null and there is an admin
+ *   restriction, the switch's checked status will be overridden.
+ *
+ *   And if there is an admin summary, such as "Enabled by admin" or "Disabled by admin", will also
+ *   be overridden.
+ */
 @Composable
 fun RestrictedSwitchPreference(
     model: SwitchPreferenceModel,
     restrictions: Restrictions,
+    ifBlockedByAdminOverrideCheckedValueTo: Boolean? = null,
 ) {
-    RestrictedSwitchPreference(model, restrictions, ::RestrictionsProviderImpl)
+    RestrictedSwitchPreference(
+        model = model,
+        restrictions = restrictions,
+        ifBlockedByAdminOverrideCheckedValueTo = ifBlockedByAdminOverrideCheckedValueTo,
+        restrictionsProviderFactory = ::RestrictionsProviderImpl,
+    )
 }
 
 @VisibleForTesting
@@ -38,13 +51,18 @@
 internal fun RestrictedSwitchPreference(
     model: SwitchPreferenceModel,
     restrictions: Restrictions,
+    ifBlockedByAdminOverrideCheckedValueTo: Boolean? = null,
     restrictionsProviderFactory: RestrictionsProviderFactory,
 ) {
     if (restrictions.isEmpty()) {
         SwitchPreference(model)
         return
     }
-    restrictionsProviderFactory.RestrictedSwitchWrapper(model, restrictions) {
+    restrictionsProviderFactory.RestrictedSwitchWrapper(
+        model = model,
+        restrictions = restrictions,
+        ifBlockedByAdminOverrideCheckedValueTo = ifBlockedByAdminOverrideCheckedValueTo,
+    ) {
         SwitchPreference(it)
     }
 }
diff --git a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceModel.kt b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceModel.kt
index fb23637..0bb92ce 100644
--- a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceModel.kt
+++ b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceModel.kt
@@ -42,26 +42,29 @@
     context: Context,
     model: SwitchPreferenceModel,
     private val restrictedMode: RestrictedMode?,
+    private val ifBlockedByAdminOverrideCheckedValueTo: Boolean?,
 ) : SwitchPreferenceModel {
     override val title = model.title
 
-    override val summary = getSummary(
-        context = context,
-        restrictedModeSupplier = { restrictedMode },
-        summaryIfNoRestricted = model.summary,
-        checked = model.checked,
-    )
+    override val checked =
+        when (restrictedMode) {
+            null -> ({ null })
+            is NoRestricted -> model.checked
+            is BaseUserRestricted -> ({ false })
+            is BlockedByAdmin -> ({ ifBlockedByAdminOverrideCheckedValueTo ?: model.checked() })
+            is BlockedByEcm -> model.checked
+        }
+
+    override val summary =
+        getSummary(
+            context = context,
+            restrictedModeSupplier = { restrictedMode },
+            summaryIfNoRestricted = model.summary,
+            checkedIfNoRestricted = checked,
+        )
 
     override val icon = model.icon
 
-    override val checked = when (restrictedMode) {
-        null -> ({ null })
-        is NoRestricted -> model.checked
-        is BaseUserRestricted -> ({ false })
-        is BlockedByAdmin -> model.checked
-        is BlockedByEcm -> model.checked
-    }
-
     override val changeable = restrictedMode.restrictEnabled(model.changeable)
 
     override val onCheckedChange = restrictedMode.restrictOnClick(model.onCheckedChange)
@@ -112,12 +115,20 @@
         fun RestrictedSwitchWrapper(
             model: SwitchPreferenceModel,
             restrictedMode: RestrictedMode?,
+            ifBlockedByAdminOverrideCheckedValueTo: Boolean? = null,
             content: @Composable (SwitchPreferenceModel) -> Unit,
         ) {
             val context = LocalContext.current
-            val restrictedSwitchPreferenceModel = remember(restrictedMode, model) {
-                RestrictedSwitchPreferenceModel(context, model, restrictedMode)
-            }
+            val restrictedSwitchPreferenceModel =
+                remember(restrictedMode, model) {
+                    RestrictedSwitchPreferenceModel(
+                        context = context,
+                        model = model,
+                        restrictedMode = restrictedMode,
+                        ifBlockedByAdminOverrideCheckedValueTo =
+                            ifBlockedByAdminOverrideCheckedValueTo,
+                    )
+                }
             restrictedSwitchPreferenceModel.RestrictionWrapper {
                 content(restrictedSwitchPreferenceModel)
             }
@@ -127,23 +138,31 @@
         fun RestrictionsProviderFactory.RestrictedSwitchWrapper(
             model: SwitchPreferenceModel,
             restrictions: Restrictions,
+            ifBlockedByAdminOverrideCheckedValueTo: Boolean? = null,
             content: @Composable (SwitchPreferenceModel) -> Unit,
         ) {
-            RestrictedSwitchWrapper(model, rememberRestrictedMode(restrictions).value, content)
+            RestrictedSwitchWrapper(
+                model = model,
+                restrictedMode = rememberRestrictedMode(restrictions).value,
+                ifBlockedByAdminOverrideCheckedValueTo = ifBlockedByAdminOverrideCheckedValueTo,
+                content = content,
+            )
         }
 
         fun getSummary(
             context: Context,
-            restrictedModeSupplier: () -> RestrictedMode?,
             summaryIfNoRestricted: () -> String,
-            checked: () -> Boolean?,
+            checkedIfNoRestricted: () -> Boolean?,
+            checkedIfBlockedByAdmin: Boolean? = null,
+            restrictedModeSupplier: () -> RestrictedMode?,
         ): () -> String = {
             when (val restrictedMode = restrictedModeSupplier()) {
                 is NoRestricted -> summaryIfNoRestricted()
                 is BaseUserRestricted ->
                     context.getString(com.android.settingslib.R.string.disabled)
 
-                is BlockedByAdmin -> restrictedMode.getSummary(checked())
+                is BlockedByAdmin ->
+                    restrictedMode.getSummary(checkedIfBlockedByAdmin ?: checkedIfNoRestricted())
                 is BlockedByEcm ->
                     context.getString(com.android.settingslib.R.string.disabled)
 
diff --git a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPageTest.kt b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPageTest.kt
index bf0ad0b..e736115 100644
--- a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPageTest.kt
+++ b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/app/TogglePermissionAppListPageTest.kt
@@ -26,9 +26,11 @@
 import androidx.compose.ui.test.performClick
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settingslib.RestrictedLockUtils
 import com.android.settingslib.spa.testutils.FakeNavControllerWrapper
 import com.android.settingslib.spaprivileged.R
 import com.android.settingslib.spaprivileged.framework.compose.getPlaceholder
+import com.android.settingslib.spaprivileged.model.enterprise.BlockedByAdminImpl
 import com.android.settingslib.spaprivileged.model.enterprise.NoRestricted
 import com.android.settingslib.spaprivileged.tests.testutils.FakeRestrictionsProvider
 import com.android.settingslib.spaprivileged.tests.testutils.TestAppRecord
@@ -97,6 +99,26 @@
     }
 
     @Test
+    fun summary_whenAllowedButAdminOverrideToNotAllowed() {
+        fakeRestrictionsProvider.restrictedMode =
+            BlockedByAdminImpl(context = context, enforcedAdmin = ENFORCED_ADMIN)
+        val listModel =
+            TestTogglePermissionAppListModel(
+                isAllowed = true,
+                switchifBlockedByAdminOverrideCheckedValueTo = false,
+            )
+
+        val summary = getSummary(listModel)
+
+        assertThat(summary)
+            .isEqualTo(
+                context.getString(
+                    com.android.settingslib.widget.restricted.R.string.disabled_by_admin
+                )
+            )
+    }
+
+    @Test
     fun appListItem_onClick_navigate() {
         val listModel = TestTogglePermissionAppListModel()
         composeTestRule.setContent {
@@ -162,8 +184,9 @@
         const val PACKAGE_NAME = "package.name"
         const val LABEL = "Label"
         const val SUMMARY = "Summary"
-        val APP = ApplicationInfo().apply {
-            packageName = PACKAGE_NAME
-        }
+        val APP = ApplicationInfo().apply { packageName = PACKAGE_NAME }
+        const val RESTRICTION = "restriction"
+        val ENFORCED_ADMIN: RestrictedLockUtils.EnforcedAdmin =
+            RestrictedLockUtils.EnforcedAdmin.createDefaultEnforcedAdminWithRestriction(RESTRICTION)
     }
 }
diff --git a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceTest.kt b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceTest.kt
index b88d1c5..1fd7ecf 100644
--- a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceTest.kt
+++ b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/preference/RestrictedSwitchPreferenceTest.kt
@@ -121,7 +121,7 @@
     }
 
     @Test
-    fun whenBlockedByAdmin_disabled() {
+    fun whenBlockedByAdmin_notOverrideChecked() {
         val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
         fakeRestrictionsProvider.restrictedMode = fakeBlockedByAdmin
 
@@ -133,6 +133,18 @@
     }
 
     @Test
+    fun whenBlockedByAdmin_overrideCheckedToFalse() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = fakeBlockedByAdmin
+
+        setContent(restrictions, ifBlockedByAdminOverrideCheckedValueTo = false)
+
+        composeTestRule.onNodeWithText(TITLE).assertIsDisplayed().assertIsEnabled()
+        composeTestRule.onNodeWithText(FakeBlockedByAdmin.SUMMARY).assertIsDisplayed()
+        composeTestRule.onNode(isOff()).assertIsDisplayed()
+    }
+
+    @Test
     fun whenBlockedByAdmin_click() {
         val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
         fakeRestrictionsProvider.restrictedMode = fakeBlockedByAdmin
@@ -166,9 +178,16 @@
         assertThat(fakeBlockedByEcm.showRestrictedSettingsDetailsIsCalled).isTrue()
     }
 
-    private fun setContent(restrictions: Restrictions) {
+    private fun setContent(
+        restrictions: Restrictions,
+        ifBlockedByAdminOverrideCheckedValueTo: Boolean? = null,
+    ) {
         composeTestRule.setContent {
-            RestrictedSwitchPreference(switchPreferenceModel, restrictions) { _, _ ->
+            RestrictedSwitchPreference(
+                model = switchPreferenceModel,
+                restrictions = restrictions,
+                ifBlockedByAdminOverrideCheckedValueTo = ifBlockedByAdminOverrideCheckedValueTo,
+            ) { _, _ ->
                 fakeRestrictionsProvider
             }
         }
diff --git a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/TestTogglePermissionAppListModel.kt b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/TestTogglePermissionAppListModel.kt
index 1790313..000743e 100644
--- a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/TestTogglePermissionAppListModel.kt
+++ b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/TestTogglePermissionAppListModel.kt
@@ -28,6 +28,7 @@
 class TestTogglePermissionAppListModel(
     isAllowed: Boolean? = null,
     private val isChangeable: Boolean = false,
+    override val switchifBlockedByAdminOverrideCheckedValueTo: Boolean? = null,
 ) : TogglePermissionAppListModel<TestAppRecord> {
     override val pageTitleResId = R.string.test_permission_title
     override val switchTitleResId = R.string.test_permission_switch_title
diff --git a/packages/SettingsLib/aconfig/settingslib.aconfig b/packages/SettingsLib/aconfig/settingslib.aconfig
index 076f82a..89de995 100644
--- a/packages/SettingsLib/aconfig/settingslib.aconfig
+++ b/packages/SettingsLib/aconfig/settingslib.aconfig
@@ -178,3 +178,10 @@
     description: "Enable the input routing control in device details and hearing devices dialog."
     bug: "349255906"
 }
+
+flag {
+    name: "hearing_device_set_connection_status_report"
+    namespace: "accessibility"
+    description: "Enable the connection status report for a set of hearing device."
+    bug: "357878944"
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastCallbackExt.kt b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastCallbackExt.kt
index 07abb6b..888f54f 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastCallbackExt.kt
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothLeBroadcastCallbackExt.kt
@@ -69,8 +69,8 @@
             }
             .buffer(capacity = Channel.CONFLATED)
 
-/** [Flow] for [BluetoothLeBroadcast.Callback] onPlaybackStarted event */
-val LocalBluetoothLeBroadcast.onPlaybackStarted: Flow<Unit>
+/** [Flow] for [BluetoothLeBroadcast.Callback] onBroadcastMetadataChanged event */
+val LocalBluetoothLeBroadcast.onBroadcastMetadataChanged: Flow<Unit>
     get() =
         callbackFlow {
             val listener =
@@ -87,7 +87,6 @@
                     }
 
                     override fun onPlaybackStarted(reason: Int, broadcastId: Int) {
-                        launch { trySend(Unit) }
                     }
 
                     override fun onPlaybackStopped(reason: Int, broadcastId: Int) {
@@ -100,7 +99,9 @@
                     override fun onBroadcastMetadataChanged(
                         broadcastId: Int,
                         metadata: BluetoothLeBroadcastMetadata
-                    ) {}
+                    ) {
+                        trySend(Unit)
+                    }
                 }
             registerServiceCallBack(
                 ConcurrentUtils.DIRECT_EXECUTOR,
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 03fea37..6128d45 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -130,10 +130,12 @@
 
 import libcore.util.HexEncoding;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
+import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -380,6 +382,8 @@
     @GuardedBy("mLock")
     private Handler mHandler;
 
+    private static final Set<String> sDeviceConfigAllowlistedNamespaces = new ArraySet<>();
+
     // We have to call in the user manager with no lock held,
     private volatile UserManager mUserManager;
 
@@ -2442,6 +2446,10 @@
         if (!isRestrictedShell && hasWritePermission) {
             assertCallingUserDenyList(flags);
         } else if (hasAllowlistPermission) {
+            Set<String> allowlistedDeviceConfigNamespaces = null;
+            if (isRestrictedShell) {
+                allowlistedDeviceConfigNamespaces = getAllowlistedDeviceConfigNamespaces();
+            }
             for (String flag : flags) {
                 boolean namespaceAllowed = false;
                 if (isRestrictedShell) {
@@ -2452,7 +2460,7 @@
                     } else {
                         flagNamespace = flag;
                     }
-                    if (WritableNamespaces.ALLOWLIST.contains(flagNamespace)) {
+                    if (allowlistedDeviceConfigNamespaces.contains(flagNamespace)) {
                         namespaceAllowed = true;
                     }
                 } else {
@@ -2513,6 +2521,60 @@
         }
     }
 
+    /**
+     * Returns a Set of DeviceConfig allowlisted namespaces in which all flags can be modified
+     * by a caller with the {@code WRITE_ALLOWLISTED_DEVICE_CONFIG} permission.
+     * <p>
+     * This method also supports mainline modules that introduce their own allowlisted
+     * namespaces within the {@code etc/writable_namespaces} file under their directory.
+     */
+    private Set<String> getAllowlistedDeviceConfigNamespaces() {
+        synchronized (sDeviceConfigAllowlistedNamespaces) {
+            if (!sDeviceConfigAllowlistedNamespaces.isEmpty()) {
+                return sDeviceConfigAllowlistedNamespaces;
+            }
+            if (android.provider.flags.Flags.deviceConfigWritableNamespacesApi()) {
+                sDeviceConfigAllowlistedNamespaces.addAll(DeviceConfig.getAdbWritableNamespaces());
+            } else {
+                sDeviceConfigAllowlistedNamespaces.addAll(WritableNamespaces.ALLOWLIST);
+            }
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                List<String> apexDirectories;
+                try {
+                    apexDirectories = mPackageManager.getAllApexDirectories();
+                } catch (RemoteException e) {
+                    Slog.e(LOG_TAG, "Caught a RemoteException obtaining APEX directories: ", e);
+                    return sDeviceConfigAllowlistedNamespaces;
+                }
+                for (int i = 0; i < apexDirectories.size(); i++) {
+                    String apexDirectory = apexDirectories.get(i);
+                    File namespaceFile = Environment.buildPath(new File(apexDirectory), "etc",
+                            "writable_namespaces");
+                    if (namespaceFile.exists() && namespaceFile.isFile()) {
+                        try (BufferedReader reader = new BufferedReader(
+                                new FileReader(namespaceFile))) {
+                            String namespace;
+                            while ((namespace = reader.readLine()) != null) {
+                                namespace = namespace.trim();
+                                // Support comments by ignoring any lines that start with '#'.
+                                if (!namespace.isEmpty() && !namespace.startsWith("#")) {
+                                    sDeviceConfigAllowlistedNamespaces.add(namespace);
+                                }
+                            }
+                        } catch (IOException e) {
+                            Slog.e(LOG_TAG, "Caught an exception parsing file: " + namespaceFile,
+                                    e);
+                        }
+                    }
+                }
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
+            return sDeviceConfigAllowlistedNamespaces;
+        }
+    }
+
     private static void warnOrThrowForUndesiredSecureSettingsMutationForTargetSdk(
             int targetSdkVersion, String name) {
         // If the app targets Lollipop MR1 or older SDK we warn, otherwise crash.
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/WritableNamespaces.java b/packages/SettingsProvider/src/com/android/providers/settings/WritableNamespaces.java
index b0409c0..5ce97eb 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/WritableNamespaces.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/WritableNamespaces.java
@@ -33,6 +33,7 @@
 final class WritableNamespaces {
     public static final Set<String> ALLOWLIST =
             new ArraySet<String>(Arrays.asList(
+                    "adservices",
                     "captive_portal_login",
                     "connectivity",
                     "exo",
diff --git a/packages/SystemUI/Android.bp b/packages/SystemUI/Android.bp
index d1a22e8..3d250fd 100644
--- a/packages/SystemUI/Android.bp
+++ b/packages/SystemUI/Android.bp
@@ -81,33 +81,37 @@
     visibility: ["//visibility:private"],
 }
 
-// Tests where robolectric conversion caused errors in SystemUITests at runtime
-filegroup {
-    name: "SystemUI-tests-broken-robofiles-sysui-run",
-    srcs: [
-        "tests/src/**/systemui/broadcast/BroadcastDispatcherTest.kt",
-        "tests/src/**/systemui/broadcast/ActionReceiverTest.kt",
-        "tests/src/**/systemui/globalactions/GlobalActionsDialogLiteTest.java",
-        "tests/src/**/systemui/globalactions/GlobalActionsImeTest.java",
-        "tests/src/**/systemui/keyguard/data/repository/KeyguardTransitionRepositoryTest.kt",
-        "tests/src/**/systemui/media/dialog/MediaOutputAdapterTest.java",
-        "tests/src/**/systemui/media/dialog/MediaOutputBaseDialogTest.java",
-        "tests/src/**/systemui/media/dialog/MediaOutputBroadcastDialogTest.java",
-        "tests/src/**/systemui/media/dialog/MediaOutputDialogTest.java",
-        "tests/src/**/systemui/mediaprojection/permission/MediaProjectionPermissionDialogDelegateTest.kt",
-        "tests/src/**/systemui/settings/brightness/BrightnessDialogTest.kt",
-    ],
-}
-
 // Tests where robolectric failed at runtime. (go/central-multivalent)
 filegroup {
     name: "SystemUI-tests-broken-robofiles-run",
     srcs: [
-        "tests/src/**/systemui/ExpandHelperTest.java",
+        "tests/src/**/systemui/shade/NotificationShadeWindowViewControllerTest.kt",
+        "tests/src/**/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorSceneContainerTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/mobile/ui/model/SignalIconModelParameterizedTest.kt",
+        "tests/src/**/systemui/education/domain/interactor/KeyboardTouchpadEduInteractorTest.kt",
+        "tests/src/**/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt",
+        "tests/src/**/systemui/animation/back/FlingOnBackAnimationCallbackTest.kt",
+        "tests/src/**/systemui/education/domain/ui/view/ContextualEduDialogTest.kt",
+        "tests/src/**/systemui/screenshot/ActionIntentCreatorTest.kt",
+        "tests/src/**/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorParameterizedTest.kt",
+        "tests/src/**/systemui/accessibility/WindowMagnificationControllerTest.java",
+        "tests/src/**/systemui/broadcast/BroadcastDispatcherTest.kt",
+        "tests/src/**/systemui/globalactions/GlobalActionsDialogLiteTest.java",
+        "tests/src/**/systemui/globalactions/GlobalActionsImeTest.java",
+        "tests/src/**/systemui/media/dialog/MediaOutputBaseDialogTest.java",
+        "tests/src/**/systemui/media/dialog/MediaOutputBroadcastDialogTest.java",
+        "tests/src/**/systemui/media/dialog/MediaOutputDialogTest.java",
+        "tests/src/**/systemui/settings/brightness/BrightnessDialogTest.kt",
+        "tests/src/**/systemui/shared/clocks/view/SimpleDigitalClockTextViewTest.kt",
+        "tests/src/**/systemui/statusbar/policy/SecurityControllerTest.java",
+        "tests/src/**/systemui/lifecycle/SysUiViewModelTest.kt",
+        "tests/src/**/systemui/keyguard/ui/viewmodel/KeyguardQuickAffordancesCombinedViewModelTest.kt",
+        "tests/src/**/systemui/graphics/ImageLoaderContentProviderTest.kt",
+        "tests/src/**/systemui/flags/FakeFeatureFlagsTest.kt",
+        "tests/src/**/systemui/communal/data/backup/CommunalBackupUtilsTest.kt",
         "tests/src/**/AAAPlusPlusVerifySysuiRequiredTestPropertiesTest.java",
         "tests/src/**/systemui/accessibility/AccessibilityGestureTargetsObserverTest.java",
         "tests/src/**/systemui/accessibility/floatingmenu/AccessibilityFloatingMenuControllerTest.java",
-        "tests/src/**/systemui/accessibility/floatingmenu/AccessibilityTargetAdapterTest.java",
         "tests/src/**/systemui/screenshot/appclips/AppClipsActivityTest.java",
         "tests/src/**/systemui/screenshot/appclips/AppClipsTrampolineActivityTest.java",
         "tests/src/**/systemui/screenshot/appclips/AppClipsViewModelTest.java",
@@ -124,36 +128,27 @@
         "tests/src/**/systemui/classifier/FalsingDataProviderTest.java",
         "tests/src/**/systemui/screenshot/ImageExporterTest.java",
         "tests/src/**/systemui/bouncer/data/repository/KeyguardBouncerRepositoryTest.kt",
-        "tests/src/**/systemui/keyguard/domain/interactor/scenetransition/LockscreenSceneTransitionInteractorTest.kt",
         "tests/src/**/systemui/logcat/LogAccessDialogActivityTest.java",
         "tests/src/**/systemui/media/controls/domain/pipeline/MediaDeviceManagerTest.kt",
         "tests/src/**/systemui/media/controls/domain/pipeline/MediaSessionBasedFilterTest.kt",
         "tests/src/**/systemui/accessibility/floatingmenu/MenuNotificationFactoryTest.java",
         "tests/src/**/systemui/accessibility/floatingmenu/MenuViewLayerTest.java",
-        "tests/src/**/systemui/accessibility/floatingmenu/MenuViewTest.java",
         "tests/src/**/systemui/classifier/PointerCountClassifierTest.java",
         "tests/src/**/systemui/accessibility/floatingmenu/RadiiAnimatorTest.java",
         "tests/src/**/systemui/screenrecord/RecordingControllerTest.java",
         "tests/src/**/systemui/screenshot/RequestProcessorTest.kt",
         "tests/src/**/systemui/media/controls/domain/resume/ResumeMediaBrowserTest.kt",
-        "tests/src/**/systemui/screenshot/SaveImageInBackgroundTaskTest.kt",
         "tests/src/**/systemui/screenshot/scroll/ScrollCaptureClientTest.java",
         "tests/src/**/systemui/accessibility/SecureSettingsContentObserverTest.java",
         "tests/src/**/systemui/media/controls/ui/viewmodel/SeekBarViewModelTest.kt",
         "tests/src/**/systemui/qs/external/TileServicesTest.java",
         "tests/src/**/systemui/ambient/touch/TouchMonitorTest.java",
-        "tests/src/**/systemui/accessibility/WindowMagnificationControllerWindowlessMagnifierTest.java",
         "tests/src/**/systemui/accessibility/WindowMagnificationSettingsTest.java",
-        "tests/src/androidx/core/animation/AnimatorTestRuleIsolationTest.kt",
         "tests/src/**/systemui/CameraProtectionLoaderImplTest.kt",
-        "tests/src/**/systemui/DependencyTest.java",
-        "tests/src/**/systemui/InitControllerTest.java",
         "tests/src/**/systemui/SliceBroadcastRelayHandlerTest.java",
         "tests/src/**/systemui/SystemUIApplicationTest.kt",
         "tests/src/**/systemui/SysUICutoutProviderTest.kt",
-        "tests/src/**/keyguard/ActiveUnlockConfigTest.kt",
         "tests/src/**/keyguard/AdminSecondaryLockScreenControllerTest.java",
-        "tests/src/**/keyguard/KeyguardClockAccessibilityDelegateTest.java",
         "tests/src/**/keyguard/KeyguardStatusViewControllerTest.java",
         "tests/src/**/systemui/accessibility/AccessibilityButtonModeObserverTest.java",
         "tests/src/**/systemui/accessibility/AccessibilityButtonTargetsObserverTest.java",
@@ -164,16 +159,12 @@
         "tests/src/**/systemui/animation/TextAnimatorTest.kt",
         "tests/src/**/systemui/animation/TextInterpolatorTest.kt",
         "tests/src/**/systemui/animation/ActivityTransitionAnimatorTest.kt",
-        "tests/src/**/systemui/animation/AnimatorTestRuleOrderTest.kt",
         "tests/src/**/systemui/animation/DialogTransitionAnimatorTest.kt",
-        "tests/src/**/systemui/broadcast/ActionReceiverTest.kt",
         "tests/src/**/systemui/broadcast/BroadcastDispatcherTest.kt",
-        "tests/src/**/systemui/compose/ComposeInitializerTest.kt",
         "tests/src/**/systemui/controls/ui/ControlsActivityTest.kt",
         "tests/src/**/systemui/controls/management/ControlsEditingActivityTest.kt",
         "tests/src/**/systemui/controls/management/ControlsRequestDialogTest.kt",
         "tests/src/**/systemui/controls/ui/DetailDialogTest.kt",
-        "tests/src/**/systemui/fontscaling/FontScalingDialogDelegateTest.kt",
         "tests/src/**/systemui/keyguard/CustomizationProviderTest.kt",
         "tests/src/**/systemui/globalactions/GlobalActionsColumnLayoutTest.java",
         "tests/src/**/systemui/globalactions/GlobalActionsDialogLiteTest.java",
@@ -182,10 +173,6 @@
         "tests/src/**/systemui/keyguard/CustomizationProviderTest.kt",
         "tests/src/**/systemui/keyguard/KeyguardViewMediatorTest.java",
         "tests/src/**/systemui/keyguard/LifecycleTest.java",
-        "tests/src/**/systemui/keyguard/data/repository/KeyguardTransitionRepositoryTest.kt",
-        "tests/src/**/systemui/keyguard/ui/view/layout/sections/ClockSectionTest.kt",
-        "tests/src/**/systemui/keyguard/data/repository/KeyguardBlueprintRepositoryTest.kt",
-        "tests/src/**/systemui/keyguard/ui/viewmodel/KeyguardSmartspaceViewModelTest.kt",
         "tests/src/**/systemui/lifecycle/RepeatWhenAttachedTest.kt",
         "tests/src/**/systemui/log/LogBufferTest.kt",
         "tests/src/**/systemui/media/dialog/MediaOutputBaseDialogTest.java",
@@ -193,52 +180,35 @@
         "tests/src/**/systemui/media/dialog/MediaOutputDialogTest.java",
         "tests/src/**/systemui/media/controls/domain/resume/MediaResumeListenerTest.kt",
         "tests/src/**/systemui/mediaprojection/taskswitcher/ui/TaskSwitcherNotificationCoordinatorTest.kt",
-        "tests/src/**/systemui/navigationbar/views/NavigationBarButtonTest.java",
         "tests/src/**/systemui/people/PeopleProviderTest.java",
         "tests/src/**/systemui/people/PeopleSpaceUtilsTest.java",
         "tests/src/**/systemui/people/widget/PeopleSpaceWidgetManagerTest.java",
         "tests/src/**/systemui/people/PeopleTileViewHelperTest.java",
         "tests/src/**/systemui/power/data/repository/PowerRepositoryImplTest.kt",
-        "tests/src/**/systemui/privacy/PrivacyConfigFlagsTest.kt",
-        "tests/src/**/systemui/privacy/PrivacyDialogV2Test.kt",
-        "tests/src/**/systemui/qs/external/TileRequestDialogEventLoggerTest.kt",
-        "tests/src/**/systemui/qs/AutoAddTrackerTest.kt",
-        "tests/src/**/systemui/qs/external/TileRequestDialogEventLoggerTest.kt",
         "tests/src/**/systemui/qs/tiles/DndTileTest.kt",
         "tests/src/**/systemui/qs/tiles/DreamTileTest.java",
-        "tests/src/**/systemui/qs/FgsManagerControllerTest.java",
         "tests/src/**/systemui/qs/QSPanelTest.kt",
         "tests/src/**/systemui/reardisplay/RearDisplayCoreStartableTest.kt",
         "tests/src/**/systemui/reardisplay/RearDisplayDialogControllerTest.java",
         "tests/src/**/systemui/reardisplay/RearDisplayInnerDialogDelegateTest.kt",
         "tests/src/**/systemui/statusbar/KeyboardShortcutListSearchTest.java",
         "tests/src/**/systemui/statusbar/KeyboardShortcutsTest.java",
-        "tests/src/**/systemui/statusbar/KeyguardIndicationControllerWithCoroutinesTest.kt",
-        "tests/src/**/systemui/statusbar/notification/AssistantFeedbackControllerTest.java",
         "tests/src/**/systemui/statusbar/notification/collection/NotificationEntryTest.java",
-        "tests/src/**/systemui/statusbar/notification/collection/render/GroupExpansionManagerTest.kt",
         "tests/src/**/systemui/statusbar/notification/collection/ShadeListBuilderTest.java",
-        "tests/src/**/systemui/statusbar/notification/footer/ui/view/FooterViewTest.java",
         "tests/src/**/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImplTest.java",
         "tests/src/**/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderWrapperTest.kt",
         "tests/src/**/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderImplTest.kt",
-        "tests/src/**/systemui/statusbar/NotificationLockscreenUserManagerTest.java",
         "tests/src/**/systemui/statusbar/notification/logging/NotificationLoggerTest.java",
         "tests/src/**/systemui/statusbar/notification/row/ExpandableNotificationRowTest.java",
-        "tests/src/**/systemui/statusbar/notification/row/NotificationContentInflaterTest.java",
         "tests/src/**/systemui/statusbar/notification/row/NotificationContentViewTest.kt",
         "tests/src/**/systemui/statusbar/notification/row/NotificationConversationInfoTest.java",
-        "tests/src/**/systemui/statusbar/notification/row/NotificationGutsManagerTest.java",
         "tests/src/**/systemui/statusbar/notification/row/NotificationGutsManagerWithScenesTest.kt",
         "tests/src/**/systemui/statusbar/notification/row/wrapper/NotificationTemplateViewWrapperTest.kt",
         "tests/src/**/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java",
-        "tests/src/**/systemui/statusbar/notification/stack/ui/viewmodel/SharedNotificationContainerViewModelTest.kt",
-        "tests/src/**/systemui/statusbar/phone/AutoTileManagerTest.java",
         "tests/src/**/systemui/statusbar/phone/CentralSurfacesImplTest.java",
         "tests/src/**/systemui/statusbar/phone/fragment/CollapsedStatusBarFragmentTest.java",
         "tests/src/**/systemui/statusbar/phone/PhoneStatusBarTransitionsTest.kt",
         "tests/src/**/systemui/statusbar/phone/PhoneStatusBarViewControllerTest.kt",
-        "tests/src/**/systemui/statusbar/phone/PhoneStatusBarView.java",
         "tests/src/**/systemui/statusbar/phone/PhoneStatusBarViewTest.kt",
         "tests/src/**/systemui/statusbar/phone/StatusBarBoundsProviderTest.kt",
         "tests/src/**/systemui/statusbar/phone/StatusBarMoveFromCenterAnimationControllerTest.kt",
@@ -252,13 +222,9 @@
         "tests/src/**/systemui/statusbar/policy/LocationControllerImplTest.java",
         "tests/src/**/systemui/statusbar/policy/RemoteInputViewTest.java",
         "tests/src/**/systemui/statusbar/policy/SmartReplyViewTest.java",
-        "tests/src/**/systemui/statusbar/policy/ui/dialog/ModesDialogDelegateTest.kt",
-        "tests/src/**/systemui/statusbar/StatusBarStateControllerImplTest.kt",
         "tests/src/**/systemui/theme/ThemeOverlayApplierTest.java",
         "tests/src/**/systemui/touch/TouchInsetManagerTest.java",
         "tests/src/**/systemui/util/LifecycleFragmentTest.java",
-        "tests/src/**/systemui/util/kotlin/PairwiseFlowTest",
-        "tests/src/**/systemui/util/sensors/AsyncManagerTest.java",
         "tests/src/**/systemui/util/sensors/ThresholdSensorImplTest.java",
         "tests/src/**/systemui/volume/VolumeDialogImplTest.java",
         "tests/src/**/systemui/wallet/controller/QuickAccessWalletControllerTest.java",
@@ -271,26 +237,17 @@
         "tests/src/**/systemui/clipboardoverlay/ClipboardListenerTest.java",
         "tests/src/**/systemui/communal/data/db/CommunalDatabaseMigrationsTest.kt",
         "tests/src/**/systemui/communal/data/db/CommunalWidgetDaoTest.kt",
-        "tests/src/**/systemui/display/data/repository/DisplayWindowPropertiesRepositoryImplTest.kt",
         "tests/src/**/systemui/keyboard/shortcut/ui/viewmodel/ShortcutHelperViewModelTest.kt",
         "tests/src/**/systemui/keyguard/ui/viewmodel/KeyguardBottomAreaViewModelTest.kt",
         "tests/src/**/systemui/lifecycle/ActivatableTest.kt",
-        "tests/src/**/systemui/lifecycle/HydratorTest.kt",
         "tests/src/**/systemui/media/dialog/MediaSwitchingControllerTest.java",
         "tests/src/**/systemui/qs/QSImplTest.java",
         "tests/src/**/systemui/qs/panels/ui/compose/DragAndDropTest.kt",
         "tests/src/**/systemui/qs/panels/ui/compose/ResizingTest.kt",
         "tests/src/**/systemui/accessibility/floatingmenu/MenuAnimationControllerTest.java",
-        "tests/src/**/systemui/accessibility/floatingmenu/PositionTest.java",
         "tests/src/**/systemui/animation/TransitionAnimatorTest.kt",
-        "tests/src/**/systemui/screenshot/scroll/ScrollCaptureControllerTest.java",
-        "tests/src/**/systemui/lifecycle/SysuiViewModelTest.kt",
-        "tests/src/**/systemui/flags/FakeFeatureFlags.kt",
         "tests/src/**/systemui/animation/TransitionAnimatorTest.kt",
-        "tests/src/**/systemui/shade/carrier/ShadeCarrierGroupControllerTest.java",
         "tests/src/**/systemui/statusbar/connectivity/NetworkControllerSignalTest.java",
-        "tests/src/**/systemui/statusbar/notification/row/BigPictureIconManagerTest.kt",
-        "tests/src/**/systemui/statusbar/policy/RotationLockControllerImplTest.java",
         "tests/src/**/systemui/statusbar/phone/ScrimControllerTest.java",
         "tests/src/**/systemui/toast/ToastUITest.java",
         "tests/src/**/systemui/statusbar/policy/FlashlightControllerImplTest.kt",
@@ -329,47 +286,48 @@
         "tests/src/**/systemui/qs/tiles/dialog/InternetDialogDelegateControllerTest.java",
         "tests/src/**/systemui/qs/external/TileLifecycleManagerTest.java",
         "tests/src/**/systemui/ScreenDecorationsTest.java",
+        "tests/src/**/systemui/statusbar/policy/BatteryControllerStartableTest.java",
         "tests/src/**/keyguard/CarrierTextManagerTest.java",
         "tests/src/**/keyguard/KeyguardUpdateMonitorTest.java",
     ],
 }
 
-// Tests where robolectric failed at compile time. (go/multivalent-tests)
+// Tests where compilation failed due to kotlin internal references.
 filegroup {
-    name: "SystemUI-tests-broken-robofiles-compile",
+    name: "SystemUI-tests-broken-robofiles-internal",
     srcs: [
-        "tests/src/**/systemui/statusbar/notification/icon/IconManagerTest.kt",
-        "tests/src/**/systemui/statusbar/KeyguardIndicationControllerTest.java",
-        "tests/src/**/systemui/doze/DozeScreenStateTest.java",
-        "tests/src/**/systemui/notetask/NoteTaskInitializerTest.kt",
-        "tests/src/**/systemui/media/controls/ui/controller/MediaHierarchyManagerTest.kt",
-        "tests/src/**/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiverTest.kt",
-        "tests/src/**/systemui/controls/management/ControlsFavoritingActivityTest.kt",
-        "tests/src/**/systemui/controls/management/ControlsProviderSelectorActivityTest.kt",
-        "tests/src/**/systemui/keyguard/ui/viewmodel/KeyguardQuickAffordancesCombinedViewModelTest.kt",
-        "tests/src/**/systemui/media/taptotransfer/receiver/FakeMediaTttChipControllerReceiver.kt",
-        "tests/src/**/systemui/qs/tileimpl/QSTileViewImplTest.kt",
+        "tests/src/**/android/systemui/media/controls/ui/controller/MediaHierarchyManagerTest.kt",
+        "tests/src/**/android/systemui/statusbar/SplitShadeLockScreenOverScrollerTest.kt",
+        "tests/src/**/android/systemui/statusbar/notification/icon/IconManagerTest.kt",
+        "tests/src/**/android/systemui/notetask/NoteTaskInitializerTest.kt",
+        "tests/src/**/systemui/statusbar/policy/VariableDateViewControllerTest.kt",
+        "tests/src/**/systemui/statusbar/policy/DeviceControlsControllerImplTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelIconParameterizedTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/wifi/shared/model/WifiNetworkModelTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/shared/data/repository/ConnectivityRepositoryImplTest.kt",
+        "tests/src/**/systemui/temporarydisplay/chipbar/ChipbarCoordinatorTest.kt",
         "tests/src/**/systemui/temporarydisplay/TemporaryViewDisplayControllerTest.kt",
+        "tests/src/**/systemui/statusbar/policy/WalletControllerImplTest.kt",
         "tests/src/**/keyguard/ClockEventControllerTest.kt",
-        "tests/src/**/systemui/bluetooth/qsdialog/BluetoothAutoOnRepositoryTest.kt",
+        "tests/src/**/systemui/bluetooth/qsdialog/BluetoothStateInteractorTest.kt",
         "tests/src/**/systemui/bluetooth/qsdialog/BluetoothTileDialogDelegateTest.kt",
         "tests/src/**/systemui/bluetooth/qsdialog/BluetoothTileDialogRepositoryTest.kt",
         "tests/src/**/systemui/bluetooth/qsdialog/BluetoothTileDialogViewModelTest.kt",
+        "tests/src/**/systemui/bluetooth/qsdialog/DeviceItemFactoryTest.kt",
         "tests/src/**/systemui/bluetooth/qsdialog/DeviceItemInteractorTest.kt",
         "tests/src/**/systemui/broadcast/UserBroadcastDispatcherTest.kt",
         "tests/src/**/systemui/charging/WiredChargingRippleControllerTest.kt",
         "tests/src/**/systemui/clipboardoverlay/ClipboardModelTest.kt",
         "tests/src/**/systemui/controls/controller/AuxiliaryPersistenceWrapperTest.kt",
-        "tests/src/**/systemui/controls/controller/ControlsBindingControllerImplTest.kt",
         "tests/src/**/systemui/controls/controller/ControlsControllerImplTest.kt",
         "tests/src/**/systemui/controls/controller/DeletionJobServiceTest.kt",
-        "tests/src/**/systemui/controls/settings/ControlsSettingsDialogManagerImplTest.kt",
+        "tests/src/**/systemui/controls/management/ControlsFavoritingActivityTest.kt",
         "tests/src/**/systemui/controls/ui/ControlsUiControllerImplTest.kt",
-        "tests/src/**/systemui/controls/ui/ControlViewHolderTest.kt",
         "tests/src/**/systemui/controls/ui/SelectionItemTest.kt",
         "tests/src/**/systemui/keyguard/ui/view/layout/sections/DefaultDeviceEntrySectionTest.kt",
         "tests/src/**/systemui/media/controls/domain/pipeline/LegacyMediaDataFilterImplTest.kt",
-        "tests/src/**/systemui/media/controls/domain/pipeline/MediaDataFilterImplTest.kt",
+        "tests/src/**/systemui/media/controls/domain/pipeline/LegacyMediaDataManagerImplTest.kt",
+        "tests/src/**/systemui/media/controls/ui/MediaPlayerDataTest.kt",
         "tests/src/**/systemui/media/controls/ui/animation/AnimationBindHandlerTest.kt",
         "tests/src/**/systemui/media/controls/ui/animation/ColorSchemeTransitionTest.kt",
         "tests/src/**/systemui/media/controls/ui/animation/MetadataAnimationHandlerTest.kt",
@@ -377,7 +335,6 @@
         "tests/src/**/systemui/media/controls/ui/controller/MediaControlPanelTest.kt",
         "tests/src/**/systemui/media/controls/ui/controller/MediaViewControllerTest.kt",
         "tests/src/**/systemui/media/controls/ui/drawable/SquigglyProgressTest.kt",
-        "tests/src/**/systemui/media/controls/ui/MediaPlayerDataTest.kt",
         "tests/src/**/systemui/media/taptotransfer/sender/MediaTttSenderCoordinatorTest.kt",
         "tests/src/**/systemui/navigationbar/gestural/BackPanelControllerTest.kt",
         "tests/src/**/systemui/notetask/NoteTaskControllerTest.kt",
@@ -386,61 +343,61 @@
         "tests/src/**/systemui/qs/external/CustomTileStatePersisterTest.kt",
         "tests/src/**/systemui/qs/external/TileRequestDialogTest.kt",
         "tests/src/**/systemui/qs/external/TileServiceRequestControllerTest.kt",
-        "tests/src/**/systemui/qs/tileimpl/TilesStatesTextTest.kt",
+        "tests/src/**/systemui/qs/tileimpl/QSTileViewImplTest.kt",
         "tests/src/**/systemui/qs/tiles/AlarmTileTest.kt",
         "tests/src/**/systemui/qs/tiles/BluetoothTileTest.kt",
-        "tests/src/**/systemui/screenshot/ScreenshotPolicyImplTest.kt",
-        "tests/src/**/systemui/settings/DisplayTrackerImplTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/prod/FullMobileConnectionRepositoryTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/prod/MobileConnectionRepositoryTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/prod/MobileConnectionTelephonySmokeTests.kt",
+        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/MobileRepositorySwitcherTest.kt",
+        "tests/src/**/systemui/statusbar/pipeline/mobile/data/model/SystemUiCarrierConfigTest.kt",
+        "tests/src/**/systemui/statusbar/phone/fragment/MultiSourceMinAlphaControllerTest.kt",
+        "tests/src/**/systemui/statusbar/phone/FoldStateListenerTest.kt",
+        "tests/src/**/systemui/statusbar/notification/stack/ui/view/NotificationStatsLoggerTest.kt",
+        "tests/src/**/systemui/statusbar/notification/row/TextPrecomputerTest.kt",
+        "tests/src/**/systemui/statusbar/notification/row/SingleLineConversationViewBinderTest.kt",
+        "tests/src/**/systemui/statusbar/notification/row/SingleLineViewBinderTest.kt",
+        "tests/src/**/systemui/statusbar/notification/row/SingleLineViewInflaterTest.kt",
+        "tests/src/**/systemui/statusbar/notification/row/ChannelEditorDialogControllerTest.kt",
+        "tests/src/**/systemui/statusbar/notification/logging/NotificationMemoryLoggerTest.kt",
+        "tests/src/**/systemui/statusbar/notification/logging/NotificationMemoryMeterTest.kt",
+        "tests/src/**/systemui/statusbar/notification/logging/NotificationMemoryViewWalkerTest.kt",
+        "tests/src/**/systemui/statusbar/notification/collection/coordinator/ViewConfigCoordinatorTest.kt",
+        "tests/src/**/systemui/statusbar/notification/collection/coordinator/StackCoordinatorTest.kt",
+        "tests/src/**/systemui/statusbar/notification/collection/coordinator/ShadeEventCoordinatorTest.kt",
+        "tests/src/**/systemui/statusbar/notification/collection/coordinator/DataStoreCoordinatorTest.kt",
+        "tests/src/**/systemui/statusbar/notification/collection/coordinator/RowAppearanceCoordinatorTest.kt",
+        "tests/src/**/systemui/statusbar/notification/RoundableTest.kt",
+        "tests/src/**/systemui/stylus/StylusUsiPowerUiTest.kt",
+        "tests/src/**/systemui/statusbar/gesture/GenericGestureDetectorTest.kt",
+        "tests/src/**/systemui/statusbar/events/SystemStatusAnimationSchedulerImplTest.kt",
+        "tests/src/**/systemui/statusbar/connectivity/MobileStateTest.kt",
+        "tests/src/**/systemui/statusbar/commandline/CommandParserTest.kt",
+        "tests/src/**/systemui/statusbar/LockscreenShadeTransitionControllerTest.kt",
+        "tests/src/**/systemui/statusbar/LightRevealScrimTest.kt",
+        "tests/src/**/systemui/shade/transition/LargeScreenShadeInterpolatorImplTest.kt",
+        "tests/src/**/systemui/shade/ShadeExpansionStateManagerTest.kt",
+        "tests/src/**/systemui/shade/ShadeHeaderControllerTest.kt",
+        "tests/src/**/systemui/shade/NotificationsQSContainerControllerTest.kt",
         "tests/src/**/systemui/settings/UserFileManagerImplTest.kt",
         "tests/src/**/systemui/settings/UserTrackerImplReceiveTest.kt",
         "tests/src/**/systemui/settings/UserTrackerImplTest.kt",
         "tests/src/**/systemui/shade/GlanceableHubContainerControllerTest.kt",
         "tests/src/**/systemui/shade/NotificationsQSContainerControllerLegacyTest.kt",
-        "tests/src/**/systemui/shade/NotificationsQSContainerControllerTest.kt",
-        "tests/src/**/systemui/shade/ShadeExpansionStateManagerTest.kt",
-        "tests/src/**/systemui/shade/ShadeHeaderControllerTest.kt",
-        "tests/src/**/systemui/shade/transition/LargeScreenShadeInterpolatorImplTest.kt",
-        "tests/src/**/systemui/statusbar/commandline/CommandParserTest.kt",
-        "tests/src/**/systemui/statusbar/connectivity/MobileStateTest.kt",
-        "tests/src/**/systemui/statusbar/events/SystemStatusAnimationSchedulerImplTest.kt",
-        "tests/src/**/systemui/statusbar/gesture/GenericGestureDetectorTest.kt",
-        "tests/src/**/systemui/statusbar/LightRevealScrimTest.kt",
-        "tests/src/**/systemui/statusbar/LockscreenShadeTransitionControllerTest.kt",
-        "tests/src/**/systemui/statusbar/notification/collection/coordinator/DataStoreCoordinatorTest.kt",
-        "tests/src/**/systemui/statusbar/notification/collection/coordinator/RowAppearanceCoordinatorTest.kt",
-        "tests/src/**/systemui/statusbar/notification/collection/coordinator/ShadeEventCoordinatorTest.kt",
-        "tests/src/**/systemui/statusbar/notification/collection/coordinator/StackCoordinatorTest.kt",
-        "tests/src/**/systemui/statusbar/notification/collection/coordinator/ViewConfigCoordinatorTest.kt",
-        "tests/src/**/systemui/statusbar/notification/logging/NotificationMemoryLoggerTest.kt",
-        "tests/src/**/systemui/statusbar/notification/logging/NotificationMemoryMeterTest.kt",
-        "tests/src/**/systemui/statusbar/notification/logging/NotificationMemoryViewWalkerTest.kt",
-        "tests/src/**/systemui/statusbar/notification/RoundableTest.kt",
-        "tests/src/**/systemui/statusbar/notification/row/ChannelEditorDialogControllerTest.kt",
-        "tests/src/**/systemui/statusbar/notification/row/SingleLineConversationViewBinderTest.kt",
-        "tests/src/**/systemui/statusbar/notification/row/SingleLineViewBinderTest.kt",
-        "tests/src/**/systemui/statusbar/notification/row/SingleLineViewInflaterTest.kt",
-        "tests/src/**/systemui/statusbar/notification/row/TextPrecomputerTest.kt",
-        "tests/src/**/systemui/statusbar/phone/FoldStateListenerTest.kt",
-        "tests/src/**/systemui/statusbar/phone/fragment/MultiSourceMinAlphaControllerTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/mobile/data/model/SystemUiCarrierConfigTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/MobileRepositorySwitcherTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/prod/FullMobileConnectionRepositoryTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/prod/MobileConnectionRepositoryTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/mobile/data/repository/prod/MobileConnectionTelephonySmokeTests.kt",
-        "tests/src/**/systemui/statusbar/pipeline/shared/data/repository/ConnectivityRepositoryImplTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/wifi/shared/model/WifiNetworkModelTest.kt",
-        "tests/src/**/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelIconParameterizedTest.kt",
-        "tests/src/**/systemui/statusbar/policy/DeviceControlsControllerImplTest.kt",
-        "tests/src/**/systemui/statusbar/policy/VariableDateViewControllerTest.kt",
-        "tests/src/**/systemui/statusbar/policy/WalletControllerImplTest.kt",
-        "tests/src/**/systemui/statusbar/SplitShadeLockScreenOverScrollerTest.kt",
-        "tests/src/**/systemui/temporarydisplay/chipbar/ChipbarCoordinatorTest.kt",
-        "tests/src/**/systemui/statusbar/policy/BatteryControllerStartableTest.java",
-        "tests/src/**/systemui/shared/plugins/PluginActionManagerTest.java",
-        "tests/src/**/systemui/statusbar/policy/SecurityControllerTest.java",
-        "tests/src/**/systemui/shared/clocks/view/SimpleDigitalClockTextViewTest.kt",
+        "tests/src/**/systemui/screenshot/ScreenshotPolicyImplTest.kt",
+        "tests/src/**/systemui/qs/tileimpl/TilesStatesTextTest.kt",
+        "tests/src/**/systemui/media/controls/domain/pipeline/MediaDataFilterImplTest.kt",
+        "tests/src/**/systemui/controls/ui/ControlViewHolderTest.kt",
+        "tests/src/**/systemui/controls/settings/ControlsSettingsDialogManagerImplTest.kt",
+        "tests/src/**/systemui/controls/controller/ControlsBindingControllerImplTest.kt",
+        "tests/src/**/systemui/bluetooth/qsdialog/BluetoothAutoOnRepositoryTest.kt",
+        "tests/src/**/systemui/media/taptotransfer/receiver/FakeMediaTttChipControllerReceiver.kt",
+        "tests/src/**/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiverTest.kt",
+        "tests/src/**/systemui/controls/management/ControlsProviderSelectorActivityTest.kt",
+        "tests/src/**/systemui/settings/DisplayTrackerImplTest.kt",
+        "tests/src/**/systemui/biometrics/ui/viewmodel/PromptViewModelTest.kt",
+        "tests/src/**/systemui/wmshell/BubblesTest.java",
     ],
-    visibility: ["//visibility:private"],
 }
 
 //Create a library to expose SystemUI's resources to other modules.
@@ -903,9 +860,8 @@
     ],
     exclude_srcs: [
         ":SystemUI-tests-broken-robofiles-mockito-extended",
-        ":SystemUI-tests-broken-robofiles-compile",
+        ":SystemUI-tests-broken-robofiles-internal",
         ":SystemUI-tests-broken-robofiles-run",
-        ":SystemUI-tests-broken-robofiles-sysui-run",
     ],
     static_libs: [
         "RoboTestLibraries",
diff --git a/packages/SystemUI/accessibility/accessibilitymenu/src/com/android/systemui/accessibility/accessibilitymenu/view/A11yMenuOverlayLayout.java b/packages/SystemUI/accessibility/accessibilitymenu/src/com/android/systemui/accessibility/accessibilitymenu/view/A11yMenuOverlayLayout.java
index 3db61a5..6bc0f42 100644
--- a/packages/SystemUI/accessibility/accessibilitymenu/src/com/android/systemui/accessibility/accessibilitymenu/view/A11yMenuOverlayLayout.java
+++ b/packages/SystemUI/accessibility/accessibilitymenu/src/com/android/systemui/accessibility/accessibilitymenu/view/A11yMenuOverlayLayout.java
@@ -220,9 +220,6 @@
 
     @SuppressLint("MissingPermission")
     private boolean isShortcutRestricted(int shortcutId) {
-        if (!Flags.hideRestrictedActions()) {
-            return false;
-        }
         final UserManager userManager = mService.getSystemService(UserManager.class);
         if (userManager == null) {
             return false;
@@ -366,12 +363,11 @@
         if (mLayout.getVisibility() == View.VISIBLE) {
             mLayout.setVisibility(View.GONE);
         } else {
-            if (Flags.hideRestrictedActions()) {
-                // Reconfigure the shortcut list in case the set of restricted actions has changed.
-                mA11yMenuViewPager.configureViewPagerAndFooter(
-                        mLayout, createShortcutList(), getPageIndex());
-                updateViewLayout();
-            }
+            // Reconfigure the shortcut list in case the set of restricted actions has changed.
+            mA11yMenuViewPager.configureViewPagerAndFooter(
+                    mLayout, createShortcutList(), getPageIndex());
+            updateViewLayout();
+
             mLayout.setVisibility(View.VISIBLE);
         }
     }
diff --git a/packages/SystemUI/accessibility/accessibilitymenu/tests/src/com/android/systemui/accessibility/accessibilitymenu/tests/AccessibilityMenuServiceTest.java b/packages/SystemUI/accessibility/accessibilitymenu/tests/src/com/android/systemui/accessibility/accessibilitymenu/tests/AccessibilityMenuServiceTest.java
index 4ab771b..7172619 100644
--- a/packages/SystemUI/accessibility/accessibilitymenu/tests/src/com/android/systemui/accessibility/accessibilitymenu/tests/AccessibilityMenuServiceTest.java
+++ b/packages/SystemUI/accessibility/accessibilitymenu/tests/src/com/android/systemui/accessibility/accessibilitymenu/tests/AccessibilityMenuServiceTest.java
@@ -46,9 +46,6 @@
 import android.media.AudioManager;
 import android.os.PowerManager;
 import android.os.UserManager;
-import android.platform.test.annotations.RequiresFlagsEnabled;
-import android.platform.test.flag.junit.CheckFlagsRule;
-import android.platform.test.flag.junit.DeviceFlagsValueProvider;
 import android.platform.uiautomator_helpers.WaitUtils;
 import android.provider.Settings;
 import android.util.Log;
@@ -63,7 +60,6 @@
 import androidx.test.uiautomator.UiDevice;
 
 import com.android.compatibility.common.util.TestUtils;
-import com.android.systemui.accessibility.accessibilitymenu.Flags;
 import com.android.systemui.accessibility.accessibilitymenu.model.A11yMenuShortcut.ShortcutId;
 
 import org.junit.After;
@@ -71,7 +67,6 @@
 import org.junit.Assume;
 import org.junit.Before;
 import org.junit.BeforeClass;
-import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -82,9 +77,6 @@
 
 @RunWith(AndroidJUnit4.class)
 public class AccessibilityMenuServiceTest {
-    @Rule
-    public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();
-
     private static final String TAG = "A11yMenuServiceTest";
     private static final int CLICK_ID = AccessibilityNodeInfo.ACTION_CLICK;
 
@@ -499,7 +491,6 @@
     }
 
     @Test
-    @RequiresFlagsEnabled(Flags.FLAG_HIDE_RESTRICTED_ACTIONS)
     public void testRestrictedActions_BrightnessNotAvailable() throws Throwable {
         try {
             setUserRestriction(UserManager.DISALLOW_CONFIG_BRIGHTNESS, true);
@@ -519,7 +510,6 @@
     }
 
     @Test
-    @RequiresFlagsEnabled(Flags.FLAG_HIDE_RESTRICTED_ACTIONS)
     public void testRestrictedActions_VolumeNotAvailable() throws Throwable {
         try {
             setUserRestriction(UserManager.DISALLOW_ADJUST_VOLUME, true);
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index e59fe47..20b83e1 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -1509,6 +1509,16 @@
 }
 
 flag {
+   name: "sim_pin_use_slot_id"
+   namespace: "systemui"
+   description: "Reorient SIM data processing around slotId instead of subId"
+   bug: "376173142"
+   metadata {
+        purpose: PURPOSE_BUGFIX
+   }
+}
+
+flag {
    name: "use_transitions_for_keyguard_occluded"
    namespace: "systemui"
    description: "Use Keyguard Transitions to set Notification Shade occlusion state"
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalHub.kt b/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalHub.kt
index 5b1203f..787edfb 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalHub.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalHub.kt
@@ -141,6 +141,7 @@
 import androidx.compose.ui.semantics.clearAndSetSemantics
 import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.customActions
+import androidx.compose.ui.semantics.heading
 import androidx.compose.ui.semantics.onClick
 import androidx.compose.ui.semantics.paneTitle
 import androidx.compose.ui.semantics.semantics
@@ -902,11 +903,17 @@
                 Arrangement.spacedBy(Dimensions.Spacing, Alignment.CenterVertically),
             horizontalAlignment = Alignment.CenterHorizontally,
         ) {
+            val titleForEmptyStateCTA = stringResource(R.string.title_for_empty_state_cta)
             Text(
-                text = stringResource(R.string.title_for_empty_state_cta),
+                text = titleForEmptyStateCTA,
                 style = MaterialTheme.typography.displaySmall,
                 textAlign = TextAlign.Center,
                 color = colors.secondary,
+                modifier =
+                    Modifier.focusable().semantics(mergeDescendants = true) {
+                        contentDescription = titleForEmptyStateCTA
+                        heading()
+                    },
             )
             Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.Center) {
                 Button(
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalTouchableSurface.kt b/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalTouchableSurface.kt
index 3707a87..f2edec6 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalTouchableSurface.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/CommunalTouchableSurface.kt
@@ -27,6 +27,8 @@
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.key.onPreviewKeyEvent
 import androidx.compose.ui.input.pointer.motionEventSpy
+import androidx.compose.ui.semantics.hideFromAccessibility
+import androidx.compose.ui.semantics.semantics
 import com.android.systemui.communal.ui.viewmodel.CommunalViewModel
 
 @OptIn(ExperimentalFoundationApi::class, ExperimentalComposeUiApi::class)
@@ -42,6 +44,9 @@
     Box(
         modifier =
             modifier
+                // The touchable surface is hidden for accessibility because these actions are
+                // already provided through custom accessibility actions.
+                .semantics { hideFromAccessibility() }
                 .combinedClickable(
                     onLongClick = viewModel::onLongClick,
                     onClick = viewModel::onClick,
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/GridDragDropState.kt b/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/GridDragDropState.kt
index ef5e90b..7a50080 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/GridDragDropState.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/communal/ui/compose/GridDragDropState.kt
@@ -94,7 +94,7 @@
     private val scope: CoroutineScope,
     private val updateDragPositionForRemove: (draggingBoundingBox: IntRect) -> Boolean,
 ) {
-    var draggingItemKey by mutableStateOf<Any?>(null)
+    var draggingItemKey by mutableStateOf<String?>(null)
         private set
 
     var isDraggingToRemove by mutableStateOf(false)
@@ -138,7 +138,7 @@
             // before content padding from the initial pointer position
             .firstItemAtOffset(normalizedOffset - contentOffset)
             ?.apply {
-                draggingItemKey = key
+                draggingItemKey = key as String
                 draggingItemInitialOffset = this.offset.toOffset()
                 return true
             }
@@ -284,7 +284,9 @@
                             contentOffset,
                         )
                     ) {
-                        viewModel.onReorderWidgetStart()
+                        // draggingItemKey is guaranteed to be non-null here because it is set in
+                        // onDragStart()
+                        viewModel.onReorderWidgetStart(dragDropState.draggingItemKey!!)
                     }
                 },
                 onDragEnd = {
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/qs/ui/composable/QuickSettingsShadeOverlay.kt b/packages/SystemUI/compose/features/src/com/android/systemui/qs/ui/composable/QuickSettingsShadeOverlay.kt
index f84865f..3fce890 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/qs/ui/composable/QuickSettingsShadeOverlay.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/qs/ui/composable/QuickSettingsShadeOverlay.kt
@@ -44,8 +44,11 @@
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.lifecycle.rememberViewModel
 import com.android.systemui.notifications.ui.composable.SnoozeableHeadsUpNotificationSpace
+import com.android.systemui.plugins.qs.TileDetailsViewModel
 import com.android.systemui.qs.composefragment.ui.GridAnchor
+import com.android.systemui.qs.flags.QsDetailedView
 import com.android.systemui.qs.panels.ui.compose.EditMode
+import com.android.systemui.qs.panels.ui.compose.TileDetails
 import com.android.systemui.qs.panels.ui.compose.TileGrid
 import com.android.systemui.qs.ui.viewmodel.QuickSettingsContainerViewModel
 import com.android.systemui.qs.ui.viewmodel.QuickSettingsShadeOverlayActionsViewModel
@@ -116,24 +119,50 @@
     }
 }
 
+// A sealed interface to represent the possible states of the `ShadeBody`
+sealed interface ShadeBodyState {
+    data object Editing : ShadeBodyState
+    data object TileDetails : ShadeBodyState
+    data object Default : ShadeBodyState
+}
+
+// Function to map the current state of the `ShadeBody`
+fun checkQsState(isEditing: Boolean, tileDetails: TileDetailsViewModel?): ShadeBodyState {
+    if (isEditing) {
+        return ShadeBodyState.Editing
+    } else if (tileDetails != null && QsDetailedView.isEnabled) {
+        return ShadeBodyState.TileDetails
+    }
+    return ShadeBodyState.Default
+}
+
 @Composable
 fun SceneScope.ShadeBody(viewModel: QuickSettingsContainerViewModel) {
     val isEditing by viewModel.editModeViewModel.isEditing.collectAsStateWithLifecycle()
+    val tileDetails = viewModel.detailsViewModel.activeTileDetails
 
     AnimatedContent(
-        targetState = isEditing,
+        targetState = checkQsState(isEditing, tileDetails),
         transitionSpec = { fadeIn(tween(500)) togetherWith fadeOut(tween(500)) },
-    ) { editing ->
-        if (editing) {
-            EditMode(
-                viewModel = viewModel.editModeViewModel,
-                modifier = Modifier.fillMaxWidth().padding(QuickSettingsShade.Dimensions.Padding),
-            )
-        } else {
-            QuickSettingsLayout(
-                viewModel = viewModel,
-                modifier = Modifier.sysuiResTag("quick_settings_panel"),
-            )
+    ) { state ->
+        when (state) {
+            ShadeBodyState.Editing -> {
+                EditMode(
+                    viewModel = viewModel.editModeViewModel,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(QuickSettingsShade.Dimensions.Padding),
+                )
+            }
+            ShadeBodyState.TileDetails -> {
+                TileDetails(viewModel.detailsViewModel)
+            }
+            else -> {
+                QuickSettingsLayout(
+                    viewModel = viewModel,
+                    modifier = Modifier.sysuiResTag("quick_settings_panel"),
+                )
+            }
         }
     }
 }
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/ShadeScene.kt b/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/ShadeScene.kt
index fd1632e..22b6dbc 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/ShadeScene.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/ShadeScene.kt
@@ -270,6 +270,7 @@
         )
     val isEmptySpaceClickable by viewModel.isEmptySpaceClickable.collectAsStateWithLifecycle()
     val isMediaVisible by viewModel.isMediaVisible.collectAsStateWithLifecycle()
+    val isQsEnabled by viewModel.isQsEnabled.collectAsStateWithLifecycle()
 
     val shouldPunchHoleBehindScrim =
         layoutState.isTransitioningBetween(Scenes.Gone, Scenes.Shade) ||
@@ -372,6 +373,7 @@
                                 Modifier.padding(bottom = qqsLayoutPaddingBottom)
                             },
                     usingCollapsedLandscapeMedia = usingCollapsedLandscapeMedia,
+                    isQsEnabled = isQsEnabled,
                     isInSplitShade = false,
                 )
 
@@ -427,6 +429,7 @@
     val screenCornerRadius = LocalScreenCornerRadius.current
 
     val isCustomizing by viewModel.qsSceneAdapter.isCustomizing.collectAsStateWithLifecycle()
+    val isQsEnabled by viewModel.isQsEnabled.collectAsStateWithLifecycle()
     val isCustomizerShowing by
         viewModel.qsSceneAdapter.isCustomizerShowing.collectAsStateWithLifecycle()
     val customizingAnimationDuration by
@@ -582,6 +585,7 @@
                                                 dimensionResource(id = R.dimen.qs_horizontal_margin)
                                         ),
                                 carouselController = mediaCarouselController,
+                                isQsEnabled = isQsEnabled,
                                 isInSplitShade = true,
                             )
                         }
@@ -635,10 +639,14 @@
     mediaHost: MediaHost,
     carouselController: MediaCarouselController,
     mediaOffsetProvider: ShadeMediaOffsetProvider,
+    isInSplitShade: Boolean,
+    isQsEnabled: Boolean,
     modifier: Modifier = Modifier,
     usingCollapsedLandscapeMedia: Boolean = false,
-    isInSplitShade: Boolean,
 ) {
+    if (!isQsEnabled) {
+        return
+    }
     MediaCarousel(
         modifier = modifier.fillMaxWidth(),
         isVisible = isVisible,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/MagnificationModeSwitchTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/MagnificationModeSwitchTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/accessibility/MagnificationModeSwitchTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/MagnificationModeSwitchTest.java
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java
index 944066fa..d47ec8c 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefsTest.java
@@ -25,15 +25,12 @@
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
-import android.platform.test.annotations.DisableFlags;
-import android.platform.test.annotations.EnableFlags;
 import android.testing.TestableLooper;
 import android.util.Size;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 
-import com.android.systemui.Flags;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.util.FakeSharedPreferences;
 
@@ -59,18 +56,6 @@
         mWindowMagnificationFrameSizePrefs = new WindowMagnificationFrameSizePrefs(mContext);
     }
 
-    @DisableFlags(Flags.FLAG_SAVE_AND_RESTORE_MAGNIFICATION_SETTINGS_BUTTONS)
-    @Test
-    public void saveSizeForCurrentDensity_getExpectedSize() {
-        Size testSize = new Size(500, 500);
-        mWindowMagnificationFrameSizePrefs
-                .saveIndexAndSizeForCurrentDensity(MagnificationSize.CUSTOM, testSize);
-
-        assertThat(mWindowMagnificationFrameSizePrefs.getSizeForCurrentDensity())
-                .isEqualTo(testSize);
-    }
-
-    @EnableFlags(Flags.FLAG_SAVE_AND_RESTORE_MAGNIFICATION_SETTINGS_BUTTONS)
     @Test
     public void saveSizeForCurrentDensity_validPreference_getExpectedSize() {
         int testIndex = MagnificationSize.MEDIUM;
@@ -81,7 +66,6 @@
                 .isEqualTo(testSize);
     }
 
-    @EnableFlags(Flags.FLAG_SAVE_AND_RESTORE_MAGNIFICATION_SETTINGS_BUTTONS)
     @Test
     public void saveSizeForCurrentDensity_validPreference_getExpectedIndex() {
         int testIndex = MagnificationSize.MEDIUM;
@@ -92,7 +76,6 @@
                 .isEqualTo(testIndex);
     }
 
-    @EnableFlags(Flags.FLAG_SAVE_AND_RESTORE_MAGNIFICATION_SETTINGS_BUTTONS)
     @Test
     public void saveSizeForCurrentDensity_invalidPreference_getDefaultIndex() {
         mSharedPreferences
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/activity/data/repository/ActivityManagerRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/activity/data/repository/ActivityManagerRepositoryTest.kt
new file mode 100644
index 0000000..d6ba98d
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/activity/data/repository/ActivityManagerRepositoryTest.kt
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.activity.data.repository
+
+import android.app.ActivityManager
+import android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND
+import android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_GONE
+import android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_TOP_SLEEPING
+import android.app.activityManager
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.collectLastValue
+import com.android.systemui.kosmos.runTest
+import com.android.systemui.kosmos.useUnconfinedTestDispatcher
+import com.android.systemui.log.core.Logger
+import com.android.systemui.log.logcatLogBuffer
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.any
+import org.mockito.kotlin.argumentCaptor
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class ActivityManagerRepositoryTest : SysuiTestCase() {
+    private val kosmos = testKosmos().useUnconfinedTestDispatcher()
+    private val logger = Logger(logcatLogBuffer("ActivityManagerRepositoryTest"), "tag")
+
+    private val Kosmos.underTest by Kosmos.Fixture { realActivityManagerRepository }
+
+    @Test
+    fun createIsAppVisibleFlow_fetchesInitialValue_true() =
+        kosmos.runTest {
+            whenever(activityManager.getUidImportance(THIS_UID)).thenReturn(IMPORTANCE_FOREGROUND)
+
+            val latest by
+                collectLastValue(underTest.createIsAppVisibleFlow(THIS_UID, logger, LOG_TAG))
+
+            assertThat(latest).isTrue()
+        }
+
+    @Test
+    fun createIsAppVisibleFlow_fetchesInitialValue_false() =
+        kosmos.runTest {
+            whenever(activityManager.getUidImportance(THIS_UID)).thenReturn(IMPORTANCE_GONE)
+
+            val latest by
+                collectLastValue(underTest.createIsAppVisibleFlow(THIS_UID, logger, LOG_TAG))
+
+            assertThat(latest).isFalse()
+        }
+
+    @Test
+    fun createIsAppVisibleFlow_getsImportanceUpdates() =
+        kosmos.runTest {
+            val latest by
+                collectLastValue(underTest.createIsAppVisibleFlow(THIS_UID, logger, LOG_TAG))
+
+            val listenerCaptor = argumentCaptor<ActivityManager.OnUidImportanceListener>()
+            verify(activityManager).addOnUidImportanceListener(listenerCaptor.capture(), any())
+            val listener = listenerCaptor.firstValue
+
+            listener.onUidImportance(THIS_UID, IMPORTANCE_GONE)
+            assertThat(latest).isFalse()
+
+            listener.onUidImportance(THIS_UID, IMPORTANCE_FOREGROUND)
+            assertThat(latest).isTrue()
+
+            listener.onUidImportance(THIS_UID, IMPORTANCE_TOP_SLEEPING)
+            assertThat(latest).isFalse()
+        }
+
+    @Test
+    fun createIsAppVisibleFlow_ignoresUpdatesForOtherUids() =
+        kosmos.runTest {
+            val latest by
+                collectLastValue(underTest.createIsAppVisibleFlow(THIS_UID, logger, LOG_TAG))
+
+            val listenerCaptor = argumentCaptor<ActivityManager.OnUidImportanceListener>()
+            verify(activityManager).addOnUidImportanceListener(listenerCaptor.capture(), any())
+            val listener = listenerCaptor.firstValue
+
+            listener.onUidImportance(THIS_UID, IMPORTANCE_GONE)
+            assertThat(latest).isFalse()
+
+            // WHEN another UID becomes foreground
+            listener.onUidImportance(THIS_UID + 2, IMPORTANCE_FOREGROUND)
+
+            // THEN this UID still stays not visible
+            assertThat(latest).isFalse()
+        }
+
+    @Test
+    fun createIsAppVisibleFlow_securityExceptionOnUidRegistration_ok() =
+        kosmos.runTest {
+            whenever(activityManager.getUidImportance(THIS_UID)).thenReturn(IMPORTANCE_GONE)
+            whenever(activityManager.addOnUidImportanceListener(any(), any()))
+                .thenThrow(SecurityException())
+
+            val latest by
+                collectLastValue(underTest.createIsAppVisibleFlow(THIS_UID, logger, LOG_TAG))
+
+            // Verify no crash, and we get a value emitted
+            assertThat(latest).isFalse()
+        }
+
+    /** Regression test for b/216248574. */
+    @Test
+    fun createIsAppVisibleFlow_getUidImportanceThrowsException_ok() =
+        kosmos.runTest {
+            whenever(activityManager.getUidImportance(any())).thenThrow(SecurityException())
+
+            val latest by
+                collectLastValue(underTest.createIsAppVisibleFlow(THIS_UID, logger, LOG_TAG))
+
+            // Verify no crash, and we get a value emitted
+            assertThat(latest).isFalse()
+        }
+
+    companion object {
+        private const val THIS_UID = 558
+        private const val LOG_TAG = "LogTag"
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/back/domain/interactor/BackActionInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/back/domain/interactor/BackActionInteractorTest.kt
index cdda9cc..41cc6ee 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/back/domain/interactor/BackActionInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/back/domain/interactor/BackActionInteractorTest.kt
@@ -48,8 +48,8 @@
 import com.android.systemui.statusbar.NotificationShadeWindowController
 import com.android.systemui.statusbar.StatusBarState
 import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.util.concurrency.FakeExecutor
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
diff --git a/packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/AuthContainerViewTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorTest.kt
index 25f9565..a11dace 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorTest.kt
@@ -17,6 +17,7 @@
 package com.android.systemui.bluetooth.qsdialog
 
 import android.bluetooth.BluetoothLeBroadcast
+import android.bluetooth.BluetoothLeBroadcastMetadata
 import android.testing.TestableLooper
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
@@ -50,6 +51,7 @@
     @get:Rule val mockito: MockitoRule = MockitoJUnit.rule()
     private val kosmos = testKosmos()
     @Mock private lateinit var localBluetoothLeBroadcast: LocalBluetoothLeBroadcast
+    @Mock private lateinit var bluetoothLeBroadcastMetadata: BluetoothLeBroadcastMetadata
     @Captor private lateinit var callbackCaptor: ArgumentCaptor<BluetoothLeBroadcast.Callback>
     private lateinit var underTest: AudioSharingInteractor
 
@@ -202,7 +204,7 @@
                 verify(localBluetoothLeBroadcast)
                     .registerServiceCallBack(any(), callbackCaptor.capture())
                 runCurrent()
-                callbackCaptor.value.onPlaybackStarted(0, 0)
+                callbackCaptor.value.onBroadcastMetadataChanged(0, bluetoothLeBroadcastMetadata)
                 runCurrent()
 
                 assertThat(bluetoothTileDialogAudioSharingRepository.sourceAdded).isTrue()
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/view/viewmodel/CommunalEditModeViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/view/viewmodel/CommunalEditModeViewModelTest.kt
index 5bbd3ff..18cc8bf 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/view/viewmodel/CommunalEditModeViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/communal/view/viewmodel/CommunalEditModeViewModelTest.kt
@@ -172,16 +172,16 @@
         }
 
     @Test
-    fun selectedKey_onReorderWidgets_isCleared() =
+    fun selectedKey_onReorderWidgets_isSet() =
         testScope.runTest {
             val selectedKey by collectLastValue(underTest.selectedKey)
 
-            val key = CommunalContentModel.KEY.widget(123)
-            underTest.setSelectedKey(key)
-            assertThat(selectedKey).isEqualTo(key)
-
-            underTest.onReorderWidgetStart()
+            underTest.setSelectedKey(null)
             assertThat(selectedKey).isNull()
+
+            val key = CommunalContentModel.KEY.widget(123)
+            underTest.onReorderWidgetStart(key)
+            assertThat(selectedKey).isEqualTo(key)
         }
 
     @Test
@@ -234,7 +234,7 @@
 
     @Test
     fun reorderWidget_uiEventLogging_start() {
-        underTest.onReorderWidgetStart()
+        underTest.onReorderWidgetStart(CommunalContentModel.KEY.widget(123))
         verify(uiEventLogger).log(CommunalUiEvent.COMMUNAL_HUB_REORDER_WIDGET_START)
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/doze/DozeScreenStateTest.java
similarity index 98%
rename from packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/doze/DozeScreenStateTest.java
index ba578a3..bbd78b3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/doze/DozeScreenStateTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/doze/DozeScreenStateTest.java
@@ -35,7 +35,7 @@
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Matchers.anyObject;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.anyInt;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.verify;
@@ -315,6 +315,6 @@
     public void authCallbackRemovedOnDestroy() {
         mScreen.destroy();
 
-        verify(mAuthController).removeCallback(anyObject());
+        verify(mAuthController).removeCallback(any());
     }
-}
\ No newline at end of file
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/ui/view/ContextualEduUiCoordinatorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/ui/view/ContextualEduUiCoordinatorTest.kt
index dd83702..e288522 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/ui/view/ContextualEduUiCoordinatorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/ui/view/ContextualEduUiCoordinatorTest.kt
@@ -25,6 +25,7 @@
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.contextualeducation.GestureType
 import com.android.systemui.contextualeducation.GestureType.BACK
+import com.android.systemui.contextualeducation.GestureType.HOME
 import com.android.systemui.education.data.repository.fakeEduClock
 import com.android.systemui.education.domain.interactor.KeyboardTouchpadEduInteractor
 import com.android.systemui.education.domain.interactor.contextualEducationInteractor
@@ -52,6 +53,7 @@
 import org.mockito.Mock
 import org.mockito.junit.MockitoJUnit
 import org.mockito.kotlin.any
+import org.mockito.kotlin.mock
 import org.mockito.kotlin.verify
 import org.mockito.kotlin.whenever
 
@@ -66,6 +68,7 @@
     private val minDurationForNextEdu =
         KeyboardTouchpadEduInteractor.minIntervalBetweenEdu + 1.seconds
     private lateinit var underTest: ContextualEduUiCoordinator
+    private lateinit var previousDialog: Dialog
     @Mock private lateinit var dialog: Dialog
     @Mock private lateinit var notificationManager: NotificationManager
     @Mock private lateinit var accessibilityManagerWrapper: AccessibilityManagerWrapper
@@ -95,9 +98,11 @@
                 kosmos.applicationCoroutineScope,
                 viewModel,
                 kosmos.applicationContext,
-                notificationManager
+                notificationManager,
             ) { model ->
                 toastContent = model.message
+                previousDialog = dialog
+                dialog = mock<Dialog>()
                 dialog
             }
         underTest.start()
@@ -129,6 +134,14 @@
         }
 
     @Test
+    fun dismissPreviousDialogOnNewDialog() =
+        testScope.runTest {
+            triggerEducation(BACK)
+            triggerEducation(HOME)
+            verify(previousDialog).dismiss()
+        }
+
+    @Test
     fun verifyBackEduToastContent() =
         testScope.runTest {
             triggerEducation(BACK)
@@ -149,14 +162,14 @@
             verifyNotificationContent(
                 R.string.back_edu_notification_title,
                 R.string.back_edu_notification_content,
-                notificationCaptor.value
+                notificationCaptor.value,
             )
         }
 
     private fun verifyNotificationContent(
         titleResId: Int,
         contentResId: Int,
-        notification: Notification
+        notification: Notification,
     ) {
         val expectedContent = context.getString(contentResId)
         val expectedTitle = context.getString(titleResId)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/ui/viewmodel/ShortcutCustomizationViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/ui/viewmodel/ShortcutCustomizationViewModelTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/keyboard/shortcut/ui/viewmodel/ShortcutCustomizationViewModelTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/keyboard/shortcut/ui/viewmodel/ShortcutCustomizationViewModelTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorTest.kt
index bd26e42..bef995f 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorTest.kt
@@ -18,6 +18,7 @@
 
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
+import com.android.internal.widget.lockPatternUtils
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.coroutines.collectValues
 import com.android.systemui.keyguard.data.repository.biometricSettingsRepository
@@ -33,6 +34,8 @@
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.kotlin.whenever
 
 @SmallTest
 @RunWith(AndroidJUnit4::class)
@@ -52,14 +55,21 @@
         testScope.runTest {
             val values by collectValues(underTest.lockWhileAwakeEvents)
 
-            underTest.onKeyguardServiceDoKeyguardTimeout(options = null)
+            kosmos.keyguardEnabledInteractor.notifyKeyguardEnabled(true)
+            runCurrent()
+
+            kosmos.keyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout(
+                options = null
+            )
             runCurrent()
 
             assertThat(values)
                 .containsExactly(LockWhileAwakeReason.KEYGUARD_TIMEOUT_WHILE_SCREEN_ON)
 
             advanceTimeBy(1000)
-            underTest.onKeyguardServiceDoKeyguardTimeout(options = null)
+            kosmos.keyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout(
+                options = null
+            )
             runCurrent()
 
             assertThat(values)
@@ -69,8 +79,15 @@
                 )
         }
 
+    /**
+     * We re-show keyguard when it's re-enabled, but only if it was originally showing when we
+     * disabled it.
+     *
+     * If it wasn't showing when originally disabled it, re-enabling it should do nothing (the
+     * keyguard will re-show next time we're locked).
+     */
     @Test
-    fun emitsWhenKeyguardEnabled_onlyIfShowingWhenDisabled() =
+    fun emitsWhenKeyguardReenabled_onlyIfShowingWhenDisabled() =
         testScope.runTest {
             val values by collectValues(underTest.lockWhileAwakeEvents)
 
@@ -98,4 +115,49 @@
 
             assertThat(values).containsExactly(LockWhileAwakeReason.KEYGUARD_REENABLED)
         }
+
+    /**
+     * Un-suppressing keyguard should never cause us to re-show. We'll re-show when we're next
+     * locked, even if we were showing when originally suppressed.
+     */
+    @Test
+    fun doesNotEmit_keyguardNoLongerSuppressed() =
+        testScope.runTest {
+            val values by collectValues(underTest.lockWhileAwakeEvents)
+
+            // Enable keyguard and then suppress it.
+            kosmos.keyguardEnabledInteractor.notifyKeyguardEnabled(true)
+            whenever(kosmos.lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(true)
+            runCurrent()
+
+            assertEquals(0, values.size)
+
+            // Un-suppress keyguard.
+            whenever(kosmos.lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(false)
+            runCurrent()
+
+            assertEquals(0, values.size)
+        }
+
+    /**
+     * Lockdown and lockNow() should not cause us to lock while awake if we are suppressed via adb.
+     */
+    @Test
+    fun doesNotEmit_fromLockdown_orFromLockNow_ifEnabledButSuppressed() =
+        testScope.runTest {
+            val values by collectValues(underTest.lockWhileAwakeEvents)
+
+            // Set keyguard enabled, but then disable lockscreen (suppress it).
+            kosmos.keyguardEnabledInteractor.notifyKeyguardEnabled(true)
+            whenever(kosmos.lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(true)
+            runCurrent()
+
+            kosmos.keyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout(null)
+            runCurrent()
+
+            kosmos.biometricSettingsRepository.setIsUserInLockdown(true)
+            runCurrent()
+
+            assertEquals(0, values.size)
+        }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorTest.kt
index 7e249e8..ead151e 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorTest.kt
@@ -87,9 +87,9 @@
 
             assertEquals(
                 listOf(
-                    false, // Defaults to false.
+                    false // Defaults to false.
                 ),
-                canWake
+                canWake,
             )
 
             repository.setKeyguardEnabled(false)
@@ -100,33 +100,26 @@
                     false, // Default to false.
                     true, // True now that keyguard service is disabled
                 ),
-                canWake
+                canWake,
             )
 
             repository.setKeyguardEnabled(true)
             runCurrent()
 
-            assertEquals(
-                listOf(
-                    false,
-                    true,
-                    false,
-                ),
-                canWake
-            )
+            assertEquals(listOf(false, true, false), canWake)
         }
 
     @Test
     @EnableFlags(Flags.FLAG_KEYGUARD_WM_STATE_REFACTOR)
-    fun testCanWakeDirectlyToGone_lockscreenDisabledThenEnabled() =
+    fun testCanWakeDirectlyToGone_lockscreenDisabledThenEnabled_onlyAfterWakefulnessChange() =
         testScope.runTest {
             val canWake by collectValues(underTest.canWakeDirectlyToGone)
 
             assertEquals(
                 listOf(
-                    false, // Defaults to false.
+                    false // Defaults to false.
                 ),
-                canWake
+                canWake,
             )
 
             whenever(lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(true)
@@ -136,9 +129,9 @@
                 listOf(
                     // Still false - isLockScreenDisabled only causes canWakeDirectlyToGone to
                     // update on the next wake/sleep event.
-                    false,
+                    false
                 ),
-                canWake
+                canWake,
             )
 
             kosmos.powerInteractor.setAsleepForTest()
@@ -150,7 +143,7 @@
                     // True since we slept after setting isLockScreenDisabled=true
                     true,
                 ),
-                canWake
+                canWake,
             )
 
             kosmos.powerInteractor.setAwakeForTest()
@@ -159,25 +152,75 @@
             kosmos.powerInteractor.setAsleepForTest()
             runCurrent()
 
-            assertEquals(
-                listOf(
-                    false,
-                    true,
-                ),
-                canWake
-            )
+            assertEquals(listOf(false, true), canWake)
 
             whenever(lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(false)
             kosmos.powerInteractor.setAwakeForTest()
             runCurrent()
 
+            assertEquals(listOf(false, true, false), canWake)
+        }
+
+    @Test
+    @EnableFlags(Flags.FLAG_KEYGUARD_WM_STATE_REFACTOR)
+    fun testCanWakeDirectlyToGone_lockscreenDisabledThenEnabled_lockNowEvent() =
+        testScope.runTest {
+            val canWake by collectValues(underTest.canWakeDirectlyToGone)
+
+            assertEquals(
+                listOf(
+                    false // Defaults to false.
+                ),
+                canWake,
+            )
+
+            whenever(lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(true)
+            runCurrent()
+
+            assertEquals(
+                listOf(
+                    // Still false - isLockScreenDisabled only causes canWakeDirectlyToGone to
+                    // update on the next wakefulness or lockNow event.
+                    false
+                ),
+                canWake,
+            )
+
+            kosmos.keyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout(null)
+            runCurrent()
+
+            assertEquals(
+                listOf(
+                    false,
+                    // True when lockNow() called after setting isLockScreenDisabled=true
+                    true,
+                ),
+                canWake,
+            )
+
+            whenever(lockPatternUtils.isLockScreenDisabled(anyInt())).thenReturn(false)
+            runCurrent()
+
+            assertEquals(
+                listOf(
+                    false,
+                    // Still true since no lockNow() calls made.
+                    true,
+                ),
+                canWake,
+            )
+
+            kosmos.keyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout(null)
+            runCurrent()
+
             assertEquals(
                 listOf(
                     false,
                     true,
+                    // False again after the lockNow() call.
                     false,
                 ),
-                canWake
+                canWake,
             )
         }
 
@@ -189,9 +232,9 @@
 
             assertEquals(
                 listOf(
-                    false, // Defaults to false.
+                    false // Defaults to false.
                 ),
-                canWake
+                canWake,
             )
 
             repository.setBiometricUnlockState(BiometricUnlockMode.WAKE_AND_UNLOCK)
@@ -213,9 +256,9 @@
 
             assertEquals(
                 listOf(
-                    false, // Defaults to false.
+                    false // Defaults to false.
                 ),
-                canWake
+                canWake,
             )
 
             repository.setCanIgnoreAuthAndReturnToGone(true)
@@ -237,9 +280,9 @@
 
             assertEquals(
                 listOf(
-                    false, // Defaults to false.
+                    false // Defaults to false.
                 ),
-                canWake
+                canWake,
             )
 
             whenever(kosmos.devicePolicyManager.getMaximumTimeToLock(eq(null), anyInt()))
@@ -257,13 +300,7 @@
             )
             runCurrent()
 
-            assertEquals(
-                listOf(
-                    false,
-                    true,
-                ),
-                canWake
-            )
+            assertEquals(listOf(false, true), canWake)
 
             verify(kosmos.alarmManager)
                 .setExactAndAllowWhileIdle(
@@ -281,9 +318,9 @@
 
             assertEquals(
                 listOf(
-                    false, // Defaults to false.
+                    false // Defaults to false.
                 ),
-                canWake
+                canWake,
             )
 
             whenever(kosmos.devicePolicyManager.getMaximumTimeToLock(eq(null), anyInt()))
@@ -312,7 +349,7 @@
                     // Timed out, so we can ignore auth/return to GONE.
                     true,
                 ),
-                canWake
+                canWake,
             )
 
             verify(kosmos.alarmManager)
@@ -338,7 +375,7 @@
                     // alarm in flight that should be canceled.
                     false,
                 ),
-                canWake
+                canWake,
             )
 
             kosmos.powerInteractor.setAsleepForTest(
@@ -354,25 +391,17 @@
                     // Back to sleep.
                     true,
                 ),
-                canWake
+                canWake,
             )
 
             // Simulate the first sleep's alarm coming in.
             lastRegisteredBroadcastReceiver?.onReceive(
                 kosmos.mockedContext,
-                Intent("com.android.internal.policy.impl.PhoneWindowManager.DELAYED_KEYGUARD")
+                Intent("com.android.internal.policy.impl.PhoneWindowManager.DELAYED_KEYGUARD"),
             )
             runCurrent()
 
             // It should not have any effect.
-            assertEquals(
-                listOf(
-                    false,
-                    true,
-                    false,
-                    true,
-                ),
-                canWake
-            )
+            assertEquals(listOf(false, true, false, true), canWake)
         }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/WindowManagerLockscreenVisibilityInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/WindowManagerLockscreenVisibilityInteractorTest.kt
index e60a52c..2101987 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/WindowManagerLockscreenVisibilityInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/WindowManagerLockscreenVisibilityInteractorTest.kt
@@ -55,6 +55,7 @@
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
+import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
 
@@ -886,6 +887,7 @@
 
     @Test
     @EnableSceneContainer
+    @Ignore("b/378766637")
     fun lockscreenVisibilityWithScenes() =
         testScope.runTest {
             val isDeviceUnlocked by
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/navigationbar/views/NavigationBarTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/navigationbar/views/NavigationBarTest.java
index 646722b..2905a73 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/navigationbar/views/NavigationBarTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/navigationbar/views/NavigationBarTest.java
@@ -116,7 +116,6 @@
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
 import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.NotificationShadeWindowController;
-import com.android.systemui.statusbar.data.repository.LightBarControllerStore;
 import com.android.systemui.statusbar.phone.AutoHideController;
 import com.android.systemui.statusbar.phone.CentralSurfaces;
 import com.android.systemui.statusbar.phone.LightBarController;
@@ -209,7 +208,7 @@
     @Mock
     private LightBarController mLightBarController;
     @Mock
-    private LightBarControllerStore mLightBarControllerStore;
+    private LightBarController.Factory mLightBarcontrollerFactory;
     @Mock
     private AutoHideController mAutoHideController;
     @Mock
@@ -258,7 +257,7 @@
     public void setup() throws Exception {
         MockitoAnnotations.initMocks(this);
 
-        when(mLightBarControllerStore.forDisplay(anyInt())).thenReturn(mLightBarController);
+        when(mLightBarcontrollerFactory.create(any(Context.class))).thenReturn(mLightBarController);
         when(mAutoHideControllerFactory.create(any(Context.class))).thenReturn(mAutoHideController);
         when(mNavigationBarView.getHomeButton()).thenReturn(mHomeButton);
         when(mNavigationBarView.getRecentsButton()).thenReturn(mRecentsButton);
@@ -650,7 +649,8 @@
                 mFakeExecutor,
                 mUiEventLogger,
                 mNavBarHelper,
-                mLightBarControllerStore,
+                mLightBarController,
+                mLightBarcontrollerFactory,
                 mAutoHideController,
                 mAutoHideControllerFactory,
                 Optional.of(mTelecomManager),
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModelTest.kt
new file mode 100644
index 0000000..98770c7
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModelTest.kt
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.qs.panels.ui.viewmodel
+
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.kosmos.testScope
+import com.android.systemui.qs.FakeQSTile
+import com.android.systemui.qs.pipeline.data.repository.tileSpecRepository
+import com.android.systemui.qs.pipeline.domain.interactor.currentTilesInteractor
+import com.android.systemui.qs.pipeline.shared.TileSpec
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.runCurrent
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+@SmallTest
+class DetailsViewModelTest : SysuiTestCase() {
+    private val kosmos = testKosmos()
+    private lateinit var underTest: DetailsViewModel
+    private val spec = TileSpec.create("internet")
+    private val specNoDetails = TileSpec.create("NoDetailsTile")
+
+    @Before
+    fun setUp() {
+        underTest = kosmos.detailsViewModel
+    }
+
+    @OptIn(ExperimentalCoroutinesApi::class)
+    @Test
+    fun changeTileDetailsViewModel() = with(kosmos) {
+        testScope.runTest {
+            val specs = listOf(
+                spec,
+                specNoDetails,
+            )
+            tileSpecRepository.setTiles(0, specs)
+            runCurrent()
+
+            val tiles = currentTilesInteractor.currentTiles.value
+
+            assertThat(currentTilesInteractor.currentTilesSpecs.size).isEqualTo(2)
+            assertThat(tiles!![1].spec).isEqualTo(specNoDetails)
+            (tiles!![1].tile as FakeQSTile).hasDetailsViewModel = false
+
+            assertThat(underTest.activeTileDetails).isNull()
+
+            // Click on the tile who has the `spec`.
+            assertThat(underTest.onTileClicked(spec)).isTrue()
+            assertThat(underTest.activeTileDetails).isNotNull()
+            assertThat(underTest.activeTileDetails?.getTitle()).isEqualTo("internet")
+
+            // Click on a tile who dose not have a valid spec.
+            assertThat(underTest.onTileClicked(null)).isFalse()
+            assertThat(underTest.activeTileDetails).isNull()
+
+            // Click again on the tile who has the `spec`.
+            assertThat(underTest.onTileClicked(spec)).isTrue()
+            assertThat(underTest.activeTileDetails).isNotNull()
+            assertThat(underTest.activeTileDetails?.getTitle()).isEqualTo("internet")
+
+            // Click on a tile who dose not have a detailed view.
+            assertThat(underTest.onTileClicked(specNoDetails)).isFalse()
+            assertThat(underTest.activeTileDetails).isNull()
+
+            underTest.closeDetailedView()
+            assertThat(underTest.activeTileDetails).isNull()
+
+            assertThat(underTest.onTileClicked(null)).isFalse()
+        }
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/pipeline/domain/interactor/CurrentTilesInteractorImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/pipeline/domain/interactor/CurrentTilesInteractorImplTest.kt
index 8995f46..165ff7b 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/pipeline/domain/interactor/CurrentTilesInteractorImplTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/pipeline/domain/interactor/CurrentTilesInteractorImplTest.kt
@@ -691,6 +691,32 @@
             verify(logger, never()).logTileUserChanged(TileSpec.create("a"), 0)
         }
 
+
+    @Test
+    fun getTileDetails() =
+        testScope.runTest(USER_INFO_0) {
+            val tiles by collectLastValue(underTest.currentTiles)
+            val tileA = TileSpec.create("a")
+            val tileB = TileSpec.create("b")
+            val tileNoDetails = TileSpec.create("NoDetails")
+
+            val specs = listOf(tileA, tileB, tileNoDetails)
+
+            assertThat(tiles!!.isEmpty()).isTrue()
+
+            tileSpecRepository.setTiles(USER_INFO_0.id, specs)
+            assertThat(tiles!!.size).isEqualTo(3)
+
+            // The third tile doesn't have a details view.
+            assertThat(tiles!![2].spec).isEqualTo(tileNoDetails)
+            (tiles!![2].tile as FakeQSTile).hasDetailsViewModel = false
+
+            assertThat(tiles!![0].tile.detailsViewModel.getTitle()).isEqualTo("a")
+            assertThat(tiles!![1].tile.detailsViewModel.getTitle()).isEqualTo("b")
+            assertThat(tiles!![2].tile.detailsViewModel).isNull()
+        }
+
+
     private fun QSTile.State.fillIn(state: Int, label: CharSequence, secondaryLabel: CharSequence) {
         this.state = state
         this.label = label
@@ -770,7 +796,7 @@
         private val USER_INFO_0 = UserInfo().apply { id = 0 }
         private val USER_INFO_1 = UserInfo().apply { id = 1 }
 
-        private val VALID_TILES = setOf("a", "b", "c", "d", "e")
+        private val VALID_TILES = setOf("a", "b", "c", "d", "e", "NoDetails")
         private val TEST_COMPONENT = ComponentName("pkg", "cls")
         private val CUSTOM_TILE_SPEC = TileSpec.Companion.create(TEST_COMPONENT)
     }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractorTest.kt
index db2297c..3d014b6 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractorTest.kt
@@ -35,9 +35,9 @@
 import com.android.systemui.statusbar.notification.data.repository.activeNotificationListRepository
 import com.android.systemui.statusbar.notification.data.repository.setActiveNotifs
 import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.init.NotificationsController
 import com.android.systemui.statusbar.notification.shared.NotificationsLiveDataStoreRefactor
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.util.concurrency.FakeExecutor
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt
index 5d49c11..79bb0c4 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/scene/domain/startable/SceneContainerStartableTest.kt
@@ -2861,9 +2861,7 @@
         )
 
     private fun fakeHeadsUpRowRepository(key: String, isPinned: Boolean) =
-        FakeHeadsUpRowRepository(key = key, elementKey = Any()).apply {
-            this.isPinned.value = isPinned
-        }
+        FakeHeadsUpRowRepository(key = key, elementKey = Any(), isPinned = isPinned)
 
     private fun setFingerprintSensorType(fingerprintSensorType: FingerprintSensorType) {
         kosmos.fingerprintPropertyRepository.setProperties(
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/NotificationPanelViewControllerBaseTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/NotificationPanelViewControllerBaseTest.java
index ed31f36..0d8d57e 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/NotificationPanelViewControllerBaseTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/NotificationPanelViewControllerBaseTest.java
@@ -150,7 +150,7 @@
 import com.android.systemui.statusbar.VibratorHelper;
 import com.android.systemui.statusbar.notification.ConversationNotificationManager;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinatorLogger;
 import com.android.systemui.statusbar.notification.data.repository.NotificationsKeyguardViewStateRepository;
@@ -178,12 +178,12 @@
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
 import com.android.systemui.statusbar.phone.ScrimController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.phone.StatusBarTouchableRegionManager;
+import com.android.systemui.statusbar.phone.ShadeTouchableRegionManager;
 import com.android.systemui.statusbar.phone.TapAgainViewController;
 import com.android.systemui.statusbar.phone.UnlockedScreenOffAnimationController;
 import com.android.systemui.statusbar.policy.CastController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardQsUserSwitchController;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcherController;
@@ -245,7 +245,7 @@
     @Mock protected NotificationPanelView mView;
     @Mock protected LayoutInflater mLayoutInflater;
     @Mock protected DynamicPrivacyController mDynamicPrivacyController;
-    @Mock protected StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
+    @Mock protected ShadeTouchableRegionManager mShadeTouchableRegionManager;
     @Mock protected KeyguardStateController mKeyguardStateController;
     @Mock protected DozeLog mDozeLog;
     private final ShadeLogger mShadeLog = new ShadeLogger(logcatLogBuffer());
@@ -703,7 +703,7 @@
                 mMetricsLogger,
                 mShadeLog,
                 mConfigurationController,
-                () -> flingAnimationUtilsBuilder, mStatusBarTouchableRegionManager,
+                () -> flingAnimationUtilsBuilder, mShadeTouchableRegionManager,
                 mConversationNotificationManager, mMediaHierarchyManager,
                 mStatusBarKeyguardViewManager,
                 mGutsManager,
@@ -819,7 +819,7 @@
                 mLockscreenShadeTransitionController,
                 mNotificationShadeDepthController,
                 mShadeHeaderController,
-                mStatusBarTouchableRegionManager,
+                mShadeTouchableRegionManager,
                 () -> mStatusBarLongPressGestureDetector,
                 mKeyguardStateController,
                 mKeyguardBypassController,
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/QuickSettingsControllerImplBaseTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/QuickSettingsControllerImplBaseTest.java
index 61d4c99..b58c13c 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/QuickSettingsControllerImplBaseTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/QuickSettingsControllerImplBaseTest.java
@@ -71,8 +71,8 @@
 import com.android.systemui.statusbar.phone.LightBarController;
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger;
 import com.android.systemui.statusbar.phone.ScrimController;
+import com.android.systemui.statusbar.phone.ShadeTouchableRegionManager;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.phone.StatusBarTouchableRegionManager;
 import com.android.systemui.statusbar.policy.CastController;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.ResourcesSplitShadeStateController;
@@ -125,7 +125,7 @@
     @Mock protected LockscreenShadeTransitionController mLockscreenShadeTransitionController;
     @Mock protected NotificationShadeDepthController mNotificationShadeDepthController;
     @Mock protected ShadeHeaderController mShadeHeaderController;
-    @Mock protected StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
+    @Mock protected ShadeTouchableRegionManager mShadeTouchableRegionManager;
     @Mock protected StatusBarLongPressGestureDetector mStatusBarLongPressGestureDetector;
     @Mock protected DozeParameters mDozeParameters;
     @Mock protected KeyguardStateController mKeyguardStateController;
@@ -250,7 +250,7 @@
                 mLockscreenShadeTransitionController,
                 mNotificationShadeDepthController,
                 mShadeHeaderController,
-                mStatusBarTouchableRegionManager,
+                mShadeTouchableRegionManager,
                 () -> mStatusBarLongPressGestureDetector,
                 mKeyguardStateController,
                 mKeyguardBypassController,
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ShadeControllerImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ShadeControllerImplTest.kt
index 0f476d0..c6ce581 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ShadeControllerImplTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ShadeControllerImplTest.kt
@@ -36,10 +36,10 @@
 import com.android.systemui.statusbar.CommandQueue
 import com.android.systemui.statusbar.NotificationShadeWindowController
 import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.row.NotificationGutsManager
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager
 import com.android.systemui.statusbar.policy.DeviceProvisionedController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.statusbar.window.StatusBarWindowController
 import com.android.systemui.statusbar.window.StatusBarWindowControllerStore
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepositoryTest.kt
new file mode 100644
index 0000000..0966759
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepositoryTest.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade.data.repository
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectValues
+import com.android.systemui.kosmos.testScope
+import com.android.systemui.shade.display.ShadeDisplayPolicy
+import com.android.systemui.shade.display.SpecificDisplayIdPolicy
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class ShadeDisplaysRepositoryTest : SysuiTestCase() {
+    private val kosmos = testKosmos()
+    private val testScope = kosmos.testScope
+    private val defaultPolicy = SpecificDisplayIdPolicy(0)
+
+    private val shadeDisplaysRepository =
+        ShadeDisplaysRepositoryImpl(defaultPolicy, testScope.backgroundScope)
+
+    @Test
+    fun policy_changing_propagatedFromTheLatestPolicy() =
+        testScope.runTest {
+            val displayIds by collectValues(shadeDisplaysRepository.displayId)
+            val policy1 = MutablePolicy()
+            val policy2 = MutablePolicy()
+
+            assertThat(displayIds).containsExactly(0)
+
+            shadeDisplaysRepository.policy.value = policy1
+
+            policy1.sendDisplayId(1)
+
+            assertThat(displayIds).containsExactly(0, 1)
+
+            policy1.sendDisplayId(2)
+
+            assertThat(displayIds).containsExactly(0, 1, 2)
+
+            shadeDisplaysRepository.policy.value = policy2
+
+            assertThat(displayIds).containsExactly(0, 1, 2, 0)
+
+            policy1.sendDisplayId(4)
+
+            // Changes to the first policy don't affect the output now
+            assertThat(displayIds).containsExactly(0, 1, 2, 0)
+
+            policy2.sendDisplayId(5)
+
+            assertThat(displayIds).containsExactly(0, 1, 2, 0, 5)
+        }
+
+    private class MutablePolicy : ShadeDisplayPolicy {
+        fun sendDisplayId(id: Int) {
+            _displayId.value = id
+        }
+
+        private val _displayId = MutableStateFlow(0)
+        override val name: String
+            get() = "mutable_policy"
+
+        override val displayId: StateFlow<Int>
+            get() = _displayId
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadePrimaryDisplayCommandTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadePrimaryDisplayCommandTest.kt
index af01547..d584dc9 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadePrimaryDisplayCommandTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/data/repository/ShadePrimaryDisplayCommandTest.kt
@@ -23,12 +23,17 @@
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.display.data.repository.displayRepository
 import com.android.systemui.kosmos.testScope
+import com.android.systemui.kosmos.useUnconfinedTestDispatcher
 import com.android.systemui.shade.ShadePrimaryDisplayCommand
+import com.android.systemui.shade.display.ShadeDisplayPolicy
 import com.android.systemui.statusbar.commandline.commandRegistry
 import com.android.systemui.testKosmos
+import com.google.common.truth.StringSubject
 import com.google.common.truth.Truth.assertThat
 import java.io.PrintWriter
 import java.io.StringWriter
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Test
@@ -37,15 +42,26 @@
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class ShadePrimaryDisplayCommandTest : SysuiTestCase() {
-    private val kosmos = testKosmos()
+    private val kosmos = testKosmos().useUnconfinedTestDispatcher()
     private val testScope = kosmos.testScope
     private val commandRegistry = kosmos.commandRegistry
     private val displayRepository = kosmos.displayRepository
-    private val shadeDisplaysRepository = ShadeDisplaysRepositoryImpl()
+    private val defaultPolicy = kosmos.defaultShadeDisplayPolicy
+    private val policy1 = makePolicy("policy_1")
+    private val shadeDisplaysRepository = kosmos.shadeDisplaysRepository
     private val pw = PrintWriter(StringWriter())
 
+    private val policies =
+        setOf(defaultPolicy, policy1, makePolicy("policy_2"), makePolicy("policy_3"))
+
     private val underTest =
-        ShadePrimaryDisplayCommand(commandRegistry, displayRepository, shadeDisplaysRepository)
+        ShadePrimaryDisplayCommand(
+            commandRegistry,
+            displayRepository,
+            shadeDisplaysRepository,
+            policies,
+            defaultPolicy,
+        )
 
     @Before
     fun setUp() {
@@ -96,4 +112,41 @@
 
             assertThat(displayId).isEqualTo(newDisplayId)
         }
+
+    @Test
+    fun policies_listsAllPolicies() =
+        testScope.runTest {
+            val stringWriter = StringWriter()
+            commandRegistry.onShellCommand(
+                PrintWriter(stringWriter),
+                arrayOf("shade_display_override", "policies"),
+            )
+            val result = stringWriter.toString()
+
+            assertThat(result).containsAllIn(policies.map { it.name })
+        }
+
+    @Test
+    fun policies_setsSpecificPolicy() =
+        testScope.runTest {
+            val policy by collectLastValue(shadeDisplaysRepository.policy)
+
+            commandRegistry.onShellCommand(pw, arrayOf("shade_display_override", policy1.name))
+
+            assertThat(policy!!.name).isEqualTo(policy1.name)
+        }
+
+    private fun makePolicy(policyName: String): ShadeDisplayPolicy {
+        return object : ShadeDisplayPolicy {
+            override val name: String
+                get() = policyName
+
+            override val displayId: StateFlow<Int>
+                get() = MutableStateFlow(0)
+        }
+    }
+}
+
+private fun StringSubject.containsAllIn(strings: List<String>) {
+    strings.forEach { contains(it) }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/display/AnyExternalShadeDisplayPolicyTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/display/AnyExternalShadeDisplayPolicyTest.kt
new file mode 100644
index 0000000..4d4efd1
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/display/AnyExternalShadeDisplayPolicyTest.kt
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade.display
+
+import android.view.Display
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.display.data.repository.display
+import com.android.systemui.display.data.repository.displayRepository
+import com.android.systemui.kosmos.testScope
+import com.android.systemui.kosmos.useUnconfinedTestDispatcher
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import kotlin.test.Test
+import kotlinx.coroutines.test.runTest
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class AnyExternalShadeDisplayPolicyTest : SysuiTestCase() {
+    private val kosmos = testKosmos().useUnconfinedTestDispatcher()
+    private val testScope = kosmos.testScope
+    private val displayRepository = kosmos.displayRepository
+    val underTest = AnyExternalShadeDisplayPolicy(displayRepository, testScope.backgroundScope)
+
+    @Test
+    fun displayId_ignoresUnwantedTypes() =
+        testScope.runTest {
+            val displayId by collectLastValue(underTest.displayId)
+
+            displayRepository.addDisplays(
+                display(id = 0, type = Display.TYPE_INTERNAL),
+                display(id = 1, type = Display.TYPE_UNKNOWN),
+                display(id = 2, type = Display.TYPE_VIRTUAL),
+                display(id = 3, type = Display.TYPE_EXTERNAL),
+            )
+
+            assertThat(displayId).isEqualTo(3)
+        }
+
+    @Test
+    fun displayId_onceRemoved_goesToNextDisplay() =
+        testScope.runTest {
+            val displayId by collectLastValue(underTest.displayId)
+
+            displayRepository.addDisplays(
+                display(id = 0, type = Display.TYPE_INTERNAL),
+                display(id = 2, type = Display.TYPE_EXTERNAL),
+                display(id = 3, type = Display.TYPE_EXTERNAL),
+            )
+
+            assertThat(displayId).isEqualTo(2)
+
+            displayRepository.removeDisplay(2)
+
+            assertThat(displayId).isEqualTo(3)
+        }
+
+    @Test
+    fun displayId_onlyDefaultDisplay_defaultDisplay() =
+        testScope.runTest {
+            val displayId by collectLastValue(underTest.displayId)
+
+            displayRepository.addDisplays(display(id = 0, type = Display.TYPE_INTERNAL))
+
+            assertThat(displayId).isEqualTo(0)
+        }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractorTest.kt
index 016a24a..982c51b 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractorTest.kt
@@ -17,7 +17,6 @@
 package com.android.systemui.shade.domain.interactor
 
 import android.content.Context
-import android.content.MutableContextWrapper
 import android.content.res.Configuration
 import android.content.res.Resources
 import android.view.Display
@@ -30,7 +29,6 @@
 import com.android.systemui.display.shared.model.DisplayWindowProperties
 import com.android.systemui.scene.ui.view.WindowRootView
 import com.android.systemui.shade.data.repository.FakeShadeDisplayRepository
-import com.android.systemui.statusbar.phone.ConfigurationForwarder
 import java.util.Optional
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.TestScope
@@ -39,6 +37,7 @@
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.Mockito.inOrder
 import org.mockito.Mockito.verify
 import org.mockito.kotlin.any
 import org.mockito.kotlin.eq
@@ -53,13 +52,10 @@
 
     private val shadeRootview = mock<WindowRootView>()
     private val positionRepository = FakeShadeDisplayRepository()
-    private val defaultContext = mock<Context>()
-    private val secondaryContext = mock<Context>()
+    private val shadeContext = mock<Context>()
     private val contextStore = FakeDisplayWindowPropertiesRepository()
     private val testScope = TestScope(UnconfinedTestDispatcher())
-    private val configurationForwarder = mock<ConfigurationForwarder>()
-    private val defaultWm = mock<WindowManager>()
-    private val secondaryWm = mock<WindowManager>()
+    private val shadeWm = mock<WindowManager>()
     private val resources = mock<Resources>()
     private val configuration = mock<Configuration>()
     private val display = mock<Display>()
@@ -68,11 +64,9 @@
         ShadeDisplaysInteractor(
             Optional.of(shadeRootview),
             positionRepository,
-            MutableContextWrapper(defaultContext),
-            resources,
-            contextStore,
+            shadeContext,
+            shadeWm,
             testScope.backgroundScope,
-            configurationForwarder,
             testScope.backgroundScope.coroutineContext,
         )
 
@@ -83,28 +77,15 @@
 
         whenever(resources.configuration).thenReturn(configuration)
 
-        whenever(defaultContext.displayId).thenReturn(0)
-        whenever(defaultContext.getSystemService(any())).thenReturn(defaultWm)
-        whenever(defaultContext.resources).thenReturn(resources)
+        whenever(shadeContext.displayId).thenReturn(0)
+        whenever(shadeContext.getSystemService(any())).thenReturn(shadeWm)
+        whenever(shadeContext.resources).thenReturn(resources)
         contextStore.insert(
             DisplayWindowProperties(
                 displayId = 0,
                 windowType = TYPE_NOTIFICATION_SHADE,
-                context = defaultContext,
-                windowManager = defaultWm,
-                layoutInflater = mock(),
-            )
-        )
-
-        whenever(secondaryContext.displayId).thenReturn(1)
-        whenever(secondaryContext.getSystemService(any())).thenReturn(secondaryWm)
-        whenever(secondaryContext.resources).thenReturn(resources)
-        contextStore.insert(
-            DisplayWindowProperties(
-                displayId = 1,
-                windowType = TYPE_NOTIFICATION_SHADE,
-                context = secondaryContext,
-                windowManager = secondaryWm,
+                context = shadeContext,
+                windowManager = shadeWm,
                 layoutInflater = mock(),
             )
         )
@@ -117,8 +98,7 @@
         interactor.start()
         testScope.advanceUntilIdle()
 
-        verifyNoMoreInteractions(defaultWm)
-        verifyNoMoreInteractions(secondaryWm)
+        verifyNoMoreInteractions(shadeWm)
     }
 
     @Test
@@ -127,8 +107,10 @@
         positionRepository.setDisplayId(1)
         interactor.start()
 
-        verify(defaultWm).removeView(eq(shadeRootview))
-        verify(secondaryWm).addView(eq(shadeRootview), any())
+        inOrder(shadeWm).apply {
+            verify(shadeWm).removeView(eq(shadeRootview))
+            verify(shadeWm).addView(eq(shadeRootview), any())
+        }
     }
 
     @Test
@@ -139,18 +121,9 @@
 
         positionRepository.setDisplayId(1)
 
-        verify(defaultWm).removeView(eq(shadeRootview))
-        verify(secondaryWm).addView(eq(shadeRootview), any())
-    }
-
-    @Test
-    fun start_shadePositionChanges_newConfigPropagated() {
-        whenever(display.displayId).thenReturn(0)
-        positionRepository.setDisplayId(0)
-        interactor.start()
-
-        positionRepository.setDisplayId(1)
-
-        verify(configurationForwarder).onConfigurationChanged(eq(configuration))
+        inOrder(shadeWm).apply {
+            verify(shadeWm).removeView(eq(shadeRootview))
+            verify(shadeWm).addView(eq(shadeRootview), any())
+        }
     }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelTest.kt
index 558606f..a9d5790 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelTest.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.shade.ui.viewmodel
 
+import android.app.StatusBarManager.DISABLE2_QUICK_SETTINGS
 import android.platform.test.annotations.DisableFlags
 import android.testing.TestableLooper
 import androidx.test.ext.junit.runners.AndroidJUnit4
@@ -42,6 +43,7 @@
 import com.android.systemui.shade.data.repository.shadeRepository
 import com.android.systemui.shade.shared.flag.DualShade
 import com.android.systemui.shade.shared.model.ShadeMode
+import com.android.systemui.statusbar.disableflags.data.repository.fakeDisableFlagsRepository
 import com.android.systemui.testKosmos
 import com.android.systemui.unfold.fakeUnfoldTransitionProgressProvider
 import com.google.common.truth.Truth.assertThat
@@ -49,6 +51,7 @@
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
@@ -158,10 +161,7 @@
                         underTest.unfoldTranslationX(isOnStartSide = true),
                         underTest.unfoldTranslationX(isOnStartSide = false),
                     ) { start, end ->
-                        Translations(
-                            start = start,
-                            end = end,
-                        )
+                        Translations(start = start, end = end)
                     }
                 )
 
@@ -186,6 +186,20 @@
             assertThat(translations?.end).isEqualTo(-0f)
         }
 
+    @Test
+    fun disable2QuickSettings_isQsEnabledIsFalse() =
+        testScope.runTest {
+            val isQsEnabled by collectLastValue(underTest.isQsEnabled)
+            assertThat(isQsEnabled).isTrue()
+
+            kosmos.fakeDisableFlagsRepository.disableFlags.update {
+                it.copy(disable2 = DISABLE2_QUICK_SETTINGS)
+            }
+            runCurrent()
+
+            assertThat(isQsEnabled).isFalse()
+        }
+
     private fun prepareConfiguration(): Int {
         val configuration = context.resources.configuration
         configuration.setLayoutDirection(Locale.US)
@@ -193,7 +207,7 @@
         val maxTranslation = 10
         kosmos.fakeConfigurationRepository.setDimensionPixelSize(
             R.dimen.notification_side_paddings,
-            maxTranslation
+            maxTranslation,
         )
         return maxTranslation
     }
@@ -224,8 +238,5 @@
         runCurrent()
     }
 
-    private data class Translations(
-        val start: Float,
-        val end: Float,
-    )
+    private data class Translations(val start: Float, val end: Float)
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shared/plugins/PluginActionManagerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/shared/plugins/PluginActionManagerTest.java
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/shared/plugins/PluginActionManagerTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/shared/plugins/PluginActionManagerTest.java
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
similarity index 99%
rename from packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
index da0029f..32a9f54 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/KeyguardIndicationControllerTest.java
@@ -48,7 +48,6 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
-import static org.mockito.ArgumentMatchers.anyObject;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.clearInvocations;
@@ -1633,7 +1632,7 @@
         } else {
             verify(mRotateTextViewController).hideIndication(type);
             verify(mRotateTextViewController, never()).updateIndication(eq(type),
-                    anyObject(), anyBoolean());
+                    any(), anyBoolean());
         }
     }
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/PulseExpansionHandlerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/PulseExpansionHandlerTest.kt
index 9907740..cd66ef3 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/PulseExpansionHandlerTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/PulseExpansionHandlerTest.kt
@@ -26,10 +26,10 @@
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.shade.domain.interactor.ShadeInteractor
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.row.ExpandableView
 import com.android.systemui.statusbar.phone.KeyguardBypassController
 import com.android.systemui.statusbar.policy.ConfigurationController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.util.mockito.mock
 import kotlinx.coroutines.flow.MutableStateFlow
 import org.junit.Before
@@ -76,7 +76,7 @@
                 falsingManager,
                 shadeInteractor,
                 lockscreenShadeTransitionController,
-                dumpManager
+                dumpManager,
             )
     }
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractorTest.kt
new file mode 100644
index 0000000..7fed47a
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractorTest.kt
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.chips.notification.domain.interactor
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.activity.data.repository.activityManagerRepository
+import com.android.systemui.activity.data.repository.fake
+import com.android.systemui.kosmos.collectLastValue
+import com.android.systemui.kosmos.runTest
+import com.android.systemui.kosmos.useUnconfinedTestDispatcher
+import com.android.systemui.statusbar.StatusBarIconView
+import com.android.systemui.statusbar.notification.data.model.activeNotificationModel
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.mock
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class SingleNotificationChipInteractorTest : SysuiTestCase() {
+    private val kosmos = testKosmos().useUnconfinedTestDispatcher()
+    val factory = kosmos.singleNotificationChipInteractorFactory
+
+    @Test
+    fun notificationChip_startsWithStartingModel() =
+        kosmos.runTest {
+            val icon = mock<StatusBarIconView>()
+            val startingNotif = activeNotificationModel(key = "notif1", statusBarChipIcon = icon)
+
+            val underTest = factory.create(startingNotif)
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            assertThat(latest!!.key).isEqualTo("notif1")
+            assertThat(latest!!.statusBarChipIconView).isEqualTo(icon)
+        }
+
+    @Test
+    fun notificationChip_updatesAfterSet() =
+        kosmos.runTest {
+            val originalIconView = mock<StatusBarIconView>()
+            val underTest =
+                factory.create(
+                    activeNotificationModel(key = "notif1", statusBarChipIcon = originalIconView)
+                )
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            val newIconView = mock<StatusBarIconView>()
+            underTest.setNotification(
+                activeNotificationModel(key = "notif1", statusBarChipIcon = newIconView)
+            )
+
+            assertThat(latest!!.key).isEqualTo("notif1")
+            assertThat(latest!!.statusBarChipIconView).isEqualTo(newIconView)
+        }
+
+    @Test
+    fun notificationChip_ignoresSetWithDifferentKey() =
+        kosmos.runTest {
+            val originalIconView = mock<StatusBarIconView>()
+            val underTest =
+                factory.create(
+                    activeNotificationModel(key = "notif1", statusBarChipIcon = originalIconView)
+                )
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            val newIconView = mock<StatusBarIconView>()
+            underTest.setNotification(
+                activeNotificationModel(key = "other_notif", statusBarChipIcon = newIconView)
+            )
+
+            assertThat(latest!!.key).isEqualTo("notif1")
+            assertThat(latest!!.statusBarChipIconView).isEqualTo(originalIconView)
+        }
+
+    @Test
+    fun notificationChip_missingStatusBarIconChipView_inConstructor_emitsNull() =
+        kosmos.runTest {
+            val underTest =
+                factory.create(activeNotificationModel(key = "notif1", statusBarChipIcon = null))
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            assertThat(latest).isNull()
+        }
+
+    @Test
+    fun notificationChip_missingStatusBarIconChipView_inSet_emitsNull() =
+        kosmos.runTest {
+            val startingNotif = activeNotificationModel(key = "notif1", statusBarChipIcon = mock())
+            val underTest = factory.create(startingNotif)
+            val latest by collectLastValue(underTest.notificationChip)
+            assertThat(latest).isNotNull()
+
+            underTest.setNotification(
+                activeNotificationModel(key = "notif1", statusBarChipIcon = null)
+            )
+
+            assertThat(latest).isNull()
+        }
+
+    @Test
+    fun notificationChip_appIsVisibleOnCreation_emitsNull() =
+        kosmos.runTest {
+            activityManagerRepository.fake.startingIsAppVisibleValue = true
+
+            val underTest =
+                factory.create(
+                    activeNotificationModel(key = "notif", uid = UID, statusBarChipIcon = mock())
+                )
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            assertThat(latest).isNull()
+        }
+
+    @Test
+    fun notificationChip_appNotVisibleOnCreation_emitsValue() =
+        kosmos.runTest {
+            activityManagerRepository.fake.startingIsAppVisibleValue = false
+
+            val underTest =
+                factory.create(
+                    activeNotificationModel(key = "notif", uid = UID, statusBarChipIcon = mock())
+                )
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            assertThat(latest).isNotNull()
+        }
+
+    @Test
+    fun notificationChip_hidesWhenAppIsVisible() =
+        kosmos.runTest {
+            val underTest =
+                factory.create(
+                    activeNotificationModel(key = "notif", uid = UID, statusBarChipIcon = mock())
+                )
+
+            val latest by collectLastValue(underTest.notificationChip)
+
+            activityManagerRepository.fake.setIsAppVisible(UID, false)
+            assertThat(latest).isNotNull()
+
+            activityManagerRepository.fake.setIsAppVisible(UID, true)
+            assertThat(latest).isNull()
+
+            activityManagerRepository.fake.setIsAppVisible(UID, false)
+            assertThat(latest).isNotNull()
+        }
+
+    // Note: This test is theoretically impossible because the notification key should contain the
+    // UID, so if the UID changes then the key would also change and a new interactor would be
+    // created. But, test it just in case.
+    @Test
+    fun notificationChip_updatedUid_rechecksAppVisibility_oldObserverUnregistered() =
+        kosmos.runTest {
+            activityManagerRepository.fake.startingIsAppVisibleValue = false
+
+            val hiddenUid = 100
+            val shownUid = 101
+
+            val underTest =
+                factory.create(
+                    activeNotificationModel(
+                        key = "notif",
+                        uid = hiddenUid,
+                        statusBarChipIcon = mock(),
+                    )
+                )
+            val latest by collectLastValue(underTest.notificationChip)
+            assertThat(latest).isNotNull()
+
+            // WHEN the notif gets a new UID that starts as visible
+            activityManagerRepository.fake.startingIsAppVisibleValue = true
+            underTest.setNotification(
+                activeNotificationModel(key = "notif", uid = shownUid, statusBarChipIcon = mock())
+            )
+
+            // THEN we re-fetch the app visibility state with the new UID, and since that UID is
+            // visible, we hide the chip
+            assertThat(latest).isNull()
+        }
+
+    companion object {
+        private const val UID = 885
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorTest.kt
index 19ed6a5..702e101 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorTest.kt
@@ -16,30 +16,277 @@
 
 package com.android.systemui.statusbar.chips.notification.domain.interactor
 
+import android.platform.test.annotations.DisableFlags
 import android.platform.test.annotations.EnableFlags
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.coroutines.collectValues
 import com.android.systemui.kosmos.testScope
 import com.android.systemui.kosmos.useUnconfinedTestDispatcher
+import com.android.systemui.statusbar.StatusBarIconView
 import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
+import com.android.systemui.statusbar.notification.data.model.activeNotificationModel
+import com.android.systemui.statusbar.notification.data.repository.ActiveNotificationsStore
+import com.android.systemui.statusbar.notification.data.repository.activeNotificationListRepository
+import com.android.systemui.statusbar.notification.shared.ActiveNotificationModel
 import com.android.systemui.testKosmos
 import com.google.common.truth.Truth.assertThat
 import kotlin.test.Test
 import kotlinx.coroutines.test.runTest
 import org.junit.runner.RunWith
+import org.mockito.kotlin.mock
 
 @SmallTest
 @RunWith(AndroidJUnit4::class)
-@EnableFlags(StatusBarNotifChips.FLAG_NAME)
 class StatusBarNotificationChipsInteractorTest : SysuiTestCase() {
     private val kosmos = testKosmos().useUnconfinedTestDispatcher()
     private val testScope = kosmos.testScope
+    private val activeNotificationListRepository = kosmos.activeNotificationListRepository
 
-    private val underTest = kosmos.statusBarNotificationChipsInteractor
+    private val underTest by lazy {
+        kosmos.statusBarNotificationChipsInteractor.also { it.start() }
+    }
 
     @Test
+    @DisableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_flagOff_noNotifs() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = mock<StatusBarIconView>(),
+                        isPromoted = true,
+                    )
+                )
+            )
+
+            assertThat(latest).isEmpty()
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_noNotifs_empty() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            setNotifs(emptyList())
+
+            assertThat(latest).isEmpty()
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_notifMissingStatusBarChipIconView_empty() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = null,
+                        isPromoted = true,
+                    )
+                )
+            )
+
+            assertThat(latest).isEmpty()
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_onePromotedNotif_statusBarIconViewMatches() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            val icon = mock<StatusBarIconView>()
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = icon,
+                        isPromoted = true,
+                    )
+                )
+            )
+
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(icon)
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_onlyForPromotedNotifs() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            val firstIcon = mock<StatusBarIconView>()
+            val secondIcon = mock<StatusBarIconView>()
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif1",
+                        statusBarChipIcon = firstIcon,
+                        isPromoted = true,
+                    ),
+                    activeNotificationModel(
+                        key = "notif2",
+                        statusBarChipIcon = secondIcon,
+                        isPromoted = true,
+                    ),
+                    activeNotificationModel(
+                        key = "notif3",
+                        statusBarChipIcon = mock<StatusBarIconView>(),
+                        isPromoted = false,
+                    ),
+                )
+            )
+
+            assertThat(latest).hasSize(2)
+            assertThat(latest!![0].key).isEqualTo("notif1")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(firstIcon)
+            assertThat(latest!![1].key).isEqualTo("notif2")
+            assertThat(latest!![1].statusBarChipIconView).isEqualTo(secondIcon)
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_notifUpdatesGoThrough() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            val firstIcon = mock<StatusBarIconView>()
+            val secondIcon = mock<StatusBarIconView>()
+            val thirdIcon = mock<StatusBarIconView>()
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = firstIcon,
+                        isPromoted = true,
+                    )
+                )
+            )
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(firstIcon)
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = secondIcon,
+                        isPromoted = true,
+                    )
+                )
+            )
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(secondIcon)
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = thirdIcon,
+                        isPromoted = true,
+                    )
+                )
+            )
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(thirdIcon)
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_promotedNotifDisappearsThenReappears() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = mock(),
+                        isPromoted = true,
+                    )
+                )
+            )
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif")
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = mock(),
+                        isPromoted = false,
+                    )
+                )
+            )
+            assertThat(latest).isEmpty()
+
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif",
+                        statusBarChipIcon = mock(),
+                        isPromoted = true,
+                    )
+                )
+            )
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif")
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun notificationChips_notifChangesKey() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.notificationChips)
+
+            val firstIcon = mock<StatusBarIconView>()
+            val secondIcon = mock<StatusBarIconView>()
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif|uid1",
+                        statusBarChipIcon = firstIcon,
+                        isPromoted = true,
+                    )
+                )
+            )
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif|uid1")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(firstIcon)
+
+            // WHEN a notification changes UID, which is a key change
+            setNotifs(
+                listOf(
+                    activeNotificationModel(
+                        key = "notif|uid2",
+                        statusBarChipIcon = secondIcon,
+                        isPromoted = true,
+                    )
+                )
+            )
+
+            // THEN we correctly update
+            assertThat(latest).hasSize(1)
+            assertThat(latest!![0].key).isEqualTo("notif|uid2")
+            assertThat(latest!![0].statusBarChipIconView).isEqualTo(secondIcon)
+        }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
     fun onPromotedNotificationChipTapped_emitsKeys() =
         testScope.runTest {
             val latest by collectValues(underTest.promotedNotificationChipTapEvent)
@@ -56,6 +303,7 @@
         }
 
     @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
     fun onPromotedNotificationChipTapped_sameKeyTwice_emitsTwice() =
         testScope.runTest {
             val latest by collectValues(underTest.promotedNotificationChipTapEvent)
@@ -67,4 +315,11 @@
             assertThat(latest[0]).isEqualTo("fakeKey")
             assertThat(latest[1]).isEqualTo("fakeKey")
         }
+
+    private fun setNotifs(notifs: List<ActiveNotificationModel>) {
+        activeNotificationListRepository.activeNotifications.value =
+            ActiveNotificationsStore.Builder()
+                .apply { notifs.forEach { addIndividualNotif(it) } }
+                .build()
+    }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelTest.kt
index 1b41329..16376c5 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelTest.kt
@@ -22,7 +22,9 @@
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.coroutines.collectLastValue
-import com.android.systemui.kosmos.testScope
+import com.android.systemui.kosmos.collectLastValue
+import com.android.systemui.kosmos.runTest
+import com.android.systemui.kosmos.useUnconfinedTestDispatcher
 import com.android.systemui.statusbar.StatusBarIconView
 import com.android.systemui.statusbar.chips.notification.domain.interactor.statusBarNotificationChipsInteractor
 import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
@@ -34,26 +36,28 @@
 import com.android.systemui.testKosmos
 import com.google.common.truth.Truth.assertThat
 import kotlin.test.Test
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
+import org.junit.Before
 import org.junit.runner.RunWith
 import org.mockito.kotlin.mock
 
 @SmallTest
 @RunWith(AndroidJUnit4::class)
-@OptIn(ExperimentalCoroutinesApi::class)
 @EnableFlags(StatusBarNotifChips.FLAG_NAME)
 class NotifChipsViewModelTest : SysuiTestCase() {
-    private val kosmos = testKosmos()
-    private val testScope = kosmos.testScope
+    private val kosmos = testKosmos().useUnconfinedTestDispatcher()
     private val activeNotificationListRepository = kosmos.activeNotificationListRepository
 
-    private val underTest = kosmos.notifChipsViewModel
+    private val underTest by lazy { kosmos.notifChipsViewModel }
+
+    @Before
+    fun setUp() {
+        kosmos.statusBarNotificationChipsInteractor.start()
+    }
 
     @Test
     fun chips_noNotifs_empty() =
-        testScope.runTest {
+        kosmos.runTest {
             val latest by collectLastValue(underTest.chips)
 
             setNotifs(emptyList())
@@ -63,7 +67,7 @@
 
     @Test
     fun chips_notifMissingStatusBarChipIconView_empty() =
-        testScope.runTest {
+        kosmos.runTest {
             val latest by collectLastValue(underTest.chips)
 
             setNotifs(
@@ -81,7 +85,7 @@
 
     @Test
     fun chips_onePromotedNotif_statusBarIconViewMatches() =
-        testScope.runTest {
+        kosmos.runTest {
             val latest by collectLastValue(underTest.chips)
 
             val icon = mock<StatusBarIconView>()
@@ -103,7 +107,7 @@
 
     @Test
     fun chips_onlyForPromotedNotifs() =
-        testScope.runTest {
+        kosmos.runTest {
             val latest by collectLastValue(underTest.chips)
 
             val firstIcon = mock<StatusBarIconView>()
@@ -135,7 +139,7 @@
 
     @Test
     fun chips_clickingChipNotifiesInteractor() =
-        testScope.runTest {
+        kosmos.runTest {
             val latest by collectLastValue(underTest.chips)
             val latestChipTap by
                 collectLastValue(
@@ -163,7 +167,6 @@
             ActiveNotificationsStore.Builder()
                 .apply { notifs.forEach { addIndividualNotif(it) } }
                 .build()
-        testScope.runCurrent()
     }
 
     companion object {
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/ui/viewmodel/OngoingActivityChipsWithNotifsViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/ui/viewmodel/OngoingActivityChipsWithNotifsViewModelTest.kt
index 25d5ce5..eb0978e 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/ui/viewmodel/OngoingActivityChipsWithNotifsViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/chips/ui/viewmodel/OngoingActivityChipsWithNotifsViewModelTest.kt
@@ -27,6 +27,7 @@
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.kosmos.testScope
+import com.android.systemui.kosmos.useUnconfinedTestDispatcher
 import com.android.systemui.mediaprojection.data.model.MediaProjectionState
 import com.android.systemui.mediaprojection.data.repository.fakeMediaProjectionRepository
 import com.android.systemui.mediaprojection.taskswitcher.FakeActivityTaskManager.Companion.createTask
@@ -38,6 +39,7 @@
 import com.android.systemui.statusbar.chips.mediaprojection.domain.interactor.MediaProjectionChipInteractorTest.Companion.setUpPackageManagerForMediaProjection
 import com.android.systemui.statusbar.chips.notification.demo.ui.viewmodel.DemoNotifChipViewModelTest.Companion.addDemoNotifChip
 import com.android.systemui.statusbar.chips.notification.demo.ui.viewmodel.demoNotifChipViewModel
+import com.android.systemui.statusbar.chips.notification.domain.interactor.statusBarNotificationChipsInteractor
 import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
 import com.android.systemui.statusbar.chips.notification.ui.viewmodel.NotifChipsViewModelTest.Companion.assertIsNotifChip
 import com.android.systemui.statusbar.chips.ui.model.MultipleOngoingActivityChipsModel
@@ -67,6 +69,7 @@
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
+import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.kotlin.any
@@ -79,7 +82,7 @@
 @OptIn(ExperimentalCoroutinesApi::class)
 @EnableFlags(StatusBarNotifChips.FLAG_NAME)
 class OngoingActivityChipsWithNotifsViewModelTest : SysuiTestCase() {
-    private val kosmos = testKosmos()
+    private val kosmos = testKosmos().useUnconfinedTestDispatcher()
     private val testScope = kosmos.testScope
     private val systemClock = kosmos.fakeSystemClock
     private val commandRegistry = kosmos.commandRegistry
@@ -103,12 +106,13 @@
                 .thenReturn(chipBackgroundView)
         }
 
-    private val underTest = kosmos.ongoingActivityChipsViewModel
+    private val underTest by lazy { kosmos.ongoingActivityChipsViewModel }
 
     @Before
     fun setUp() {
         setUpPackageManagerForMediaProjection(kosmos)
         kosmos.demoNotifChipViewModel.start()
+        kosmos.statusBarNotificationChipsInteractor.start()
         val icon =
             BitmapDrawable(
                 context.resources,
@@ -616,6 +620,7 @@
         }
 
     @Test
+    @Ignore("b/364653005") // We'll need to re-do the animation story when we implement RON chips
     fun primaryChip_screenRecordStoppedViaDialog_chipHiddenWithoutAnimation() =
         testScope.runTest {
             screenRecordState.value = ScreenRecordModel.Recording
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorControllerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorControllerTest.kt
index cb92b77..a1772e3 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorControllerTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorControllerTest.kt
@@ -14,11 +14,11 @@
 import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder
 import com.android.systemui.statusbar.notification.data.repository.NotificationLaunchAnimationRepository
 import com.android.systemui.statusbar.notification.domain.interactor.NotificationLaunchAnimationInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.HeadsUpUtil
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.row.NotificationTestHelper
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import com.android.systemui.statusbar.policy.HeadsUpUtil
 import com.android.systemui.testKosmos
 import junit.framework.Assert.assertFalse
 import junit.framework.Assert.assertTrue
@@ -69,7 +69,7 @@
                 headsUpManager,
                 notification,
                 kosmos.interactionJankMonitor,
-                onFinishAnimationCallback
+                onFinishAnimationCallback,
             )
     }
 
@@ -95,7 +95,7 @@
                 notificationKey,
                 /* releaseImmediately= */ true,
                 /* animate= */ true,
-                /* reason= */ "onIntentStarted(willAnimate=false)"
+                /* reason= */ "onIntentStarted(willAnimate=false)",
             )
         verify(onFinishAnimationCallback).run()
     }
@@ -118,7 +118,7 @@
                 notificationKey,
                 /* releaseImmediately= */ true,
                 /* animate= */ true,
-                /* reason= */ "onLaunchAnimationCancelled()"
+                /* reason= */ "onLaunchAnimationCancelled()",
             )
         verify(onFinishAnimationCallback).run()
     }
@@ -141,7 +141,7 @@
                 notificationKey,
                 /* releaseImmediately= */ true,
                 /* animate= */ false,
-                /* reason= */ "onLaunchAnimationEnd()"
+                /* reason= */ "onLaunchAnimationEnd()",
             )
         verify(onFinishAnimationCallback).run()
     }
@@ -180,14 +180,14 @@
                 summary.key,
                 /* releaseImmediately= */ true,
                 /* animate= */ false,
-                /* reason= */ "onLaunchAnimationEnd()"
+                /* reason= */ "onLaunchAnimationEnd()",
             )
         verify(headsUpManager, never())
             .removeNotification(
                 notification.entry.key,
                 /* releaseImmediately= */ true,
                 /* animate= */ false,
-                /* reason= */ "onLaunchAnimationEnd()"
+                /* reason= */ "onLaunchAnimationEnd()",
             )
     }
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorTest.kt
index c4b1b84..0dc01a6 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinatorTest.kt
@@ -39,13 +39,13 @@
 import com.android.systemui.scene.shared.model.Scenes
 import com.android.systemui.shade.ShadeViewController.Companion.WAKEUP_ANIMATION_DELAY_MS
 import com.android.systemui.statusbar.StatusBarState
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator.ANIMATION_DURATION_WAKEUP
 import com.android.systemui.statusbar.notification.stack.domain.interactor.notificationsKeyguardInteractor
 import com.android.systemui.statusbar.phone.DozeParameters
 import com.android.systemui.statusbar.phone.KeyguardBypassController
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.testKosmos
 import com.android.systemui.util.mockito.withArgCaptor
 import com.google.common.truth.Truth.assertThat
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt
index 2c488e3..1d7f257 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinatorTest.kt
@@ -38,12 +38,13 @@
 import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifPromoter
 import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifSectioner
 import com.android.systemui.statusbar.notification.collection.mockNotifCollection
-import com.android.systemui.statusbar.notification.collection.notifCollection
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifLifetimeExtender
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifLifetimeExtender.OnEndLifetimeExtensionCallback
 import com.android.systemui.statusbar.notification.collection.provider.LaunchFullScreenIntentProvider
 import com.android.systemui.statusbar.notification.collection.render.NodeController
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManagerImpl
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener
 import com.android.systemui.statusbar.notification.interruption.HeadsUpViewBinder
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProvider.FullScreenIntentDecision
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderWrapper.DecisionImpl
@@ -51,8 +52,6 @@
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionDecisionProvider
 import com.android.systemui.statusbar.notification.row.NotifBindPipeline.BindCallback
 import com.android.systemui.statusbar.phone.NotificationGroupTestHelper
-import com.android.systemui.statusbar.policy.BaseHeadsUpManager
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener
 import com.android.systemui.testKosmos
 import com.android.systemui.util.concurrency.FakeExecutor
 import com.android.systemui.util.mockito.any
@@ -84,7 +83,9 @@
 class HeadsUpCoordinatorTest : SysuiTestCase() {
     private val kosmos = testKosmos()
     private val testScope = kosmos.testScope
-    private val statusBarNotificationChipsInteractor = kosmos.statusBarNotificationChipsInteractor
+    private val statusBarNotificationChipsInteractor by lazy {
+        kosmos.statusBarNotificationChipsInteractor
+    }
     private val notifCollection = kosmos.mockNotifCollection
 
     private lateinit var coordinator: HeadsUpCoordinator
@@ -101,7 +102,7 @@
 
     private val notifPipeline: NotifPipeline = mock()
     private val logger = HeadsUpCoordinatorLogger(logcatLogBuffer(), verbose = true)
-    private val headsUpManager: BaseHeadsUpManager = mock()
+    private val headsUpManager: HeadsUpManagerImpl = mock()
     private val headsUpViewBinder: HeadsUpViewBinder = mock()
     private val visualInterruptionDecisionProvider: VisualInterruptionDecisionProvider = mock()
     private val remoteInputManager: NotificationRemoteInputManager = mock()
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/LockScreenMinimalismCoordinatorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/LockScreenMinimalismCoordinatorTest.kt
index d772e3e..14148cd 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/LockScreenMinimalismCoordinatorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/LockScreenMinimalismCoordinatorTest.kt
@@ -21,7 +21,6 @@
 import android.app.NotificationManager.IMPORTANCE_DEFAULT
 import android.app.NotificationManager.IMPORTANCE_LOW
 import android.platform.test.annotations.EnableFlags
-import android.provider.Settings
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
@@ -43,6 +42,7 @@
 import com.android.systemui.statusbar.notification.data.repository.FakeHeadsUpRowRepository
 import com.android.systemui.statusbar.notification.data.repository.activeNotificationListRepository
 import com.android.systemui.statusbar.notification.domain.interactor.lockScreenNotificationMinimalismSetting
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus
 import com.android.systemui.statusbar.notification.shared.NotificationMinimalism
 import com.android.systemui.statusbar.notification.stack.data.repository.headsUpNotificationRepository
 import com.android.systemui.testKosmos
@@ -394,7 +394,7 @@
             assertThatTopUnseenKey().isEqualTo(solo1.key)
 
             // TEST: even being pinned doesn't take effect immediately
-            hunRepo1.isPinned.value = true
+            hunRepo1.pinnedStatus.value = PinnedStatus.PinnedBySystem
             testScheduler.advanceTimeBy(0.5.seconds)
             onBeforeTransformGroupsListener.onBeforeTransformGroups(listEntryList)
             assertThatTopUnseenKey().isEqualTo(solo1.key)
@@ -406,8 +406,8 @@
 
             // TEST: repeat; being heads up and pinned for 1 second triggers seen
             kosmos.headsUpNotificationRepository.orderedHeadsUpRows.value = listOf(hunRepo2)
-            hunRepo1.isPinned.value = false
-            hunRepo2.isPinned.value = true
+            hunRepo1.pinnedStatus.value = PinnedStatus.NotPinned
+            hunRepo2.pinnedStatus.value = PinnedStatus.PinnedBySystem
             testScheduler.advanceTimeBy(1.seconds)
             onBeforeTransformGroupsListener.onBeforeTransformGroups(listEntryList)
             assertThatTopUnseenKey().isEqualTo(null)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinatorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinatorTest.kt
index 3fd9c21..d38fb50 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinatorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinatorTest.kt
@@ -27,7 +27,6 @@
 import com.android.systemui.keyguard.data.repository.fakeKeyguardRepository
 import com.android.systemui.keyguard.data.repository.fakeKeyguardTransitionRepository
 import com.android.systemui.keyguard.data.repository.keyguardRepository
-import com.android.systemui.keyguard.data.repository.keyguardTransitionRepository
 import com.android.systemui.keyguard.domain.interactor.keyguardTransitionInteractor
 import com.android.systemui.keyguard.shared.model.KeyguardState
 import com.android.systemui.keyguard.shared.model.TransitionStep
@@ -48,9 +47,9 @@
 import com.android.systemui.statusbar.notification.domain.interactor.SeenNotificationsInteractor
 import com.android.systemui.statusbar.notification.domain.interactor.lockScreenShowOnlyUnseenNotificationsSetting
 import com.android.systemui.statusbar.notification.domain.interactor.seenNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener
-import com.android.systemui.statusbar.policy.headsUpManager
 import com.android.systemui.testKosmos
 import com.android.systemui.util.settings.FakeSettings
 import com.android.systemui.util.settings.fakeSettings
@@ -155,7 +154,7 @@
         runKeyguardCoordinatorTest {
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Gone),
-                stateTransition = TransitionStep(KeyguardState.LOCKSCREEN, KeyguardState.GONE)
+                stateTransition = TransitionStep(KeyguardState.LOCKSCREEN, KeyguardState.GONE),
             )
 
             // WHEN: A notification is posted
@@ -170,7 +169,7 @@
             keyguardRepository.setKeyguardShowing(true)
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Lockscreen),
-                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.AOD)
+                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.AOD),
             )
 
             // THEN: The notification is recognized as "seen" and is filtered out.
@@ -180,7 +179,7 @@
             keyguardRepository.setKeyguardShowing(false)
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Gone),
-                stateTransition = TransitionStep(KeyguardState.AOD, KeyguardState.GONE)
+                stateTransition = TransitionStep(KeyguardState.AOD, KeyguardState.GONE),
             )
 
             // THEN: The notification is shown regardless
@@ -359,14 +358,14 @@
             keyguardRepository.setKeyguardShowing(false)
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Gone),
-                stateTransition = TransitionStep(KeyguardState.LOCKSCREEN, KeyguardState.GONE)
+                stateTransition = TransitionStep(KeyguardState.LOCKSCREEN, KeyguardState.GONE),
             )
 
             // WHEN: Keyguard is shown again
             keyguardRepository.setKeyguardShowing(true)
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Lockscreen),
-                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.AOD)
+                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.AOD),
             )
 
             // THEN: The notification is now recognized as "seen" and is filtered out.
@@ -412,7 +411,7 @@
         runKeyguardCoordinatorTest {
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Lockscreen),
-                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.LOCKSCREEN)
+                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.LOCKSCREEN),
             )
             val firstEntry = NotificationEntryBuilder().setId(1).build()
             collectionListener.onEntryAdded(firstEntry)
@@ -435,14 +434,14 @@
             keyguardRepository.setKeyguardShowing(false)
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Gone),
-                stateTransition = TransitionStep(KeyguardState.LOCKSCREEN, KeyguardState.GONE)
+                stateTransition = TransitionStep(KeyguardState.LOCKSCREEN, KeyguardState.GONE),
             )
 
             // WHEN: Keyguard is shown again
             keyguardRepository.setKeyguardShowing(true)
             kosmos.setTransition(
                 sceneTransition = Idle(Scenes.Lockscreen),
-                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.LOCKSCREEN)
+                stateTransition = TransitionStep(KeyguardState.GONE, KeyguardState.LOCKSCREEN),
             )
 
             // THEN: The first notification is considered seen and is filtered out.
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinatorTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinatorTest.java
index 3ad41a5..ba85e32 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinatorTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinatorTest.java
@@ -67,7 +67,7 @@
 import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.Pluggable;
 import com.android.systemui.statusbar.notification.collection.provider.VisualStabilityProvider;
 import com.android.systemui.statusbar.notification.domain.interactor.SeenNotificationsInteractor;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.util.concurrency.FakeExecutor;
 import com.android.systemui.util.kotlin.JavaAdapter;
 import com.android.systemui.util.time.FakeSystemClock;
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractorTest.kt
index d717fe4..dc0231f 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractorTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractorTest.kt
@@ -31,6 +31,7 @@
 import com.android.systemui.shade.shadeTestUtil
 import com.android.systemui.statusbar.notification.data.repository.FakeHeadsUpRowRepository
 import com.android.systemui.statusbar.notification.data.repository.notificationsKeyguardViewStateRepository
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus
 import com.android.systemui.statusbar.notification.stack.data.repository.headsUpNotificationRepository
 import com.android.systemui.statusbar.notification.stack.domain.interactor.headsUpNotificationInteractor
 import com.android.systemui.testKosmos
@@ -102,7 +103,7 @@
         }
 
     @Test
-    fun hasPinnedRows_rowGetsPinned_true() =
+    fun hasPinnedRows_rowGetsPinnedNormally_true() =
         testScope.runTest {
             val hasPinnedRows by collectLastValue(underTest.hasPinnedRows)
             // GIVEN no rows are pinned
@@ -115,8 +116,30 @@
             headsUpRepository.setNotifications(rows)
             runCurrent()
 
-            // WHEN a row gets pinned
-            rows[0].isPinned.value = true
+            // WHEN a row gets pinned normally
+            rows[0].pinnedStatus.value = PinnedStatus.PinnedBySystem
+            runCurrent()
+
+            // THEN hasPinnedRows updates to true
+            assertThat(hasPinnedRows).isTrue()
+        }
+
+    @Test
+    fun hasPinnedRows_rowGetsPinnedByUser_true() =
+        testScope.runTest {
+            val hasPinnedRows by collectLastValue(underTest.hasPinnedRows)
+            // GIVEN no rows are pinned
+            val rows =
+                arrayListOf(
+                    fakeHeadsUpRowRepository("key 0"),
+                    fakeHeadsUpRowRepository("key 1"),
+                    fakeHeadsUpRowRepository("key 2"),
+                )
+            headsUpRepository.setNotifications(rows)
+            runCurrent()
+
+            // WHEN a row gets pinned due to a chip tap
+            rows[0].pinnedStatus.value = PinnedStatus.PinnedByUser
             runCurrent()
 
             // THEN hasPinnedRows updates to true
@@ -138,7 +161,7 @@
             runCurrent()
 
             // THEN that row gets unpinned
-            rows[0].isPinned.value = false
+            rows[0].pinnedStatus.value = PinnedStatus.NotPinned
             runCurrent()
 
             // THEN hasPinnedRows updates to false
@@ -246,7 +269,7 @@
             runCurrent()
 
             // WHEN all rows gets pinned
-            rows[2].isPinned.value = true
+            rows[2].pinnedStatus.value = PinnedStatus.PinnedBySystem
             runCurrent()
 
             // THEN no rows are filtered
@@ -271,7 +294,7 @@
             assertThat(activeHeadsUpRows).containsExactly(rows[0], rows[1], rows[2])
 
             // WHEN all rows gets pinned
-            rows[2].isPinned.value = true
+            rows[2].pinnedStatus.value = PinnedStatus.PinnedBySystem
             runCurrent()
 
             // THEN no change
@@ -329,7 +352,7 @@
             runCurrent()
 
             // WHEN a row gets unpinned
-            rows[0].isPinned.value = false
+            rows[0].pinnedStatus.value = PinnedStatus.NotPinned
             runCurrent()
 
             // THEN the unpinned row is filtered
@@ -351,7 +374,7 @@
             runCurrent()
 
             // WHEN a row gets unpinned
-            rows[0].isPinned.value = false
+            rows[0].pinnedStatus.value = PinnedStatus.NotPinned
             runCurrent()
 
             // THEN all rows are still present
@@ -372,15 +395,15 @@
             headsUpRepository.setNotifications(rows)
             runCurrent()
 
-            rows[0].isPinned.value = true
+            rows[0].pinnedStatus.value = PinnedStatus.PinnedBySystem
             runCurrent()
             assertThat(pinnedHeadsUpRows).containsExactly(rows[0])
 
-            rows[0].isPinned.value = false
+            rows[0].pinnedStatus.value = PinnedStatus.NotPinned
             runCurrent()
             assertThat(pinnedHeadsUpRows).isEmpty()
 
-            rows[0].isPinned.value = true
+            rows[0].pinnedStatus.value = PinnedStatus.PinnedBySystem
             runCurrent()
             assertThat(pinnedHeadsUpRows).containsExactly(rows[0])
         }
@@ -485,7 +508,5 @@
         }
 
     private fun fakeHeadsUpRowRepository(key: String, isPinned: Boolean = false) =
-        FakeHeadsUpRowRepository(key = key, elementKey = Any()).apply {
-            this.isPinned.value = isPinned
-        }
+        FakeHeadsUpRowRepository(key = key, isPinned = isPinned)
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/AvalancheControllerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/AvalancheControllerTest.kt
similarity index 96%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/AvalancheControllerTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/AvalancheControllerTest.kt
index c5eed73..22a9c64 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/AvalancheControllerTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/AvalancheControllerTest.kt
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.systemui.statusbar.policy
+package com.android.systemui.statusbar.notification.headsup
 
 import android.app.Notification
 import android.os.Handler
@@ -31,9 +31,11 @@
 import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder
 import com.android.systemui.statusbar.notification.collection.provider.visualStabilityProvider
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManagerImpl
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManagerTestUtil.createFullScreenIntentEntry
 import com.android.systemui.statusbar.notification.shared.NotificationThrottleHun
 import com.android.systemui.statusbar.phone.keyguardBypassController
-import com.android.systemui.statusbar.policy.HeadsUpManagerTestUtil.createFullScreenIntentEntry
+import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper
+import com.android.systemui.statusbar.policy.configurationController
 import com.android.systemui.testKosmos
 import com.android.systemui.util.concurrency.FakeExecutor
 import com.android.systemui.util.kotlin.JavaAdapter
@@ -76,7 +78,7 @@
     private val mGlobalSettings = FakeGlobalSettings()
     private val mSystemClock = FakeSystemClock()
     private val mExecutor = FakeExecutor(mSystemClock)
-    private lateinit var testableHeadsUpManager: BaseHeadsUpManager
+    private lateinit var testableHeadsUpManager: HeadsUpManagerImpl
 
     @Before
     fun setUp() {
@@ -114,7 +116,7 @@
             )
     }
 
-    private fun createHeadsUpEntry(id: Int): BaseHeadsUpManager.HeadsUpEntry {
+    private fun createHeadsUpEntry(id: Int): HeadsUpManagerImpl.HeadsUpEntry {
         return testableHeadsUpManager.createHeadsUpEntry(
             NotificationEntryBuilder()
                 .setSbn(HeadsUpManagerTestUtil.createSbn(id, Notification.Builder(mContext, "")))
@@ -122,7 +124,7 @@
         )
     }
 
-    private fun createFsiHeadsUpEntry(id: Int): BaseHeadsUpManager.HeadsUpEntry {
+    private fun createFsiHeadsUpEntry(id: Int): HeadsUpManagerImpl.HeadsUpEntry {
         return testableHeadsUpManager.createHeadsUpEntry(createFullScreenIntentEntry(id, mContext))
     }
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/BaseHeadsUpManagerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerImplTest.java
similarity index 86%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/BaseHeadsUpManagerTest.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerImplTest.java
index 0fbee6d..01f78cb 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/BaseHeadsUpManagerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerImplTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy;
+package com.android.systemui.statusbar.notification.headsup;
 
 import static android.app.Notification.FLAG_FSI_REQUESTED_BUT_DENIED;
 
@@ -54,18 +54,17 @@
 import com.android.systemui.kosmos.KosmosJavaAdapter;
 import com.android.systemui.res.R;
 import com.android.systemui.shade.domain.interactor.ShadeInteractor;
-import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder;
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManagerImpl;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.shared.NotificationThrottleHun;
+import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
 import com.android.systemui.util.concurrency.FakeExecutor;
 import com.android.systemui.util.kotlin.JavaAdapter;
 import com.android.systemui.util.settings.FakeGlobalSettings;
 import com.android.systemui.util.time.FakeSystemClock;
 
-import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -73,6 +72,7 @@
 import org.mockito.junit.MockitoJUnit;
 import org.mockito.junit.MockitoRule;
 
+import kotlinx.coroutines.flow.StateFlowKt;
 import platform.test.runner.parameterized.ParameterizedAndroidJunit4;
 import platform.test.runner.parameterized.Parameters;
 
@@ -81,8 +81,8 @@
 @SmallTest
 @TestableLooper.RunWithLooper
 @RunWith(ParameterizedAndroidJunit4.class)
-// TODO(b/378142453): Merge this with BaseHeadsUpManagerTest.
-public class BaseHeadsUpManagerTest extends SysuiTestCase {
+// TODO(b/378142453): Merge this with HeadsUpManagerPhoneTest.
+public class HeadsUpManagerImplTest extends SysuiTestCase {
     protected KosmosJavaAdapter mKosmos = new KosmosJavaAdapter(this);
 
     @Rule
@@ -119,7 +119,7 @@
         assertThat(TEST_STICKY_AUTO_DISMISS_TIME).isLessThan(TEST_A11Y_AUTO_DISMISS_TIME);
     }
 
-    private BaseHeadsUpManager createHeadsUpManager() {
+    private HeadsUpManagerImpl createHeadsUpManager() {
         return new TestableHeadsUpManager(
                 mContext,
                 mLogger,
@@ -169,7 +169,7 @@
         return FlagsParameterization.allCombinationsOf(NotificationThrottleHun.FLAG_NAME);
     }
 
-    public BaseHeadsUpManagerTest(FlagsParameterization flags) {
+    public HeadsUpManagerImplTest(FlagsParameterization flags) {
         mSetFlagsRule.setFlagsParameterization(flags);
     }
 
@@ -184,7 +184,7 @@
 
     @Test
     public void testHasNotifications_headsUpManagerMapNotEmpty_true() {
-        final BaseHeadsUpManager bhum = createHeadsUpManager();
+        final HeadsUpManagerImpl bhum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
         bhum.showNotification(entry);
 
@@ -195,10 +195,10 @@
     @Test
     @EnableFlags(NotificationThrottleHun.FLAG_NAME)
     public void testHasNotifications_avalancheMapNotEmpty_true() {
-        final BaseHeadsUpManager bhum = createHeadsUpManager();
+        final HeadsUpManagerImpl bhum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = bhum.createHeadsUpEntry(notifEntry);
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = bhum.createHeadsUpEntry(notifEntry);
         mAvalancheController.addToNext(headsUpEntry, () -> {});
 
         assertThat(mAvalancheController.getWaitingEntryList()).isNotEmpty();
@@ -208,7 +208,7 @@
     @Test
     @EnableFlags(NotificationThrottleHun.FLAG_NAME)
     public void testHasNotifications_false() {
-        final BaseHeadsUpManager bhum = createHeadsUpManager();
+        final HeadsUpManagerImpl bhum = createHeadsUpManager();
         assertThat(bhum.mHeadsUpEntryMap).isEmpty();
         assertThat(mAvalancheController.getWaitingEntryList()).isEmpty();
         assertThat(bhum.hasNotifications()).isFalse();
@@ -217,10 +217,10 @@
     @Test
     @EnableFlags(NotificationThrottleHun.FLAG_NAME)
     public void testGetHeadsUpEntryList_includesAvalancheEntryList() {
-        final BaseHeadsUpManager bhum = createHeadsUpManager();
+        final HeadsUpManagerImpl bhum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = bhum.createHeadsUpEntry(notifEntry);
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = bhum.createHeadsUpEntry(notifEntry);
         mAvalancheController.addToNext(headsUpEntry, () -> {});
 
         assertThat(bhum.getHeadsUpEntryList()).contains(headsUpEntry);
@@ -229,10 +229,10 @@
     @Test
     @EnableFlags(NotificationThrottleHun.FLAG_NAME)
     public void testGetHeadsUpEntry_returnsAvalancheEntry() {
-        final BaseHeadsUpManager bhum = createHeadsUpManager();
+        final HeadsUpManagerImpl bhum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = bhum.createHeadsUpEntry(notifEntry);
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = bhum.createHeadsUpEntry(notifEntry);
         mAvalancheController.addToNext(headsUpEntry, () -> {});
 
         assertThat(bhum.getHeadsUpEntry(notifEntry.getKey())).isEqualTo(headsUpEntry);
@@ -240,7 +240,7 @@
 
     @Test
     public void testShowNotification_addsEntry() {
-        final BaseHeadsUpManager alm = createHeadsUpManager();
+        final HeadsUpManagerImpl alm = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
 
         alm.showNotification(entry);
@@ -252,7 +252,7 @@
 
     @Test
     public void testShowNotification_autoDismisses() {
-        final BaseHeadsUpManager alm = createHeadsUpManager();
+        final HeadsUpManagerImpl alm = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
 
         alm.showNotification(entry);
@@ -263,7 +263,7 @@
 
     @Test
     public void testRemoveNotification_removeDeferred() {
-        final BaseHeadsUpManager alm = createHeadsUpManager();
+        final HeadsUpManagerImpl alm = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
 
         alm.showNotification(entry);
@@ -276,7 +276,7 @@
 
     @Test
     public void testRemoveNotification_forceRemove() {
-        final BaseHeadsUpManager alm = createHeadsUpManager();
+        final HeadsUpManagerImpl alm = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
 
         alm.showNotification(entry);
@@ -289,7 +289,7 @@
 
     @Test
     public void testReleaseAllImmediately() {
-        final BaseHeadsUpManager alm = createHeadsUpManager();
+        final HeadsUpManagerImpl alm = createHeadsUpManager();
         for (int i = 0; i < TEST_NUM_NOTIFICATIONS; i++) {
             final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(i, mContext);
             entry.setRow(mRow);
@@ -303,7 +303,7 @@
 
     @Test
     public void testCanRemoveImmediately_notShownLongEnough() {
-        final BaseHeadsUpManager alm = createHeadsUpManager();
+        final HeadsUpManagerImpl alm = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
 
         alm.showNotification(entry);
@@ -314,11 +314,13 @@
 
     @Test
     public void testHunRemovedLogging() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = mock(
-                BaseHeadsUpManager.HeadsUpEntry.class);
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = mock(
+                HeadsUpManagerImpl.HeadsUpEntry.class);
+        when(headsUpEntry.getPinnedStatus())
+                .thenReturn(StateFlowKt.MutableStateFlow(PinnedStatus.NotPinned));
         headsUpEntry.mEntry = notifEntry;
 
         hum.onEntryRemoved(headsUpEntry, "test");
@@ -329,7 +331,7 @@
 
     @Test
     public void testShowNotification_autoDismissesIncludingTouchAcceptanceDelay() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
         useAccessibilityTimeout(false);
 
@@ -342,7 +344,7 @@
 
     @Test
     public void testShowNotification_autoDismissesWithDefaultTimeout() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
         useAccessibilityTimeout(false);
 
@@ -356,7 +358,7 @@
 
     @Test
     public void testShowNotification_stickyForSomeTime_autoDismissesWithStickyTimeout() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = createStickyForSomeTimeEntry(/* id = */ 0);
         useAccessibilityTimeout(false);
 
@@ -370,7 +372,7 @@
 
     @Test
     public void testShowNotification_sticky_neverAutoDismisses() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = createStickyEntry(/* id = */ 0);
         useAccessibilityTimeout(false);
 
@@ -383,7 +385,7 @@
 
     @Test
     public void testShowNotification_autoDismissesWithAccessibilityTimeout() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
         useAccessibilityTimeout(true);
 
@@ -397,7 +399,7 @@
 
     @Test
     public void testShowNotification_stickyForSomeTime_autoDismissesWithAccessibilityTimeout() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = createStickyForSomeTimeEntry(/* id = */ 0);
         useAccessibilityTimeout(true);
 
@@ -411,7 +413,7 @@
 
     @Test
     public void testRemoveNotification_beforeMinimumDisplayTime() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
         useAccessibilityTimeout(false);
 
@@ -430,7 +432,7 @@
 
     @Test
     public void testRemoveNotification_afterMinimumDisplayTime() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
         useAccessibilityTimeout(false);
 
@@ -448,7 +450,7 @@
 
     @Test
     public void testRemoveNotification_releaseImmediately() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0, mContext);
 
         hum.showNotification(entry);
@@ -462,7 +464,7 @@
 
     @Test
     public void testIsSticky_rowPinnedAndExpanded_true() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
         when(mRow.isPinned()).thenReturn(true);
@@ -470,7 +472,7 @@
 
         hum.showNotification(notifEntry);
 
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = hum.getHeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = hum.getHeadsUpEntry(
                 notifEntry.getKey());
         headsUpEntry.setExpanded(true);
 
@@ -479,13 +481,13 @@
 
     @Test
     public void testIsSticky_remoteInputActive_true() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
 
         hum.showNotification(notifEntry);
 
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = hum.getHeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = hum.getHeadsUpEntry(
                 notifEntry.getKey());
         headsUpEntry.mRemoteInputActive = true;
 
@@ -494,7 +496,7 @@
 
     @Test
     public void testIsSticky_hasFullScreenIntent_true() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry notifEntry =
                 HeadsUpManagerTestUtil.createFullScreenIntentEntry(/* id = */ 0, mContext);
 
@@ -506,7 +508,7 @@
 
     @Test
     public void testIsSticky_stickyForSomeTime_false() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry entry = createStickyForSomeTimeEntry(/* id = */ 0);
 
         hum.showNotification(entry);
@@ -517,13 +519,13 @@
 
     @Test
     public void testIsSticky_false() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
 
         hum.showNotification(notifEntry);
 
-        final BaseHeadsUpManager.HeadsUpEntry headsUpEntry = hum.getHeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry headsUpEntry = hum.getHeadsUpEntry(
                 notifEntry.getKey());
         headsUpEntry.setExpanded(false);
         headsUpEntry.mRemoteInputActive = false;
@@ -533,7 +535,7 @@
 
     @Test
     public void testCompareTo_withNullEntries() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry alertEntry = new NotificationEntryBuilder().setTag("alert").build();
 
         hum.showNotification(alertEntry);
@@ -545,7 +547,7 @@
 
     @Test
     public void testCompareTo_withNonAlertEntries() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
 
         final NotificationEntry nonAlertEntry1 = new NotificationEntryBuilder().setTag(
                 "nae1").build();
@@ -561,9 +563,9 @@
 
     @Test
     public void testAlertEntryCompareTo_ongoingCallLessThanActiveRemoteInput() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
 
-        final BaseHeadsUpManager.HeadsUpEntry ongoingCall = hum.new HeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry ongoingCall = hum.new HeadsUpEntry(
                 new NotificationEntryBuilder()
                         .setSbn(HeadsUpManagerTestUtil.createSbn(/* id = */ 0,
                                 new Notification.Builder(mContext, "")
@@ -571,7 +573,7 @@
                                         .setOngoing(true)))
                         .build());
 
-        final BaseHeadsUpManager.HeadsUpEntry activeRemoteInput = hum.new HeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry activeRemoteInput = hum.new HeadsUpEntry(
                 HeadsUpManagerTestUtil.createEntry(/* id = */ 1, mContext));
         activeRemoteInput.mRemoteInputActive = true;
 
@@ -581,11 +583,11 @@
 
     @Test
     public void testAlertEntryCompareTo_incomingCallLessThanActiveRemoteInput() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
 
         final Person person = new Person.Builder().setName("person").build();
         final PendingIntent intent = mock(PendingIntent.class);
-        final BaseHeadsUpManager.HeadsUpEntry incomingCall = hum.new HeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry incomingCall = hum.new HeadsUpEntry(
                 new NotificationEntryBuilder()
                         .setSbn(HeadsUpManagerTestUtil.createSbn(/* id = */ 0,
                                 new Notification.Builder(mContext, "")
@@ -593,7 +595,7 @@
                                                 .forIncomingCall(person, intent, intent))))
                         .build());
 
-        final BaseHeadsUpManager.HeadsUpEntry activeRemoteInput = hum.new HeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry activeRemoteInput = hum.new HeadsUpEntry(
                 HeadsUpManagerTestUtil.createEntry(/* id = */ 1, mContext));
         activeRemoteInput.mRemoteInputActive = true;
 
@@ -604,10 +606,10 @@
     @Test
     @EnableFlags(NotificationThrottleHun.FLAG_NAME)
     public void testPinEntry_logsPeek_throttleEnabled() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
 
         // Needs full screen intent in order to be pinned
-        final BaseHeadsUpManager.HeadsUpEntry entryToPin = hum.new HeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry entryToPin = hum.new HeadsUpEntry(
                 HeadsUpManagerTestUtil.createFullScreenIntentEntry(/* id = */ 0, mContext));
 
         // Note: the standard way to show a notification would be calling showNotification rather
@@ -620,17 +622,17 @@
         assertEquals(2, mUiEventLoggerFake.numLogs());
         assertEquals(AvalancheController.ThrottleEvent.AVALANCHE_THROTTLING_HUN_SHOWN.getId(),
                 mUiEventLoggerFake.eventId(0));
-        assertEquals(BaseHeadsUpManager.NotificationPeekEvent.NOTIFICATION_PEEK.getId(),
+        assertEquals(HeadsUpManagerImpl.NotificationPeekEvent.NOTIFICATION_PEEK.getId(),
                 mUiEventLoggerFake.eventId(1));
     }
 
     @Test
     @DisableFlags(NotificationThrottleHun.FLAG_NAME)
     public void testPinEntry_logsPeek_throttleDisabled() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
 
         // Needs full screen intent in order to be pinned
-        final BaseHeadsUpManager.HeadsUpEntry entryToPin = hum.new HeadsUpEntry(
+        final HeadsUpManagerImpl.HeadsUpEntry entryToPin = hum.new HeadsUpEntry(
                 HeadsUpManagerTestUtil.createFullScreenIntentEntry(/* id = */ 0, mContext));
 
         // Note: the standard way to show a notification would be calling showNotification rather
@@ -641,13 +643,13 @@
         hum.onEntryAdded(entryToPin);
 
         assertEquals(1, mUiEventLoggerFake.numLogs());
-        assertEquals(BaseHeadsUpManager.NotificationPeekEvent.NOTIFICATION_PEEK.getId(),
+        assertEquals(HeadsUpManagerImpl.NotificationPeekEvent.NOTIFICATION_PEEK.getId(),
                 mUiEventLoggerFake.eventId(0));
     }
 
     @Test
     public void testSetUserActionMayIndirectlyRemove() {
-        final BaseHeadsUpManager hum = createHeadsUpManager();
+        final HeadsUpManagerImpl hum = createHeadsUpManager();
         final NotificationEntry notifEntry = HeadsUpManagerTestUtil.createEntry(/* id = */ 0,
                 mContext);
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/HeadsUpManagerPhoneTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerPhoneTest.kt
similarity index 97%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/HeadsUpManagerPhoneTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerPhoneTest.kt
index 6175e05..35d8253 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/HeadsUpManagerPhoneTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerPhoneTest.kt
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.systemui.statusbar.policy
+package com.android.systemui.statusbar.notification.headsup
 
 import android.os.Handler
 import android.platform.test.annotations.EnableFlags
@@ -35,6 +35,7 @@
 import com.android.systemui.statusbar.notification.shared.NotificationThrottleHun
 import com.android.systemui.statusbar.phone.ConfigurationControllerImpl
 import com.android.systemui.statusbar.phone.KeyguardBypassController
+import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper
 import com.android.systemui.testKosmos
 import com.android.systemui.util.concurrency.mockExecutorHandler
 import com.android.systemui.util.kotlin.JavaAdapter
@@ -58,7 +59,7 @@
 @SmallTest
 @RunWith(ParameterizedAndroidJunit4::class)
 @RunWithLooper
-class HeadsUpManagerPhoneTest(flags: FlagsParameterization) : BaseHeadsUpManagerTest(flags) {
+class HeadsUpManagerPhoneTest(flags: FlagsParameterization) : HeadsUpManagerImplTest(flags) {
 
     private val mHeadsUpManagerLogger = HeadsUpManagerLogger(logcatLogBuffer())
 
@@ -87,8 +88,8 @@
 
     @Mock private lateinit var mBgHandler: Handler
 
-    private fun createHeadsUpManagerPhone(): BaseHeadsUpManager {
-        return BaseHeadsUpManager(
+    private fun createHeadsUpManagerPhone(): HeadsUpManagerImpl {
+        return HeadsUpManagerImpl(
             mContext,
             mHeadsUpManagerLogger,
             statusBarStateController,
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/HeadsUpManagerTestUtil.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerTestUtil.java
similarity index 97%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/HeadsUpManagerTestUtil.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerTestUtil.java
index 306d6efd..684ce59 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/HeadsUpManagerTestUtil.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerTestUtil.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy;
+package com.android.systemui.statusbar.notification.headsup;
 import android.app.ActivityManager;
 import android.app.Notification;
 import android.app.PendingIntent;
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/TestableHeadsUpManager.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/TestableHeadsUpManager.java
similarity index 90%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/TestableHeadsUpManager.java
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/TestableHeadsUpManager.java
index 59987f4..2b077ed 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/policy/TestableHeadsUpManager.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/headsup/TestableHeadsUpManager.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy;
+package com.android.systemui.statusbar.notification.headsup;
 
 import static com.android.systemui.util.concurrency.MockExecutorHandlerKt.mockExecutorHandler;
 
@@ -33,12 +33,14 @@
 import com.android.systemui.statusbar.notification.collection.provider.VisualStabilityProvider;
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManager;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
+import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
+import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.kotlin.JavaAdapter;
 import com.android.systemui.util.settings.GlobalSettings;
 import com.android.systemui.util.time.SystemClock;
 
-class TestableHeadsUpManager extends BaseHeadsUpManager {
+class TestableHeadsUpManager extends HeadsUpManagerImpl {
 
     private HeadsUpEntry mLastCreatedEntry;
 
@@ -76,10 +78,10 @@
                 shadeInteractor,
                 avalancheController);
 
-        mTouchAcceptanceDelay = BaseHeadsUpManagerTest.TEST_TOUCH_ACCEPTANCE_TIME;
-        mMinimumDisplayTime = BaseHeadsUpManagerTest.TEST_MINIMUM_DISPLAY_TIME;
-        mAutoDismissTime = BaseHeadsUpManagerTest.TEST_AUTO_DISMISS_TIME;
-        mStickyForSomeTimeAutoDismissTime = BaseHeadsUpManagerTest.TEST_STICKY_AUTO_DISMISS_TIME;
+        mTouchAcceptanceDelay = HeadsUpManagerImplTest.TEST_TOUCH_ACCEPTANCE_TIME;
+        mMinimumDisplayTime = HeadsUpManagerImplTest.TEST_MINIMUM_DISPLAY_TIME;
+        mAutoDismissTime = HeadsUpManagerImplTest.TEST_AUTO_DISMISS_TIME;
+        mStickyForSomeTimeAutoDismissTime = HeadsUpManagerImplTest.TEST_STICKY_AUTO_DISMISS_TIME;
     }
 
     @NonNull
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestBase.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestBase.kt
index 284efc7..d3bde84 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestBase.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestBase.kt
@@ -70,13 +70,13 @@
 import com.android.systemui.statusbar.notification.NotifPipelineFlags
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
 import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.MAX_HUN_WHEN_AGE_MS
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.NotificationInterruptEvent.FSI_SUPPRESSED_NO_HUN_OR_KEYGUARD
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.NotificationInterruptEvent.FSI_SUPPRESSED_SUPPRESSIVE_BUBBLE_METADATA
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.NotificationInterruptEvent.FSI_SUPPRESSED_SUPPRESSIVE_GROUP_ALERT_BEHAVIOR
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.NotificationInterruptEvent.HUN_SUPPRESSED_OLD_WHEN
 import com.android.systemui.statusbar.policy.FakeDeviceProvisionedController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.util.FakeEventLog
 import com.android.systemui.util.settings.FakeGlobalSettings
 import com.android.systemui.util.settings.FakeSettings
@@ -109,7 +109,7 @@
 
                     override fun isTagLoggable(tagName: String, level: LogLevel): Boolean = true
                 },
-            systrace = false
+            systrace = false,
         )
 
     private val leakCheck = LeakCheckedTest.SysuiLeakCheck()
@@ -162,10 +162,10 @@
     @Before
     fun setUp() {
         val userId = ActivityManager.getCurrentUser()
-        val user = UserInfo(userId, "Current user", /* flags = */ 0)
+        val user = UserInfo(userId, "Current user", /* flags= */ 0)
 
         deviceProvisionedController.currentUser = userId
-        userTracker.set(listOf(user), /* currentUserIndex = */ 0)
+        userTracker.set(listOf(user), /* currentUserIndex= */ 0)
         systemSettings = FakeSettings()
         whenever(bubbles.canShowBubbleNotification()).thenReturn(true)
         whenever(settingsInteractor.isCooldownEnabled).thenReturn(MutableStateFlow(true))
@@ -491,7 +491,7 @@
 
     private fun withPeekAndPulseEntry(
         extendEntry: EntryBuilder.() -> Unit,
-        block: (NotificationEntry) -> Unit
+        block: (NotificationEntry) -> Unit,
     ) {
         ensurePeekState()
         block(buildPeekEntry(extendEntry))
@@ -540,10 +540,10 @@
     @EnableFlags(android.service.notification.Flags.FLAG_NOTIFICATION_SILENT_FLAG)
     fun testShouldNotHeadsUp_silentNotification() {
         withPeekAndPulseEntry({
-                                  isGrouped = false
-                                  isGroupSummary = false
-                                  isSilent = true
-                              }) {
+            isGrouped = false
+            isGroupSummary = false
+            isSilent = true
+        }) {
             assertShouldNotHeadsUp(it)
             assertNoEventsLogged()
         }
@@ -553,10 +553,10 @@
     @EnableFlags(android.service.notification.Flags.FLAG_NOTIFICATION_SILENT_FLAG)
     fun testShouldHeadsUp_silentNotificationFalse() {
         withPeekAndPulseEntry({
-                                  isGrouped = false
-                                  isGroupSummary = false
-                                  isSilent = false
-                              }) {
+            isGrouped = false
+            isGroupSummary = false
+            isSilent = false
+        }) {
             assertShouldHeadsUp(it)
             assertNoEventsLogged()
         }
@@ -697,7 +697,7 @@
         forEachFsiState {
             assertShouldNotFsi(
                 buildFsiEntry { suppressedVisualEffects = SUPPRESSED_EFFECT_FULL_SCREEN_INTENT },
-                expectWouldInterruptWithoutDnd = true
+                expectWouldInterruptWithoutDnd = true,
             )
             assertNoEventsLogged()
         }
@@ -719,7 +719,7 @@
                     suppressedVisualEffects = SUPPRESSED_EFFECT_FULL_SCREEN_INTENT
                     importance = IMPORTANCE_DEFAULT
                 },
-                expectWouldInterruptWithoutDnd = false
+                expectWouldInterruptWithoutDnd = false,
             )
             assertNoEventsLogged()
         }
@@ -754,7 +754,7 @@
         assertUiEventLogged(
             FSI_SUPPRESSED_SUPPRESSIVE_GROUP_ALERT_BEHAVIOR,
             entry.sbn.uid,
-            entry.sbn.packageName
+            entry.sbn.packageName,
         )
         assertSystemEventLogged("231322873", entry.sbn.uid, "groupAlertBehavior")
     }
@@ -813,7 +813,7 @@
         assertUiEventLogged(
             FSI_SUPPRESSED_SUPPRESSIVE_BUBBLE_METADATA,
             entry.sbn.uid,
-            entry.sbn.packageName
+            entry.sbn.packageName,
         )
         assertSystemEventLogged("274759612", entry.sbn.uid, "bubbleMetadata")
     }
@@ -960,7 +960,7 @@
         var keyguardIsShowing: Boolean = false,
         var keyguardIsOccluded: Boolean = false,
         var deviceProvisioned: Boolean = true,
-        var currentUserSetup: Boolean = true
+        var currentUserSetup: Boolean = true,
     )
 
     protected fun setState(state: State): Unit =
@@ -1131,7 +1131,7 @@
 
     protected fun withLegacySuppressor(
         suppressor: NotificationInterruptSuppressor,
-        block: () -> Unit
+        block: () -> Unit,
     ) {
         provider.addLegacySuppressor(suppressor)
         block()
@@ -1166,7 +1166,7 @@
 
     protected fun assertShouldNotFsi(
         entry: NotificationEntry,
-        expectWouldInterruptWithoutDnd: Boolean? = null
+        expectWouldInterruptWithoutDnd: Boolean? = null,
     ) =
         provider.makeUnloggedFullScreenIntentDecision(entry).let {
             provider.logFullScreenIntentDecision(it)
@@ -1175,7 +1175,7 @@
                 assertEquals(
                     "unexpected wouldInterruptWithoutDnd for FSI: ${it.logReason}",
                     expectWouldInterruptWithoutDnd,
-                    it.wouldInterruptWithoutDnd
+                    it.wouldInterruptWithoutDnd,
                 )
             }
         }
@@ -1227,9 +1227,9 @@
                             context,
                             /* requestCode = */ 0,
                             Intent().setPackage(context.packageName),
-                            FLAG_MUTABLE
+                            FLAG_MUTABLE,
                         ),
-                        Icon.createWithResource(context.resources, R.drawable.android)
+                        Icon.createWithResource(context.resources, R.drawable.android),
                     )
                 }
 
@@ -1272,7 +1272,7 @@
                     }
 
                     if (hasFsi) {
-                        nb.setFullScreenIntent(mock(), /* highPriority = */ true)
+                        nb.setFullScreenIntent(mock(), /* highPriority= */ true)
                     }
                 }
                 .build()
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestUtil.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestUtil.kt
index 7fd9c9f..ff8ef18 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestUtil.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderTestUtil.kt
@@ -27,9 +27,9 @@
 import com.android.systemui.settings.UserTracker
 import com.android.systemui.shared.notifications.domain.interactor.NotificationSettingsInteractor
 import com.android.systemui.statusbar.notification.NotifPipelineFlags
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.policy.BatteryController
 import com.android.systemui.statusbar.policy.DeviceProvisionedController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.util.EventLog
 import com.android.systemui.util.settings.GlobalSettings
@@ -63,7 +63,7 @@
         bubbles: Optional<Bubbles>,
         context: Context,
         notificationManager: NotificationManager,
-        settingsInteractor: NotificationSettingsInteractor
+        settingsInteractor: NotificationSettingsInteractor,
     ): VisualInterruptionDecisionProvider {
         return if (VisualInterruptionRefactor.isEnabled) {
             VisualInterruptionDecisionProviderImpl(
@@ -88,7 +88,7 @@
                 bubbles,
                 context,
                 notificationManager,
-                settingsInteractor
+                settingsInteractor,
             )
         } else {
             NotificationInterruptStateProviderWrapper(
@@ -109,7 +109,7 @@
                     systemClock,
                     globalSettings,
                     eventLog,
-                    bubbles
+                    bubbles,
                 )
             )
         }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractorTest.kt
new file mode 100644
index 0000000..6736ccf
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractorTest.kt
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.promoted
+
+import android.app.Notification
+import android.app.Notification.BigPictureStyle
+import android.app.Notification.BigTextStyle
+import android.app.Notification.CallStyle
+import android.app.Notification.MessagingStyle
+import android.app.Notification.ProgressStyle
+import android.app.Notification.ProgressStyle.Segment
+import android.app.PendingIntent
+import android.app.Person
+import android.content.Intent
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
+import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel.Style
+import com.android.systemui.testKosmos
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class PromotedNotificationContentExtractorTest : SysuiTestCase() {
+    private val kosmos = testKosmos()
+
+    private val provider =
+        FakePromotedNotificationsProvider().also { kosmos.promotedNotificationsProvider = it }
+
+    private val underTest = kosmos.promotedNotificationContentExtractor
+
+    @Test
+    @DisableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun shouldNotExtract_bothFlagsDisabled() {
+        val notif = createEntry().also { provider.promotedEntries.add(it) }
+        val content = extractContent(notif)
+        assertThat(content).isNull()
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME)
+    @DisableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun shouldExtract_promotedNotificationUiFlagEnabled() {
+        val entry = createEntry().also { provider.promotedEntries.add(it) }
+        val content = extractContent(entry)
+        assertThat(content).isNotNull()
+    }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    @DisableFlags(PromotedNotificationUi.FLAG_NAME)
+    fun shouldExtract_statusBarNotifChipsFlagEnabled() {
+        val entry = createEntry().also { provider.promotedEntries.add(it) }
+        val content = extractContent(entry)
+        assertThat(content).isNotNull()
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun shouldExtract_bothFlagsEnabled() {
+        val entry = createEntry().also { provider.promotedEntries.add(it) }
+        val content = extractContent(entry)
+        assertThat(content).isNotNull()
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun shouldNotExtract_providerDidNotPromote() {
+        val entry = createEntry().also { provider.promotedEntries.remove(it) }
+        val content = extractContent(entry)
+        assertThat(content).isNull()
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun extractContent_commonFields() {
+        val entry =
+            createEntry {
+                    setSubText(TEST_SUB_TEXT)
+                    setContentTitle(TEST_CONTENT_TITLE)
+                    setContentText(TEST_CONTENT_TEXT)
+                }
+                .also { provider.promotedEntries.add(it) }
+
+        val content = extractContent(entry)
+
+        assertThat(content).isNotNull()
+        assertThat(content?.subText).isEqualTo(TEST_SUB_TEXT)
+        assertThat(content?.title).isEqualTo(TEST_CONTENT_TITLE)
+        assertThat(content?.text).isEqualTo(TEST_CONTENT_TEXT)
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun extractContent_fromBigPictureStyle() {
+        val entry =
+            createEntry { setStyle(BigPictureStyle()) }.also { provider.promotedEntries.add(it) }
+
+        val content = extractContent(entry)
+
+        assertThat(content).isNotNull()
+        assertThat(content?.style).isEqualTo(Style.BigPicture)
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun extractContent_fromBigTextStyle() {
+        val entry =
+            createEntry { setStyle(BigTextStyle()) }.also { provider.promotedEntries.add(it) }
+
+        val content = extractContent(entry)
+
+        assertThat(content).isNotNull()
+        assertThat(content?.style).isEqualTo(Style.BigText)
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun extractContent_fromCallStyle() {
+        val hangUpIntent =
+            PendingIntent.getBroadcast(context, 0, Intent("hangup"), PendingIntent.FLAG_IMMUTABLE)
+
+        val entry =
+            createEntry { setStyle(CallStyle.forOngoingCall(TEST_PERSON, hangUpIntent)) }
+                .also { provider.promotedEntries.add(it) }
+
+        val content = extractContent(entry)
+
+        assertThat(content).isNotNull()
+        assertThat(content?.style).isEqualTo(Style.Call)
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun extractContent_fromProgressStyle() {
+        val entry =
+            createEntry {
+                    setStyle(ProgressStyle().addProgressSegment(Segment(100)).setProgress(75))
+                }
+                .also { provider.promotedEntries.add(it) }
+
+        val content = extractContent(entry)
+
+        assertThat(content).isNotNull()
+        assertThat(content?.style).isEqualTo(Style.Progress)
+        assertThat(content?.progress).isNotNull()
+        assertThat(content?.progress?.progress).isEqualTo(75)
+        assertThat(content?.progress?.progressMax).isEqualTo(100)
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun extractContent_fromIneligibleStyle() {
+        val entry =
+            createEntry {
+                    setStyle(
+                        MessagingStyle(TEST_PERSON).addMessage("message text", 0L, TEST_PERSON)
+                    )
+                }
+                .also { provider.promotedEntries.add(it) }
+
+        val content = extractContent(entry)
+
+        assertThat(content).isNotNull()
+        assertThat(content?.style).isEqualTo(Style.Ineligible)
+    }
+
+    private fun extractContent(entry: NotificationEntry): PromotedNotificationContentModel? {
+        val recoveredBuilder = Notification.Builder(context, entry.sbn.notification)
+        return underTest.extractContent(entry, recoveredBuilder)
+    }
+
+    private fun createEntry(builderBlock: Notification.Builder.() -> Unit = {}): NotificationEntry {
+        val notif = Notification.Builder(context, "a").also(builderBlock).build()
+        return NotificationEntryBuilder().setNotification(notif).build()
+    }
+
+    companion object {
+        private const val TEST_SUB_TEXT = "sub text"
+        private const val TEST_CONTENT_TITLE = "content title"
+        private const val TEST_CONTENT_TEXT = "content text"
+
+        private const val TEST_PERSON_NAME = "person name"
+        private const val TEST_PERSON_KEY = "person key"
+        private val TEST_PERSON =
+            Person.Builder().setKey(TEST_PERSON_KEY).setName(TEST_PERSON_NAME).build()
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt
index 657e9df..ca0f9ef 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowControllerTest.kt
@@ -42,6 +42,7 @@
 import com.android.systemui.statusbar.notification.collection.render.FakeNodeController
 import com.android.systemui.statusbar.notification.collection.render.GroupExpansionManager
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManager
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRowController.BUBBLES_SETTING_URI
 import com.android.systemui.statusbar.notification.stack.NotificationChildrenContainer
@@ -49,7 +50,6 @@
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer
 import com.android.systemui.statusbar.notification.stack.ui.view.NotificationRowStatsLogger
 import com.android.systemui.statusbar.phone.KeyguardBypassController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.SmartReplyConstants
 import com.android.systemui.statusbar.policy.dagger.RemoteInputViewSubcomponent
 import com.android.systemui.util.mockito.any
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragControllerTest.java
index 1c5f37c..979a1d0 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragControllerTest.java
@@ -40,8 +40,9 @@
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
 import com.android.systemui.shade.ShadeController;
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus;
 import com.android.systemui.statusbar.notification.logging.NotificationPanelLogger;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -91,7 +92,7 @@
         ExpandableNotificationRowDragController controller = createSpyController();
         mRow.setDragController(controller);
         mRow.setHeadsUp(true);
-        mRow.setPinned(true);
+        mRow.setPinnedStatus(PinnedStatus.PinnedBySystem);
 
         mRow.doLongClickCallback(0, 0);
         mRow.doDragCallback(0, 0);
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationContentInflaterTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationContentInflaterTest.java
index b278f1a..6eb2764 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationContentInflaterTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationContentInflaterTest.java
@@ -30,6 +30,7 @@
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -42,6 +43,7 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.platform.test.annotations.DisableFlags;
+import android.platform.test.annotations.EnableFlags;
 import android.testing.TestableLooper;
 import android.testing.TestableLooper.RunWithLooper;
 import android.util.TypedValue;
@@ -56,8 +58,12 @@
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.media.controls.util.MediaFeatureFlag;
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
+import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips;
 import com.android.systemui.statusbar.notification.ConversationNotificationProcessor;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationUi;
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel;
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.BindParams;
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.InflationCallback;
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.InflationFlag;
@@ -99,6 +105,7 @@
     @Mock private NotifLayoutInflaterFactory.Provider mNotifLayoutInflaterFactoryProvider;
     @Mock private HeadsUpStyleProvider mHeadsUpStyleProvider;
     @Mock private NotifLayoutInflaterFactory mNotifLayoutInflaterFactory;
+    @Mock private PromotedNotificationContentExtractor mPromotedNotificationContentExtractor;
 
     private final SmartReplyStateInflater mSmartReplyStateInflater =
             new SmartReplyStateInflater() {
@@ -142,6 +149,7 @@
                 mSmartReplyStateInflater,
                 mNotifLayoutInflaterFactoryProvider,
                 mHeadsUpStyleProvider,
+                mPromotedNotificationContentExtractor,
                 mock(NotificationRowContentBinderLogger.class));
     }
 
@@ -382,6 +390,75 @@
         verify(mRow, times(0)).onNotificationUpdated();
     }
 
+    @Test
+    @DisableFlags({PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME})
+    public void testExtractsPromotedContent_notWhenBothFlagsDisabled() throws Exception {
+        final PromotedNotificationContentModel content =
+                new PromotedNotificationContentModel.Builder("key").build();
+        when(mPromotedNotificationContentExtractor.extractContent(any(), any()))
+                .thenReturn(content);
+
+        inflateAndWait(mNotificationInflater, FLAG_CONTENT_VIEW_ALL, mRow);
+
+        verify(mPromotedNotificationContentExtractor, never()).extractContent(any(), any());
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME)
+    @DisableFlags(StatusBarNotifChips.FLAG_NAME)
+    public void testExtractsPromotedContent_whenPromotedNotificationUiFlagEnabled()
+            throws Exception {
+        final PromotedNotificationContentModel content =
+                new PromotedNotificationContentModel.Builder("key").build();
+        when(mPromotedNotificationContentExtractor.extractContent(any(), any()))
+                .thenReturn(content);
+
+        inflateAndWait(mNotificationInflater, FLAG_CONTENT_VIEW_ALL, mRow);
+
+        verify(mPromotedNotificationContentExtractor, times(1)).extractContent(any(), any());
+        assertEquals(content, mRow.getEntry().getPromotedNotificationContentModel());
+    }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    @DisableFlags(PromotedNotificationUi.FLAG_NAME)
+    public void testExtractsPromotedContent_whenStatusBarNotifChipsFlagEnabled() throws Exception {
+        final PromotedNotificationContentModel content =
+                new PromotedNotificationContentModel.Builder("key").build();
+        when(mPromotedNotificationContentExtractor.extractContent(any(), any()))
+                .thenReturn(content);
+
+        inflateAndWait(mNotificationInflater, FLAG_CONTENT_VIEW_ALL, mRow);
+
+        verify(mPromotedNotificationContentExtractor, times(1)).extractContent(any(), any());
+        assertEquals(content, mRow.getEntry().getPromotedNotificationContentModel());
+    }
+
+    @Test
+    @EnableFlags({PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME})
+    public void testExtractsPromotedContent_whenBothFlagsEnabled() throws Exception {
+        final PromotedNotificationContentModel content =
+                new PromotedNotificationContentModel.Builder("key").build();
+        when(mPromotedNotificationContentExtractor.extractContent(any(), any()))
+                .thenReturn(content);
+
+        inflateAndWait(mNotificationInflater, FLAG_CONTENT_VIEW_ALL, mRow);
+
+        verify(mPromotedNotificationContentExtractor, times(1)).extractContent(any(), any());
+        assertEquals(content, mRow.getEntry().getPromotedNotificationContentModel());
+    }
+
+    @Test
+    @EnableFlags({PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME})
+    public void testExtractsPromotedContent_null() throws Exception {
+        when(mPromotedNotificationContentExtractor.extractContent(any(), any())).thenReturn(null);
+
+        inflateAndWait(mNotificationInflater, FLAG_CONTENT_VIEW_ALL, mRow);
+
+        verify(mPromotedNotificationContentExtractor, times(1)).extractContent(any(), any());
+        assertNull(mRow.getEntry().getPromotedNotificationContentModel());
+    }
+
     private static void inflateAndWait(NotificationContentInflater inflater,
             @InflationFlag int contentToInflate,
             ExpandableNotificationRow row)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerTest.kt
index b16d3ea..6a0a5bb 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerTest.kt
@@ -71,10 +71,10 @@
 import com.android.systemui.statusbar.notification.NotificationActivityStarter
 import com.android.systemui.statusbar.notification.collection.provider.HighPriorityProvider
 import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer
 import com.android.systemui.statusbar.policy.DeviceProvisionedController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.testKosmos
 import com.android.systemui.util.kotlin.JavaAdapter
 import com.android.systemui.wmshell.BubblesManager
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImplTest.kt
index 48608eb..1851799 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImplTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImplTest.kt
@@ -21,6 +21,7 @@
 import android.os.AsyncTask
 import android.os.Build
 import android.os.CancellationSignal
+import android.platform.test.annotations.DisableFlags
 import android.platform.test.annotations.EnableFlags
 import android.testing.TestableLooper.RunWithLooper
 import android.util.TypedValue
@@ -33,8 +34,12 @@
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.res.R
+import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
 import com.android.systemui.statusbar.notification.ConversationNotificationProcessor
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationUi
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.BindParams
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.FLAG_CONTENT_VIEW_ALL
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.FLAG_CONTENT_VIEW_CONTRACTED
@@ -62,6 +67,7 @@
 import org.mockito.kotlin.any
 import org.mockito.kotlin.eq
 import org.mockito.kotlin.mock
+import org.mockito.kotlin.never
 import org.mockito.kotlin.spy
 import org.mockito.kotlin.times
 import org.mockito.kotlin.verify
@@ -82,7 +88,7 @@
         object : NotifLayoutInflaterFactory.Provider {
             override fun provide(
                 row: ExpandableNotificationRow,
-                layoutType: Int
+                layoutType: Int,
             ): NotifLayoutInflaterFactory = mock()
         }
     private val smartReplyStateInflater: SmartReplyStateInflater =
@@ -95,7 +101,7 @@
                 notifPackageContext: Context,
                 entry: NotificationEntry,
                 existingSmartReplyState: InflatedSmartReplyState?,
-                newSmartReplyState: InflatedSmartReplyState
+                newSmartReplyState: InflatedSmartReplyState,
             ): InflatedSmartReplyViewHolder {
                 return inflatedSmartReplies
             }
@@ -104,6 +110,7 @@
                 return inflatedSmartReplyState
             }
         }
+    private val promotedNotificationContentExtractor: PromotedNotificationContentExtractor = mock()
 
     @Before
     fun setUp() {
@@ -125,7 +132,8 @@
                 smartReplyStateInflater,
                 layoutInflaterFactoryProvider,
                 mock<HeadsUpStyleProvider>(),
-                mock()
+                promotedNotificationContentExtractor,
+                mock(),
             )
     }
 
@@ -142,7 +150,8 @@
             FLAG_CONTENT_VIEW_ALL,
             builder,
             mContext,
-            smartReplyStateInflater
+            smartReplyStateInflater,
+            mock(),
         )
         verify(builder).createHeadsUpContentView(true)
     }
@@ -160,7 +169,8 @@
             FLAG_CONTENT_VIEW_ALL,
             builder,
             mContext,
-            smartReplyStateInflater
+            smartReplyStateInflater,
+            mock(),
         )
         verify(builder).createContentView(true)
     }
@@ -187,7 +197,7 @@
             true /* expectingException */,
             notificationInflater,
             FLAG_CONTENT_VIEW_ALL,
-            row
+            row,
         )
         Assert.assertTrue(row.privateLayout.childCount == 0)
         verify(row, times(0)).onNotificationUpdated()
@@ -210,7 +220,7 @@
             FLAG_CONTENT_VIEW_ALL,
             BindParams(),
             false /* forceInflate */,
-            null /* callback */
+            null, /* callback */
         )
         Assert.assertNull(row.entry.runningTask)
     }
@@ -223,7 +233,8 @@
             NotificationRowContentBinderImpl.InflationProgress(
                 packageContext = mContext,
                 remoteViews = NewRemoteViews(),
-                contentModel = NotificationContentModel(headsUpStatusBarModel)
+                contentModel = NotificationContentModel(headsUpStatusBarModel),
+                extractedPromotedNotificationContentModel = null,
             )
         val countDownLatch = CountDownLatch(1)
         NotificationRowContentBinderImpl.applyRemoteView(
@@ -261,7 +272,7 @@
                         get() =
                             AsyncFailRemoteView(
                                 mContext.packageName,
-                                com.android.systemui.tests.R.layout.custom_view_dark
+                                com.android.systemui.tests.R.layout.custom_view_dark,
                             )
                 },
             logger = mock(),
@@ -280,7 +291,7 @@
         val decoratedMediaView = builder.createContentView()
         Assert.assertFalse(
             "The decorated media style doesn't allow a view to be reapplied!",
-            NotificationRowContentBinderImpl.canReapplyRemoteView(mediaView, decoratedMediaView)
+            NotificationRowContentBinderImpl.canReapplyRemoteView(mediaView, decoratedMediaView),
         )
     }
 
@@ -304,7 +315,7 @@
         Assert.assertEquals(
             "Binder inflated a new view even though the old one was cached and usable.",
             view,
-            row.privateLayout.contractedChild
+            row.privateLayout.contractedChild,
         )
     }
 
@@ -327,7 +338,7 @@
         Assert.assertNotEquals(
             "Binder (somehow) used the same view when inflating.",
             view,
-            row.privateLayout.contractedChild
+            row.privateLayout.contractedChild,
         )
     }
 
@@ -396,7 +407,7 @@
     private fun getValidationError(
         measuredHeightDp: Float,
         targetSdk: Int,
-        contentView: RemoteViews?
+        contentView: RemoteViews?,
     ): String? {
         val view: View = mock()
         whenever(view.measuredHeight)
@@ -404,7 +415,7 @@
                 TypedValue.applyDimension(
                         COMPLEX_UNIT_SP,
                         measuredHeightDp,
-                        mContext.resources.displayMetrics
+                        mContext.resources.displayMetrics,
                     )
                     .toInt()
             )
@@ -419,7 +430,7 @@
         row.entry.sbn.notification.contentView =
             RemoteViews(
                 mContext.packageName,
-                com.android.systemui.tests.R.layout.invalid_notification_height
+                com.android.systemui.tests.R.layout.invalid_notification_height,
             )
         inflateAndWait(true, notificationInflater, FLAG_CONTENT_VIEW_ALL, row)
         Assert.assertEquals(0, row.privateLayout.childCount.toLong())
@@ -451,7 +462,7 @@
             false,
             notificationInflater,
             FLAG_CONTENT_VIEW_PUBLIC_SINGLE_LINE,
-            messagingRow
+            messagingRow,
         )
         Assert.assertNotNull(messagingRow.publicLayout.mSingleLineView)
         // assert this is the conversation layout
@@ -460,6 +471,59 @@
         )
     }
 
+    @Test
+    @DisableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun testExtractsPromotedContent_notWhenBothFlagsDisabled() {
+        val content = PromotedNotificationContentModel.Builder("key").build()
+        whenever(promotedNotificationContentExtractor.extractContent(any(), any()))
+            .thenReturn(content)
+
+        inflateAndWait(notificationInflater, FLAG_CONTENT_VIEW_ALL, row)
+
+        verify(promotedNotificationContentExtractor, never()).extractContent(any(), any())
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME)
+    @DisableFlags(StatusBarNotifChips.FLAG_NAME)
+    fun testExtractsPromotedContent_whenPromotedNotificationUiFlagEnabled() {
+        val content = PromotedNotificationContentModel.Builder("key").build()
+        whenever(promotedNotificationContentExtractor.extractContent(any(), any()))
+            .thenReturn(content)
+
+        inflateAndWait(notificationInflater, FLAG_CONTENT_VIEW_ALL, row)
+
+        verify(promotedNotificationContentExtractor, times(1)).extractContent(any(), any())
+        Assert.assertEquals(content, row.entry.promotedNotificationContentModel)
+    }
+
+    @Test
+    @EnableFlags(StatusBarNotifChips.FLAG_NAME)
+    @DisableFlags(PromotedNotificationUi.FLAG_NAME)
+    fun testExtractsPromotedContent_whenStatusBarNotifChipsFlagEnabled() {
+        val content = PromotedNotificationContentModel.Builder("key").build()
+        whenever(promotedNotificationContentExtractor.extractContent(any(), any()))
+            .thenReturn(content)
+
+        inflateAndWait(notificationInflater, FLAG_CONTENT_VIEW_ALL, row)
+
+        verify(promotedNotificationContentExtractor, times(1)).extractContent(any(), any())
+        Assert.assertEquals(content, row.entry.promotedNotificationContentModel)
+    }
+
+    @Test
+    @EnableFlags(PromotedNotificationUi.FLAG_NAME, StatusBarNotifChips.FLAG_NAME)
+    fun testExtractsPromotedContent_whenBothFlagsEnabled() {
+        val content = PromotedNotificationContentModel.Builder("key").build()
+        whenever(promotedNotificationContentExtractor.extractContent(any(), any()))
+            .thenReturn(content)
+
+        inflateAndWait(notificationInflater, FLAG_CONTENT_VIEW_ALL, row)
+
+        verify(promotedNotificationContentExtractor, times(1)).extractContent(any(), any())
+        Assert.assertEquals(content, row.entry.promotedNotificationContentModel)
+    }
+
     private class ExceptionHolder {
         var exception: Exception? = null
     }
@@ -476,7 +540,7 @@
             parent: ViewGroup,
             executor: Executor,
             listener: OnViewAppliedListener,
-            handler: InteractionHandler?
+            handler: InteractionHandler?,
         ): CancellationSignal {
             executor.execute { listener.onError(RuntimeException("Failed to inflate async")) }
             return CancellationSignal()
@@ -486,7 +550,7 @@
             context: Context,
             parent: ViewGroup,
             executor: Executor,
-            listener: OnViewAppliedListener
+            listener: OnViewAppliedListener,
         ): CancellationSignal {
             return applyAsync(context, parent, executor, listener, null)
         }
@@ -496,7 +560,7 @@
         private fun inflateAndWait(
             inflater: NotificationRowContentBinderImpl,
             @InflationFlag contentToInflate: Int,
-            row: ExpandableNotificationRow
+            row: ExpandableNotificationRow,
         ) {
             inflateAndWait(false /* expectingException */, inflater, contentToInflate, row)
         }
@@ -535,7 +599,7 @@
                 contentToInflate,
                 BindParams(),
                 false /* forceInflate */,
-                callback /* callback */
+                callback, /* callback */
             )
             Assert.assertTrue(countDownLatch.await(500, TimeUnit.MILLISECONDS))
             exceptionHolder.exception?.let { throw it }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
index 2340d02..080ac3f 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/row/NotificationTestHelper.java
@@ -82,13 +82,14 @@
 import com.android.systemui.statusbar.notification.icon.IconBuilder;
 import com.android.systemui.statusbar.notification.icon.IconManager;
 import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow.ExpandableNotificationRowLogger;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow.OnExpandClickListener;
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.InflationFlag;
 import com.android.systemui.statusbar.notification.row.shared.NotificationRowContentBinderRefactor;
 import com.android.systemui.statusbar.notification.stack.NotificationChildrenContainerLogger;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.InflatedSmartReplyState;
 import com.android.systemui.statusbar.policy.InflatedSmartReplyViewHolder;
 import com.android.systemui.statusbar.policy.SmartReplyConstants;
@@ -204,6 +205,7 @@
                                 new MockSmartReplyInflater(),
                                 mock(NotifLayoutInflaterFactory.Provider.class),
                                 mock(HeadsUpStyleProvider.class),
+                                mock(PromotedNotificationContentExtractor.class),
                                 mock(NotificationRowContentBinderLogger.class))
                         : new NotificationContentInflater(
                                 mock(NotifRemoteViewCache.class),
@@ -214,6 +216,7 @@
                                 new MockSmartReplyInflater(),
                                 mock(NotifLayoutInflaterFactory.Provider.class),
                                 mock(HeadsUpStyleProvider.class),
+                                mock(PromotedNotificationContentExtractor.class),
                                 mock(NotificationRowContentBinderLogger.class));
         contentBinder.setInflateSynchronously(true);
         mBindStage = new RowContentBindStage(contentBinder,
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/AmbientStateTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/AmbientStateTest.kt
index 07935e4..92b8c3a 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/AmbientStateTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/AmbientStateTest.kt
@@ -24,8 +24,8 @@
 import com.android.systemui.flags.andSceneContainer
 import com.android.systemui.shade.transition.LargeScreenShadeInterpolator
 import com.android.systemui.statusbar.StatusBarState
+import com.android.systemui.statusbar.notification.headsup.AvalancheController
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager
-import com.android.systemui.statusbar.policy.AvalancheController
 import com.android.systemui.util.mockito.mock
 import com.android.systemui.util.mockito.whenever
 import com.google.common.truth.Truth.assertThat
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutControllerTest.java
index 6425da4..de40abb 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutControllerTest.java
@@ -83,7 +83,7 @@
 import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.notification.ColorUpdateLogger;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
 import com.android.systemui.statusbar.notification.collection.NotifCollection;
 import com.android.systemui.statusbar.notification.collection.NotifPipeline;
@@ -107,7 +107,7 @@
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.ResourcesSplitShadeStateController;
 import com.android.systemui.statusbar.policy.SensitiveNotificationProtectionController;
 import com.android.systemui.statusbar.policy.ZenModeController;
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
index b877456..2b7e950 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
@@ -27,11 +27,11 @@
 import com.android.systemui.statusbar.notification.emptyshade.ui.view.EmptyShadeView
 import com.android.systemui.statusbar.notification.footer.ui.view.FooterView
 import com.android.systemui.statusbar.notification.footer.ui.view.FooterView.FooterViewState
+import com.android.systemui.statusbar.notification.headsup.AvalancheController
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.row.ExpandableView
 import com.android.systemui.statusbar.notification.shared.NotificationsImprovedHunAnimation
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager
-import com.android.systemui.statusbar.policy.AvalancheController
 import com.google.common.truth.Expect
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationListViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationListViewModelTest.kt
index bf14472..e592e4b 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationListViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/NotificationListViewModelTest.kt
@@ -42,6 +42,7 @@
 import com.android.systemui.statusbar.notification.data.repository.setActiveNotifs
 import com.android.systemui.statusbar.notification.emptyshade.shared.ModesEmptyShadeFix
 import com.android.systemui.statusbar.notification.footer.shared.FooterViewRefactor
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus
 import com.android.systemui.statusbar.notification.stack.data.repository.headsUpNotificationRepository
 import com.android.systemui.statusbar.policy.data.repository.fakeUserSetupRepository
 import com.android.systemui.statusbar.policy.fakeConfigurationController
@@ -522,21 +523,21 @@
             assertThat(pinnedHeadsUpRows).isEmpty()
 
             // WHEN a row gets pinned
-            rows[0].isPinned.value = true
+            rows[0].pinnedStatus.value = PinnedStatus.PinnedBySystem
             runCurrent()
 
             // THEN it's added to the list
             assertThat(pinnedHeadsUpRows).containsExactly(rows[0])
 
             // WHEN more rows are pinned
-            rows[1].isPinned.value = true
+            rows[1].pinnedStatus.value = PinnedStatus.PinnedBySystem
             runCurrent()
 
             // THEN they are all in the list
             assertThat(pinnedHeadsUpRows).containsExactly(rows[0], rows[1])
 
             // WHEN a row gets unpinned
-            rows[0].isPinned.value = false
+            rows[0].pinnedStatus.value = PinnedStatus.NotPinned
             runCurrent()
 
             // THEN it's removed from the list
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacksTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacksTest.java
index d9e9495..f76f1ce 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacksTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacksTest.java
@@ -57,7 +57,7 @@
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.RemoteInputQuickSettingsDisabler;
 
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/DozeServiceHostTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/DozeServiceHostTest.java
index 6441405..ad8b675 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/DozeServiceHostTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/DozeServiceHostTest.java
@@ -53,7 +53,7 @@
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceControllerTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceControllerTest.java
index dd03ab3..f9f2cd3 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceControllerTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceControllerTest.java
@@ -45,13 +45,14 @@
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.domain.interactor.HeadsUpNotificationIconInteractor;
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.NotificationTestHelper;
 import com.android.systemui.statusbar.notification.row.shared.AsyncGroupHeaderViewInflation;
 import com.android.systemui.statusbar.notification.stack.NotificationRoundnessManager;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
 import com.android.systemui.statusbar.policy.Clock;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 
 import org.junit.Assert;
@@ -131,13 +132,13 @@
 
     @Test
     public void testShowinEntryUpdated() {
-        mRow.setPinned(true);
+        mRow.setPinnedStatus(PinnedStatus.PinnedBySystem);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(true);
         when(mHeadsUpManager.getTopEntry()).thenReturn(mEntry);
         mHeadsUpAppearanceController.onHeadsUpPinned(mEntry);
         assertEquals(mRow.getEntry(), mHeadsUpStatusBarView.getShowingEntry());
 
-        mRow.setPinned(false);
+        mRow.setPinnedStatus(PinnedStatus.NotPinned);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(false);
         mHeadsUpAppearanceController.onHeadsUpUnPinned(mEntry);
         assertEquals(null, mHeadsUpStatusBarView.getShowingEntry());
@@ -145,13 +146,13 @@
 
     @Test
     public void testShownUpdated() {
-        mRow.setPinned(true);
+        mRow.setPinnedStatus(PinnedStatus.PinnedBySystem);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(true);
         when(mHeadsUpManager.getTopEntry()).thenReturn(mEntry);
         mHeadsUpAppearanceController.onHeadsUpPinned(mEntry);
         assertTrue(mHeadsUpAppearanceController.isShown());
 
-        mRow.setPinned(false);
+        mRow.setPinnedStatus(PinnedStatus.NotPinned);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(false);
         mHeadsUpAppearanceController.onHeadsUpUnPinned(mEntry);
         Assert.assertFalse(mHeadsUpAppearanceController.isShown());
@@ -160,13 +161,13 @@
     @Test
     @DisableFlags(AsyncGroupHeaderViewInflation.FLAG_NAME)
     public void testHeaderUpdated() {
-        mRow.setPinned(true);
+        mRow.setPinnedStatus(PinnedStatus.PinnedBySystem);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(true);
         when(mHeadsUpManager.getTopEntry()).thenReturn(mEntry);
         mHeadsUpAppearanceController.onHeadsUpPinned(mEntry);
         assertEquals(mRow.getHeaderVisibleAmount(), 0.0f, 0.0f);
 
-        mRow.setPinned(false);
+        mRow.setPinnedStatus(PinnedStatus.NotPinned);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(false);
         mHeadsUpAppearanceController.onHeadsUpUnPinned(mEntry);
         assertEquals(mRow.getHeaderVisibleAmount(), 1.0f, 0.0f);
@@ -176,13 +177,13 @@
     public void testOperatorNameViewUpdated() {
         mHeadsUpAppearanceController.setAnimationsEnabled(false);
 
-        mRow.setPinned(true);
+        mRow.setPinnedStatus(PinnedStatus.PinnedBySystem);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(true);
         when(mHeadsUpManager.getTopEntry()).thenReturn(mEntry);
         mHeadsUpAppearanceController.onHeadsUpPinned(mEntry);
         assertEquals(View.INVISIBLE, mOperatorNameView.getVisibility());
 
-        mRow.setPinned(false);
+        mRow.setPinnedStatus(PinnedStatus.NotPinned);
         when(mHeadsUpManager.hasPinnedHeadsUp()).thenReturn(false);
         mHeadsUpAppearanceController.onHeadsUpUnPinned(mEntry);
         assertEquals(View.VISIBLE, mOperatorNameView.getVisibility());
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/MultiDisplayAutoHideControllerStoreTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/MultiDisplayAutoHideControllerStoreTest.kt
index 0b0b1e4..90506a1 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/MultiDisplayAutoHideControllerStoreTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/MultiDisplayAutoHideControllerStoreTest.kt
@@ -48,6 +48,11 @@
 
     @Before fun addDisplays() = runBlocking { fakeDisplayRepository.addDisplay(DEFAULT_DISPLAY) }
 
+    @Before
+    fun start() {
+        underTest.start()
+    }
+
     @Test
     fun beforeDisplayRemoved_doesNotStopInstances() =
         testScope.runTest {
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManagerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManagerTest.kt
similarity index 97%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManagerTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManagerTest.kt
index a008588..d82cb86 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManagerTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManagerTest.kt
@@ -41,12 +41,12 @@
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 @OptIn(ExperimentalCoroutinesApi::class)
-class StatusBarTouchableRegionManagerTest : SysuiTestCase() {
+class ShadeTouchableRegionManagerTest : SysuiTestCase() {
     private val kosmos = testKosmos()
     private val testScope = kosmos.testScope
     private val sceneRepository = kosmos.sceneContainerRepository
 
-    private val underTest by Lazy { kosmos.statusBarTouchableRegionManager }
+    private val underTest by Lazy { kosmos.shadeTouchableRegionManager }
 
     @Test
     @EnableSceneContainer
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java
index 95472cad..41782a1 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenterTest.java
@@ -73,7 +73,7 @@
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 
 import org.junit.Before;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/data/repository/KeyguardBypassRepositoryTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/data/repository/KeyguardBypassRepositoryTest.kt
similarity index 100%
rename from packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/data/repository/KeyguardBypassRepositoryTest.kt
rename to packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/phone/data/repository/KeyguardBypassRepositoryTest.kt
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/ui/dialog/ModesDialogEventLoggerTest.kt b/packages/SystemUI/multivalentTests/utils/src/com/android/systemui/statusbar/policy/ui/dialog/ModesDialogEventLoggerTest.kt
similarity index 100%
rename from packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/ui/dialog/ModesDialogEventLoggerTest.kt
rename to packages/SystemUI/multivalentTests/utils/src/com/android/systemui/statusbar/policy/ui/dialog/ModesDialogEventLoggerTest.kt
diff --git a/packages/SystemUI/plugin/Android.bp b/packages/SystemUI/plugin/Android.bp
index 6212e2b..2cd3346 100644
--- a/packages/SystemUI/plugin/Android.bp
+++ b/packages/SystemUI/plugin/Android.bp
@@ -55,6 +55,8 @@
         "SystemUICommon",
         "SystemUILogLib",
         "androidx.annotation_annotation",
+        "androidx.compose.ui_ui",
+        "androidx.compose.runtime_runtime",
     ],
 }
 
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
index 73626b4..e3cbd66 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/QSTile.java
@@ -120,6 +120,11 @@
      */
     boolean isListening();
 
+    /**
+     * Return this tile's {@link TileDetailsViewModel} to be used to render the TileDetailsView.
+     */
+    default TileDetailsViewModel getDetailsViewModel() { return null; }
+
     @ProvidesInterface(version = Callback.VERSION)
     interface Callback {
         static final int VERSION = 2;
diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/TileDetailsViewModel.kt b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/TileDetailsViewModel.kt
new file mode 100644
index 0000000..eab7d79
--- /dev/null
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/qs/TileDetailsViewModel.kt
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.plugins.qs
+
+import androidx.compose.runtime.Composable
+
+/**
+ * The base view model class for rendering the Tile's TileDetailsView.
+ */
+abstract class TileDetailsViewModel {
+
+    // The view content of this tile details view.
+    @Composable
+    abstract fun GetContentView()
+
+    // The callback when the settings button is clicked. Currently this is the same as the on tile
+    // long press callback
+    abstract fun clickOnSettingsButton()
+
+    abstract fun getTitle(): String
+
+    abstract fun getSubTitle(): String
+}
diff --git a/packages/SystemUI/res/layout/audio_sharing_dialog.xml b/packages/SystemUI/res/layout/audio_sharing_dialog.xml
index 7534e15..014b7f7 100644
--- a/packages/SystemUI/res/layout/audio_sharing_dialog.xml
+++ b/packages/SystemUI/res/layout/audio_sharing_dialog.xml
@@ -84,7 +84,7 @@
         android:id="@+id/share_audio_button"
         style="@style/SettingsLibActionButton"
         android:textColor="?androidprv:attr/textColorOnAccent"
-        android:background="@drawable/audio_sharing_rounded_bg_ripple"
+        android:background="@drawable/audio_sharing_rounded_bg_ripple_top"
         android:layout_marginBottom="4dp"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
@@ -101,7 +101,7 @@
         android:id="@+id/switch_active_button"
         style="@style/SettingsLibActionButton"
         android:textColor="?androidprv:attr/textColorOnAccent"
-        android:background="@drawable/audio_sharing_rounded_bg_ripple"
+        android:background="@drawable/audio_sharing_rounded_bg_ripple_bottom"
         android:layout_marginBottom="20dp"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 713aa47..731c4ef 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -753,7 +753,7 @@
     <!-- QuickSettings: Bluetooth dialog device in audio sharing default summary [CHAR LIMIT=50]-->
     <string name="quick_settings_bluetooth_device_audio_sharing">Audio Sharing</string>
     <!-- QuickSettings: Bluetooth dialog device summary for devices that are capable of audio sharing and switching to active[CHAR LIMIT=NONE]-->
-    <string name="quick_settings_bluetooth_device_audio_sharing_or_switch_active">Tap to switch or share audio</string>
+    <string name="quick_settings_bluetooth_device_audio_sharing_or_switch_active">Supports audio sharing</string>
     <!-- QuickSettings: Bluetooth dialog device saved default summary [CHAR LIMIT=NONE]-->
     <string name="quick_settings_bluetooth_device_saved">Saved</string>
     <!-- QuickSettings: Accessibility label to disconnect a device [CHAR LIMIT=NONE]-->
diff --git a/packages/SystemUI/src/com/android/keyguard/CarrierTextManager.java b/packages/SystemUI/src/com/android/keyguard/CarrierTextManager.java
index b116e29..dcbacec 100644
--- a/packages/SystemUI/src/com/android/keyguard/CarrierTextManager.java
+++ b/packages/SystemUI/src/com/android/keyguard/CarrierTextManager.java
@@ -16,6 +16,7 @@
 
 package com.android.keyguard;
 
+import static com.android.systemui.Flags.simPinUseSlotId;
 import static com.android.keyguard.logging.CarrierTextManagerLogger.REASON_ACTIVE_DATA_SUB_CHANGED;
 import static com.android.keyguard.logging.CarrierTextManagerLogger.REASON_ON_TELEPHONY_CAPABLE;
 import static com.android.keyguard.logging.CarrierTextManagerLogger.REASON_REFRESH_CARRIER_INFO;
@@ -368,10 +369,12 @@
 
         for (int i = 0; i < numSubs; i++) {
             int subId = subs.get(i).getSubscriptionId();
+            int slotId = subs.get(i).getSimSlotIndex();
             carrierNames[i] = "";
             subsIds[i] = subId;
-            subOrderBySlot[subs.get(i).getSimSlotIndex()] = i;
-            int simState = mKeyguardUpdateMonitor.getSimState(subId);
+            subOrderBySlot[slotId] = i;
+            int simState = simPinUseSlotId() ? mKeyguardUpdateMonitor.getSimStateForSlotId(slotId)
+                    :  mKeyguardUpdateMonitor.getSimState(subId);
             CharSequence carrierName = subs.get(i).getCarrierName();
             CharSequence carrierTextForSimState = getCarrierTextForSimState(simState, carrierName);
             mLogger.logUpdateLoopStart(subId, simState, String.valueOf(carrierName));
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 8ca0e80..2c8fff8 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -44,6 +44,7 @@
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_LOCKOUT;
 import static com.android.internal.widget.LockPatternUtils.StrongAuthTracker.STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN;
 import static com.android.systemui.Flags.simPinBouncerReset;
+import static com.android.systemui.Flags.simPinUseSlotId;
 import static com.android.systemui.statusbar.policy.DevicePostureController.DEVICE_POSTURE_OPENED;
 
 import android.annotation.AnyThread;
@@ -172,7 +173,6 @@
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -318,6 +318,7 @@
 
     private final Object mSimDataLockObject = new Object();
     HashMap<Integer, SimData> mSimDatas = new HashMap<>();
+    HashMap<Integer, SimData> mSimDatasBySlotId = new HashMap<>();
     HashMap<Integer, ServiceState> mServiceStates = new HashMap<>();
 
     private int mPhoneState;
@@ -616,16 +617,17 @@
                 // It is possible for active subscriptions to become invalid (-1), and these will
                 // not be present in the subscriptionInfo list
                 synchronized (mSimDataLockObject) {
-                    Iterator<Map.Entry<Integer, SimData>> iter = mSimDatas.entrySet().iterator();
+                    var iter = simPinUseSlotId() ? mSimDatasBySlotId.entrySet().iterator()
+                            : mSimDatas.entrySet().iterator();
+
                     while (iter.hasNext()) {
-                        Map.Entry<Integer, SimData> simData = iter.next();
-                        if (!activeSubIds.contains(simData.getKey())) {
-                            mSimLogger.logInvalidSubId(simData.getKey());
+                        SimData data = iter.next().getValue();
+                        if (!activeSubIds.contains(data.subId)) {
+                            mSimLogger.logInvalidSubId(data.subId, data.slotId);
                             iter.remove();
 
-                            SimData data = simData.getValue();
                             for (int j = 0; j < mCallbacks.size(); j++) {
-                                KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get();
+                                var cb = mCallbacks.get(j).get();
                                 if (cb != null) {
                                     cb.onSimStateChanged(data.subId, data.slotId, data.simState);
                                 }
@@ -634,10 +636,15 @@
                     }
 
                     for (int i = 0; i < changedSubscriptions.size(); i++) {
-                        SimData data = mSimDatas.get(
-                                changedSubscriptions.get(i).getSubscriptionId());
+                        SimData data;
+                        if (simPinUseSlotId()) {
+                            data = mSimDatasBySlotId.get(changedSubscriptions.get(i)
+                                .getSimSlotIndex());
+                        } else {
+                            data = mSimDatas.get(changedSubscriptions.get(i).getSubscriptionId());
+                        }
                         for (int j = 0; j < mCallbacks.size(); j++) {
-                            KeyguardUpdateMonitorCallback cb = mCallbacks.get(j).get();
+                            var cb = mCallbacks.get(j).get();
                             if (cb != null) {
                                 cb.onSimStateChanged(data.subId, data.slotId, data.simState);
                             }
@@ -3409,12 +3416,13 @@
      */
     private void invalidateSlot(int slotId) {
         synchronized (mSimDataLockObject) {
-            Iterator<Map.Entry<Integer, SimData>> iter = mSimDatas.entrySet().iterator();
+            var iter = simPinUseSlotId() ? mSimDatasBySlotId.entrySet().iterator()
+                    : mSimDatas.entrySet().iterator();
             while (iter.hasNext()) {
                 SimData data = iter.next().getValue();
                 if (data.slotId == slotId
                         && SubscriptionManager.isValidSubscriptionId(data.subId)) {
-                    mSimLogger.logInvalidSubId(data.subId);
+                    mSimLogger.logInvalidSubId(data.subId, data.slotId);
                     iter.remove();
                 }
             }
@@ -3427,7 +3435,7 @@
     @VisibleForTesting
     void handleSimStateChange(int subId, int slotId, int state) {
         Assert.isMainThread();
-        mSimLogger.logSimState(subId, slotId, state);
+        mSimLogger.logSimState(subId, slotId, TelephonyManager.simStateToString(state));
 
         boolean becameAbsent = ABSENT_SIM_STATE_LIST.contains(state);
         if (!SubscriptionManager.isValidSubscriptionId(subId)) {
@@ -3444,11 +3452,15 @@
 
         // TODO(b/327476182): Preserve SIM_STATE_CARD_IO_ERROR sims in a separate data source.
         synchronized (mSimDataLockObject) {
-            SimData data = mSimDatas.get(subId);
+            SimData data = simPinUseSlotId() ? mSimDatasBySlotId.get(slotId) : mSimDatas.get(subId);
             final boolean changed;
             if (data == null) {
                 data = new SimData(state, slotId, subId);
-                mSimDatas.put(subId, data);
+                if (simPinUseSlotId()) {
+                    mSimDatasBySlotId.put(slotId, data);
+                } else {
+                    mSimDatas.put(subId, data);
+                }
                 changed = true; // no data yet; force update
             } else {
                 changed = (data.simState != state || data.subId != subId || data.slotId != slotId);
@@ -3727,7 +3739,8 @@
         callback.onTelephonyCapable(mTelephonyCapable);
 
         synchronized (mSimDataLockObject) {
-            for (Entry<Integer, SimData> data : mSimDatas.entrySet()) {
+            var simDatas = simPinUseSlotId() ? mSimDatasBySlotId : mSimDatas;
+            for (Entry<Integer, SimData> data : simDatas.entrySet()) {
                 final SimData state = data.getValue();
                 callback.onSimStateChanged(state.subId, state.slotId, state.simState);
             }
@@ -3860,7 +3873,8 @@
      */
     public boolean isSimPinSecure() {
         synchronized (mSimDataLockObject) {
-            for (SimData data : mSimDatas.values()) {
+            var simDatas = simPinUseSlotId() ? mSimDatasBySlotId : mSimDatas;
+            for (SimData data : simDatas.values()) {
                 if (isSimPinSecure(data.simState)) {
                     return true;
                 }
@@ -3870,6 +3884,10 @@
     }
 
     public int getSimState(int subId) {
+        if (simPinUseSlotId()) {
+            throw new UnsupportedOperationException("Method not supported with flag "
+                    + "simPinUseSlotId");
+        }
         synchronized (mSimDataLockObject) {
             if (mSimDatas.containsKey(subId)) {
                 return mSimDatas.get(subId).simState;
@@ -3879,12 +3897,32 @@
         }
     }
 
+    /**
+     * Find the sim state for a slot id, or SIM_STATE_UNKNOWN if not found.
+     */
+    public int getSimStateForSlotId(int slotId) {
+        if (!simPinUseSlotId()) {
+            throw new UnsupportedOperationException("Method not supported without flag "
+                    + "simPinUseSlotId");
+        }
+        synchronized (mSimDataLockObject) {
+            if (mSimDatasBySlotId.containsKey(slotId)) {
+                return mSimDatasBySlotId.get(slotId).simState;
+            } else {
+                return TelephonyManager.SIM_STATE_UNKNOWN;
+            }
+        }
+    }
+
     private int getSlotId(int subId) {
         synchronized (mSimDataLockObject) {
-            if (!mSimDatas.containsKey(subId)) {
-                refreshSimState(subId, SubscriptionManager.getSlotIndex(subId));
+            var simDatas = simPinUseSlotId() ? mSimDatasBySlotId : mSimDatas;
+            int slotId = SubscriptionManager.getSlotIndex(subId);
+            int index = simPinUseSlotId() ? slotId : subId;
+            if (!simDatas.containsKey(index)) {
+                refreshSimState(subId, slotId);
             }
-            SimData simData = mSimDatas.get(subId);
+            SimData simData = simDatas.get(index);
             return simData != null ? simData.slotId : SubscriptionManager.INVALID_SUBSCRIPTION_ID;
         }
     }
@@ -3928,8 +3966,7 @@
     private boolean refreshSimState(int subId, int slotId) {
         int state = mTelephonyManager.getSimState(slotId);
         synchronized (mSimDataLockObject) {
-            SimData data = mSimDatas.get(subId);
-
+            SimData data = simPinUseSlotId() ? mSimDatasBySlotId.get(slotId) : mSimDatas.get(subId);
             if (!SubscriptionManager.isValidSubscriptionId(subId)) {
                 invalidateSlot(slotId);
             }
@@ -3937,7 +3974,11 @@
             final boolean changed;
             if (data == null) {
                 data = new SimData(state, slotId, subId);
-                mSimDatas.put(subId, data);
+                if (simPinUseSlotId()) {
+                    mSimDatasBySlotId.put(slotId, data);
+                } else {
+                    mSimDatas.put(subId, data);
+                }
                 changed = true; // no data yet; force update
             } else {
                 changed = data.simState != state;
@@ -4033,10 +4074,17 @@
         for (int i = 0; i < list.size(); i++) {
             final SubscriptionInfo info = list.get(i);
             final int id = info.getSubscriptionId();
-            int slotId = getSlotId(id);
-            if (state == getSimState(id) && bestSlotId > slotId) {
-                resultId = id;
-                bestSlotId = slotId;
+            final int slotId = info.getSimSlotIndex();
+            if (simPinUseSlotId()) {
+                if (state == getSimStateForSlotId(slotId) && bestSlotId > slotId) {
+                    resultId = id;
+                    bestSlotId = slotId;
+                }
+            } else {
+                if (state == getSimState(id) && bestSlotId > slotId) {
+                    resultId = id;
+                    bestSlotId = slotId;
+                }
             }
         }
         return resultId;
diff --git a/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt b/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt
index a81698b..fb26c6a 100644
--- a/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt
+++ b/packages/SystemUI/src/com/android/keyguard/logging/SimLogger.kt
@@ -47,12 +47,15 @@
 
     fun log(@CompileTimeConstant msg: String, level: LogLevel) = logBuffer.log(TAG, level, msg)
 
-    fun logInvalidSubId(subId: Int) {
+    fun logInvalidSubId(subId: Int, slotId: Int) {
         logBuffer.log(
             TAG,
             INFO,
-            { int1 = subId },
-            { "Previously active sub id $int1 is now invalid, will remove" },
+            {
+                int1 = subId
+                int2 = slotId
+            },
+            { "Previously active subId: $int1, slotId: $int2 is now invalid, will remove" },
         )
     }
 
@@ -94,16 +97,16 @@
         )
     }
 
-    fun logSimState(subId: Int, slotId: Int, state: Int) {
+    fun logSimState(subId: Int, slotId: Int, state: String) {
         logBuffer.log(
             TAG,
             DEBUG,
             {
                 int1 = subId
                 int2 = slotId
-                long1 = state.toLong()
+                str1 = state
             },
-            { "handleSimStateChange(subId=$int1, slotId=$int2, state=$long1)" },
+            { "handleSimStateChange(subId=$int1, slotId=$int2, state=$str1)" },
         )
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationController.java b/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationController.java
index 7d5cf23..3794e7b 100644
--- a/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationController.java
+++ b/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationController.java
@@ -283,7 +283,7 @@
                 com.android.internal.R.integer.config_shortAnimTime));
         updateDimensions();
 
-        final Size windowFrameSize = restoreMagnificationWindowFrameSizeIfPossible();
+        final Size windowFrameSize = restoreMagnificationWindowFrameIndexAndSizeIfPossible();
         setMagnificationFrame(windowFrameSize.getWidth(), windowFrameSize.getHeight(),
                 mWindowBounds.width() / 2, mWindowBounds.height() / 2);
         computeBounceAnimationScale();
@@ -541,7 +541,7 @@
             return false;
         }
         mWindowBounds.set(currentWindowBounds);
-        final Size windowFrameSize = restoreMagnificationWindowFrameSizeIfPossible();
+        final Size windowFrameSize = restoreMagnificationWindowFrameIndexAndSizeIfPossible();
         final float newCenterX = (getCenterX()) * mWindowBounds.width() / oldWindowBounds.width();
         final float newCenterY = (getCenterY()) * mWindowBounds.height() / oldWindowBounds.height();
 
@@ -787,18 +787,6 @@
         mMagnificationFrame.set(initX, initY, initX + width, initY + height);
     }
 
-    private Size restoreMagnificationWindowFrameSizeIfPossible() {
-        if (Flags.saveAndRestoreMagnificationSettingsButtons()) {
-            return restoreMagnificationWindowFrameIndexAndSizeIfPossible();
-        }
-
-        if (!mWindowMagnificationFrameSizePrefs.isPreferenceSavedForCurrentDensity()) {
-            return getDefaultMagnificationWindowFrameSize();
-        }
-
-        return mWindowMagnificationFrameSizePrefs.getSizeForCurrentDensity();
-    }
-
     private Size restoreMagnificationWindowFrameIndexAndSizeIfPossible() {
         if (!mWindowMagnificationFrameSizePrefs.isPreferenceSavedForCurrentDensity()) {
             notifyWindowSizeRestored(MagnificationSize.DEFAULT);
diff --git a/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefs.java b/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefs.java
index ee36c6e..558c87c 100644
--- a/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefs.java
+++ b/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationFrameSizePrefs.java
@@ -22,8 +22,6 @@
 import android.content.SharedPreferences;
 import android.util.Size;
 
-import com.android.systemui.Flags;
-
 /**
  * Class to handle SharedPreference for window magnification size.
  */
@@ -52,14 +50,10 @@
      * Saves the window frame size for current screen density.
      */
     public void saveIndexAndSizeForCurrentDensity(int index, Size size) {
-        if (Flags.saveAndRestoreMagnificationSettingsButtons()) {
-            mWindowMagnificationSizePreferences.edit()
-                    .putString(getKey(),
-                            WindowMagnificationFrameSpec.serialize(index, size)).apply();
-        } else {
-            mWindowMagnificationSizePreferences.edit()
-                    .putString(getKey(), size.toString()).apply();
-        }
+        mWindowMagnificationSizePreferences
+                .edit()
+                .putString(getKey(), WindowMagnificationFrameSpec.serialize(index, size))
+                .apply();
     }
 
     /**
@@ -91,13 +85,9 @@
      * Gets the size preference for current screen density.
      */
     public Size getSizeForCurrentDensity() {
-        if (Flags.saveAndRestoreMagnificationSettingsButtons()) {
-            return WindowMagnificationFrameSpec
-                    .deserialize(mWindowMagnificationSizePreferences.getString(getKey(), null))
-                    .getSize();
-        } else {
-            return Size.parseSize(mWindowMagnificationSizePreferences.getString(getKey(), null));
-        }
+        return WindowMagnificationFrameSpec.deserialize(
+                        mWindowMagnificationSizePreferences.getString(getKey(), null))
+                .getSize();
     }
 
 }
diff --git a/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationSettings.java b/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationSettings.java
index 2f0ca6e..9d9f569 100644
--- a/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationSettings.java
+++ b/packages/SystemUI/src/com/android/systemui/accessibility/WindowMagnificationSettings.java
@@ -59,7 +59,6 @@
 import com.android.app.viewcapture.ViewCaptureAwareWindowManager;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.graphics.SfVsyncFrameCallbackProvider;
-import com.android.systemui.Flags;
 import com.android.systemui.common.ui.view.SeekBarWithIconButtonsView;
 import com.android.systemui.res.R;
 import com.android.systemui.util.settings.SecureSettings;
@@ -460,12 +459,8 @@
                 mAllowDiagonalScrollingView.setVisibility(View.VISIBLE);
                 mFullScreenButton.setVisibility(View.GONE);
                 if (selectedButtonIndex == MagnificationSize.FULLSCREEN) {
-                    if (Flags.saveAndRestoreMagnificationSettingsButtons()) {
-                        selectedButtonIndex =
-                                windowMagnificationFrameSizePrefs.getIndexForCurrentDensity();
-                    } else {
-                        selectedButtonIndex = MagnificationSize.CUSTOM;
-                    }
+                    selectedButtonIndex =
+                            windowMagnificationFrameSizePrefs.getIndexForCurrentDensity();
                 }
                 break;
 
@@ -482,10 +477,8 @@
                 } else { // mode = ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW
                     mEditButton.setVisibility(View.VISIBLE);
                     mAllowDiagonalScrollingView.setVisibility(View.VISIBLE);
-                    if (Flags.saveAndRestoreMagnificationSettingsButtons()) {
-                        selectedButtonIndex =
-                                windowMagnificationFrameSizePrefs.getIndexForCurrentDensity();
-                    }
+                    selectedButtonIndex =
+                            windowMagnificationFrameSizePrefs.getIndexForCurrentDensity();
                 }
                 break;
 
@@ -581,13 +574,15 @@
                 || (configDiff & ActivityInfo.CONFIG_ASSETS_PATHS) != 0
                 || (configDiff & ActivityInfo.CONFIG_FONT_SCALE) != 0
                 || (configDiff & ActivityInfo.CONFIG_LOCALE) != 0
-                || (configDiff & ActivityInfo.CONFIG_DENSITY) != 0) {
+                || (configDiff & ActivityInfo.CONFIG_DENSITY) != 0
+                || (configDiff & ActivityInfo.CONFIG_FONT_WEIGHT_ADJUSTMENT) != 0) {
             // We listen to following config changes to trigger layout inflation:
             // CONFIG_UI_MODE: theme change
             // CONFIG_ASSETS_PATHS: wallpaper change
             // CONFIG_FONT_SCALE: font size change
             // CONFIG_LOCALE: language change
             // CONFIG_DENSITY: display size change
+            // CONFIG_FONT_WEIGHT_ADJUSTMENT: bold text setting change
             mParams.width = getPanelWidth(mContext);
             mParams.accessibilityTitle = getAccessibilityWindowTitle(mContext);
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt b/packages/SystemUI/src/com/android/systemui/activity/ActivityManagerModule.kt
similarity index 66%
copy from packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt
copy to packages/SystemUI/src/com/android/systemui/activity/ActivityManagerModule.kt
index 83551e9..db315e4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/activity/ActivityManagerModule.kt
@@ -14,15 +14,17 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.phone
+package com.android.systemui.activity
 
+import com.android.systemui.activity.data.repository.ActivityManagerRepository
+import com.android.systemui.activity.data.repository.ActivityManagerRepositoryImpl
 import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.statusbar.policy.BaseHeadsUpManager
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import dagger.Binds
 import dagger.Module
 
 @Module
-interface HeadsUpModule {
-    @Binds @SysUISingleton fun bindsHeadsUpManager(hum: BaseHeadsUpManager): HeadsUpManager
+interface ActivityManagerModule {
+    @Binds
+    @SysUISingleton
+    fun activityManagerRepository(impl: ActivityManagerRepositoryImpl): ActivityManagerRepository
 }
diff --git a/packages/SystemUI/src/com/android/systemui/activity/data/repository/ActivityManagerRepository.kt b/packages/SystemUI/src/com/android/systemui/activity/data/repository/ActivityManagerRepository.kt
new file mode 100644
index 0000000..94614b7
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/activity/data/repository/ActivityManagerRepository.kt
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.activity.data.repository
+
+import android.app.ActivityManager
+import android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.log.core.Logger
+import com.android.systemui.utils.coroutines.flow.conflatedCallbackFlow
+import javax.inject.Inject
+import kotlin.coroutines.CoroutineContext
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.onStart
+
+/** Repository for interfacing with [ActivityManager]. */
+interface ActivityManagerRepository {
+    /**
+     * Given a UID, creates a flow that emits true when the process with the given UID is visible to
+     * the user and false otherwise.
+     *
+     * @param identifyingLogTag a tag identifying who created this flow, used for logging.
+     */
+    fun createIsAppVisibleFlow(
+        creationUid: Int,
+        logger: Logger,
+        identifyingLogTag: String,
+    ): Flow<Boolean>
+}
+
+@SysUISingleton
+class ActivityManagerRepositoryImpl
+@Inject
+constructor(
+    @Background private val backgroundContext: CoroutineContext,
+    private val activityManager: ActivityManager,
+) : ActivityManagerRepository {
+    override fun createIsAppVisibleFlow(
+        creationUid: Int,
+        logger: Logger,
+        identifyingLogTag: String,
+    ): Flow<Boolean> {
+        return conflatedCallbackFlow {
+                val listener =
+                    object : ActivityManager.OnUidImportanceListener {
+                        override fun onUidImportance(uid: Int, importance: Int) {
+                            if (uid != creationUid) {
+                                return
+                            }
+                            val isAppVisible = isAppVisibleToUser(importance)
+                            logger.d({
+                                "$str1: #onUidImportance. importance=$int1, isAppVisible=$bool1"
+                            }) {
+                                str1 = identifyingLogTag
+                                int1 = importance
+                                bool1 = isAppVisible
+                            }
+                            trySend(isAppVisible)
+                        }
+                    }
+                try {
+                    // TODO(b/286258140): Replace this with the #addOnUidImportanceListener
+                    //  overload that filters to certain UIDs.
+                    activityManager.addOnUidImportanceListener(listener, IMPORTANCE_CUTPOINT)
+                } catch (e: SecurityException) {
+                    logger.e({ "$str1: Security exception on #addOnUidImportanceListener" }, e) {
+                        str1 = identifyingLogTag
+                    }
+                }
+
+                awaitClose { activityManager.removeOnUidImportanceListener(listener) }
+            }
+            .distinctUntilChanged()
+            .onStart {
+                try {
+                    val isVisibleOnStart =
+                        isAppVisibleToUser(activityManager.getUidImportance(creationUid))
+                    logger.d({ "$str1: Starting UID observation. isAppVisible=$bool1" }) {
+                        str1 = identifyingLogTag
+                        bool1 = isVisibleOnStart
+                    }
+                    emit(isVisibleOnStart)
+                } catch (e: SecurityException) {
+                    logger.e({ "$str1: Security exception on #getUidImportance" }, e) {
+                        str1 = identifyingLogTag
+                    }
+                    emit(false)
+                }
+            }
+            .flowOn(backgroundContext)
+    }
+
+    /** Returns true if the given [importance] represents an app that's visible to the user. */
+    private fun isAppVisibleToUser(importance: Int): Boolean {
+        return importance <= IMPORTANCE_CUTPOINT
+    }
+
+    companion object {
+        private const val IMPORTANCE_CUTPOINT = IMPORTANCE_FOREGROUND
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorImpl.kt b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorImpl.kt
index 13c7209..4dc2a13 100644
--- a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorImpl.kt
@@ -27,7 +27,6 @@
 import com.android.settingslib.bluetooth.LeAudioProfile
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcast
 import com.android.settingslib.bluetooth.LocalBluetoothManager
-import com.android.settingslib.flags.Flags.audioSharingQsDialogImprovement
 import com.android.systemui.animation.DialogTransitionAnimator
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Background
@@ -69,7 +68,7 @@
                 }
                 deviceItem.type ==
                     DeviceItemType.AVAILABLE_AUDIO_SHARING_MEDIA_BLUETOOTH_DEVICE -> {
-                    if (audioSharingQsDialogImprovement()) {
+                    if (audioSharingInteractor.qsDialogImprovementAvailable()) {
                         withContext(mainDispatcher) {
                             delegateFactory
                                 .create(deviceItem.cachedBluetoothDevice)
diff --git a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractor.kt b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractor.kt
index 65f1105..c4f26cd 100644
--- a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractor.kt
@@ -16,10 +16,13 @@
 
 package com.android.systemui.bluetooth.qsdialog
 
+import android.content.Context
+import androidx.annotation.WorkerThread
 import com.android.settingslib.bluetooth.BluetoothUtils
 import com.android.settingslib.bluetooth.CachedBluetoothDevice
 import com.android.settingslib.bluetooth.LocalBluetoothManager
-import com.android.settingslib.bluetooth.onPlaybackStarted
+import com.android.settingslib.bluetooth.onBroadcastMetadataChanged
+import com.android.settingslib.flags.Flags.audioSharingQsDialogImprovement
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Background
 import javax.inject.Inject
@@ -52,6 +55,8 @@
     suspend fun startAudioSharing()
 
     suspend fun audioSharingAvailable(): Boolean
+
+    suspend fun qsDialogImprovementAvailable(): Boolean
 }
 
 @SysUISingleton
@@ -59,11 +64,14 @@
 class AudioSharingInteractorImpl
 @Inject
 constructor(
+    private val context: Context,
     private val localBluetoothManager: LocalBluetoothManager?,
     private val audioSharingRepository: AudioSharingRepository,
     @Background private val backgroundDispatcher: CoroutineDispatcher,
 ) : AudioSharingInteractor {
 
+    private var previewEnabled: Boolean? = null
+
     override val isAudioSharingOn: Flow<Boolean> =
         flow { emit(audioSharingAvailable()) }
             .flatMapLatest { isEnabled ->
@@ -93,10 +101,10 @@
                     isAudioSharingOn
                         .mapNotNull { audioSharingOn ->
                             if (audioSharingOn) {
-                                // onPlaybackStarted could emit multiple times during one
-                                // audio sharing session, we only perform add source on the
-                                // first time
-                                profile.onPlaybackStarted.firstOrNull()
+                                // onBroadcastMetadataChanged could emit multiple times during one
+                                // audio sharing session, we only perform add source on the first
+                                // time
+                                profile.onBroadcastMetadataChanged.firstOrNull()
                             } else {
                                 null
                             }
@@ -141,6 +149,20 @@
     override suspend fun audioSharingAvailable(): Boolean {
         return audioSharingRepository.audioSharingAvailable()
     }
+
+    override suspend fun qsDialogImprovementAvailable(): Boolean {
+        return withContext(backgroundDispatcher) {
+            audioSharingQsDialogImprovement() || isAudioSharingPreviewEnabled()
+        }
+    }
+
+    @WorkerThread
+    private fun isAudioSharingPreviewEnabled(): Boolean {
+        if (previewEnabled == null) {
+            previewEnabled = BluetoothUtils.isAudioSharingPreviewEnabled(context.contentResolver)
+        }
+        return previewEnabled ?: false
+    }
 }
 
 @SysUISingleton
@@ -160,4 +182,6 @@
     override suspend fun startAudioSharing() {}
 
     override suspend fun audioSharingAvailable(): Boolean = false
+
+    override suspend fun qsDialogImprovementAvailable(): Boolean = false
 }
diff --git a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/BluetoothTileDialogViewModel.kt b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/BluetoothTileDialogViewModel.kt
index b255a4f..497d8cf 100644
--- a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/BluetoothTileDialogViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/BluetoothTileDialogViewModel.kt
@@ -26,10 +26,10 @@
 import androidx.annotation.DimenRes
 import androidx.annotation.StringRes
 import androidx.annotation.VisibleForTesting
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.internal.jank.InteractionJankMonitor
 import com.android.internal.logging.UiEventLogger
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcast
-import com.android.settingslib.flags.Flags.audioSharingQsDialogImprovement
 import com.android.systemui.Prefs
 import com.android.systemui.animation.DialogCuj
 import com.android.systemui.animation.DialogTransitionAnimator
@@ -56,7 +56,6 @@
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
-import com.android.app.tracing.coroutines.launchTraced as launch
 import kotlinx.coroutines.withContext
 
 /** ViewModel for Bluetooth Dialog after clicking on the Bluetooth QS tile. */
@@ -145,7 +144,7 @@
                         bluetoothDeviceMetadataInteractor.metadataUpdate,
                         if (
                             audioSharingInteractor.audioSharingAvailable() &&
-                                audioSharingQsDialogImprovement()
+                                audioSharingInteractor.qsDialogImprovementAvailable()
                         ) {
                             audioSharingInteractor.audioSourceStateUpdate
                         } else {
@@ -165,7 +164,7 @@
                     .launchIn(this)
 
                 if (audioSharingInteractor.audioSharingAvailable()) {
-                    if (audioSharingQsDialogImprovement()) {
+                    if (audioSharingInteractor.qsDialogImprovementAvailable()) {
                         launch { audioSharingInteractor.handleAudioSourceWhenReady() }
                     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/dagger/AudioSharingModule.kt b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/dagger/AudioSharingModule.kt
index 8b5fde3..afe9a1e 100644
--- a/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/dagger/AudioSharingModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/bluetooth/qsdialog/dagger/AudioSharingModule.kt
@@ -55,7 +55,10 @@
             settingsLibAudioSharingRepository: SettingsLibAudioSharingRepository,
             @Background backgroundDispatcher: CoroutineDispatcher,
         ): AudioSharingRepository =
-            if (Flags.enableLeAudioSharing() && localBluetoothManager != null) {
+            if (
+                (Flags.enableLeAudioSharing() || Flags.audioSharingDeveloperOption()) &&
+                    localBluetoothManager != null
+            ) {
                 AudioSharingRepositoryImpl(
                     localBluetoothManager,
                     settingsLibAudioSharingRepository,
@@ -72,7 +75,10 @@
             impl: Lazy<AudioSharingInteractorImpl>,
             emptyImpl: Lazy<AudioSharingInteractorEmptyImpl>,
         ): AudioSharingInteractor =
-            if (Flags.enableLeAudioSharing() && localBluetoothManager != null) {
+            if (
+                (Flags.enableLeAudioSharing() || Flags.audioSharingDeveloperOption()) &&
+                    localBluetoothManager != null
+            ) {
                 impl.get()
             } else {
                 emptyImpl.get()
@@ -85,7 +91,10 @@
             audioSharingImpl: Lazy<AudioSharingDeviceItemActionInteractorImpl>,
             impl: Lazy<DeviceItemActionInteractorImpl>,
         ): DeviceItemActionInteractor =
-            if (Flags.enableLeAudioSharing() && localBluetoothManager != null) {
+            if (
+                (Flags.enableLeAudioSharing() || Flags.audioSharingDeveloperOption()) &&
+                    localBluetoothManager != null
+            ) {
                 audioSharingImpl.get()
             } else {
                 impl.get()
@@ -97,7 +106,10 @@
             localBluetoothManager: LocalBluetoothManager?
         ): List<DeviceItemFactory> = buildList {
             add(ActiveMediaDeviceItemFactory())
-            if (Flags.enableLeAudioSharing() && localBluetoothManager != null) {
+            if (
+                (Flags.enableLeAudioSharing() || Flags.audioSharingDeveloperOption()) &&
+                    localBluetoothManager != null
+            ) {
                 add(AudioSharingMediaDeviceItemFactory(localBluetoothManager))
                 add(AvailableAudioSharingMediaDeviceItemFactory(localBluetoothManager))
             }
@@ -112,7 +124,10 @@
             localBluetoothManager: LocalBluetoothManager?
         ): List<DeviceItemType> = buildList {
             add(DeviceItemType.ACTIVE_MEDIA_BLUETOOTH_DEVICE)
-            if (Flags.enableLeAudioSharing() && localBluetoothManager != null) {
+            if (
+                (Flags.enableLeAudioSharing() || Flags.audioSharingDeveloperOption()) &&
+                    localBluetoothManager != null
+            ) {
                 add(DeviceItemType.AUDIO_SHARING_MEDIA_BLUETOOTH_DEVICE)
                 add(DeviceItemType.AVAILABLE_AUDIO_SHARING_MEDIA_BLUETOOTH_DEVICE)
             }
diff --git a/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/BaseCommunalViewModel.kt b/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/BaseCommunalViewModel.kt
index 5ecf2e6b..a339af3 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/BaseCommunalViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/BaseCommunalViewModel.kt
@@ -195,7 +195,7 @@
     open fun onDismissCtaTile() {}
 
     /** Called as the user starts dragging a widget to reorder. */
-    open fun onReorderWidgetStart() {}
+    open fun onReorderWidgetStart(draggingItemKey: String) {}
 
     /** Called as the user finishes dragging a widget to reorder. */
     open fun onReorderWidgetEnd() {}
diff --git a/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/CommunalEditModeViewModel.kt b/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/CommunalEditModeViewModel.kt
index 736ed5c..52bf000 100644
--- a/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/CommunalEditModeViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/CommunalEditModeViewModel.kt
@@ -164,9 +164,8 @@
         )
     }
 
-    override fun onReorderWidgetStart() {
-        // Clear selection status
-        setSelectedKey(null)
+    override fun onReorderWidgetStart(draggingItemKey: String) {
+        setSelectedKey(draggingItemKey)
         _reorderingWidgets.value = true
         uiEventLogger.log(CommunalUiEvent.COMMUNAL_HUB_REORDER_WIDGET_START)
     }
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java b/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java
index 2e323d4..1fc5494 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/ReferenceSystemUIModule.java
@@ -75,7 +75,7 @@
 import com.android.systemui.statusbar.notification.dagger.ReferenceNotificationsModule;
 import com.android.systemui.statusbar.phone.CentralSurfaces;
 import com.android.systemui.statusbar.phone.DozeServiceHost;
-import com.android.systemui.statusbar.phone.HeadsUpModule;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpModule;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
 import com.android.systemui.statusbar.phone.dagger.StatusBarPhoneModule;
 import com.android.systemui.statusbar.phone.fragment.CollapsedStatusBarFragmentStartableModule;
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/SystemUICoreStartableModule.kt b/packages/SystemUI/src/com/android/systemui/dagger/SystemUICoreStartableModule.kt
index 38cfb9b..fcc3ea9 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/SystemUICoreStartableModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/dagger/SystemUICoreStartableModule.kt
@@ -54,7 +54,7 @@
 import com.android.systemui.statusbar.ImmersiveModeConfirmation
 import com.android.systemui.statusbar.gesture.GesturePointerEventListener
 import com.android.systemui.statusbar.notification.InstantAppNotifier
-import com.android.systemui.statusbar.phone.StatusBarHeadsUpChangeListener
+import com.android.systemui.statusbar.notification.headsup.StatusBarHeadsUpChangeListener
 import com.android.systemui.statusbar.policy.BatteryControllerStartable
 import com.android.systemui.stylus.StylusUsiPowerStartable
 import com.android.systemui.temporarydisplay.chipbar.ChipbarCoordinator
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java b/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java
index b7d3c92..d6f8957 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java
@@ -32,6 +32,7 @@
 import com.android.systemui.CameraProtectionModule;
 import com.android.systemui.CoreStartable;
 import com.android.systemui.SystemUISecondaryUserService;
+import com.android.systemui.activity.ActivityManagerModule;
 import com.android.systemui.ambient.dagger.AmbientModule;
 import com.android.systemui.appops.dagger.AppOpsModule;
 import com.android.systemui.assist.AssistModule;
@@ -140,7 +141,7 @@
 import com.android.systemui.statusbar.phone.ConfigurationControllerModule;
 import com.android.systemui.statusbar.phone.LetterboxModule;
 import com.android.systemui.statusbar.pipeline.dagger.StatusBarPipelineModule;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.PolicyModule;
 import com.android.systemui.statusbar.policy.SensitiveNotificationProtectionController;
@@ -198,6 +199,7 @@
  * may not appreciate that.
  */
 @Module(includes = {
+        ActivityManagerModule.class,
         AmbientModule.class,
         AppOpsModule.class,
         AssistModule.class,
diff --git a/packages/SystemUI/src/com/android/systemui/education/ui/view/ContextualEduUiCoordinator.kt b/packages/SystemUI/src/com/android/systemui/education/ui/view/ContextualEduUiCoordinator.kt
index 2a3729b..c49ba80 100644
--- a/packages/SystemUI/src/com/android/systemui/education/ui/view/ContextualEduUiCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/education/ui/view/ContextualEduUiCoordinator.kt
@@ -27,6 +27,7 @@
 import android.os.UserHandle
 import android.view.accessibility.AccessibilityManager
 import androidx.core.app.NotificationCompat
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.systemui.CoreStartable
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
@@ -39,7 +40,6 @@
 import com.android.systemui.res.R
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
-import com.android.app.tracing.coroutines.launchTraced as launch
 
 /**
  * A class to show contextual education on UI based on the edu produced from
@@ -107,6 +107,7 @@
     }
 
     private fun showDialog(model: ContextualEduToastViewModel) {
+        dialog?.dismiss()
         dialog = createDialog(model)
         dialog?.show()
     }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
index 7097c1d..d40fe46 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
@@ -81,7 +81,7 @@
 import com.android.systemui.keyguard.domain.interactor.KeyguardDismissInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardEnabledInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
-import com.android.systemui.keyguard.domain.interactor.KeyguardLockWhileAwakeInteractor;
+import com.android.systemui.keyguard.domain.interactor.KeyguardServiceLockNowInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardStateCallbackInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardWakeDirectlyToGoneInteractor;
 import com.android.systemui.keyguard.ui.binder.KeyguardSurfaceBehindParamsApplier;
@@ -330,8 +330,7 @@
             return new FoldGracePeriodProvider();
         }
     };
-    private final KeyguardLockWhileAwakeInteractor
-            mKeyguardLockWhileAwakeInteractor;
+    private final KeyguardServiceLockNowInteractor mKeyguardServiceLockNowInteractor;
 
     @Inject
     public KeyguardService(
@@ -357,7 +356,7 @@
             KeyguardDismissInteractor keyguardDismissInteractor,
             Lazy<DeviceEntryInteractor> deviceEntryInteractorLazy,
             KeyguardStateCallbackInteractor keyguardStateCallbackInteractor,
-            KeyguardLockWhileAwakeInteractor keyguardLockWhileAwakeInteractor) {
+            KeyguardServiceLockNowInteractor keyguardServiceLockNowInteractor) {
         super();
         mKeyguardViewMediator = keyguardViewMediator;
         mKeyguardLifecyclesDispatcher = keyguardLifecyclesDispatcher;
@@ -389,7 +388,7 @@
         mKeyguardEnabledInteractor = keyguardEnabledInteractor;
         mKeyguardWakeDirectlyToGoneInteractor = keyguardWakeDirectlyToGoneInteractor;
         mKeyguardDismissInteractor = keyguardDismissInteractor;
-        mKeyguardLockWhileAwakeInteractor = keyguardLockWhileAwakeInteractor;
+        mKeyguardServiceLockNowInteractor = keyguardServiceLockNowInteractor;
     }
 
     @Override
@@ -665,7 +664,7 @@
             if (SceneContainerFlag.isEnabled()) {
                 mDeviceEntryInteractorLazy.get().lockNow();
             } else if (KeyguardWmStateRefactor.isEnabled()) {
-                mKeyguardLockWhileAwakeInteractor.onKeyguardServiceDoKeyguardTimeout(options);
+                mKeyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout(options);
             }
 
             mKeyguardViewMediator.doKeyguardTimeout(options);
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 01ec4d0..9f13160 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -3943,7 +3943,7 @@
     }
 
     private void notifyDefaultDisplayCallbacks(boolean showing) {
-        if (SceneContainerFlag.isEnabled()) {
+        if (SceneContainerFlag.isEnabled() || KeyguardWmStateRefactor.isEnabled()) {
             return;
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractor.kt
index 631e44a..42cbd7d 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractor.kt
@@ -16,39 +16,52 @@
 
 package com.android.systemui.keyguard.domain.interactor
 
+import com.android.app.tracing.coroutines.launchTraced as launch
+import com.android.internal.widget.LockPatternUtils
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.keyguard.data.repository.BiometricSettingsRepository
 import com.android.systemui.keyguard.data.repository.KeyguardRepository
 import com.android.systemui.keyguard.shared.model.KeyguardState
 import com.android.systemui.scene.shared.flag.SceneContainerFlag
+import com.android.systemui.user.domain.interactor.SelectedUserInteractor
 import com.android.systemui.util.kotlin.sample
 import javax.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
-import com.android.app.tracing.coroutines.launchTraced as launch
+import kotlinx.coroutines.withContext
 
 /**
- * Logic around the keyguard being enabled/disabled, per [KeyguardService]. If the keyguard is not
- * enabled, the lockscreen cannot be shown and the device will go from AOD/DOZING directly to GONE.
+ * Logic around the keyguard being enabled, disabled, or suppressed via adb. If the keyguard is
+ * disabled or suppressed, the lockscreen cannot be shown and the device will go from AOD/DOZING
+ * directly to GONE.
  *
  * Keyguard can be disabled by selecting Security: "None" in settings, or by apps that hold
  * permission to do so (such as Phone). Some CTS tests also disable keyguard in onCreate or onStart
  * rather than simply dismissing the keyguard or setting up the device to have Security: None, for
  * reasons unknown.
+ *
+ * Keyguard can be suppressed by calling "adb shell locksettings set-disabled true", which is
+ * frequently done in tests. If keyguard is suppressed, it won't show even if the keyguard is
+ * enabled. If keyguard is not suppressed, then we defer to whether keyguard is enabled or disabled.
  */
 @SysUISingleton
 class KeyguardEnabledInteractor
 @Inject
 constructor(
-    @Application scope: CoroutineScope,
+    @Application val scope: CoroutineScope,
+    @Background val backgroundDispatcher: CoroutineDispatcher,
     val repository: KeyguardRepository,
     val biometricSettingsRepository: BiometricSettingsRepository,
-    keyguardDismissTransitionInteractor: KeyguardDismissTransitionInteractor,
+    private val selectedUserInteractor: SelectedUserInteractor,
+    private val lockPatternUtils: LockPatternUtils,
+    keyguardDismissTransitionInteractor: dagger.Lazy<KeyguardDismissTransitionInteractor>,
     internalTransitionInteractor: InternalKeyguardTransitionInteractor,
 ) {
 
@@ -62,6 +75,10 @@
      * If the keyguard is disabled while we're locked, we will transition to GONE unless we're in
      * lockdown mode. If the keyguard is re-enabled, we'll transition back to LOCKSCREEN if we were
      * locked when it was disabled.
+     *
+     * Even if the keyguard is enabled, it's possible for it to be suppressed temporarily via adb.
+     * If you need to respect that adb command, you will need to use
+     * [isKeyguardEnabledAndNotSuppressed] instead of using this flow.
      */
     val isKeyguardEnabled: StateFlow<Boolean> = repository.isKeyguardEnabled
 
@@ -96,9 +113,9 @@
                         val currentTransitionInfo =
                             internalTransitionInteractor.currentTransitionInfoInternal()
                         if (currentTransitionInfo.to != KeyguardState.GONE && !inLockdown) {
-                            keyguardDismissTransitionInteractor.startDismissKeyguardTransition(
-                                "keyguard disabled"
-                            )
+                            keyguardDismissTransitionInteractor
+                                .get()
+                                .startDismissKeyguardTransition("keyguard disabled")
                         }
                     }
             }
@@ -116,4 +133,37 @@
     fun isShowKeyguardWhenReenabled(): Boolean {
         return repository.isShowKeyguardWhenReenabled()
     }
+
+    /**
+     * Whether the keyguard is enabled, and has not been suppressed via adb.
+     *
+     * There is unfortunately no callback for [isKeyguardSuppressed], which means this can't be a
+     * flow, since it's ambiguous when we would query the latest suppression value.
+     */
+    suspend fun isKeyguardEnabledAndNotSuppressed(): Boolean {
+        return isKeyguardEnabled.value && !isKeyguardSuppressed()
+    }
+
+    /**
+     * Returns whether the lockscreen has been disabled ("suppressed") via "adb shell locksettings
+     * set-disabled". If suppressed, we'll ignore all signals that would typically result in showing
+     * the keyguard, regardless of the value of [isKeyguardEnabled].
+     *
+     * It's extremely confusing to have [isKeyguardEnabled] not be the inverse of "is lockscreen
+     * disabled", so this method intentionally re-terms it as "suppressed".
+     *
+     * Note that if the lockscreen is currently showing when it's suppressed, it will remain visible
+     * until it's unlocked, at which point it will never re-appear until suppression is removed.
+     */
+    suspend fun isKeyguardSuppressed(
+        userId: Int = selectedUserInteractor.getSelectedUserId()
+    ): Boolean {
+        // isLockScreenDisabled returns true whenever keyguard is not enabled, even if the adb
+        // command was not used to disable/suppress the lockscreen. To make these booleans as clear
+        // as possible, only return true if keyguard is suppressed when it otherwise would have
+        // been enabled.
+        return withContext(backgroundDispatcher) {
+            isKeyguardEnabled.value && lockPatternUtils.isLockScreenDisabled(userId)
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractor.kt
index 0ab3e5c..ce84e71 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractor.kt
@@ -16,27 +16,16 @@
 
 package com.android.systemui.keyguard.domain.interactor
 
-import android.os.Bundle
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.keyguard.data.repository.BiometricSettingsRepository
 import com.android.systemui.util.kotlin.sample
 import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.filter
-import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 
-/**
- * Emitted when we receive a [KeyguardLockWhileAwakeInteractor.onKeyguardServiceDoKeyguardTimeout]
- * call.
- *
- * Includes a timestamp so it's not conflated by the StateFlow.
- */
-data class KeyguardTimeoutWhileAwakeEvent(val timestamp: Long, val options: Bundle?)
-
 /** The reason we're locking while awake, used for logging. */
 enum class LockWhileAwakeReason(private val logReason: String) {
     LOCKDOWN("Lockdown initiated."),
@@ -71,10 +60,8 @@
 constructor(
     biometricSettingsRepository: BiometricSettingsRepository,
     keyguardEnabledInteractor: KeyguardEnabledInteractor,
+    keyguardServiceLockNowInteractor: KeyguardServiceLockNowInteractor,
 ) {
-    /** Emits whenever a timeout event is received by [KeyguardService]. */
-    private val timeoutEvents: MutableStateFlow<KeyguardTimeoutWhileAwakeEvent?> =
-        MutableStateFlow(null)
 
     /** Emits whenever the current user is in lockdown mode. */
     private val inLockdown: Flow<LockWhileAwakeReason> =
@@ -97,25 +84,19 @@
     /** Emits whenever we should lock while the screen is on, for any reason. */
     val lockWhileAwakeEvents: Flow<LockWhileAwakeReason> =
         merge(
-            inLockdown,
-            keyguardReenabled,
-            timeoutEvents.filterNotNull().map {
-                LockWhileAwakeReason.KEYGUARD_TIMEOUT_WHILE_SCREEN_ON
-            },
+            // We're in lockdown, and the keyguard is enabled. If the keyguard is disabled, the
+            // lockdown button is hidden in the UI, but it's still possible to trigger lockdown in
+            // tests.
+            inLockdown
+                .filter { keyguardEnabledInteractor.isKeyguardEnabledAndNotSuppressed() }
+                .map { LockWhileAwakeReason.LOCKDOWN },
+            // The keyguard was re-enabled, and it was showing when it was originally disabled.
+            // Tests currently expect that if the keyguard is re-enabled, it will show even if it's
+            // suppressed, so we don't check for isKeyguardEnabledAndNotSuppressed() on this flow.
+            keyguardReenabled.map { LockWhileAwakeReason.KEYGUARD_REENABLED },
+            // KeyguardService says we need to lock now, and the lockscreen is enabled.
+            keyguardServiceLockNowInteractor.lockNowEvents
+                .filter { keyguardEnabledInteractor.isKeyguardEnabledAndNotSuppressed() }
+                .map { LockWhileAwakeReason.KEYGUARD_TIMEOUT_WHILE_SCREEN_ON },
         )
-
-    /**
-     * Called by [KeyguardService] when it receives a doKeyguardTimeout() call. This indicates that
-     * the device locked while the screen was on.
-     *
-     * [options] appears to be no longer used, but we'll keep it in this interactor in case that
-     * turns out not to be true.
-     */
-    fun onKeyguardServiceDoKeyguardTimeout(options: Bundle?) {
-        timeoutEvents.value =
-            KeyguardTimeoutWhileAwakeEvent(
-                timestamp = System.currentTimeMillis(),
-                options = options,
-            )
-    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardServiceLockNowInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardServiceLockNowInteractor.kt
new file mode 100644
index 0000000..9ed53ea
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardServiceLockNowInteractor.kt
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.domain.interactor
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.launch
+
+/**
+ * Emitted when we receive a [KeyguardServiceLockNowInteractor.onKeyguardServiceDoKeyguardTimeout]
+ * call.
+ */
+data class KeyguardLockNowEvent(val options: Bundle?)
+
+/**
+ * Logic around requests by [KeyguardService] to lock the device right now, even though the device
+ * is awake and not going to sleep.
+ *
+ * This can happen if WM#lockNow() is called, or if the screen is forced to stay awake but the lock
+ * timeout elapses.
+ *
+ * This is not the only way for the device to lock while the screen is on. The other cases, which do
+ * not directly involve [KeyguardService], are handled in [KeyguardLockWhileAwakeInteractor].
+ */
+@SysUISingleton
+class KeyguardServiceLockNowInteractor
+@Inject
+constructor(@Background val backgroundScope: CoroutineScope) {
+
+    /**
+     * Emits whenever [KeyguardService] receives a call that indicates we should lock the device
+     * right now, even though the device is awake and not going to sleep.
+     *
+     * WARNING: This is only one of multiple reasons the device might need to lock while not going
+     * to sleep. Unless you're dealing with keyguard internals that specifically need to know that
+     * we're locking due to a call to doKeyguardTimeout, use
+     * [KeyguardLockWhileAwakeInteractor.lockWhileAwakeEvents].
+     *
+     * This is fundamentally an event flow, hence the SharedFlow.
+     */
+    @SuppressLint("SharedFlowCreation")
+    val lockNowEvents: MutableSharedFlow<KeyguardLockNowEvent> = MutableSharedFlow()
+
+    /**
+     * Called by [KeyguardService] when it receives a doKeyguardTimeout() call. This indicates that
+     * the device locked while the screen was on.
+     *
+     * [options] appears to be no longer used, but we'll keep it in this interactor in case that
+     * turns out not to be true.
+     */
+    fun onKeyguardServiceDoKeyguardTimeout(options: Bundle?) {
+        backgroundScope.launch { lockNowEvents.emit(KeyguardLockNowEvent(options = options)) }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractor.kt
index fbc7e2a..8641dfa 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractor.kt
@@ -25,6 +25,7 @@
 import android.content.IntentFilter
 import android.provider.Settings
 import android.provider.Settings.Secure
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.internal.widget.LockPatternUtils
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
@@ -48,20 +49,21 @@
 import kotlin.math.max
 import kotlin.math.min
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.distinctUntilChangedBy
 import kotlinx.coroutines.flow.map
-import com.android.app.tracing.coroutines.launchTraced as launch
+import kotlinx.coroutines.flow.merge
+import kotlinx.coroutines.flow.onStart
 
 /**
  * Logic related to the ability to wake directly to GONE from asleep (AOD/DOZING), without going
  * through LOCKSCREEN or a BOUNCER state.
  *
  * This is possible in the following scenarios:
- * - The lockscreen is disabled, either from an app request (SUW does this), or by the security
+ * - The keyguard is not enabled, either from an app request (SUW does this), or by the security
  *   "None" setting.
+ * - The keyguard was suppressed via adb.
  * - A biometric authentication event occurred while we were asleep (fingerprint auth, etc). This
  *   specifically is referred to throughout the codebase as "wake and unlock".
  * - The screen timed out, but the "lock after screen timeout" duration has not elapsed.
@@ -86,43 +88,44 @@
     private val lockPatternUtils: LockPatternUtils,
     private val systemSettings: SystemSettings,
     private val selectedUserInteractor: SelectedUserInteractor,
+    keyguardEnabledInteractor: KeyguardEnabledInteractor,
+    keyguardServiceLockNowInteractor: KeyguardServiceLockNowInteractor,
 ) {
 
     /**
-     * Whether the lockscreen was disabled as of the last wake/sleep event, according to
-     * LockPatternUtils.
-     *
-     * This will always be true if [repository.isKeyguardServiceEnabled]=false, but it can also be
-     * true when the keyguard service is enabled if the lockscreen has been disabled via adb using
-     * the `adb shell locksettings set-disabled true` command, which is often done in tests.
-     *
-     * Unlike keyguardServiceEnabled, changes to this value should *not* immediately show or hide
-     * the keyguard. If the lockscreen is disabled in this way, it will just not show on the next
-     * sleep/wake.
+     * Whether the keyguard was suppressed as of the most recent wakefulness event or lockNow
+     * command. Keyguard suppression can only be queried (there is no callback available), and
+     * legacy code only queried the value in onStartedGoingToSleep and doKeyguardTimeout. Tests now
+     * depend on that behavior, so for now, we'll replicate it here.
      */
-    private val isLockscreenDisabled: Flow<Boolean> =
-        powerInteractor.isAwake.map { isLockscreenDisabled() }
+    private val shouldSuppressKeyguard =
+        merge(powerInteractor.isAwake, keyguardServiceLockNowInteractor.lockNowEvents)
+            .map { keyguardEnabledInteractor.isKeyguardSuppressed() }
+            // Default to false, so that flows that combine this one emit prior to the first
+            // wakefulness emission.
+            .onStart { emit(false) }
 
     /**
      * Whether we can wake from AOD/DOZING directly to GONE, bypassing LOCKSCREEN/BOUNCER states.
      *
      * This is possible in the following cases:
      * - Keyguard is disabled, either from an app request or from security being set to "None".
+     * - Keyguard is suppressed, via adb locksettings.
      * - We're wake and unlocking (fingerprint auth occurred while asleep).
      * - We're allowed to ignore auth and return to GONE, due to timeouts not elapsing.
      */
     val canWakeDirectlyToGone =
         combine(
                 repository.isKeyguardEnabled,
-                isLockscreenDisabled,
+                shouldSuppressKeyguard,
                 repository.biometricUnlockState,
                 repository.canIgnoreAuthAndReturnToGone,
             ) {
                 keyguardEnabled,
-                isLockscreenDisabled,
+                shouldSuppressKeyguard,
                 biometricUnlockState,
                 canIgnoreAuthAndReturnToGone ->
-                (!keyguardEnabled || isLockscreenDisabled) ||
+                (!keyguardEnabled || shouldSuppressKeyguard) ||
                     BiometricUnlockMode.isWakeAndUnlock(biometricUnlockState.mode) ||
                     canIgnoreAuthAndReturnToGone
             }
@@ -186,9 +189,9 @@
                 .sample(
                     transitionInteractor.isCurrentlyIn(
                         Scenes.Gone,
-                        stateWithoutSceneContainer = KeyguardState.GONE
+                        stateWithoutSceneContainer = KeyguardState.GONE,
                     ),
-                    ::Pair
+                    ::Pair,
                 )
                 .collect { (wakefulness, finishedInGone) ->
                     // Save isAwake for use in onDreamingStarted/onDreamingStopped.
@@ -260,7 +263,7 @@
             delayedActionFilter,
             SYSTEMUI_PERMISSION,
             null /* scheduler */,
-            Context.RECEIVER_EXPORTED_UNAUDITED
+            Context.RECEIVER_EXPORTED_UNAUDITED,
         )
     }
 
@@ -282,7 +285,7 @@
                 context,
                 0,
                 intent,
-                PendingIntent.FLAG_CANCEL_CURRENT or PendingIntent.FLAG_IMMUTABLE
+                PendingIntent.FLAG_CANCEL_CURRENT or PendingIntent.FLAG_IMMUTABLE,
             )
 
         val time = systemClock.elapsedRealtime() + getCanIgnoreAuthAndReturnToGoneDuration()
@@ -311,16 +314,6 @@
     }
 
     /**
-     * Returns whether the lockscreen is disabled, either because the keyguard service is disabled
-     * or because an adb command has disabled the lockscreen.
-     */
-    private fun isLockscreenDisabled(
-        userId: Int = selectedUserInteractor.getSelectedUserId()
-    ): Boolean {
-        return lockPatternUtils.isLockScreenDisabled(userId)
-    }
-
-    /**
      * Returns the duration within which we can return to GONE without auth after a screen timeout
      * (or power button press, if lock instantly is disabled).
      *
@@ -336,7 +329,7 @@
                 .getIntForUser(
                     Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT,
                     KEYGUARD_CAN_IGNORE_AUTH_DURATION,
-                    userId
+                    userId,
                 )
                 .toLong()
 
@@ -352,7 +345,7 @@
                     .getIntForUser(
                         Settings.System.SCREEN_OFF_TIMEOUT,
                         KEYGUARD_DISPLAY_TIMEOUT_DELAY_DEFAULT,
-                        userId
+                        userId,
                     )
                     .toLong()
 
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/views/NavigationBar.java b/packages/SystemUI/src/com/android/systemui/navigationbar/views/NavigationBar.java
index 40613c0..96c0cac 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/views/NavigationBar.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/views/NavigationBar.java
@@ -149,7 +149,6 @@
 import com.android.systemui.statusbar.NotificationRemoteInputManager;
 import com.android.systemui.statusbar.NotificationShadeDepthController;
 import com.android.systemui.statusbar.StatusBarState;
-import com.android.systemui.statusbar.data.repository.LightBarControllerStore;
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
 import com.android.systemui.statusbar.phone.AutoHideController;
 import com.android.systemui.statusbar.phone.CentralSurfaces;
@@ -259,7 +258,8 @@
     private boolean mTransientShownFromGestureOnSystemBar;
     private int mNavBarMode = NAV_BAR_MODE_3BUTTON;
     private LightBarController mLightBarController;
-    private final LightBarControllerStore mLightBarControllerStore;
+    private final LightBarController mMainLightBarController;
+    private final LightBarController.Factory mLightBarControllerFactory;
     private AutoHideController mAutoHideController;
     private final AutoHideController mMainAutoHideController;
     private final AutoHideController.Factory mAutoHideControllerFactory;
@@ -580,7 +580,8 @@
             @Background Executor bgExecutor,
             UiEventLogger uiEventLogger,
             NavBarHelper navBarHelper,
-            LightBarControllerStore lightBarControllerStore,
+            LightBarController mainLightBarController,
+            LightBarController.Factory lightBarControllerFactory,
             AutoHideController mainAutoHideController,
             AutoHideController.Factory autoHideControllerFactory,
             Optional<TelecomManager> telecomManagerOptional,
@@ -627,7 +628,8 @@
         mUiEventLogger = uiEventLogger;
         mNavBarHelper = navBarHelper;
         mNotificationShadeDepthController = notificationShadeDepthController;
-        mLightBarControllerStore = lightBarControllerStore;
+        mMainLightBarController = mainLightBarController;
+        mLightBarControllerFactory = lightBarControllerFactory;
         mMainAutoHideController = mainAutoHideController;
         mAutoHideControllerFactory = autoHideControllerFactory;
         mTelecomManagerOptional = telecomManagerOptional;
@@ -840,7 +842,8 @@
         // Unfortunately, we still need it because status bar needs LightBarController
         // before notifications creation. We cannot directly use getLightBarController()
         // from NavigationBarFragment directly.
-        LightBarController lightBarController = mLightBarControllerStore.forDisplay(mDisplayId);
+        LightBarController lightBarController = mIsOnDefaultDisplay
+                ? mMainLightBarController : mLightBarControllerFactory.create(mContext);
         setLightBarController(lightBarController);
 
         // TODO(b/118592525): to support multi-display, we start to add something which is
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/QuickQuickSettings.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/QuickQuickSettings.kt
index ca28ab3..2928ad1 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/QuickQuickSettings.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/QuickQuickSettings.kt
@@ -75,6 +75,8 @@
                 coroutineScope = scope,
                 bounceableInfo = bounceables.bounceableInfo(it, spanIndex, column, columns),
                 tileHapticsViewModelFactoryProvider = viewModel.tileHapticsViewModelFactoryProvider,
+                // There should be no QuickQuickSettings when the details view is enabled.
+                detailsViewModel = null,
             )
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/TileDetails.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/TileDetails.kt
new file mode 100644
index 0000000..1bfbbe1
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/TileDetails.kt
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.qs.panels.ui.compose
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.LocalContentColor
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.em
+import com.android.systemui.qs.flags.QsDetailedView
+import com.android.systemui.qs.panels.ui.viewmodel.DetailsViewModel
+
+@Composable
+fun TileDetails(detailsViewModel: DetailsViewModel) {
+
+    if (!QsDetailedView.isEnabled) {
+        throw IllegalStateException("QsDetailedView should be enabled")
+    }
+
+    val tileDetailedViewModel = detailsViewModel.activeTileDetails ?: return
+
+    DisposableEffect(Unit) { onDispose { detailsViewModel.closeDetailedView() } }
+
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            // The height of the details view is TBD.
+            .fillMaxHeight()
+    ) {
+        CompositionLocalProvider(
+            value = LocalContentColor provides MaterialTheme.colorScheme.onSurfaceVariant
+        ) {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+
+                IconButton(
+                    onClick = { detailsViewModel.closeDetailedView() },
+                    modifier = Modifier
+                        .align(Alignment.CenterVertically)
+                        .height(TileDetailsDefaults.IconHeight)
+                        .padding(start = TileDetailsDefaults.IconPadding),
+                ) {
+                    Icon(
+                        imageVector = Icons.AutoMirrored.Filled.ArrowBack,
+                        // Description is TBD
+                        contentDescription = "Back to QS panel",
+                    )
+                }
+                Text(
+                    text = tileDetailedViewModel.getTitle(),
+                    modifier = Modifier
+                        .align(Alignment.CenterVertically),
+                    textAlign = TextAlign.Center,
+                    style = MaterialTheme.typography.titleLarge
+                )
+                IconButton(
+                    onClick = { tileDetailedViewModel.clickOnSettingsButton() },
+                    modifier = Modifier
+                        .align(Alignment.CenterVertically)
+                        .height(TileDetailsDefaults.IconHeight)
+                        .padding(end = TileDetailsDefaults.IconPadding),
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Settings,
+                        // Description is TBD
+                        contentDescription = "Go to Settings",
+                    )
+                }
+            }
+            Text(
+                text = tileDetailedViewModel.getSubTitle(),
+                modifier = Modifier
+                    .fillMaxWidth(),
+                textAlign = TextAlign.Center,
+                style = MaterialTheme.typography.titleSmall
+
+            )
+        }
+        tileDetailedViewModel.GetContentView()
+    }
+}
+
+private object TileDetailsDefaults {
+    val IconHeight = 48.dp
+    val IconPadding = 4.dp
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/InfiniteGridLayout.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/InfiniteGridLayout.kt
index cb857ae..8fd99a5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/InfiniteGridLayout.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/InfiniteGridLayout.kt
@@ -36,6 +36,7 @@
 import com.android.systemui.qs.panels.ui.compose.bounceableInfo
 import com.android.systemui.qs.panels.ui.compose.rememberEditListState
 import com.android.systemui.qs.panels.ui.viewmodel.BounceableTileViewModel
+import com.android.systemui.qs.panels.ui.viewmodel.DetailsViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.EditTileViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.IconTilesViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.InfiniteGridViewModel
@@ -49,6 +50,7 @@
 class InfiniteGridLayout
 @Inject
 constructor(
+    private val detailsViewModel: DetailsViewModel,
     private val iconTilesViewModel: IconTilesViewModel,
     private val viewModelFactory: InfiniteGridViewModel.Factory,
     private val tileHapticsViewModelFactoryProvider: TileHapticsViewModelFactoryProvider,
@@ -100,6 +102,7 @@
                 tileHapticsViewModelFactoryProvider = tileHapticsViewModelFactoryProvider,
                 coroutineScope = scope,
                 bounceableInfo = bounceables.bounceableInfo(it, spanIndex, column, columns),
+                detailsViewModel = detailsViewModel,
             )
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/Tile.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/Tile.kt
index 0a80a19..abdf923 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/Tile.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/infinitegrid/Tile.kt
@@ -77,10 +77,12 @@
 import com.android.systemui.haptics.msdl.qs.TileHapticsViewModelFactoryProvider
 import com.android.systemui.lifecycle.rememberViewModel
 import com.android.systemui.plugins.qs.QSTile
+import com.android.systemui.qs.flags.QsDetailedView
 import com.android.systemui.qs.panels.ui.compose.BounceableInfo
 import com.android.systemui.qs.panels.ui.compose.infinitegrid.CommonTileDefaults.InactiveCornerRadius
 import com.android.systemui.qs.panels.ui.compose.infinitegrid.CommonTileDefaults.TileHeight
 import com.android.systemui.qs.panels.ui.compose.infinitegrid.CommonTileDefaults.longPressLabel
+import com.android.systemui.qs.panels.ui.viewmodel.DetailsViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.TileUiState
 import com.android.systemui.qs.panels.ui.viewmodel.TileViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.toUiState
@@ -121,6 +123,7 @@
     bounceableInfo: BounceableInfo,
     tileHapticsViewModelFactoryProvider: TileHapticsViewModelFactoryProvider,
     modifier: Modifier = Modifier,
+    detailsViewModel: DetailsViewModel?,
 ) {
     val state by tile.state.collectAsStateWithLifecycle(tile.currentState)
     val currentBounceableInfo by rememberUpdatedState(bounceableInfo)
@@ -163,12 +166,20 @@
                 .takeIf { uiState.handlesLongClick }
         TileContainer(
             onClick = {
-                tile.onClick(expandable)
-                hapticsViewModel?.setTileInteractionState(
-                    TileHapticsViewModel.TileInteractionState.CLICKED
-                )
-                if (uiState.accessibilityUiState.toggleableState != null) {
-                    coroutineScope.launch { currentBounceableInfo.bounceable.animateBounce() }
+                var hasDetails = false
+                if (QsDetailedView.isEnabled) {
+                    hasDetails = detailsViewModel?.onTileClicked(tile.spec) == true
+                }
+                if (!hasDetails) {
+                    // For those tile's who doesn't have a detailed view, process with their
+                    // `onClick` behavior.
+                    tile.onClick(expandable)
+                    hapticsViewModel?.setTileInteractionState(
+                        TileHapticsViewModel.TileInteractionState.CLICKED
+                    )
+                    if (uiState.accessibilityUiState.toggleableState != null) {
+                        coroutineScope.launch { currentBounceableInfo.bounceable.animateBounce() }
+                    }
                 }
             },
             onLongClick = longClick,
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/ResizingState.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/ResizingState.kt
index b27c080..1113053 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/ResizingState.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/ResizingState.kt
@@ -73,6 +73,11 @@
         anchoredDraggableState.animateTo(if (isIcon) QSDragAnchor.Icon else QSDragAnchor.Large)
     }
 
+    suspend fun toggleCurrentValue() {
+        val isIcon = anchoredDraggableState.currentValue == QSDragAnchor.Icon
+        updateCurrentValue(!isIcon)
+    }
+
     fun progress(): Float = anchoredDraggableState.progress(QSDragAnchor.Icon, QSDragAnchor.Large)
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/Selection.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/Selection.kt
index a187ff1..c1545e1 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/Selection.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/compose/selection/Selection.kt
@@ -21,6 +21,7 @@
 import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.animation.core.spring
 import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.gestures.Orientation
 import androidx.compose.foundation.gestures.anchoredDraggable
 import androidx.compose.foundation.layout.Box
@@ -32,6 +33,7 @@
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.drawWithContent
@@ -50,6 +52,7 @@
 import com.android.systemui.qs.panels.ui.compose.selection.SelectionDefaults.ResizingDotSize
 import com.android.systemui.qs.panels.ui.compose.selection.SelectionDefaults.SelectedBorderWidth
 import kotlin.math.roundToInt
+import kotlinx.coroutines.launch
 
 /**
  * Places a dot to handle resizing drag events. Use this on tiles to resize.
@@ -88,6 +91,7 @@
     // Manually creating the touch target around the resizing dot to ensure that the next tile
     // does not receive the touch input accidentally.
     val minTouchTargetSize = LocalMinimumInteractiveComponentSize.current
+    val scope = rememberCoroutineScope()
     Box(
         modifier
             .layout { measurable, constraints ->
@@ -106,6 +110,9 @@
                 state = state.anchoredDraggableState,
                 orientation = Orientation.Horizontal,
             )
+            .clickable(enabled = enabled, interactionSource = null, indication = null) {
+                scope.launch { state.toggleCurrentValue() }
+            }
     ) {
         ResizingDot(enabled = enabled, modifier = Modifier.align(Alignment.Center))
     }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModel.kt b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModel.kt
new file mode 100644
index 0000000..d8361f5
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModel.kt
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.qs.panels.ui.viewmodel
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.plugins.qs.TileDetailsViewModel
+import com.android.systemui.qs.pipeline.domain.interactor.CurrentTilesInteractor
+import com.android.systemui.qs.pipeline.shared.TileSpec
+import javax.inject.Inject
+import kotlinx.coroutines.flow.StateFlow
+
+@SysUISingleton
+class DetailsViewModel
+@Inject constructor(val currentTilesInteractor: CurrentTilesInteractor) {
+
+    /**
+     * The current active [TileDetailsViewModel]. If it's `null`, it means the qs overlay is not
+     * showing any details view. It changes when [onTileClicked] and [closeDetailedView].
+     */
+    private val _activeTileDetails = mutableStateOf<TileDetailsViewModel?>(null)
+    val activeTileDetails by _activeTileDetails
+
+    /**
+     * Update the active [TileDetailsViewModel] to `null`.
+     * @see activeTileDetails
+     */
+    fun closeDetailedView() {
+        _activeTileDetails.value = null
+    }
+
+    /**
+     * Update the active [TileDetailsViewModel] to the `spec`'s corresponding view model.
+     * Return if the [TileDetailsViewModel] is successfully found.
+     * @see activeTileDetails
+     */
+    fun onTileClicked(spec: TileSpec?): Boolean {
+        if (spec == null) {
+            _activeTileDetails.value = null
+            return false
+        }
+
+        _activeTileDetails.value = currentTilesInteractor
+            .currentQSTiles
+            .firstOrNull { it.tileSpec == spec.spec }
+            ?.detailsViewModel
+
+        return _activeTileDetails.value != null
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/InternetTileNewImpl.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/InternetTileNewImpl.kt
index 42ef0cd..7225800 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/InternetTileNewImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/InternetTileNewImpl.kt
@@ -28,11 +28,14 @@
 import com.android.systemui.plugins.ActivityStarter
 import com.android.systemui.plugins.FalsingManager
 import com.android.systemui.plugins.qs.QSTile
+import com.android.systemui.plugins.qs.TileDetailsViewModel
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.qs.QSHost
 import com.android.systemui.qs.QsEventLogger
+import com.android.systemui.qs.flags.QsDetailedView
 import com.android.systemui.qs.logging.QSLogger
 import com.android.systemui.qs.tileimpl.QSTileImpl
+import com.android.systemui.qs.tiles.dialog.InternetDetailsViewModel
 import com.android.systemui.qs.tiles.dialog.InternetDialogManager
 import com.android.systemui.qs.tiles.dialog.WifiStateWorker
 import com.android.systemui.res.R
@@ -90,6 +93,9 @@
     }
 
     override fun handleClick(expandable: Expandable?) {
+        if (QsDetailedView.isEnabled) {
+            return
+        }
         mainHandler.post {
             internetDialogManager.create(
                 aboveStatusBar = true,
@@ -100,6 +106,10 @@
         }
     }
 
+    override fun getDetailsViewModel(): TileDetailsViewModel {
+        return InternetDetailsViewModel { longClick(null) }
+    }
+
     override fun secondaryClick(expandable: Expandable?) {
         // TODO(b/358352265): Figure out the correct action for the secondary click
         // Toggle wifi
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDetailedViewModel.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDetailedViewModel.kt
new file mode 100644
index 0000000..f239a17
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDetailedViewModel.kt
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.qs.tiles.dialog
+
+import android.view.LayoutInflater
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.viewinterop.AndroidView
+import com.android.systemui.plugins.qs.TileDetailsViewModel
+import com.android.systemui.res.R
+
+class InternetDetailsViewModel(
+    onLongClick: () -> Unit,
+) : TileDetailsViewModel() {
+    private val _onLongClick = onLongClick
+
+    @Composable
+    override fun GetContentView() {
+        AndroidView(
+            modifier = Modifier.fillMaxWidth().fillMaxHeight(),
+            factory = { context ->
+                // Inflate with the existing dialog xml layout
+                LayoutInflater.from(context)
+                    .inflate(R.layout.internet_connectivity_dialog, null)
+                // TODO: b/377388104 - Implement the internet details view
+            },
+        )
+    }
+
+    override fun clickOnSettingsButton() {
+        _onLongClick()
+    }
+
+    override fun getTitle(): String {
+        // TODO: b/377388104 Update the placeholder text
+        return "Internet"
+    }
+
+    override fun getSubTitle(): String {
+        // TODO: b/377388104 Update the placeholder text
+        return "Tab a network to connect"
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/custom/domain/interactor/CustomTileDataInteractor.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/custom/domain/interactor/CustomTileDataInteractor.kt
index 8f870d4..4806c3f 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/custom/domain/interactor/CustomTileDataInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/custom/domain/interactor/CustomTileDataInteractor.kt
@@ -18,7 +18,7 @@
 
 import android.os.UserHandle
 import android.service.quicksettings.Tile
-import com.android.systemui.common.coroutine.ConflatedCallbackFlow
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.systemui.qs.pipeline.shared.TileSpec
 import com.android.systemui.qs.tiles.base.interactor.DataUpdateTrigger
 import com.android.systemui.qs.tiles.base.interactor.QSTileDataInteractor
@@ -28,6 +28,7 @@
 import com.android.systemui.qs.tiles.impl.custom.domain.entity.CustomTileDataModel
 import com.android.systemui.qs.tiles.impl.di.QSTileScope
 import com.android.systemui.user.data.repository.UserRepository
+import com.android.systemui.utils.coroutines.flow.conflatedCallbackFlow
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -44,7 +45,6 @@
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.shareIn
-import com.android.app.tracing.coroutines.launchTraced as launch
 
 @QSTileScope
 @OptIn(ExperimentalCoroutinesApi::class)
@@ -64,7 +64,7 @@
     private val bindingFlow =
         mutableUserFlow
             .flatMapLatest { user ->
-                ConflatedCallbackFlow.conflatedCallbackFlow {
+                conflatedCallbackFlow {
                     serviceInteractor.setUser(user)
 
                     // Wait for the CustomTileInteractor to become initialized first, because
@@ -79,7 +79,7 @@
                             defaultsRepository.requestNewDefaults(
                                 user,
                                 tileSpec.componentName,
-                                true
+                                true,
                             )
                         }
                         .launchIn(this)
@@ -99,7 +99,7 @@
 
     override fun tileData(
         user: UserHandle,
-        triggers: Flow<DataUpdateTrigger>
+        triggers: Flow<DataUpdateTrigger>,
     ): Flow<CustomTileDataModel> {
         tileScope.launch { mutableUserFlow.emit(user) }
         return bindingFlow.combine(triggers) { _, _ -> }.flatMapLatest { dataFlow(user) }
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapter.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapter.kt
index ab3862b..f9a1ad5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapter.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapter.kt
@@ -25,6 +25,7 @@
 import com.android.systemui.animation.Expandable
 import com.android.systemui.common.shared.model.Icon
 import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.dagger.qualifiers.UiBackground
 import com.android.systemui.plugins.qs.QSTile
 import com.android.systemui.qs.QSHost
 import com.android.systemui.qs.tileimpl.QSTileImpl.DrawableIcon
@@ -35,14 +36,17 @@
 import dagger.assisted.AssistedInject
 import java.io.PrintWriter
 import java.util.concurrent.CopyOnWriteArraySet
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.collectIndexed
 import kotlinx.coroutines.flow.filterNotNull
+import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.takeWhile
+import kotlinx.coroutines.launch
 
 // TODO(b/http://b/299909989): Use QSTileViewModel directly after the rollout
 class QSTileViewModelAdapter
@@ -51,6 +55,7 @@
     @Application private val applicationScope: CoroutineScope,
     private val qsHost: QSHost,
     @Assisted private val qsTileViewModel: QSTileViewModel,
+    @UiBackground private val uiBgDispatcher: CoroutineDispatcher,
 ) : QSTile, Dumpable {
 
     private val context
@@ -162,19 +167,25 @@
     override fun setListening(client: Any?, listening: Boolean) {
         client ?: return
         if (listening) {
-            val clientWasNotAlreadyListening = listeningClients.add(client)
-            if (clientWasNotAlreadyListening && listeningClients.size == 1) {
-                stateJob =
-                    qsTileViewModel.state
-                        .filterNotNull()
-                        .map { mapState(context, it, qsTileViewModel.config) }
-                        .onEach { legacyState ->
-                            val changed = legacyState.copyTo(cachedState)
-                            if (changed) {
-                                callbacks.forEach { it.onStateChanged(legacyState) }
+            applicationScope.launch(uiBgDispatcher) {
+                val shouldStartMappingJob =
+                    listeningClients.add(client) // new client
+                    && listeningClients.size == 1 // first client
+
+                if (shouldStartMappingJob) {
+                    stateJob =
+                        qsTileViewModel.state
+                            .filterNotNull()
+                            .map { mapState(context, it, qsTileViewModel.config) }
+                            .onEach { legacyState ->
+                                val changed = legacyState.copyTo(cachedState)
+                                if (changed) {
+                                    callbacks.forEach { it.onStateChanged(legacyState) }
+                                }
                             }
-                        }
-                        .launchIn(applicationScope)
+                            .flowOn(uiBgDispatcher)
+                            .launchIn(applicationScope)
+                }
             }
         } else {
             listeningClients.remove(client)
diff --git a/packages/SystemUI/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModel.kt b/packages/SystemUI/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModel.kt
index da175c9..62b1203 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModel.kt
@@ -18,6 +18,7 @@
 
 import com.android.systemui.brightness.ui.viewmodel.BrightnessSliderViewModel
 import com.android.systemui.lifecycle.ExclusiveActivatable
+import com.android.systemui.qs.panels.ui.viewmodel.DetailsViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.EditModeViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.QuickQuickSettingsViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.TileGridViewModel
@@ -36,6 +37,7 @@
     @Assisted supportsBrightnessMirroring: Boolean,
     val tileGridViewModel: TileGridViewModel,
     val editModeViewModel: EditModeViewModel,
+    val detailsViewModel: DetailsViewModel,
 ) : ExclusiveActivatable() {
 
     val brightnessSliderViewModel =
diff --git a/packages/SystemUI/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractor.kt b/packages/SystemUI/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractor.kt
index ba789a0..3a07ce9 100644
--- a/packages/SystemUI/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/scene/domain/interactor/WindowRootViewVisibilityInteractor.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.scene.domain.interactor
 
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.compose.animation.scene.ObservableTransitionState
 import com.android.systemui.CoreStartable
 import com.android.systemui.dagger.SysUISingleton
@@ -29,9 +30,9 @@
 import com.android.systemui.scene.shared.model.Scenes
 import com.android.systemui.statusbar.NotificationPresenter
 import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.init.NotificationsController
 import com.android.systemui.statusbar.notification.shared.NotificationsLiveDataStoreRefactor
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import javax.inject.Inject
 import javax.inject.Provider
 import kotlinx.coroutines.CoroutineScope
@@ -44,7 +45,6 @@
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
-import com.android.app.tracing.coroutines.launchTraced as launch
 
 /** Business logic about the visibility of various parts of the window root view. */
 @OptIn(ExperimentalCoroutinesApi::class)
diff --git a/packages/SystemUI/src/com/android/systemui/shade/GlanceableHubContainerController.kt b/packages/SystemUI/src/com/android/systemui/shade/GlanceableHubContainerController.kt
index 49ceba8..31780a5 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/GlanceableHubContainerController.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/GlanceableHubContainerController.kt
@@ -37,9 +37,11 @@
 import androidx.lifecycle.LifecycleRegistry
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.compose.theme.PlatformTheme
 import com.android.internal.annotations.VisibleForTesting
 import com.android.systemui.Flags
+import com.android.systemui.Flags.communalHubOnMobile
 import com.android.systemui.ambient.touch.TouchMonitor
 import com.android.systemui.ambient.touch.dagger.AmbientTouchComponent
 import com.android.systemui.communal.dagger.Communal
@@ -70,7 +72,6 @@
 import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
-import com.android.app.tracing.coroutines.launchTraced as launch
 
 /**
  * Controller that's responsible for the glanceable hub container view and its touch handling.
@@ -513,14 +514,19 @@
         val touchOnUmo = keyguardMediaController.isWithinMediaViewBounds(ev.x.toInt(), ev.y.toInt())
         val touchOnSmartspace =
             lockscreenSmartspaceController.isWithinSmartspaceBounds(ev.x.toInt(), ev.y.toInt())
-        if (!hubShowing && (touchOnNotifications || touchOnUmo || touchOnSmartspace)) {
+        val glanceableHubV2 = communalHubOnMobile()
+        if (
+            !hubShowing &&
+                (touchOnNotifications || touchOnUmo || touchOnSmartspace || glanceableHubV2)
+        ) {
             logger.d({
                 "Lockscreen touch ignored: touchOnNotifications: $bool1, touchOnUmo: $bool2, " +
-                    "touchOnSmartspace: $bool3"
+                    "touchOnSmartspace: $bool3, glanceableHubV2: $bool4"
             }) {
                 bool1 = touchOnNotifications
                 bool2 = touchOnUmo
                 bool3 = touchOnSmartspace
+                bool4 = glanceableHubV2
             }
             return false
         }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index 42a756c..88522d5 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -186,13 +186,15 @@
 import com.android.systemui.statusbar.notification.AnimatableProperty;
 import com.android.systemui.statusbar.notification.ConversationNotificationManager;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
 import com.android.systemui.statusbar.notification.PropertyAnimator;
 import com.android.systemui.statusbar.notification.ViewGroupFadeHelper;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor;
 import com.android.systemui.statusbar.notification.footer.shared.FooterViewRefactor;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
 import com.android.systemui.statusbar.notification.row.NotificationGutsManager;
@@ -217,17 +219,15 @@
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger.LockscreenUiEvent;
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
 import com.android.systemui.statusbar.phone.ScrimController;
+import com.android.systemui.statusbar.phone.ShadeTouchableRegionManager;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.phone.StatusBarTouchableRegionManager;
 import com.android.systemui.statusbar.phone.TapAgainViewController;
 import com.android.systemui.statusbar.phone.UnlockedScreenOffAnimationController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardQsUserSwitchController;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcherController;
 import com.android.systemui.statusbar.policy.KeyguardUserSwitcherView;
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
 import com.android.systemui.statusbar.policy.SplitShadeStateController;
 import com.android.systemui.unfold.SysUIUnfoldComponent;
 import com.android.systemui.util.Compile;
@@ -298,7 +298,7 @@
      * The minimum scale to "squish" the Shade and associated elements down to, for Back gesture
      */
     public static final float SHADE_BACK_ANIM_MIN_SCALE = 0.9f;
-    private final StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
+    private final ShadeTouchableRegionManager mShadeTouchableRegionManager;
     private final Resources mResources;
     private final KeyguardStateController mKeyguardStateController;
     private final SysuiStatusBarStateController mStatusBarStateController;
@@ -695,7 +695,7 @@
             ShadeLogger shadeLogger,
             @ShadeDisplayAware ConfigurationController configurationController,
             Provider<FlingAnimationUtils.Builder> flingAnimationUtilsBuilder,
-            StatusBarTouchableRegionManager statusBarTouchableRegionManager,
+            ShadeTouchableRegionManager shadeTouchableRegionManager,
             ConversationNotificationManager conversationNotificationManager,
             MediaHierarchyManager mediaHierarchyManager,
             StatusBarKeyguardViewManager statusBarKeyguardViewManager,
@@ -840,7 +840,7 @@
         mVibratorHelper = vibratorHelper;
         mMSDLPlayer = msdlPlayer;
         mVibrateOnOpening = mResources.getBoolean(R.bool.config_vibrateOnIconAnimation);
-        mStatusBarTouchableRegionManager = statusBarTouchableRegionManager;
+        mShadeTouchableRegionManager = shadeTouchableRegionManager;
         mSystemClock = systemClock;
         mKeyguardMediaController = keyguardMediaController;
         mMetricsLogger = metricsLogger;
@@ -1551,7 +1551,7 @@
 
     private Rect calculateGestureExclusionRect() {
         Rect exclusionRect = null;
-        Region touchableRegion = mStatusBarTouchableRegionManager.calculateTouchableRegion();
+        Region touchableRegion = mShadeTouchableRegionManager.calculateTouchableRegion();
         if (isFullyCollapsed() && touchableRegion != null) {
             // Note: The manager also calculates the non-pinned touchable region
             exclusionRect = touchableRegion.getBounds();
diff --git a/packages/SystemUI/src/com/android/systemui/shade/QuickSettingsControllerImpl.java b/packages/SystemUI/src/com/android/systemui/shade/QuickSettingsControllerImpl.java
index 04f89be..0df2299 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/QuickSettingsControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/QuickSettingsControllerImpl.java
@@ -98,7 +98,7 @@
 import com.android.systemui.statusbar.phone.LockscreenGestureLogger;
 import com.android.systemui.statusbar.phone.ScrimController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.phone.StatusBarTouchableRegionManager;
+import com.android.systemui.statusbar.phone.ShadeTouchableRegionManager;
 import com.android.systemui.statusbar.policy.CastController;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.SplitShadeStateController;
@@ -141,7 +141,7 @@
     private final LockscreenShadeTransitionController mLockscreenShadeTransitionController;
     private final NotificationShadeDepthController mDepthController;
     private final ShadeHeaderController mShadeHeaderController;
-    private final StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
+    private final ShadeTouchableRegionManager mShadeTouchableRegionManager;
     private final Provider<StatusBarLongPressGestureDetector> mStatusBarLongPressGestureDetector;
     private final KeyguardStateController mKeyguardStateController;
     private final KeyguardBypassController mKeyguardBypassController;
@@ -317,7 +317,7 @@
             LockscreenShadeTransitionController lockscreenShadeTransitionController,
             NotificationShadeDepthController notificationShadeDepthController,
             ShadeHeaderController shadeHeaderController,
-            StatusBarTouchableRegionManager statusBarTouchableRegionManager,
+            ShadeTouchableRegionManager shadeTouchableRegionManager,
             Provider<StatusBarLongPressGestureDetector> statusBarLongPressGestureDetector,
             KeyguardStateController keyguardStateController,
             KeyguardBypassController keyguardBypassController,
@@ -366,7 +366,7 @@
         mLockscreenShadeTransitionController = lockscreenShadeTransitionController;
         mDepthController = notificationShadeDepthController;
         mShadeHeaderController = shadeHeaderController;
-        mStatusBarTouchableRegionManager = statusBarTouchableRegionManager;
+        mShadeTouchableRegionManager = shadeTouchableRegionManager;
         mStatusBarLongPressGestureDetector = statusBarLongPressGestureDetector;
         mKeyguardStateController = keyguardStateController;
         mKeyguardBypassController = keyguardBypassController;
@@ -695,7 +695,7 @@
                 /* right= */ (int) mQsFrame.getX() + mQsFrame.getWidth(),
                 /* bottom= */ headerBottom + frameTop);
         // Also allow QS to intercept if the touch is near the notch.
-        mStatusBarTouchableRegionManager.updateRegionForNotch(mInterceptRegion);
+        mShadeTouchableRegionManager.updateRegionForNotch(mInterceptRegion);
         final boolean onHeader = mInterceptRegion.contains((int) x, (int) y);
 
         if (getExpanded()) {
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeDisplayAwareModule.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeDisplayAwareModule.kt
index 0b36e68..91ca2ca 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeDisplayAwareModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeDisplayAwareModule.kt
@@ -17,9 +17,10 @@
 package com.android.systemui.shade
 
 import android.content.Context
-import android.content.MutableContextWrapper
 import android.content.res.Resources
 import android.view.LayoutInflater
+import android.view.WindowManager
+import android.view.WindowManager.LayoutParams.TYPE_NOTIFICATION_SHADE
 import com.android.systemui.CoreStartable
 import com.android.systemui.common.ui.ConfigurationState
 import com.android.systemui.common.ui.ConfigurationStateImpl
@@ -29,9 +30,12 @@
 import com.android.systemui.common.ui.domain.interactor.ConfigurationInteractor
 import com.android.systemui.common.ui.domain.interactor.ConfigurationInteractorImpl
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.res.R
 import com.android.systemui.scene.ui.view.WindowRootView
+import com.android.systemui.shade.data.repository.MutableShadeDisplaysRepository
 import com.android.systemui.shade.data.repository.ShadeDisplaysRepository
 import com.android.systemui.shade.data.repository.ShadeDisplaysRepositoryImpl
+import com.android.systemui.shade.display.ShadeDisplayPolicyModule
 import com.android.systemui.shade.domain.interactor.ShadeDisplaysInteractor
 import com.android.systemui.shade.shared.flag.ShadeWindowGoesAround
 import com.android.systemui.statusbar.phone.ConfigurationControllerImpl
@@ -56,7 +60,7 @@
  * By using this dedicated module, we ensure the notification shade window always utilizes the
  * correct display context and resources, regardless of the display it's on.
  */
-@Module(includes = [OptionalShadeDisplayAwareBindings::class])
+@Module(includes = [OptionalShadeDisplayAwareBindings::class, ShadeDisplayPolicyModule::class])
 object ShadeDisplayAwareModule {
 
     /** Creates a new context for the shade window. */
@@ -65,7 +69,9 @@
     @SysUISingleton
     fun provideShadeDisplayAwareContext(context: Context): Context {
         return if (ShadeWindowGoesAround.isEnabled) {
-            MutableContextWrapper(context)
+            context
+                .createWindowContext(context.display, TYPE_NOTIFICATION_SHADE, /* options= */ null)
+                .apply { setTheme(R.style.Theme_SystemUI) }
         } else {
             context
         }
@@ -74,6 +80,20 @@
     @Provides
     @ShadeDisplayAware
     @SysUISingleton
+    fun provideShadeWindowManager(
+        defaultWindowManager: WindowManager,
+        @ShadeDisplayAware context: Context,
+    ): WindowManager {
+        return if (ShadeWindowGoesAround.isEnabled) {
+            context.getSystemService(WindowManager::class.java) as WindowManager
+        } else {
+            defaultWindowManager
+        }
+    }
+
+    @Provides
+    @ShadeDisplayAware
+    @SysUISingleton
     fun provideShadeDisplayAwareResources(@ShadeDisplayAware context: Context): Resources {
         return context.resources
     }
@@ -163,6 +183,15 @@
         return impl
     }
 
+    @SysUISingleton
+    @Provides
+    fun provideMutableShadePositionRepository(
+        impl: ShadeDisplaysRepositoryImpl
+    ): MutableShadeDisplaysRepository {
+        ShadeWindowGoesAround.isUnexpectedlyInLegacyMode()
+        return impl
+    }
+
     @Provides
     @IntoMap
     @ClassKey(ShadePrimaryDisplayCommand::class)
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadePrimaryDisplayCommand.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadePrimaryDisplayCommand.kt
index a5d9e96..a54f6b9 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadePrimaryDisplayCommand.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadePrimaryDisplayCommand.kt
@@ -20,11 +20,14 @@
 import com.android.systemui.CoreStartable
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.display.data.repository.DisplayRepository
-import com.android.systemui.shade.data.repository.ShadeDisplaysRepository
+import com.android.systemui.shade.data.repository.MutableShadeDisplaysRepository
+import com.android.systemui.shade.display.ShadeDisplayPolicy
+import com.android.systemui.shade.display.SpecificDisplayIdPolicy
 import com.android.systemui.statusbar.commandline.Command
 import com.android.systemui.statusbar.commandline.CommandRegistry
 import java.io.PrintWriter
 import javax.inject.Inject
+import kotlin.text.toIntOrNull
 
 @SysUISingleton
 class ShadePrimaryDisplayCommand
@@ -32,7 +35,9 @@
 constructor(
     private val commandRegistry: CommandRegistry,
     private val displaysRepository: DisplayRepository,
-    private val positionRepository: ShadeDisplaysRepository,
+    private val positionRepository: MutableShadeDisplaysRepository,
+    private val policies: Set<@JvmSuppressWildcards ShadeDisplayPolicy>,
+    private val defaultPolicy: ShadeDisplayPolicy,
 ) : Command, CoreStartable {
 
     override fun start() {
@@ -40,8 +45,11 @@
     }
 
     override fun help(pw: PrintWriter) {
-        pw.println("shade_display_override <displayId> ")
-        pw.println("Set the display which is holding the shade.")
+        pw.println("shade_display_override (<displayId>|<policyName>) ")
+        pw.println("Set the display which is holding the shade, or the policy that defines it.")
+        pw.println()
+        pw.println("shade_display_override policies")
+        pw.println("Lists available policies")
         pw.println()
         pw.println("shade_display_override reset ")
         pw.println("Reset the display which is holding the shade.")
@@ -68,21 +76,27 @@
                 "reset" -> reset()
                 "list",
                 "status" -> printStatus()
+                "policies" -> printPolicies()
                 "any_external" -> anyExternal()
-                else -> {
-                    val cmdAsInteger = command?.toIntOrNull()
-                    if (cmdAsInteger != null) {
-                        changeDisplay(displayId = cmdAsInteger)
-                    } else {
-                        help(pw)
-                    }
+                null -> help(pw)
+                else -> parsePolicy(command)
+            }
+        }
+
+        private fun parsePolicy(policyIdentifier: String) {
+            val displayId = policyIdentifier.toIntOrNull()
+            when {
+                displayId != null -> changeDisplay(displayId = displayId)
+                policies.any { it.name == policyIdentifier } -> {
+                    positionRepository.policy.value = policies.first { it.name == policyIdentifier }
                 }
+                else -> help(pw)
             }
         }
 
         private fun reset() {
-            positionRepository.resetDisplayId()
-            pw.println("Reset shade primary display id to ${Display.DEFAULT_DISPLAY}")
+            positionRepository.policy.value = defaultPolicy
+            pw.println("Reset shade display policy to default policy: ${defaultPolicy.name}")
         }
 
         private fun printStatus() {
@@ -95,6 +109,15 @@
             }
         }
 
+        private fun printPolicies() {
+            val currentPolicyName = positionRepository.policy.value.name
+            pw.println("Available policies: ")
+            policies.forEach {
+                pw.print(" - ${it.name}")
+                pw.println(if (currentPolicyName == it.name) " (Current policy)" else "")
+            }
+        }
+
         private fun anyExternal() {
             val anyExternalDisplay =
                 displaysRepository.displays.value.firstOrNull {
@@ -116,7 +139,7 @@
         }
 
         private fun setDisplay(id: Int) {
-            positionRepository.setDisplayId(id)
+            positionRepository.policy.value = SpecificDisplayIdPolicy(id)
             pw.println("New shade primary display id is $id")
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeSurface.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeSurface.kt
index 7346a28..9ca23f0 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeSurface.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeSurface.kt
@@ -19,8 +19,8 @@
 import com.android.systemui.shade.domain.interactor.ShadeBackActionInteractor
 import com.android.systemui.shade.domain.interactor.ShadeLockscreenInteractor
 import com.android.systemui.statusbar.GestureRecorder
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.phone.CentralSurfaces
-import com.android.systemui.statusbar.policy.HeadsUpManager
 
 /**
  * Allows CentralSurfacesImpl to interact with the shade. Only CentralSurfacesImpl should reference
@@ -37,7 +37,7 @@
         centralSurfaces: CentralSurfaces,
         recorder: GestureRecorder,
         hideExpandedRunnable: Runnable,
-        headsUpManager: HeadsUpManager
+        headsUpManager: HeadsUpManager,
     )
 
     /** Cancels any pending collapses. */
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeSurfaceImpl.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeSurfaceImpl.kt
index ec4018c..3bbda16 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ShadeSurfaceImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeSurfaceImpl.kt
@@ -17,8 +17,8 @@
 package com.android.systemui.shade
 
 import com.android.systemui.statusbar.GestureRecorder
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.phone.CentralSurfaces
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import javax.inject.Inject
 
 class ShadeSurfaceImpl @Inject constructor() : ShadeSurface, ShadeViewControllerEmptyImpl() {
@@ -26,7 +26,7 @@
         centralSurfaces: CentralSurfaces,
         recorder: GestureRecorder,
         hideExpandedRunnable: Runnable,
-        headsUpManager: HeadsUpManager
+        headsUpManager: HeadsUpManager,
     ) {}
 
     override fun cancelPendingCollapse() {
diff --git a/packages/SystemUI/src/com/android/systemui/shade/data/repository/FakeShadeDisplayRepository.kt b/packages/SystemUI/src/com/android/systemui/shade/data/repository/FakeShadeDisplayRepository.kt
index 71c5658..732d4d1 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/data/repository/FakeShadeDisplayRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/data/repository/FakeShadeDisplayRepository.kt
@@ -23,14 +23,14 @@
 class FakeShadeDisplayRepository : ShadeDisplaysRepository {
     private val _displayId = MutableStateFlow(Display.DEFAULT_DISPLAY)
 
-    override fun setDisplayId(displayId: Int) {
+    fun setDisplayId(displayId: Int) {
         _displayId.value = displayId
     }
 
     override val displayId: StateFlow<Int>
         get() = _displayId
 
-    override fun resetDisplayId() {
+    fun resetDisplayId() {
         _displayId.value = Display.DEFAULT_DISPLAY
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepository.kt b/packages/SystemUI/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepository.kt
index 4a95e33..756241e 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepository.kt
@@ -18,37 +18,40 @@
 
 import android.view.Display
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.shade.display.ShadeDisplayPolicy
 import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.stateIn
 
+/** Source of truth for the display currently holding the shade. */
 interface ShadeDisplaysRepository {
     /** ID of the display which currently hosts the shade */
     val displayId: StateFlow<Int>
-
-    /**
-     * Updates the value of the shade display id stored, emitting to the new display id to every
-     * component dependent on the shade display id
-     */
-    fun setDisplayId(displayId: Int)
-
-    /** Resets value of shade primary display to the default display */
-    fun resetDisplayId()
 }
 
-/** Source of truth for the display currently holding the shade. */
+/** Allows to change the policy that determines in which display the Shade window is visible. */
+interface MutableShadeDisplaysRepository : ShadeDisplaysRepository {
+    /** Updates the policy to select where the shade is visible. */
+    val policy: MutableStateFlow<ShadeDisplayPolicy>
+}
+
+/** Keeps the policy and propagates the display id for the shade from it. */
 @SysUISingleton
-class ShadeDisplaysRepositoryImpl @Inject constructor() : ShadeDisplaysRepository {
-    private val _displayId = MutableStateFlow(Display.DEFAULT_DISPLAY)
+@OptIn(ExperimentalCoroutinesApi::class)
+class ShadeDisplaysRepositoryImpl
+@Inject
+constructor(defaultPolicy: ShadeDisplayPolicy, @Background bgScope: CoroutineScope) :
+    MutableShadeDisplaysRepository {
+    override val policy = MutableStateFlow<ShadeDisplayPolicy>(defaultPolicy)
 
-    override val displayId: StateFlow<Int>
-        get() = _displayId
-
-    override fun setDisplayId(displayId: Int) {
-        _displayId.value = displayId
-    }
-
-    override fun resetDisplayId() {
-        _displayId.value = Display.DEFAULT_DISPLAY
-    }
+    override val displayId: StateFlow<Int> =
+        policy
+            .flatMapLatest { it.displayId }
+            .stateIn(bgScope, SharingStarted.WhileSubscribed(), Display.DEFAULT_DISPLAY)
 }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/display/AnyExternalShadeDisplayPolicy.kt b/packages/SystemUI/src/com/android/systemui/shade/display/AnyExternalShadeDisplayPolicy.kt
new file mode 100644
index 0000000..3f6c949
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/shade/display/AnyExternalShadeDisplayPolicy.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade.display
+
+import android.view.Display
+import android.view.Display.DEFAULT_DISPLAY
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.display.data.repository.DisplayRepository
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.stateIn
+
+/**
+ * Returns an external display if one exists, otherwise the default display.
+ *
+ * If there are multiple external displays, the one with minimum display ID is returned.
+ */
+@SysUISingleton
+class AnyExternalShadeDisplayPolicy
+@Inject
+constructor(displayRepository: DisplayRepository, @Background bgScope: CoroutineScope) :
+    ShadeDisplayPolicy {
+    override val name: String
+        get() = "any_external_display"
+
+    override val displayId: StateFlow<Int> =
+        displayRepository.displays
+            .map { displays ->
+                displays
+                    .filter { it.displayId != DEFAULT_DISPLAY && it.type in ALLOWED_DISPLAY_TYPES }
+                    .minOfOrNull { it.displayId } ?: DEFAULT_DISPLAY
+            }
+            .stateIn(bgScope, SharingStarted.WhileSubscribed(), DEFAULT_DISPLAY)
+
+    private companion object {
+        val ALLOWED_DISPLAY_TYPES =
+            setOf(Display.TYPE_EXTERNAL, Display.TYPE_OVERLAY, Display.TYPE_WIFI)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/shade/display/ShadeDisplayPolicy.kt b/packages/SystemUI/src/com/android/systemui/shade/display/ShadeDisplayPolicy.kt
new file mode 100644
index 0000000..1b22ee4
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/shade/display/ShadeDisplayPolicy.kt
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade.display
+
+import dagger.Binds
+import dagger.Module
+import dagger.multibindings.IntoSet
+import kotlinx.coroutines.flow.StateFlow
+
+/** Describes the display the shade should be shown in. */
+interface ShadeDisplayPolicy {
+    val name: String
+
+    /** The display id the shade should be at, according to this policy. */
+    val displayId: StateFlow<Int>
+}
+
+@Module
+interface ShadeDisplayPolicyModule {
+    @IntoSet
+    @Binds
+    fun provideDefaultPolicyToSet(impl: DefaultShadeDisplayPolicy): ShadeDisplayPolicy
+
+    @IntoSet
+    @Binds
+    fun provideAnyExternalShadeDisplayPolicyToSet(
+        impl: AnyExternalShadeDisplayPolicy
+    ): ShadeDisplayPolicy
+
+    @Binds fun provideDefaultPolicy(impl: DefaultShadeDisplayPolicy): ShadeDisplayPolicy
+}
diff --git a/packages/SystemUI/src/com/android/systemui/shade/display/SpecificDisplayIdPolicy.kt b/packages/SystemUI/src/com/android/systemui/shade/display/SpecificDisplayIdPolicy.kt
new file mode 100644
index 0000000..13e7664
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/shade/display/SpecificDisplayIdPolicy.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade.display
+
+import android.view.Display
+import javax.inject.Inject
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+
+/** Policy to specify a display id explicitly. */
+open class SpecificDisplayIdPolicy(displayId: Int) : ShadeDisplayPolicy {
+    override val name: String
+        get() = "display_${displayId}_policy"
+
+    override val displayId: StateFlow<Int> = MutableStateFlow(displayId)
+}
+
+class DefaultShadeDisplayPolicy @Inject constructor() :
+    SpecificDisplayIdPolicy(Display.DEFAULT_DISPLAY)
diff --git a/packages/SystemUI/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractor.kt b/packages/SystemUI/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractor.kt
index 432d5f5..fb2cbec 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/domain/interactor/ShadeDisplaysInteractor.kt
@@ -16,28 +16,21 @@
 
 package com.android.systemui.shade.domain.interactor
 
-import android.content.ComponentCallbacks
 import android.content.Context
-import android.content.MutableContextWrapper
-import android.content.res.Configuration
-import android.content.res.Resources
 import android.util.Log
 import android.view.WindowManager
-import android.view.WindowManager.LayoutParams.TYPE_NOTIFICATION_SHADE
+import androidx.annotation.UiThread
 import com.android.app.tracing.coroutines.launchTraced
 import com.android.app.tracing.traceSection
 import com.android.systemui.CoreStartable
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.dagger.qualifiers.Main
-import com.android.systemui.display.data.repository.DisplayWindowPropertiesRepository
-import com.android.systemui.display.shared.model.DisplayWindowProperties
 import com.android.systemui.scene.ui.view.WindowRootView
 import com.android.systemui.shade.ShadeDisplayAware
 import com.android.systemui.shade.ShadeWindowLayoutParams
 import com.android.systemui.shade.data.repository.ShadeDisplaysRepository
 import com.android.systemui.shade.shared.flag.ShadeWindowGoesAround
-import com.android.systemui.statusbar.phone.ConfigurationForwarder
 import com.android.systemui.util.kotlin.getOrNull
 import java.util.Optional
 import javax.inject.Inject
@@ -53,13 +46,14 @@
     optionalShadeRootView: Optional<WindowRootView>,
     private val shadePositionRepository: ShadeDisplaysRepository,
     @ShadeDisplayAware private val shadeContext: Context,
-    @ShadeDisplayAware private val shadeResources: Resources,
-    private val displayWindowPropertiesRepository: DisplayWindowPropertiesRepository,
+    @ShadeDisplayAware private val wm: WindowManager,
     @Background private val bgScope: CoroutineScope,
-    @ShadeDisplayAware private val shadeConfigurationForwarder: ConfigurationForwarder,
     @Main private val mainThreadContext: CoroutineContext,
 ) : CoreStartable {
 
+    private val shadeLayoutParams: WindowManager.LayoutParams =
+        ShadeWindowLayoutParams.create(shadeContext)
+
     private val shadeRootView =
         optionalShadeRootView.getOrNull()
             ?: error(
@@ -69,9 +63,6 @@
             """
                     .trimIndent()
             )
-    // TODO: b/362719719 - Get rid of this callback as the root view should automatically get the
-    //  correct configuration once it's moved to another window.
-    private var unregisterConfigChangedCallbacks: (() -> Unit)? = null
 
     override fun start() {
         ShadeWindowGoesAround.isUnexpectedlyInLegacyMode()
@@ -94,7 +85,7 @@
             return
         }
         try {
-            moveShadeWindow(fromId = currentId, toId = destinationId)
+            withContext(mainThreadContext) { moveShadeWindow(toId = destinationId) }
         } catch (e: IllegalStateException) {
             Log.e(
                 TAG,
@@ -104,68 +95,26 @@
         }
     }
 
-    private suspend fun moveShadeWindow(fromId: Int, toId: Int) {
-        val (_, _, _, sourceWm) = getDisplayWindowProperties(fromId)
-        val (_, _, destContext, destWm) = getDisplayWindowProperties(toId)
-        withContext(mainThreadContext) {
-            traceSection({ "MovingShadeWindow from $fromId to $toId" }) {
-                removeShade(sourceWm)
-                addShade(destWm)
-                overrideContextAndResources(newContext = destContext)
-                registerConfigurationChange(destContext)
-            }
-            traceSection("ShadeDisplaysInteractor#onConfigurationChanged") {
-                dispatchConfigurationChanged(destContext.resources.configuration)
-            }
+    @UiThread
+    private fun moveShadeWindow(toId: Int) {
+        traceSection({ "moveShadeWindow  to $toId" }) {
+            removeShadeWindow()
+            updateContextDisplay(toId)
+            addShadeWindow()
         }
     }
 
-    private fun removeShade(wm: WindowManager): Unit =
-        traceSection("removeView") { wm.removeView(shadeRootView) }
+    @UiThread
+    private fun removeShadeWindow(): Unit =
+        traceSection("removeShadeWindow") { wm.removeView(shadeRootView) }
 
-    private fun addShade(wm: WindowManager): Unit =
-        traceSection("addView") {
-            wm.addView(shadeRootView, ShadeWindowLayoutParams.create(shadeContext))
-        }
+    @UiThread
+    private fun addShadeWindow(): Unit =
+        traceSection("addShadeWindow") { wm.addView(shadeRootView, shadeLayoutParams) }
 
-    private fun overrideContextAndResources(newContext: Context) {
-        val contextWrapper =
-            shadeContext as? MutableContextWrapper
-                ?: error("Shade context is not a MutableContextWrapper!")
-        contextWrapper.baseContext = newContext
-        // Override needed in case someone is keeping a reference to the resources from the old
-        // context.
-        // TODO: b/362719719 - This shouldn't be needed, as resources should be updated when the
-        //  window is moved to the new display automatically.
-        shadeResources.impl = shadeContext.resources.impl
-    }
-
-    private fun dispatchConfigurationChanged(newConfig: Configuration) {
-        shadeConfigurationForwarder.onConfigurationChanged(newConfig)
-        shadeRootView.dispatchConfigurationChanged(newConfig)
-        shadeRootView.requestLayout()
-    }
-
-    private fun registerConfigurationChange(context: Context) {
-        // we should keep only one at the time.
-        unregisterConfigChangedCallbacks?.invoke()
-        val callback =
-            object : ComponentCallbacks {
-                override fun onConfigurationChanged(newConfig: Configuration) {
-                    dispatchConfigurationChanged(newConfig)
-                }
-
-                override fun onLowMemory() {}
-            }
-        context.registerComponentCallbacks(callback)
-        unregisterConfigChangedCallbacks = {
-            context.unregisterComponentCallbacks(callback)
-            unregisterConfigChangedCallbacks = null
-        }
-    }
-
-    private fun getDisplayWindowProperties(displayId: Int): DisplayWindowProperties {
-        return displayWindowPropertiesRepository.get(displayId, TYPE_NOTIFICATION_SHADE)
+    @UiThread
+    private fun updateContextDisplay(newDisplayId: Int) {
+        traceSection("updateContextDisplay") { shadeContext.updateDisplay(newDisplayId) }
     }
 
     private companion object {
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModel.kt b/packages/SystemUI/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModel.kt
index ce4c081..02531221 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModel.kt
@@ -30,15 +30,21 @@
 import com.android.systemui.settings.brightness.ui.viewModel.BrightnessMirrorViewModel
 import com.android.systemui.shade.domain.interactor.ShadeInteractor
 import com.android.systemui.shade.shared.model.ShadeMode
+import com.android.systemui.statusbar.disableflags.domain.interactor.DisableFlagsInteractor
 import com.android.systemui.unfold.domain.interactor.UnfoldTransitionInteractor
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
 import java.util.concurrent.atomic.AtomicBoolean
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.awaitCancellation
+import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEach
 
 /**
  * Models UI state used to render the content of the shade scene.
@@ -54,6 +60,7 @@
     val brightnessMirrorViewModelFactory: BrightnessMirrorViewModel.Factory,
     val mediaCarouselInteractor: MediaCarouselInteractor,
     shadeInteractor: ShadeInteractor,
+    private val disableFlagsInteractor: DisableFlagsInteractor,
     private val footerActionsViewModelFactory: FooterActionsViewModel.Factory,
     private val footerActionsController: FooterActionsController,
     private val unfoldTransitionInteractor: UnfoldTransitionInteractor,
@@ -70,12 +77,21 @@
 
     val isMediaVisible: StateFlow<Boolean> = mediaCarouselInteractor.hasActiveMediaOrRecommendation
 
+    private val _isQsEnabled =
+        MutableStateFlow(!disableFlagsInteractor.disableFlags.value.isQuickSettingsEnabled())
+    val isQsEnabled: StateFlow<Boolean> = _isQsEnabled.asStateFlow()
+
     private val footerActionsControllerInitialized = AtomicBoolean(false)
 
-    override suspend fun onActivated(): Nothing {
-        deviceEntryInteractor.isDeviceEntered.collect { isDeviceEntered ->
-            _isEmptySpaceClickable.value = !isDeviceEntered
-        }
+    override suspend fun onActivated(): Nothing = coroutineScope {
+        deviceEntryInteractor.isDeviceEntered
+            .onEach { isDeviceEntered -> _isEmptySpaceClickable.value = !isDeviceEntered }
+            .launchIn(this)
+        disableFlagsInteractor.disableFlags
+            .map { it.isQuickSettingsEnabled() }
+            .onEach { _isQsEnabled.value = it }
+            .launchIn(this)
+        awaitCancellation()
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/PulseExpansionHandler.kt b/packages/SystemUI/src/com/android/systemui/statusbar/PulseExpansionHandler.kt
index e19fcd0..85b8bf9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/PulseExpansionHandler.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/PulseExpansionHandler.kt
@@ -39,24 +39,24 @@
 import com.android.systemui.res.R
 import com.android.systemui.shade.domain.interactor.ShadeInteractor
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.row.ExpandableView
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController
 import com.android.systemui.statusbar.phone.KeyguardBypassController
 import com.android.systemui.statusbar.policy.ConfigurationController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import java.io.PrintWriter
 import javax.inject.Inject
 import kotlin.math.max
 
 /**
  * A utility class that handles notification panel expansion when a user swipes downward on a
- * notification from the pulsing state.
- * If face-bypass is enabled, the user can swipe down anywhere on the screen (not just from a
- * notification) to trigger the notification panel expansion.
+ * notification from the pulsing state. If face-bypass is enabled, the user can swipe down anywhere
+ * on the screen (not just from a notification) to trigger the notification panel expansion.
  */
 @SysUISingleton
-class PulseExpansionHandler @Inject
+class PulseExpansionHandler
+@Inject
 constructor(
     context: Context,
     private val wakeUpCoordinator: NotificationWakeUpCoordinator,
@@ -67,7 +67,7 @@
     private val falsingManager: FalsingManager,
     private val shadeInteractor: ShadeInteractor,
     private val lockscreenShadeTransitionController: LockscreenShadeTransitionController,
-    dumpManager: DumpManager
+    dumpManager: DumpManager,
 ) : Gefingerpoken, Dumpable {
     companion object {
         private val SPRING_BACK_ANIMATION_LENGTH_MS = 375
@@ -91,14 +91,13 @@
                         pulseExpandAbortListener?.run()
                     }
                 }
-                headsUpManager.unpinAll(
-                    /*userUnPinned= */
-                    true,
-                )
+                headsUpManager.unpinAll(/* userUnPinned= */ true)
             }
         }
+
     var leavingLockscreen: Boolean = false
         private set
+
     private var touchSlop = 0f
     private var minDragDistance = 0
     private lateinit var stackScrollerController: NotificationStackScrollLayoutController
@@ -111,24 +110,27 @@
 
     private val isFalseTouch: Boolean
         get() = falsingManager.isFalseTouch(NOTIFICATION_DRAG_DOWN)
+
     var pulseExpandAbortListener: Runnable? = null
     var bouncerShowing: Boolean = false
 
     init {
         initResources(context)
-        configurationController.addCallback(object : ConfigurationController.ConfigurationListener {
-            override fun onConfigChanged(newConfig: Configuration?) {
-                initResources(context)
+        configurationController.addCallback(
+            object : ConfigurationController.ConfigurationListener {
+                override fun onConfigChanged(newConfig: Configuration?) {
+                    initResources(context)
+                }
             }
-        })
+        )
 
         mPowerManager = context.getSystemService(PowerManager::class.java)
         dumpManager.registerDumpable(this)
     }
 
     private fun initResources(context: Context) {
-        minDragDistance = context.resources.getDimensionPixelSize(
-            R.dimen.keyguard_drag_down_min_distance)
+        minDragDistance =
+            context.resources.getDimensionPixelSize(R.dimen.keyguard_drag_down_min_distance)
         touchSlop = ViewConfiguration.get(context).scaledTouchSlop.toFloat()
     }
 
@@ -137,7 +139,8 @@
     }
 
     private fun canHandleMotionEvent(): Boolean {
-        return wakeUpCoordinator.canShowPulsingHuns && !shadeInteractor.isQsExpanded.value &&
+        return wakeUpCoordinator.canShowPulsingHuns &&
+            !shadeInteractor.isQsExpanded.value &&
             !bouncerShowing
     }
 
@@ -189,18 +192,20 @@
     }
 
     override fun onTouchEvent(event: MotionEvent): Boolean {
-        val finishExpanding = (event.action == MotionEvent.ACTION_CANCEL ||
-            event.action == MotionEvent.ACTION_UP) && isExpanding
+        val finishExpanding =
+            (event.action == MotionEvent.ACTION_CANCEL || event.action == MotionEvent.ACTION_UP) &&
+                isExpanding
 
-        val isDraggingNotificationOrCanBypass = mStartingChild?.showingPulsing() == true ||
-            bypassController.canBypass()
+        val isDraggingNotificationOrCanBypass =
+            mStartingChild?.showingPulsing() == true || bypassController.canBypass()
         if ((!canHandleMotionEvent() || !isDraggingNotificationOrCanBypass) && !finishExpanding) {
             // We allow cancellations/finishing to still go through here to clean up the state
             return false
         }
 
-        if (velocityTracker == null || !isExpanding ||
-            event.actionMasked == MotionEvent.ACTION_DOWN) {
+        if (
+            velocityTracker == null || !isExpanding || event.actionMasked == MotionEvent.ACTION_DOWN
+        ) {
             return startExpansion(event)
         }
         velocityTracker!!.addMovement(event)
@@ -210,12 +215,11 @@
         when (event.actionMasked) {
             MotionEvent.ACTION_MOVE -> updateExpansionHeight(moveDistance)
             MotionEvent.ACTION_UP -> {
-                velocityTracker!!.computeCurrentVelocity(
-                    /* units= */
-                    1000,
-                )
-                val canExpand = moveDistance > 0 && velocityTracker!!.getYVelocity() > -1000 &&
-                    statusBarStateController.state != StatusBarState.SHADE
+                velocityTracker!!.computeCurrentVelocity(/* units= */ 1000)
+                val canExpand =
+                    moveDistance > 0 &&
+                        velocityTracker!!.getYVelocity() > -1000 &&
+                        statusBarStateController.state != StatusBarState.SHADE
                 if (!falsingManager.isUnlockingDisabled && !isFalseTouch && canExpand) {
                     finishExpansion()
                 } else {
@@ -243,22 +247,16 @@
             mPowerManager!!.wakeUp(
                 SystemClock.uptimeMillis(),
                 PowerManager.WAKE_REASON_GESTURE,
-                "com.android.systemui:PULSEDRAG"
+                "com.android.systemui:PULSEDRAG",
             )
         }
-        lockscreenShadeTransitionController.goToLockedShade(
-            startingChild,
-            needsQSAnimation = false
-        )
+        lockscreenShadeTransitionController.goToLockedShade(startingChild, needsQSAnimation = false)
         lockscreenShadeTransitionController.finishPulseAnimation(cancelled = false)
         leavingLockscreen = true
         isExpanding = false
         if (mStartingChild is ExpandableNotificationRow) {
             val row = mStartingChild as ExpandableNotificationRow?
-            row!!.onExpandedByGesture(
-                /*userExpanded= */
-                true,
-            )
+            row!!.onExpandedByGesture(/* userExpanded= */ true)
         }
     }
 
@@ -266,19 +264,15 @@
         var expansionHeight = max(height, 0.0f)
         if (mStartingChild != null) {
             val child = mStartingChild!!
-            val newHeight = Math.min(
-                (child.collapsedHeight + expansionHeight).toInt(),
-                child.maxContentHeight
-            )
+            val newHeight =
+                Math.min((child.collapsedHeight + expansionHeight).toInt(), child.maxContentHeight)
             child.actualHeight = newHeight
         } else {
             wakeUpCoordinator.setNotificationsVisibleForExpansion(
-                height
-                    > lockscreenShadeTransitionController.distanceUntilShowingPulsingNotifications,
-                /*animate= */
-                true,
-                /*increaseSpeed= */
-                true
+                height >
+                    lockscreenShadeTransitionController.distanceUntilShowingPulsingNotifications,
+                /*animate= */ true,
+                /*increaseSpeed= */ true,
             )
         }
         lockscreenShadeTransitionController.setPulseHeight(expansionHeight, animate = false)
@@ -296,7 +290,7 @@
     @VisibleForTesting
     fun reset(
         child: ExpandableView,
-        animationDuration: Long = SPRING_BACK_ANIMATION_LENGTH_MS.toLong()
+        animationDuration: Long = SPRING_BACK_ANIMATION_LENGTH_MS.toLong(),
     ) {
         if (child.actualHeight == child.collapsedHeight) {
             setUserLocked(child, false)
@@ -309,11 +303,13 @@
             // don't use reflection, because the `actualHeight` field may be obfuscated
             child.actualHeight = animation.animatedValue as Int
         }
-        anim.addListener(object : AnimatorListenerAdapter() {
-            override fun onAnimationEnd(animation: Animator) {
-                setUserLocked(child, false)
+        anim.addListener(
+            object : AnimatorListenerAdapter() {
+                override fun onAnimationEnd(animation: Animator) {
+                    setUserLocked(child, false)
+                }
             }
-        })
+        )
         anim.start()
     }
 
@@ -331,12 +327,9 @@
         }
         lockscreenShadeTransitionController.finishPulseAnimation(cancelled = true)
         wakeUpCoordinator.setNotificationsVisibleForExpansion(
-            /*visible= */
-            false,
-            /*animate= */
-            true,
-            /*increaseSpeed= */
-            false
+            /*visible= */ false,
+            /*animate= */ true,
+            /*increaseSpeed= */ false,
         )
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/chips/StatusBarChipsModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/chips/StatusBarChipsModule.kt
index 8ce0dbf..6db610b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/chips/StatusBarChipsModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/chips/StatusBarChipsModule.kt
@@ -21,7 +21,10 @@
 import com.android.systemui.log.LogBuffer
 import com.android.systemui.log.LogBufferFactory
 import com.android.systemui.statusbar.chips.notification.demo.ui.viewmodel.DemoNotifChipViewModel
+import com.android.systemui.statusbar.chips.notification.domain.interactor.StatusBarNotificationChipsInteractor
+import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
 import dagger.Binds
+import dagger.Lazy
 import dagger.Module
 import dagger.Provides
 import dagger.multibindings.ClassKey
@@ -41,5 +44,19 @@
         fun provideChipsLogBuffer(factory: LogBufferFactory): LogBuffer {
             return factory.create("StatusBarChips", 200)
         }
+
+        @Provides
+        @SysUISingleton
+        @IntoMap
+        @ClassKey(StatusBarNotificationChipsInteractor::class)
+        fun statusBarNotificationChipsInteractorAsCoreStartable(
+            interactorLazy: Lazy<StatusBarNotificationChipsInteractor>
+        ): CoreStartable {
+            return if (StatusBarNotifChips.isEnabled) {
+                interactorLazy.get()
+            } else {
+                CoreStartable.NOP
+            }
+        }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractor.kt
new file mode 100644
index 0000000..087b510
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractor.kt
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.chips.notification.domain.interactor
+
+import com.android.systemui.activity.data.repository.ActivityManagerRepository
+import com.android.systemui.log.LogBuffer
+import com.android.systemui.log.core.Logger
+import com.android.systemui.statusbar.chips.StatusBarChipLogTags.pad
+import com.android.systemui.statusbar.chips.StatusBarChipsLog
+import com.android.systemui.statusbar.chips.notification.domain.model.NotificationChipModel
+import com.android.systemui.statusbar.notification.shared.ActiveNotificationModel
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.map
+
+/**
+ * Interactor representing a single notification's status bar chip.
+ *
+ * [startingModel.key] dictates which notification this interactor corresponds to - all updates sent
+ * to this interactor via [setNotification] should only be for the notification with the same key.
+ *
+ * [StatusBarNotificationChipsInteractor] will collect all the individual instances of this
+ * interactor and send all the necessary information to the UI layer.
+ */
+@OptIn(ExperimentalCoroutinesApi::class)
+class SingleNotificationChipInteractor
+@AssistedInject
+constructor(
+    @Assisted startingModel: ActiveNotificationModel,
+    private val activityManagerRepository: ActivityManagerRepository,
+    @StatusBarChipsLog private val logBuffer: LogBuffer,
+) {
+    private val key = startingModel.key
+    private val logger = Logger(logBuffer, "Notif".pad())
+    // [StatusBarChipLogTag] recommends a max tag length of 20, so [extraLogTag] should NOT be the
+    // top-level tag. It should instead be provided as the first string in each log message.
+    private val extraLogTag = "SingleChipInteractor[key=$key]"
+
+    private val _notificationModel = MutableStateFlow(startingModel)
+
+    /**
+     * Sets the new notification info corresponding to this interactor. The key on [model] *must*
+     * match the key on the original [startingModel], otherwise the update won't be processed.
+     */
+    fun setNotification(model: ActiveNotificationModel) {
+        if (model.key != this.key) {
+            logger.w({ "$str1: received model for different key $str2" }) {
+                str1 = extraLogTag
+                str2 = model.key
+            }
+            return
+        }
+        _notificationModel.value = model
+    }
+
+    private val uid: Flow<Int> = _notificationModel.map { it.uid }
+
+    /** True if the application managing the notification is visible to the user. */
+    private val isAppVisible: Flow<Boolean> =
+        uid.flatMapLatest { currentUid ->
+            activityManagerRepository.createIsAppVisibleFlow(currentUid, logger, extraLogTag)
+        }
+
+    /**
+     * Emits this notification's status bar chip, or null if this notification shouldn't show a
+     * status bar chip.
+     */
+    val notificationChip: Flow<NotificationChipModel?> =
+        combine(_notificationModel, isAppVisible) { notif, isAppVisible ->
+            if (isAppVisible) {
+                // If the app that posted this notification is visible, we want to hide the chip
+                // because information between the status bar chip and the app itself could be
+                // out-of-sync (like a timer that's slightly off)
+                null
+            } else {
+                notif.toNotificationChipModel()
+            }
+        }
+
+    private fun ActiveNotificationModel.toNotificationChipModel(): NotificationChipModel? {
+        val statusBarChipIconView = this.statusBarChipIconView
+        if (statusBarChipIconView == null) {
+            logger.w({ "$str1: Can't show chip because status bar chip icon view is null" }) {
+                str1 = extraLogTag
+            }
+            return null
+        }
+        return NotificationChipModel(key, statusBarChipIconView)
+    }
+
+    @AssistedFactory
+    fun interface Factory {
+        fun create(startingModel: ActiveNotificationModel): SingleNotificationChipInteractor
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractor.kt
index 9e09671..e8cb35b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractor.kt
@@ -17,16 +17,42 @@
 package com.android.systemui.statusbar.chips.notification.domain.interactor
 
 import android.annotation.SuppressLint
+import com.android.app.tracing.coroutines.launchTraced as launch
+import com.android.systemui.CoreStartable
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.log.LogBuffer
+import com.android.systemui.log.core.Logger
+import com.android.systemui.statusbar.chips.StatusBarChipLogTags.pad
+import com.android.systemui.statusbar.chips.StatusBarChipsLog
+import com.android.systemui.statusbar.chips.notification.domain.model.NotificationChipModel
 import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
+import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor
+import com.android.systemui.util.kotlin.pairwise
 import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
 
 /** An interactor for the notification chips shown in the status bar. */
 @SysUISingleton
-class StatusBarNotificationChipsInteractor @Inject constructor() {
+@OptIn(ExperimentalCoroutinesApi::class)
+class StatusBarNotificationChipsInteractor
+@Inject
+constructor(
+    @Background private val backgroundScope: CoroutineScope,
+    private val activeNotificationsInteractor: ActiveNotificationsInteractor,
+    private val singleNotificationChipInteractorFactory: SingleNotificationChipInteractor.Factory,
+    @StatusBarChipsLog private val logBuffer: LogBuffer,
+) : CoreStartable {
+    private val logger = Logger(logBuffer, "AllNotifs".pad())
 
     // Each chip tap is an individual event, *not* a state, which is why we're using SharedFlow not
     // StateFlow. There shouldn't be multiple updates per frame, which should avoid performance
@@ -45,4 +71,79 @@
         StatusBarNotifChips.assertInNewMode()
         _promotedNotificationChipTapEvent.emit(key)
     }
+
+    /**
+     * A cache of interactors. Each currently-promoted notification should have a corresponding
+     * interactor in this map.
+     */
+    private val promotedNotificationInteractorMap =
+        mutableMapOf<String, SingleNotificationChipInteractor>()
+
+    /**
+     * A list of interactors. Each currently-promoted notification should have a corresponding
+     * interactor in this list.
+     */
+    private val promotedNotificationInteractors =
+        MutableStateFlow<List<SingleNotificationChipInteractor>>(emptyList())
+
+    override fun start() {
+        if (!StatusBarNotifChips.isEnabled) {
+            return
+        }
+
+        backgroundScope.launch("StatusBarNotificationChipsInteractor") {
+            activeNotificationsInteractor.promotedOngoingNotifications
+                .pairwise(initialValue = emptyList())
+                .collect { (oldNotifs, currentNotifs) ->
+                    val removedNotifs = oldNotifs.minus(currentNotifs.toSet())
+                    removedNotifs.forEach { removedNotif ->
+                        val wasRemoved = promotedNotificationInteractorMap.remove(removedNotif.key)
+                        if (wasRemoved == null) {
+                            logger.w({
+                                "Attempted to remove $str1 from interactor map but it wasn't present"
+                            }) {
+                                str1 = removedNotif.key
+                            }
+                        }
+                    }
+                    currentNotifs.forEach { notif ->
+                        val interactor =
+                            promotedNotificationInteractorMap.computeIfAbsent(notif.key) {
+                                singleNotificationChipInteractorFactory.create(notif)
+                            }
+                        interactor.setNotification(notif)
+                    }
+                    logger.d({ "Interactors: $str1" }) {
+                        str1 =
+                            promotedNotificationInteractorMap.keys.joinToString(separator = " /// ")
+                    }
+                    promotedNotificationInteractors.value =
+                        promotedNotificationInteractorMap.values.toList()
+                }
+        }
+    }
+
+    /**
+     * A flow modeling the notifications that should be shown as chips in the status bar. Emits an
+     * empty list if there are no notifications that should show a status bar chip.
+     */
+    val notificationChips: Flow<List<NotificationChipModel>> =
+        if (StatusBarNotifChips.isEnabled) {
+            // For all our current interactors...
+            promotedNotificationInteractors.flatMapLatest { interactors ->
+                if (interactors.isNotEmpty()) {
+                    // Combine each interactor's [notificationChip] flow...
+                    val allNotificationChips: List<Flow<NotificationChipModel?>> =
+                        interactors.map { interactor -> interactor.notificationChip }
+                    combine(allNotificationChips) {
+                        // ... and emit just the non-null chips
+                        it.filterNotNull()
+                    }
+                } else {
+                    flowOf(emptyList())
+                }
+            }
+        } else {
+            flowOf(emptyList())
+        }
 }
diff --git a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/model/NotificationChipModel.kt
similarity index 66%
copy from ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
copy to packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/model/NotificationChipModel.kt
index 7d3d8b9..5698ee6 100644
--- a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/domain/model/NotificationChipModel.kt
@@ -13,10 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package android.platform.test.ravenwood;
 
-/** Stub class. The actual implementation is in junit-impl-src. */
-public class RavenwoodConfigState {
-    public RavenwoodConfigState(RavenwoodConfig config) {
-    }
-}
+package com.android.systemui.statusbar.chips.notification.domain.model
+
+import com.android.systemui.statusbar.StatusBarIconView
+
+/** Modeling all the data needed to render a status bar notification chip. */
+data class NotificationChipModel(val key: String, val statusBarChipIconView: StatusBarIconView)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModel.kt
index 7526748..9eff627 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModel.kt
@@ -20,11 +20,10 @@
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.statusbar.chips.notification.domain.interactor.StatusBarNotificationChipsInteractor
+import com.android.systemui.statusbar.chips.notification.domain.model.NotificationChipModel
 import com.android.systemui.statusbar.chips.notification.shared.StatusBarNotifChips
 import com.android.systemui.statusbar.chips.ui.model.ColorsModel
 import com.android.systemui.statusbar.chips.ui.model.OngoingActivityChipModel
-import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor
-import com.android.systemui.statusbar.notification.shared.ActiveNotificationModel
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
@@ -37,7 +36,6 @@
 @Inject
 constructor(
     @Application private val applicationScope: CoroutineScope,
-    activeNotificationsInteractor: ActiveNotificationsInteractor,
     private val notifChipsInteractor: StatusBarNotificationChipsInteractor,
 ) {
     /**
@@ -45,19 +43,14 @@
      * no notifications that should show a status bar chip.
      */
     val chips: Flow<List<OngoingActivityChipModel.Shown>> =
-        activeNotificationsInteractor.promotedOngoingNotifications.map { notifications ->
-            notifications.mapNotNull { it.toChipModel() }
+        notifChipsInteractor.notificationChips.map { notifications ->
+            notifications.map { it.toActivityChipModel() }
         }
 
-    /**
-     * Converts the notification to the [OngoingActivityChipModel] object. Returns null if the
-     * notification has invalid data such that it can't be displayed as a chip.
-     */
-    private fun ActiveNotificationModel.toChipModel(): OngoingActivityChipModel.Shown? {
+    /** Converts the notification to the [OngoingActivityChipModel] object. */
+    private fun NotificationChipModel.toActivityChipModel(): OngoingActivityChipModel.Shown {
         StatusBarNotifChips.assertInNewMode()
-        // TODO(b/364653005): Log error if there's no icon view.
-        val rawIcon = this.statusBarChipIconView ?: return null
-        val icon = OngoingActivityChipModel.ChipIcon.StatusBarView(rawIcon)
+        val icon = OngoingActivityChipModel.ChipIcon.StatusBarView(this.statusBarChipIconView)
         // TODO(b/364653005): Use the notification color if applicable.
         val colors = ColorsModel.Themed
         val onClickListener =
@@ -65,7 +58,9 @@
                 // The notification pipeline needs everything to run on the main thread, so keep
                 // this event on the main thread.
                 applicationScope.launch {
-                    notifChipsInteractor.onPromotedNotificationChipTapped(this@toChipModel.key)
+                    notifChipsInteractor.onPromotedNotificationChipTapped(
+                        this@toActivityChipModel.key
+                    )
                 }
             }
         return OngoingActivityChipModel.Shown.IconOnly(icon, colors, onClickListener)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/dagger/StatusBarModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/dagger/StatusBarModule.kt
index 9b24d451..47b695e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/dagger/StatusBarModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/dagger/StatusBarModule.kt
@@ -30,6 +30,7 @@
 import com.android.systemui.statusbar.phone.AutoHideController
 import com.android.systemui.statusbar.phone.AutoHideControllerImpl
 import com.android.systemui.statusbar.phone.LightBarController
+import com.android.systemui.statusbar.phone.LightBarControllerImpl
 import com.android.systemui.statusbar.phone.StatusBarContentInsetsProvider
 import com.android.systemui.statusbar.phone.StatusBarContentInsetsProviderImpl
 import com.android.systemui.statusbar.phone.StatusBarSignalPolicy
@@ -83,6 +84,11 @@
 
     @Binds @SysUISingleton fun autoHideController(impl: AutoHideControllerImpl): AutoHideController
 
+    @Binds
+    fun lightBarControllerFactory(
+        legacyFactory: LightBarControllerImpl.LegacyFactory
+    ): LightBarController.Factory
+
     companion object {
 
         @Provides
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ConversationNotifications.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ConversationNotifications.kt
index 9a779300..3825c09 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/ConversationNotifications.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/ConversationNotifications.kt
@@ -34,12 +34,12 @@
 import com.android.systemui.statusbar.notification.collection.inflation.BindEventManager
 import com.android.systemui.statusbar.notification.collection.notifcollection.CommonNotifCollection
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.row.NotificationContentView
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinderLogger
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener
 import com.android.systemui.util.children
 import java.util.concurrent.ConcurrentHashMap
 import javax.inject.Inject
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorController.kt
index 67c53d46..383227d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationTransitionAnimatorController.kt
@@ -22,10 +22,10 @@
 import com.android.systemui.animation.ActivityTransitionAnimator
 import com.android.systemui.animation.TransitionAnimator
 import com.android.systemui.statusbar.notification.domain.interactor.NotificationLaunchAnimationInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.HeadsUpUtil
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import com.android.systemui.statusbar.policy.HeadsUpUtil
 import kotlin.math.ceil
 import kotlin.math.max
 
@@ -36,12 +36,12 @@
     private val notificationLaunchAnimationInteractor: NotificationLaunchAnimationInteractor,
     private val notificationListContainer: NotificationListContainer,
     private val headsUpManager: HeadsUpManager,
-    private val jankMonitor: InteractionJankMonitor
+    private val jankMonitor: InteractionJankMonitor,
 ) {
     @JvmOverloads
     fun getAnimatorController(
         notification: ExpandableNotificationRow,
-        onFinishAnimationCallback: Runnable? = null
+        onFinishAnimationCallback: Runnable? = null,
     ): NotificationTransitionAnimatorController {
         return NotificationTransitionAnimatorController(
             notificationLaunchAnimationInteractor,
@@ -49,7 +49,7 @@
             headsUpManager,
             notification,
             jankMonitor,
-            onFinishAnimationCallback
+            onFinishAnimationCallback,
         )
     }
 }
@@ -65,7 +65,7 @@
     private val headsUpManager: HeadsUpManager,
     private val notification: ExpandableNotificationRow,
     private val jankMonitor: InteractionJankMonitor,
-    private val onFinishAnimationCallback: Runnable?
+    private val onFinishAnimationCallback: Runnable?,
 ) : ActivityTransitionAnimator.Controller {
 
     companion object {
@@ -109,7 +109,7 @@
                 left = location[0],
                 right = location[0] + notification.width,
                 topCornerRadius = topCornerRadius,
-                bottomCornerRadius = notification.bottomCornerRadius
+                bottomCornerRadius = notification.bottomCornerRadius,
             )
 
         params.startTranslationZ = notification.translationZ
@@ -177,7 +177,7 @@
             row.entry.key,
             true /* releaseImmediately */,
             animate,
-            reason
+            reason,
         )
     }
 
@@ -224,7 +224,7 @@
     override fun onTransitionAnimationProgress(
         state: TransitionAnimator.State,
         progress: Float,
-        linearProgress: Float
+        linearProgress: Float,
     ) {
         val params = state as LaunchAnimationParameters
         params.progress = progress
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt
index 08ffbf2..7a59f79 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationWakeUpCoordinator.kt
@@ -36,14 +36,14 @@
 import com.android.systemui.statusbar.StatusBarState
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
 import com.android.systemui.statusbar.notification.domain.interactor.NotificationsKeyguardInteractor
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController
 import com.android.systemui.statusbar.notification.stack.StackStateAnimator
 import com.android.systemui.statusbar.phone.DozeParameters
 import com.android.systemui.statusbar.phone.KeyguardBypassController
 import com.android.systemui.statusbar.phone.KeyguardBypassController.OnBypassStateChangedListener
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener
 import com.android.systemui.util.doOnEnd
 import com.android.systemui.util.doOnStart
 import java.io.PrintWriter
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java
index c487ff5..6b84b6d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/NotificationEntry.java
@@ -65,6 +65,7 @@
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifDismissInterceptor;
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifLifetimeExtender;
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManager;
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus;
 import com.android.systemui.statusbar.notification.icon.IconPack;
 import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
@@ -675,8 +676,8 @@
         return row != null && row.isPinnedAndExpanded();
     }
 
-    public void setRowPinned(boolean pinned) {
-        if (row != null) row.setPinned(pinned);
+    public void setRowPinnedStatus(PinnedStatus pinnedStatus) {
+        if (row != null) row.setPinnedStatus(pinnedStatus);
     }
 
     public boolean isRowHeadsUp() {
@@ -1075,7 +1076,7 @@
         if (PromotedNotificationContentModel.featureFlagEnabled()) {
             return mPromotedNotificationContentModel;
         } else {
-            Log.wtf(TAG, "getting promoted content without feature flag enabled");
+            Log.wtf(TAG, "getting promoted content without feature flag enabled", new Throwable());
             return null;
         }
     }
@@ -1089,7 +1090,7 @@
         if (PromotedNotificationContentModel.featureFlagEnabled()) {
             this.mPromotedNotificationContentModel = promotedNotificationContentModel;
         } else {
-            Log.wtf(TAG, "setting promoted content without feature flag enabled");
+            Log.wtf(TAG, "setting promoted content without feature flag enabled", new Throwable());
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt
index c7b47ee..0269b16 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/HeadsUpCoordinator.kt
@@ -41,13 +41,13 @@
 import com.android.systemui.statusbar.notification.collection.provider.LaunchFullScreenIntentProvider
 import com.android.systemui.statusbar.notification.collection.render.NodeController
 import com.android.systemui.statusbar.notification.dagger.IncomingHeader
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener
 import com.android.systemui.statusbar.notification.interruption.HeadsUpViewBinder
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionDecisionProvider
 import com.android.systemui.statusbar.notification.logKey
 import com.android.systemui.statusbar.notification.shared.GroupHunAnimationFix
 import com.android.systemui.statusbar.notification.stack.BUCKET_HEADS_UP
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener
 import com.android.systemui.util.concurrency.DelayableExecutor
 import com.android.systemui.util.time.SystemClock
 import java.util.function.Consumer
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinator.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinator.kt
index 366704e..de6f257 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/OriginalUnseenKeyguardCoordinator.kt
@@ -18,6 +18,7 @@
 
 import android.annotation.SuppressLint
 import androidx.annotation.VisibleForTesting
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.systemui.Dumpable
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dump.DumpManager
@@ -35,8 +36,8 @@
 import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifFilter
 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener
 import com.android.systemui.statusbar.notification.domain.interactor.SeenNotificationsInteractor
-import com.android.systemui.statusbar.policy.HeadsUpManager
-import com.android.systemui.statusbar.policy.headsUpEvents
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.headsUpEvents
 import com.android.systemui.util.asIndenting
 import com.android.systemui.util.indentIfPossible
 import java.io.PrintWriter
@@ -52,7 +53,6 @@
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
-import com.android.app.tracing.coroutines.launchTraced as launch
 import kotlinx.coroutines.yield
 
 /**
@@ -123,7 +123,7 @@
                     unseenNotifications.removeAll(notificationsSeenWhileLocked)
                     logger.logAllMarkedSeenOnUnlock(
                         seenCount = notificationsSeenWhileLocked.size,
-                        remainingUnseenCount = unseenNotifications.size
+                        remainingUnseenCount = unseenNotifications.size,
                     )
                     notificationsSeenWhileLocked.clear()
                 }
@@ -140,7 +140,7 @@
      * been "seen" while the device is on the keyguard.
      */
     private suspend fun trackSeenNotificationsWhileLocked(
-        notificationsSeenWhileLocked: MutableSet<NotificationEntry>,
+        notificationsSeenWhileLocked: MutableSet<NotificationEntry>
     ) = coroutineScope {
         // Remove removed notifications from the set
         launch {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinator.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinator.java
index 8660cd1..e75c11d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinator.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/VisualStabilityCoordinator.java
@@ -45,7 +45,7 @@
 import com.android.systemui.statusbar.notification.collection.provider.VisualStabilityProvider;
 import com.android.systemui.statusbar.notification.domain.interactor.SeenNotificationsInteractor;
 import com.android.systemui.statusbar.notification.shared.NotificationMinimalism;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.kotlin.BooleanFlowOperators;
 import com.android.systemui.util.kotlin.JavaAdapter;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/inflation/OnUserInteractionCallbackImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/inflation/OnUserInteractionCallbackImpl.java
index 5743ab0..07fa6ae 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/inflation/OnUserInteractionCallbackImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/inflation/OnUserInteractionCallbackImpl.java
@@ -34,7 +34,7 @@
 import com.android.systemui.statusbar.notification.collection.notifcollection.DismissedByUserStats;
 import com.android.systemui.statusbar.notification.collection.render.NotificationVisibilityProvider;
 import com.android.systemui.statusbar.notification.row.OnUserInteractionCallback;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 
 import javax.inject.Inject;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/dagger/NotificationsModule.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/dagger/NotificationsModule.java
index 42aadd1..8a1371f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/dagger/NotificationsModule.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/dagger/NotificationsModule.java
@@ -77,6 +77,10 @@
 import com.android.systemui.statusbar.notification.logging.NotificationPanelLogger;
 import com.android.systemui.statusbar.notification.logging.NotificationPanelLoggerImpl;
 import com.android.systemui.statusbar.notification.logging.dagger.NotificationsLogModule;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationLogger;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationsProvider;
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel;
 import com.android.systemui.statusbar.notification.row.NotificationEntryProcessorFactory;
 import com.android.systemui.statusbar.notification.row.NotificationEntryProcessorFactoryLooperImpl;
 import com.android.systemui.statusbar.notification.row.NotificationGutsManager;
@@ -88,7 +92,7 @@
 import com.android.systemui.statusbar.notification.stack.StackScrollAlgorithm;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.statusbar.phone.StatusBarNotificationActivityStarter;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.ZenModesCleanupStartable;
 
 import dagger.Binds;
@@ -101,6 +105,8 @@
 
 import kotlinx.coroutines.CoroutineScope;
 
+import java.util.Optional;
+
 import javax.inject.Provider;
 
 /**
@@ -308,4 +314,22 @@
     @IntoMap
     @ClassKey(ZenModesCleanupStartable.class)
     CoreStartable bindsZenModesCleanup(ZenModesCleanupStartable zenModesCleanup);
+
+    /**
+     * Provides {@link
+     * com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor} if
+     * one of the relevant feature flags is enabled.
+     */
+    @Provides
+    @SysUISingleton
+    static Optional<PromotedNotificationContentExtractor>
+            providePromotedNotificationContentExtractor(
+                    PromotedNotificationsProvider provider, Context context,
+                    PromotedNotificationLogger logger) {
+        if (PromotedNotificationContentModel.featureFlagEnabled()) {
+            return Optional.of(new PromotedNotificationContentExtractor(provider, context, logger));
+        } else {
+            return Optional.empty();
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/NotificationDataLayerModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/NotificationDataLayerModule.kt
index cf4fb25..3759835 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/NotificationDataLayerModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/NotificationDataLayerModule.kt
@@ -16,11 +16,11 @@
 package com.android.systemui.statusbar.notification.data
 
 import com.android.systemui.statusbar.notification.data.repository.HeadsUpRepository
-import com.android.systemui.statusbar.policy.BaseHeadsUpManager
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManagerImpl
 import dagger.Binds
 import dagger.Module
 
 @Module(includes = [NotificationSettingsRepositoryModule::class])
 interface NotificationDataLayerModule {
-    @Binds fun bindHeadsUpNotificationRepository(impl: BaseHeadsUpManager): HeadsUpRepository
+    @Binds fun bindHeadsUpNotificationRepository(impl: HeadsUpManagerImpl): HeadsUpRepository
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/repository/HeadsUpRowRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/repository/HeadsUpRowRepository.kt
index 7b40812..2663104 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/repository/HeadsUpRowRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/data/repository/HeadsUpRowRepository.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.notification.data.repository
 
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus
 import com.android.systemui.statusbar.notification.shared.HeadsUpRowKey
 import kotlinx.coroutines.flow.StateFlow
 
@@ -31,6 +32,6 @@
     /** A key to identify this row in the view hierarchy. */
     val elementKey: Any
 
-    /** Whether this notification is "pinned", meaning that it should stay on top of the screen. */
-    val isPinned: StateFlow<Boolean>
+    /** This notification's pinning status. */
+    val pinnedStatus: StateFlow<PinnedStatus>
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractor.kt
index e25127e..8133565 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/domain/interactor/HeadsUpNotificationInteractor.kt
@@ -52,7 +52,9 @@
     val topHeadsUpRowIfPinned: Flow<HeadsUpRowKey?> =
         headsUpRepository.topHeadsUpRow
             .flatMapLatest { repository ->
-                repository?.isPinned?.map { pinned -> repository.takeIf { pinned } } ?: flowOf(null)
+                repository?.pinnedStatus?.map { pinnedStatus ->
+                    repository.takeIf { pinnedStatus.isPinned }
+                } ?: flowOf(null)
             }
             .distinctUntilChanged()
 
@@ -64,7 +66,7 @@
                 if (repositories.isNotEmpty()) {
                     val toCombine: List<Flow<Pair<HeadsUpRowRepository, Boolean>>> =
                         repositories.map { repo ->
-                            repo.isPinned.map { isPinned -> repo to isPinned }
+                            repo.pinnedStatus.map { pinnedStatus -> repo to pinnedStatus.isPinned }
                         }
                     combine(toCombine) { pairs -> pairs.toSet() }
                 } else {
@@ -102,7 +104,9 @@
         } else {
             headsUpRepository.activeHeadsUpRows.flatMapLatest { rows ->
                 if (rows.isNotEmpty()) {
-                    combine(rows.map { it.isPinned }) { pins -> pins.any { it } }
+                    combine(rows.map { it.pinnedStatus }) { pinnedStatus ->
+                        pinnedStatus.any { it.isPinned }
+                    }
                 } else {
                     // if the set is empty, there are no flows to combine
                     flowOf(false)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/AvalancheController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/AvalancheController.kt
similarity index 90%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/AvalancheController.kt
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/AvalancheController.kt
index d406ed4..5c7c020 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/AvalancheController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/AvalancheController.kt
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.systemui.statusbar.policy
+package com.android.systemui.statusbar.notification.headsup
 
 import android.os.Handler
 import android.util.Log
@@ -24,29 +24,30 @@
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.dump.DumpManager
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManagerImpl.HeadsUpEntry
 import com.android.systemui.statusbar.notification.shared.NotificationThrottleHun
-import com.android.systemui.statusbar.policy.BaseHeadsUpManager.HeadsUpEntry
 import com.android.systemui.util.Compile
 import java.io.PrintWriter
 import javax.inject.Inject
 
 /*
  * Control when heads up notifications show during an avalanche where notifications arrive in fast
- * succession, by delaying visual listener side effects and removal handling from BaseHeadsUpManager
+ * succession, by delaying visual listener side effects and removal handling from
+ * [HeadsUpManagerImpl].
  */
 @SysUISingleton
 class AvalancheController
 @Inject
 constructor(
-        dumpManager: DumpManager,
-        private val uiEventLogger: UiEventLogger,
-        private val headsUpManagerLogger: HeadsUpManagerLogger,
-        @Background private val bgHandler: Handler
+    dumpManager: DumpManager,
+    private val uiEventLogger: UiEventLogger,
+    private val headsUpManagerLogger: HeadsUpManagerLogger,
+    @Background private val bgHandler: Handler,
 ) : Dumpable {
 
     private val tag = "AvalancheController"
     private val debug = Compile.IS_DEBUG && Log.isLoggable(tag, Log.DEBUG)
-    var baseEntryMapStr : () -> String = { "baseEntryMapStr not initialized" }
+    var baseEntryMapStr: () -> String = { "baseEntryMapStr not initialized" }
 
     var enableAtRuntime = true
         set(value) {
@@ -119,23 +120,29 @@
 
         if (runnable == null) {
             headsUpManagerLogger.logAvalancheUpdate(
-                caller, isEnabled, key,
-                "Runnable NULL, stop. ${getStateStr()}"
+                caller,
+                isEnabled,
+                key,
+                "Runnable NULL, stop. ${getStateStr()}",
             )
             return
         }
         if (!isEnabled) {
             headsUpManagerLogger.logAvalancheUpdate(
-                caller, isEnabled, key,
-                "NOT ENABLED, run runnable. ${getStateStr()}"
+                caller,
+                isEnabled,
+                key,
+                "NOT ENABLED, run runnable. ${getStateStr()}",
             )
             runnable.run()
             return
         }
         if (entry == null) {
             headsUpManagerLogger.logAvalancheUpdate(
-                caller, isEnabled, key,
-                "Entry NULL, stop. ${getStateStr()}"
+                caller,
+                isEnabled,
+                key,
+                "Entry NULL, stop. ${getStateStr()}",
             )
             return
         }
@@ -168,7 +175,7 @@
                 headsUpEntryShowing!!.updateEntry(
                     /* updatePostTime= */ false,
                     /* updateEarliestRemovalTime= */ false,
-                    /* reason= */ "avalanche duration update"
+                    /* reason= */ "avalanche duration update",
                 )
             }
         }
@@ -192,24 +199,30 @@
 
         if (runnable == null) {
             headsUpManagerLogger.logAvalancheDelete(
-                caller, isEnabled, key,
-                "Runnable NULL, stop. ${getStateStr()}"
+                caller,
+                isEnabled,
+                key,
+                "Runnable NULL, stop. ${getStateStr()}",
             )
             return
         }
         if (!isEnabled) {
             runnable.run()
             headsUpManagerLogger.logAvalancheDelete(
-                caller, isEnabled = false, key,
-                "NOT ENABLED, run runnable. ${getStateStr()}"
+                caller,
+                isEnabled = false,
+                key,
+                "NOT ENABLED, run runnable. ${getStateStr()}",
             )
             return
         }
         if (entry == null) {
             runnable.run()
             headsUpManagerLogger.logAvalancheDelete(
-                caller, isEnabled = true, key,
-                "Entry NULL, run runnable. ${getStateStr()}"
+                caller,
+                isEnabled = true,
+                key,
+                "Entry NULL, run runnable. ${getStateStr()}",
             )
             return
         }
@@ -219,11 +232,9 @@
             if (entry in nextList) nextList.remove(entry)
             uiEventLogger.log(ThrottleEvent.AVALANCHE_THROTTLING_HUN_REMOVED)
             outcome = "remove from next. ${getStateStr()}"
-
         } else if (entry in debugDropSet) {
             debugDropSet.remove(entry)
             outcome = "remove from dropset. ${getStateStr()}"
-
         } else if (isShowing(entry)) {
             previousHunKey = getKey(headsUpEntryShowing)
             // Show the next HUN before removing this one, so that we don't tell listeners
@@ -233,7 +244,6 @@
             showNext()
             runnable.run()
             outcome = "remove showing. ${getStateStr()}"
-
         } else {
             runnable.run()
             outcome = "run runnable for untracked shown HUN. ${getStateStr()}"
@@ -421,13 +431,13 @@
 
     private fun getStateStr(): String {
         return "\navalanche state:" +
-                "\n\tshowing: [${getKey(headsUpEntryShowing)}]" +
-                "\n\tprevious: [$previousHunKey]" +
-                "\n\tnext list: $nextListStr" +
-                "\n\tnext map: $nextMapStr" +
-                "\n\tdropped: $dropSetStr" +
-                "\nBHUM.mHeadsUpEntryMap: " +
-                baseEntryMapStr()
+            "\n\tshowing: [${getKey(headsUpEntryShowing)}]" +
+            "\n\tprevious: [$previousHunKey]" +
+            "\n\tnext list: $nextListStr" +
+            "\n\tnext map: $nextMapStr" +
+            "\n\tdropped: $dropSetStr" +
+            "\nBHUM.mHeadsUpEntryMap: " +
+            baseEntryMapStr()
     }
 
     private val dropSetStr: String
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManager.kt
similarity index 93%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.kt
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManager.kt
index b37194b..424a3c5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManager.kt
@@ -1,4 +1,20 @@
-package com.android.systemui.statusbar.policy
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.headsup
 
 import android.graphics.Region
 import com.android.systemui.Dumpable
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManagerExt.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerExt.kt
similarity index 95%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManagerExt.kt
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerExt.kt
index 5e36750..6525b6f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManagerExt.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerExt.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy
+package com.android.systemui.statusbar.notification.headsup
 
 import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCallbackFlow
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BaseHeadsUpManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerImpl.java
similarity index 96%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/BaseHeadsUpManager.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerImpl.java
index 298ef7e..99df9f4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BaseHeadsUpManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerImpl.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy;
+package com.android.systemui.statusbar.notification.headsup;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -55,6 +55,8 @@
 import com.android.systemui.statusbar.notification.shared.NotificationThrottleHun;
 import com.android.systemui.statusbar.phone.ExpandHeadsUpOnInlineReply;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
+import com.android.systemui.statusbar.policy.AccessibilityManagerWrapper;
+import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.util.ListenerSet;
 import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.kotlin.JavaAdapter;
@@ -84,7 +86,7 @@
  * they simply peek from the top of the screen.
  */
 @SysUISingleton
-public class BaseHeadsUpManager
+public class HeadsUpManagerImpl
         implements HeadsUpManager, HeadsUpRepository, OnHeadsUpChangedListener {
     private static final String TAG = "BaseHeadsUpManager";
     private static final String SETTING_HEADS_UP_SNOOZE_LENGTH_MS = "heads_up_snooze_length_ms";
@@ -180,7 +182,7 @@
     }
 
     @Inject
-    public BaseHeadsUpManager(
+    public HeadsUpManagerImpl(
             @NonNull final Context context,
             HeadsUpManagerLogger logger,
             StatusBarStateController statusBarStateController,
@@ -403,9 +405,11 @@
         }
         if (shouldHeadsUpAgain) {
             headsUpEntry.updateEntry(true /* updatePostTime */, "updateNotification");
+            PinnedStatus pinnedStatus = shouldHeadsUpBecomePinned(headsUpEntry.mEntry)
+                    ? PinnedStatus.PinnedBySystem
+                    : PinnedStatus.NotPinned;
             if (headsUpEntry != null) {
-                setEntryPinned(headsUpEntry, shouldHeadsUpBecomePinned(headsUpEntry.mEntry),
-                        "updateNotificationInternal");
+                setEntryPinned(headsUpEntry, pinnedStatus, "updateNotificationInternal");
             }
         }
     }
@@ -417,7 +421,7 @@
 
     @Override
     public boolean shouldSwallowClick(@NonNull String key) {
-        BaseHeadsUpManager.HeadsUpEntry entry = getHeadsUpEntry(key);
+        HeadsUpManagerImpl.HeadsUpEntry entry = getHeadsUpEntry(key);
         return entry != null && mSystemClock.elapsedRealtime() < entry.mPostTime;
     }
 
@@ -560,15 +564,16 @@
     }
 
     protected void setEntryPinned(
-            @NonNull BaseHeadsUpManager.HeadsUpEntry headsUpEntry, boolean isPinned,
+            @NonNull HeadsUpManagerImpl.HeadsUpEntry headsUpEntry, PinnedStatus pinnedStatus,
             String reason) {
-        mLogger.logSetEntryPinned(headsUpEntry.mEntry, isPinned, reason);
+        mLogger.logSetEntryPinned(headsUpEntry.mEntry, pinnedStatus, reason);
         NotificationEntry entry = headsUpEntry.mEntry;
+        boolean isPinned = pinnedStatus.isPinned();
         if (!isPinned) {
             headsUpEntry.mWasUnpinned = true;
         }
-        if (headsUpEntry.isRowPinned() != isPinned) {
-            headsUpEntry.setRowPinned(isPinned);
+        if (headsUpEntry.getPinnedStatus().getValue() != pinnedStatus) {
+            headsUpEntry.setRowPinnedStatus(pinnedStatus);
             updatePinnedMode();
             if (isPinned && entry.getSbn() != null) {
                mUiEventLogger.logWithInstanceId(
@@ -594,8 +599,10 @@
         NotificationEntry entry = headsUpEntry.mEntry;
         entry.setHeadsUp(true);
 
-        final boolean shouldPin = shouldHeadsUpBecomePinned(entry);
-        setEntryPinned(headsUpEntry, shouldPin, "onEntryAdded");
+        final PinnedStatus pinnedStatus = shouldHeadsUpBecomePinned(entry)
+                ? PinnedStatus.PinnedBySystem
+                : PinnedStatus.NotPinned;
+        setEntryPinned(headsUpEntry, pinnedStatus, "onEntryAdded");
         EventLogTags.writeSysuiHeadsUpStatus(entry.getKey(), 1 /* visible */);
         for (OnHeadsUpChangedListener listener : mListeners) {
             listener.onHeadsUpStateChanged(entry, true);
@@ -653,7 +660,7 @@
     protected void onEntryRemoved(HeadsUpEntry headsUpEntry, String reason) {
         NotificationEntry entry = headsUpEntry.mEntry;
         entry.setHeadsUp(false);
-        setEntryPinned(headsUpEntry, false /* isPinned */, "onEntryRemoved");
+        setEntryPinned(headsUpEntry, PinnedStatus.NotPinned, "onEntryRemoved");
         EventLogTags.writeSysuiHeadsUpStatus(entry.getKey(), 0 /* visible */);
         mLogger.logNotificationActuallyRemoved(entry);
         for (OnHeadsUpChangedListener listener : mListeners) {
@@ -962,7 +969,7 @@
             Runnable runnable = () -> {
                 mLogger.logUnpinEntry(key);
 
-                setEntryPinned(headsUpEntry, false /* isPinned */, "unpinAll");
+                setEntryPinned(headsUpEntry, PinnedStatus.NotPinned, "unpinAll");
                 // maybe it got un sticky
                 headsUpEntry.updateEntry(false /* updatePostTime */, "unpinAll");
 
@@ -1233,7 +1240,8 @@
         @Nullable private Runnable mCancelRemoveRunnable;
 
         private boolean mGutsShownPinned;
-        private final MutableStateFlow<Boolean> mIsPinned = StateFlowKt.MutableStateFlow(false);
+        private final MutableStateFlow<PinnedStatus> mPinnedStatus =
+                StateFlowKt.MutableStateFlow(PinnedStatus.NotPinned);
 
         /**
          * If the time this entry has been on was extended
@@ -1269,8 +1277,8 @@
 
         @Override
         @NonNull
-        public StateFlow<Boolean> isPinned() {
-            return mIsPinned;
+        public StateFlow<PinnedStatus> getPinnedStatus() {
+            return mPinnedStatus;
         }
 
         /** Attach a NotificationEntry. */
@@ -1300,9 +1308,9 @@
             return mEntry != null && mEntry.isRowPinned();
         }
 
-        protected void setRowPinned(boolean pinned) {
-            if (mEntry != null) mEntry.setRowPinned(pinned);
-            mIsPinned.setValue(pinned);
+        protected void setRowPinnedStatus(PinnedStatus pinnedStatus) {
+            if (mEntry != null) mEntry.setRowPinnedStatus(pinnedStatus);
+            mPinnedStatus.setValue(pinnedStatus);
         }
 
         /**
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManagerLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerLogger.kt
similarity index 90%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManagerLogger.kt
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerLogger.kt
index 600270c..80225c4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManagerLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerLogger.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy
+package com.android.systemui.statusbar.notification.headsup
 
 import com.android.systemui.log.LogBuffer
 import com.android.systemui.log.core.LogLevel.INFO
@@ -52,7 +52,7 @@
         caller: String,
         isEnabled: Boolean,
         notifEntryKey: String,
-        outcome: String
+        outcome: String,
     ) {
         buffer.log(
             TAG,
@@ -63,7 +63,7 @@
                 str3 = outcome
                 bool1 = isEnabled
             },
-            { "$str1\n\t=> AC[isEnabled:$bool1] update: $str2\n\t=> $str3" }
+            { "$str1\n\t=> AC[isEnabled:$bool1] update: $str2\n\t=> $str3" },
         )
     }
 
@@ -71,7 +71,7 @@
         caller: String,
         isEnabled: Boolean,
         notifEntryKey: String,
-        outcome: String
+        outcome: String,
     ) {
         buffer.log(
             TAG,
@@ -82,7 +82,7 @@
                 str3 = outcome
                 bool1 = isEnabled
             },
-            { "$str1\n\t=> AC[isEnabled:$bool1] delete: $str2\n\t=> $str3" }
+            { "$str1\n\t=> AC[isEnabled:$bool1] delete: $str2\n\t=> $str3" },
         )
     }
 
@@ -99,7 +99,7 @@
                 long1 = delayMillis
                 str2 = reason
             },
-            { "schedule auto remove of $str1 in $long1 ms reason: $str2" }
+            { "schedule auto remove of $str1 in $long1 ms reason: $str2" },
         )
     }
 
@@ -111,7 +111,7 @@
                 str1 = entry.logKey
                 str2 = reason
             },
-            { "request: reschedule auto remove of $str1 reason: $str2" }
+            { "request: reschedule auto remove of $str1 reason: $str2" },
         )
     }
 
@@ -124,7 +124,7 @@
                 long1 = delayMillis
                 str2 = reason
             },
-            { "reschedule auto remove of $str1 in $long1 ms reason: $str2" }
+            { "reschedule auto remove of $str1 in $long1 ms reason: $str2" },
         )
     }
 
@@ -136,7 +136,7 @@
                 str1 = entry.logKey
                 str2 = reason ?: "unknown"
             },
-            { "request: cancel auto remove of $str1 reason: $str2" }
+            { "request: cancel auto remove of $str1 reason: $str2" },
         )
     }
 
@@ -148,7 +148,7 @@
                 str1 = entry.logKey
                 str2 = reason ?: "unknown"
             },
-            { "cancel auto remove of $str1 reason: $str2" }
+            { "cancel auto remove of $str1 reason: $str2" },
         )
     }
 
@@ -161,7 +161,7 @@
                 str2 = reason
                 bool1 = isWaiting
             },
-            { "request: $str2 => remove entry $str1 isWaiting: $isWaiting" }
+            { "request: $str2 => remove entry $str1 isWaiting: $isWaiting" },
         )
     }
 
@@ -174,7 +174,7 @@
                 str2 = reason
                 bool1 = isWaiting
             },
-            { "$str2 => remove entry $str1 isWaiting: $isWaiting" }
+            { "$str2 => remove entry $str1 isWaiting: $isWaiting" },
         )
     }
 
@@ -190,7 +190,7 @@
         key: String,
         releaseImmediately: Boolean,
         isWaiting: Boolean,
-        reason: String
+        reason: String,
     ) {
         buffer.log(
             TAG,
@@ -204,7 +204,7 @@
             {
                 "remove notification $str1 releaseImmediately: $bool1 isWaiting: $bool2 " +
                     "reason: $str2"
-            }
+            },
         )
     }
 
@@ -216,7 +216,7 @@
                 str1 = logKey(key)
                 str2 = reason
             },
-            { "remove notification $str1 when headsUpEntry is null, reason: $str2" }
+            { "remove notification $str1 when headsUpEntry is null, reason: $str2" },
         )
     }
 
@@ -233,7 +233,7 @@
                 bool1 = alert
                 bool2 = hasEntry
             },
-            { "request: update notification $str1 alert: $bool1 hasEntry: $bool2" }
+            { "request: update notification $str1 alert: $bool1 hasEntry: $bool2" },
         )
     }
 
@@ -246,7 +246,7 @@
                 bool1 = alert
                 bool2 = hasEntry
             },
-            { "update notification $str1 alert: $bool1 hasEntry: $bool2" }
+            { "update notification $str1 alert: $bool1 hasEntry: $bool2" },
         )
     }
 
@@ -259,7 +259,7 @@
                 bool1 = updatePostTime
                 str2 = reason ?: "unknown"
             },
-            { "update entry $str1 updatePostTime: $bool1 reason: $str2" }
+            { "update entry $str1 updatePostTime: $bool1 reason: $str2" },
         )
     }
 
@@ -268,20 +268,20 @@
             TAG,
             INFO,
             { int1 = packageSnoozeLengthMs },
-            { "snooze length changed: ${int1}ms" }
+            { "snooze length changed: ${int1}ms" },
         )
     }
 
-    fun logSetEntryPinned(entry: NotificationEntry, isPinned: Boolean, reason: String) {
+    fun logSetEntryPinned(entry: NotificationEntry, pinnedStatus: PinnedStatus, reason: String) {
         buffer.log(
             TAG,
             VERBOSE,
             {
                 str1 = entry.logKey
-                bool1 = isPinned
                 str2 = reason
+                str3 = pinnedStatus.name
             },
-            { "$str2 => set entry pinned $str1 pinned: $bool1" }
+            { "$str2 => set entry pinned $str1 pinned: $str3" },
         )
     }
 
@@ -290,16 +290,12 @@
             TAG,
             INFO,
             { bool1 = hasPinnedNotification },
-            { "has pinned notification changed to $bool1" }
+            { "has pinned notification changed to $bool1" },
         )
     }
 
     fun logRemoveEntryAfterExpand(entry: NotificationEntry) {
-        buffer.log(TAG, VERBOSE, {
-            str1 = entry.logKey
-        }, {
-            "remove entry after expand: $str1"
-        })
+        buffer.log(TAG, VERBOSE, { str1 = entry.logKey }, { "remove entry after expand: $str1" })
     }
 }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpModule.kt
similarity index 74%
rename from packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpModule.kt
index 83551e9..f9502ee 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpModule.kt
@@ -14,15 +14,13 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.phone
+package com.android.systemui.statusbar.notification.headsup
 
 import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.statusbar.policy.BaseHeadsUpManager
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import dagger.Binds
 import dagger.Module
 
 @Module
 interface HeadsUpModule {
-    @Binds @SysUISingleton fun bindsHeadsUpManager(hum: BaseHeadsUpManager): HeadsUpManager
+    @Binds @SysUISingleton fun bindsHeadsUpManager(hum: HeadsUpManagerImpl): HeadsUpManager
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/HeadsUpNotificationViewControllerEmptyImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpNotificationViewControllerEmptyImpl.kt
similarity index 87%
rename from packages/SystemUI/src/com/android/systemui/statusbar/notification/HeadsUpNotificationViewControllerEmptyImpl.kt
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpNotificationViewControllerEmptyImpl.kt
index 021d301..84754e5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/HeadsUpNotificationViewControllerEmptyImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpNotificationViewControllerEmptyImpl.kt
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.notification
+package com.android.systemui.statusbar.notification.headsup
 
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper.HeadsUpNotificationViewController
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper.HeadsUpNotificationViewController
 
 /** Empty impl of [HeadsUpNotificationViewController] for use with Scene Container */
 class HeadsUpNotificationViewControllerEmptyImpl : HeadsUpNotificationViewController {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/HeadsUpTouchHelper.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpTouchHelper.java
similarity index 98%
rename from packages/SystemUI/src/com/android/systemui/statusbar/notification/HeadsUpTouchHelper.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpTouchHelper.java
index a614638..3b6b9ed 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/HeadsUpTouchHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpTouchHelper.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.notification;
+package com.android.systemui.statusbar.notification.headsup;
 
 import android.content.Context;
 import android.os.RemoteException;
@@ -27,7 +27,6 @@
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
 
 /**
  * A helper class to handle touches on the heads-up views.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpUtil.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpUtil.java
similarity index 97%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpUtil.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpUtil.java
index f4a1975..40da232 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpUtil.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/HeadsUpUtil.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy;
+package com.android.systemui.statusbar.notification.headsup;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/OnHeadsUpChangedListener.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/OnHeadsUpChangedListener.java
similarity index 96%
rename from packages/SystemUI/src/com/android/systemui/statusbar/policy/OnHeadsUpChangedListener.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/OnHeadsUpChangedListener.java
index de3bf04..b1fd784 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/OnHeadsUpChangedListener.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/OnHeadsUpChangedListener.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy;
+package com.android.systemui.statusbar.notification.headsup;
 
 import android.annotation.NonNull;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/PinnedStatus.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/PinnedStatus.kt
new file mode 100644
index 0000000..af18054
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/PinnedStatus.kt
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.headsup
+
+/**
+ * A status representing whether and how a notification is pinned.
+ *
+ * @property isPinned true if a notification should be "pinned", meaning that a notification should
+ *   stay on top of the screen.
+ */
+enum class PinnedStatus(val isPinned: Boolean) {
+    /** This notification is not pinned. */
+    NotPinned(isPinned = false),
+    /**
+     * This notification is pinned by the system - likely because when the notification was added or
+     * updated, it required pinning.
+     */
+    PinnedBySystem(isPinned = true),
+    /**
+     * This notification is pinned because the user did an explicit action to pin it (like tapping
+     * the notification chip in the status bar).
+     */
+    // TODO(b/364653005): Use this status when a user taps the notification chip.
+    PinnedByUser(isPinned = true),
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeadsUpChangeListener.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/StatusBarHeadsUpChangeListener.java
similarity index 94%
rename from packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeadsUpChangeListener.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/StatusBarHeadsUpChangeListener.java
index 7145ffe..23eb507 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeadsUpChangeListener.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/headsup/StatusBarHeadsUpChangeListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.phone;
+package com.android.systemui.statusbar.notification.headsup;
 
 import com.android.systemui.CoreStartable;
 import com.android.systemui.dagger.SysUISingleton;
@@ -26,14 +26,13 @@
 import com.android.systemui.statusbar.NotificationShadeWindowController;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
+import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.statusbar.window.StatusBarWindowControllerStore;
 
 import javax.inject.Inject;
 
 /**
- * Ties the status bar to {@link com.android.systemui.statusbar.policy.HeadsUpManager}.
+ * Ties the status bar to {@link HeadsUpManager}.
  */
 @SysUISingleton
 public class StatusBarHeadsUpChangeListener implements OnHeadsUpChangedListener, CoreStartable {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/CommonVisualInterruptionSuppressors.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/CommonVisualInterruptionSuppressors.kt
index ec0827b..caa6ccf 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/CommonVisualInterruptionSuppressors.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/CommonVisualInterruptionSuppressors.kt
@@ -52,13 +52,13 @@
 import com.android.systemui.shared.notifications.domain.interactor.NotificationSettingsInteractor
 import com.android.systemui.statusbar.StatusBarState.SHADE
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.MAX_HUN_WHEN_AGE_MS
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.NotificationInterruptEvent.HUN_SUPPRESSED_OLD_WHEN
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionType.BUBBLE
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionType.PEEK
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionType.PULSE
 import com.android.systemui.statusbar.policy.BatteryController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.util.NotificationChannels
 import com.android.systemui.util.settings.GlobalSettings
 import com.android.systemui.util.settings.SystemSettings
@@ -102,7 +102,7 @@
         globalSettings.registerContentObserverSync(
             globalSettings.getUriFor(HEADS_UP_NOTIFICATIONS_ENABLED),
             /* notifyForDescendants = */ true,
-            observer
+            observer,
         )
 
         // QQQ: Do we need to register for SETTING_HEADS_UP_TICKER? It seems unused.
@@ -139,7 +139,7 @@
 
 class PeekAlreadyBubbledSuppressor(
     private val statusBarStateController: StatusBarStateController,
-    private val bubbles: Optional<Bubbles>
+    private val bubbles: Optional<Bubbles>,
 ) : VisualInterruptionFilter(types = setOf(PEEK), reason = "already bubbled") {
     override fun shouldSuppress(entry: NotificationEntry) =
         when {
@@ -164,7 +164,7 @@
 
 class PeekDeviceNotInUseSuppressor(
     private val powerManager: PowerManager,
-    private val statusBarStateController: StatusBarStateController
+    private val statusBarStateController: StatusBarStateController,
 ) : VisualInterruptionCondition(types = setOf(PEEK), reason = "device not in use") {
     override fun shouldSuppress() =
         when {
@@ -177,7 +177,7 @@
     VisualInterruptionFilter(
         types = setOf(PEEK),
         reason = "has old `when`",
-        uiEventId = HUN_SUPPRESSED_OLD_WHEN
+        uiEventId = HUN_SUPPRESSED_OLD_WHEN,
     ) {
     private fun whenAge(entry: NotificationEntry) =
         systemClock.currentTimeMillis() - entry.sbn.notification.getWhen()
@@ -206,7 +206,7 @@
 class PulseLockscreenVisibilityPrivateSuppressor :
     VisualInterruptionFilter(
         types = setOf(PULSE),
-        reason = "hidden by lockscreen visibility override"
+        reason = "hidden by lockscreen visibility override",
     ) {
     override fun shouldSuppress(entry: NotificationEntry) =
         entry.ranking.lockscreenVisibilityOverride == VISIBILITY_PRIVATE
@@ -220,7 +220,7 @@
 class HunGroupAlertBehaviorSuppressor :
     VisualInterruptionFilter(
         types = setOf(PEEK, PULSE),
-        reason = "suppressive group alert behavior"
+        reason = "suppressive group alert behavior",
     ) {
     override fun shouldSuppress(entry: NotificationEntry) =
         entry.sbn.let { it.isGroup && it.notification.suppressAlertingDueToGrouping() }
@@ -282,11 +282,7 @@
     private val notificationManager: NotificationManager,
     private val logger: VisualInterruptionDecisionLogger,
     private val systemSettings: SystemSettings,
-) :
-    VisualInterruptionFilter(
-        types = setOf(PEEK, PULSE),
-        reason = "avalanche",
-    ) {
+) : VisualInterruptionFilter(types = setOf(PEEK, PULSE), reason = "avalanche") {
     val TAG = "AvalancheSuppressor"
 
     private val prefs = context.getSharedPreferences(context.packageName, Context.MODE_PRIVATE)
@@ -324,7 +320,7 @@
         ALLOW_FSI_WITH_PERMISSION_ON,
         ALLOW_COLORIZED,
         ALLOW_EMERGENCY,
-        SUPPRESS
+        SUPPRESS,
     }
 
     enum class AvalancheEvent(private val id: Int) : UiEventLogger.UiEventEnum {
@@ -354,6 +350,7 @@
         AVALANCHE_SUPPRESSOR_HUN_ALLOWED_CATEGORY_CAR_EMERGENCY(1868),
         @UiEvent(doc = "HUN allowed during avalanche because it is a car warning")
         AVALANCHE_SUPPRESSOR_HUN_ALLOWED_CATEGORY_CAR_WARNING(1869);
+
         override fun getId(): Int {
             return id
         }
@@ -399,7 +396,7 @@
         val bundle = Bundle()
         bundle.putString(
             Notification.EXTRA_SUBSTITUTE_APP_NAME,
-            context.getString(com.android.internal.R.string.android_system_label)
+            context.getString(com.android.internal.R.string.android_system_label),
         )
 
         val builder =
@@ -452,7 +449,8 @@
 
         if (entry.sbn.notification.category == CATEGORY_CAR_EMERGENCY) {
             uiEventLogger.log(
-                    AvalancheEvent.AVALANCHE_SUPPRESSOR_HUN_ALLOWED_CATEGORY_CAR_EMERGENCY)
+                AvalancheEvent.AVALANCHE_SUPPRESSOR_HUN_ALLOWED_CATEGORY_CAR_EMERGENCY
+            )
             return State.ALLOW_CATEGORY_CAR_EMERGENCY
         }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImpl.java
index 450067a..f586051 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImpl.java
@@ -47,7 +47,7 @@
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.util.EventLog;
 import com.android.systemui.util.settings.GlobalSettings;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderImpl.kt
index 52336be..b831b94 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/interruption/VisualInterruptionDecisionProviderImpl.kt
@@ -32,6 +32,7 @@
 import com.android.systemui.shade.ShadeDisplayAware
 import com.android.systemui.shared.notifications.domain.interactor.NotificationSettingsInteractor
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionDecisionProvider.Decision
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionDecisionProvider.FullScreenIntentDecision
 import com.android.systemui.statusbar.notification.interruption.VisualInterruptionSuppressor.EventLogData
@@ -41,7 +42,6 @@
 import com.android.systemui.statusbar.notification.shared.NotificationAvalancheSuppression
 import com.android.systemui.statusbar.policy.BatteryController
 import com.android.systemui.statusbar.policy.DeviceProvisionedController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.util.EventLog
 import com.android.systemui.util.settings.GlobalSettings
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractor.kt
new file mode 100644
index 0000000..f400d60
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractor.kt
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.promoted
+
+import android.app.Notification
+import android.app.Notification.BigPictureStyle
+import android.app.Notification.BigTextStyle
+import android.app.Notification.CallStyle
+import android.app.Notification.EXTRA_CHRONOMETER_COUNT_DOWN
+import android.app.Notification.EXTRA_SUB_TEXT
+import android.app.Notification.EXTRA_TEXT
+import android.app.Notification.EXTRA_TITLE
+import android.app.Notification.ProgressStyle
+import android.content.Context
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel.Style
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel.When
+import javax.inject.Inject
+
+@SysUISingleton
+class PromotedNotificationContentExtractor
+@Inject
+constructor(
+    private val promotedNotificationsProvider: PromotedNotificationsProvider,
+    private val context: Context,
+    private val logger: PromotedNotificationLogger,
+) {
+    fun extractContent(
+        entry: NotificationEntry,
+        recoveredBuilder: Notification.Builder,
+    ): PromotedNotificationContentModel? {
+        if (!PromotedNotificationContentModel.featureFlagEnabled()) {
+            logger.logExtractionSkipped(entry, "feature flags disabled")
+            return null
+        }
+
+        if (!promotedNotificationsProvider.shouldPromote(entry)) {
+            logger.logExtractionSkipped(entry, "shouldPromote returned false")
+            return null
+        }
+
+        val notification = entry.sbn.notification
+        if (notification == null) {
+            logger.logExtractionFailed(entry, "entry.sbn.notification is null")
+            return null
+        }
+
+        val contentBuilder = PromotedNotificationContentModel.Builder(entry.key)
+
+        // TODO: Pitch a fit if style is unsupported or mandatory fields are missing once
+        // FLAG_PROMOTED_ONGOING is set reliably and we're not testing status bar chips.
+
+        contentBuilder.skeletonSmallIcon = entry.icons.aodIcon?.sourceIcon
+        contentBuilder.appName = notification.loadHeaderAppName(context)
+        contentBuilder.subText = notification.subText()
+        contentBuilder.time = notification.extractWhen()
+        contentBuilder.lastAudiblyAlertedMs = entry.lastAudiblyAlertedMs
+        contentBuilder.profileBadgeResId = null // TODO
+        contentBuilder.title = notification.title()
+        contentBuilder.text = notification.text()
+        contentBuilder.skeletonLargeIcon = null // TODO
+
+        recoveredBuilder.style?.extractContent(contentBuilder)
+            ?: run { contentBuilder.style = Style.Ineligible }
+
+        return contentBuilder.build().also { logger.logExtractionSucceeded(entry, it) }
+    }
+}
+
+private fun Notification.title(): CharSequence? = extras?.getCharSequence(EXTRA_TITLE)
+
+private fun Notification.text(): CharSequence? = extras?.getCharSequence(EXTRA_TEXT)
+
+private fun Notification.subText(): String? = extras?.getString(EXTRA_SUB_TEXT)
+
+private fun Notification.chronometerCountDown(): Boolean =
+    extras?.getBoolean(EXTRA_CHRONOMETER_COUNT_DOWN, /* defaultValue= */ false) ?: false
+
+private fun Notification.extractWhen(): When? {
+    val time = `when`
+    val showsTime = showsTime()
+    val showsChronometer = showsChronometer()
+    val countDown = chronometerCountDown()
+
+    return when {
+        showsTime -> When(time, When.Mode.Absolute)
+        showsChronometer -> When(time, if (countDown) When.Mode.CountDown else When.Mode.CountUp)
+        else -> null
+    }
+}
+
+private fun Notification.Style.extractContent(
+    contentBuilder: PromotedNotificationContentModel.Builder
+) {
+    contentBuilder.style =
+        when (this) {
+            is BigPictureStyle -> {
+                extractContent(contentBuilder)
+                Style.BigPicture
+            }
+
+            is BigTextStyle -> {
+                extractContent(contentBuilder)
+                Style.BigText
+            }
+
+            is CallStyle -> {
+                extractContent(contentBuilder)
+                Style.Call
+            }
+
+            is ProgressStyle -> {
+                extractContent(contentBuilder)
+                Style.Progress
+            }
+
+            else -> Style.Ineligible
+        }
+}
+
+private fun BigPictureStyle.extractContent(
+    contentBuilder: PromotedNotificationContentModel.Builder
+) {
+    // TODO?
+}
+
+private fun BigTextStyle.extractContent(contentBuilder: PromotedNotificationContentModel.Builder) {
+    // TODO?
+}
+
+private fun CallStyle.extractContent(contentBuilder: PromotedNotificationContentModel.Builder) {
+    contentBuilder.personIcon = null // TODO
+    contentBuilder.personName = null // TODO
+    contentBuilder.verificationIcon = null // TODO
+    contentBuilder.verificationText = null // TODO
+}
+
+private fun ProgressStyle.extractContent(contentBuilder: PromotedNotificationContentModel.Builder) {
+    // TODO: Create NotificationProgressModel.toSkeleton, or something similar.
+    contentBuilder.progress = createProgressModel(0xffffffff.toInt(), 0x00000000)
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationLogger.kt
new file mode 100644
index 0000000..13ad141
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationLogger.kt
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.promoted
+
+import com.android.systemui.log.LogBuffer
+import com.android.systemui.log.core.LogLevel.ERROR
+import com.android.systemui.log.core.LogLevel.INFO
+import com.android.systemui.log.dagger.NotificationLog
+import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.logKey
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel
+import javax.inject.Inject
+
+class PromotedNotificationLogger
+@Inject
+constructor(@NotificationLog private val buffer: LogBuffer) {
+    fun logExtractionSkipped(entry: NotificationEntry, reason: String) {
+        buffer.log(
+            EXTRACTION_TAG,
+            INFO,
+            {
+                str1 = entry.logKey
+                str2 = reason
+            },
+            { "extraction skipped: $str2 for $str1" },
+        )
+    }
+
+    fun logExtractionFailed(entry: NotificationEntry, reason: String) {
+        buffer.log(
+            EXTRACTION_TAG,
+            ERROR,
+            {
+                str1 = entry.logKey
+                str2 = reason
+            },
+            { "extraction failed: $str2 for $str1" },
+        )
+    }
+
+    fun logExtractionSucceeded(
+        entry: NotificationEntry,
+        content: PromotedNotificationContentModel,
+    ) {
+        buffer.log(
+            EXTRACTION_TAG,
+            INFO,
+            {
+                str1 = entry.logKey
+                str2 = content.toString()
+            },
+            { "extraction succeeded: $str2 for $str1" },
+        )
+    }
+}
+
+private const val EXTRACTION_TAG = "PromotedNotificationContentExtractor"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProvider.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProvider.kt
index 691dc6f..947d9e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProvider.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProvider.kt
@@ -19,6 +19,7 @@
 import android.app.Notification.FLAG_PROMOTED_ONGOING
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel
 import javax.inject.Inject
 
 /** A provider for making decisions on which notifications should be promoted. */
@@ -30,7 +31,7 @@
 @SysUISingleton
 open class PromotedNotificationsProviderImpl @Inject constructor() : PromotedNotificationsProvider {
     override fun shouldPromote(entry: NotificationEntry): Boolean {
-        if (!PromotedNotificationUi.isEnabled) {
+        if (!PromotedNotificationContentModel.featureFlagEnabled()) {
             return false
         }
         return (entry.sbn.notification.flags and FLAG_PROMOTED_ONGOING) != 0
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
index 0480212..b7ab996 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java
@@ -102,6 +102,7 @@
 import com.android.systemui.statusbar.notification.collection.provider.NotificationDismissibilityProvider;
 import com.android.systemui.statusbar.notification.collection.render.GroupExpansionManager;
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManager;
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus;
 import com.android.systemui.statusbar.notification.logging.NotificationCounters;
 import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier;
 import com.android.systemui.statusbar.notification.row.NotificationRowContentBinder.InflationFlag;
@@ -120,7 +121,7 @@
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayout;
 import com.android.systemui.statusbar.notification.stack.SwipeableView;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.InflatedSmartReplyState;
 import com.android.systemui.statusbar.policy.RemoteInputView;
 import com.android.systemui.statusbar.policy.SmartReplyConstants;
@@ -280,7 +281,7 @@
     private NotificationMenuRowPlugin mMenuRow;
     private ViewStub mGutsStub;
     private boolean mIsSystemChildExpanded;
-    private boolean mIsPinned;
+    private PinnedStatus mPinnedStatus = PinnedStatus.NotPinned;
     private boolean mExpandAnimationRunning;
     private AboveShelfChangedListener mAboveShelfChangedListener;
     private HeadsUpManager mHeadsUpManager;
@@ -1228,17 +1229,15 @@
     /**
      * Set this notification to be pinned to the top if {@link #isHeadsUp()} is true. By doing this
      * the notification will be rendered on top of the screen.
-     *
-     * @param pinned whether it is pinned
      */
-    public void setPinned(boolean pinned) {
+    public void setPinnedStatus(PinnedStatus pinnedStatus) {
         int intrinsicHeight = getIntrinsicHeight();
         boolean wasAboveShelf = isAboveShelf();
-        mIsPinned = pinned;
+        mPinnedStatus = pinnedStatus;
         if (intrinsicHeight != getIntrinsicHeight()) {
             notifyHeightChanged(/* needsAnimation= */ false);
         }
-        if (pinned) {
+        if (pinnedStatus.isPinned()) {
             setAnimationRunning(true);
             mExpandedWhenPinned = false;
         } else if (mExpandedWhenPinned) {
@@ -1252,7 +1251,7 @@
 
     @Override
     public boolean isPinned() {
-        return mIsPinned;
+        return mPinnedStatus.isPinned();
     }
 
     @Override
@@ -3832,7 +3831,8 @@
     @Override
     public boolean isAboveShelf() {
         return (canShowHeadsUp()
-                && (mIsPinned || mHeadsupDisappearRunning || (mIsHeadsUp && mAboveShelf)
+                && (mPinnedStatus.isPinned()
+                || mHeadsupDisappearRunning || (mIsHeadsUp && mAboveShelf)
                 || mExpandAnimationRunning || mChildIsExpanding));
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
index ffe1b6f..a150f7f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowController.java
@@ -59,7 +59,7 @@
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
 import com.android.systemui.statusbar.notification.stack.ui.view.NotificationRowStatsLogger;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.SmartReplyConstants;
 import com.android.systemui.statusbar.policy.dagger.RemoteInputViewSubcomponent;
 import com.android.systemui.util.time.SystemClock;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragController.java
index 77f5717..11db2fc 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowDragController.java
@@ -52,7 +52,7 @@
 import com.android.systemui.shade.ShadeController;
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.notification.logging.NotificationPanelLogger;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 
 import javax.inject.Inject;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentInflater.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentInflater.java
index 41abac1..6e05e8e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentInflater.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationContentInflater.java
@@ -54,6 +54,8 @@
 import com.android.systemui.statusbar.notification.ConversationNotificationProcessor;
 import com.android.systemui.statusbar.notification.InflationException;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor;
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel;
 import com.android.systemui.statusbar.notification.row.shared.AsyncGroupHeaderViewInflation;
 import com.android.systemui.statusbar.notification.row.shared.AsyncHybridViewInflation;
 import com.android.systemui.statusbar.notification.row.shared.LockscreenOtpRedaction;
@@ -92,6 +94,7 @@
     private final SmartReplyStateInflater mSmartReplyStateInflater;
     private final NotifLayoutInflaterFactory.Provider mNotifLayoutInflaterFactoryProvider;
     private final HeadsUpStyleProvider mHeadsUpStyleProvider;
+    private final PromotedNotificationContentExtractor mPromotedNotificationContentExtractor;
 
     private final NotificationRowContentBinderLogger mLogger;
 
@@ -105,6 +108,7 @@
             SmartReplyStateInflater smartRepliesInflater,
             NotifLayoutInflaterFactory.Provider notifLayoutInflaterFactoryProvider,
             HeadsUpStyleProvider headsUpStyleProvider,
+            PromotedNotificationContentExtractor promotedNotificationContentExtractor,
             NotificationRowContentBinderLogger logger) {
         NotificationRowContentBinderRefactor.assertInLegacyMode();
         mRemoteViewCache = remoteViewCache;
@@ -115,6 +119,7 @@
         mSmartReplyStateInflater = smartRepliesInflater;
         mNotifLayoutInflaterFactoryProvider = notifLayoutInflaterFactoryProvider;
         mHeadsUpStyleProvider = headsUpStyleProvider;
+        mPromotedNotificationContentExtractor = promotedNotificationContentExtractor;
         mLogger = logger;
     }
 
@@ -165,6 +170,7 @@
                 mSmartReplyStateInflater,
                 mNotifLayoutInflaterFactoryProvider,
                 mHeadsUpStyleProvider,
+                mPromotedNotificationContentExtractor,
                 mLogger);
         if (mInflateSynchronously) {
             task.onPostExecute(task.doInBackground());
@@ -913,6 +919,11 @@
         NotificationContentView privateLayout = row.getPrivateLayout();
         NotificationContentView publicLayout = row.getPublicLayout();
         logger.logAsyncTaskProgress(entry, "finishing");
+
+        if (PromotedNotificationContentModel.featureFlagEnabled()) {
+            entry.setPromotedNotificationContentModel(result.mExtractedPromotedNotificationContent);
+        }
+
         boolean setRepliesAndActions = true;
         if ((reInflateFlags & FLAG_CONTENT_VIEW_CONTRACTED) != 0) {
             if (result.inflatedContentView != null) {
@@ -1123,6 +1134,7 @@
         private final SmartReplyStateInflater mSmartRepliesInflater;
         private final NotifLayoutInflaterFactory.Provider mNotifLayoutInflaterFactoryProvider;
         private final HeadsUpStyleProvider mHeadsUpStyleProvider;
+        private final PromotedNotificationContentExtractor mPromotedNotificationContentExtractor;
         private final NotificationRowContentBinderLogger mLogger;
 
         private AsyncInflationTask(
@@ -1142,6 +1154,7 @@
                 SmartReplyStateInflater smartRepliesInflater,
                 NotifLayoutInflaterFactory.Provider notifLayoutInflaterFactoryProvider,
                 HeadsUpStyleProvider headsUpStyleProvider,
+                PromotedNotificationContentExtractor promotedNotificationContentExtractor,
                 NotificationRowContentBinderLogger logger) {
             mEntry = entry;
             mRow = row;
@@ -1160,6 +1173,7 @@
             mIsMediaInQS = isMediaFlagEnabled;
             mNotifLayoutInflaterFactoryProvider = notifLayoutInflaterFactoryProvider;
             mHeadsUpStyleProvider = headsUpStyleProvider;
+            mPromotedNotificationContentExtractor = promotedNotificationContentExtractor;
             mLogger = logger;
             entry.setInflationTask(this);
         }
@@ -1276,6 +1290,14 @@
                         );
             }
 
+            if (PromotedNotificationContentModel.featureFlagEnabled()) {
+                mLogger.logAsyncTaskProgress(mEntry, "extracting promoted notification content");
+                result.mExtractedPromotedNotificationContent = mPromotedNotificationContentExtractor
+                        .extractContent(mEntry, recoveredBuilder);
+                mLogger.logAsyncTaskProgress(mEntry, "extracted promoted notification content: "
+                        + result.mExtractedPromotedNotificationContent);
+            }
+
             mLogger.logAsyncTaskProgress(mEntry,
                     "getting row image resolver (on wrong thread!)");
             final NotificationInlineImageResolver imageResolver = mRow.getImageResolver();
@@ -1377,6 +1399,8 @@
 
     @VisibleForTesting
     static class InflationProgress {
+        PromotedNotificationContentModel mExtractedPromotedNotificationContent;
+
         private RemoteViews newContentView;
         private RemoteViews newHeadsUpView;
         private RemoteViews newExpandedView;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationGutsManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationGutsManager.java
index 5ff9bc6..ea50874 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationGutsManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationGutsManager.java
@@ -72,7 +72,7 @@
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
 import com.android.systemui.statusbar.phone.CentralSurfaces;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.util.kotlin.JavaAdapter;
 import com.android.systemui.wmshell.BubblesManager;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImpl.kt
index d0c033b..c7d80e9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/NotificationRowContentBinderImpl.kt
@@ -16,6 +16,7 @@
 package com.android.systemui.statusbar.notification.row
 
 import android.annotation.SuppressLint
+import android.app.Flags
 import android.app.Notification
 import android.content.Context
 import android.content.ContextWrapper
@@ -46,6 +47,8 @@
 import com.android.systemui.statusbar.notification.ConversationNotificationProcessor
 import com.android.systemui.statusbar.notification.InflationException
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor
+import com.android.systemui.statusbar.notification.promoted.shared.model.PromotedNotificationContentModel
 import com.android.systemui.statusbar.notification.row.NotificationContentView.VISIBLE_TYPE_CONTRACTED
 import com.android.systemui.statusbar.notification.row.NotificationContentView.VISIBLE_TYPE_EXPANDED
 import com.android.systemui.statusbar.notification.row.NotificationContentView.VISIBLE_TYPE_HEADSUP
@@ -95,6 +98,7 @@
     private val smartReplyStateInflater: SmartReplyStateInflater,
     private val notifLayoutInflaterFactoryProvider: NotifLayoutInflaterFactory.Provider,
     private val headsUpStyleProvider: HeadsUpStyleProvider,
+    private val promotedNotificationContentExtractor: PromotedNotificationContentExtractor,
     private val logger: NotificationRowContentBinderLogger,
 ) : NotificationRowContentBinder {
 
@@ -147,6 +151,7 @@
                 /* isMediaFlagEnabled = */ smartReplyStateInflater,
                 notifLayoutInflaterFactoryProvider,
                 headsUpStyleProvider,
+                promotedNotificationContentExtractor,
                 logger,
             )
         if (inflateSynchronously) {
@@ -166,6 +171,7 @@
         builder: Notification.Builder,
         packageContext: Context,
         smartRepliesInflater: SmartReplyStateInflater,
+        promotedNotificationContentExtractor: PromotedNotificationContentExtractor,
     ): InflationProgress {
         val systemUIContext = row.context
         val result =
@@ -182,6 +188,7 @@
                 notifLayoutInflaterFactoryProvider = notifLayoutInflaterFactoryProvider,
                 headsUpStyleProvider = headsUpStyleProvider,
                 conversationProcessor = conversationProcessor,
+                promotedNotificationContentExtractor = promotedNotificationContentExtractor,
                 logger = logger,
             )
         inflateSmartReplyViews(
@@ -372,6 +379,7 @@
         private val smartRepliesInflater: SmartReplyStateInflater,
         private val notifLayoutInflaterFactoryProvider: NotifLayoutInflaterFactory.Provider,
         private val headsUpStyleProvider: HeadsUpStyleProvider,
+        private val promotedNotificationContentExtractor: PromotedNotificationContentExtractor,
         private val logger: NotificationRowContentBinderLogger,
     ) : AsyncTask<Void, Void, Result<InflationProgress>>(), InflationCallback, InflationTask {
         private val context: Context
@@ -442,6 +450,7 @@
                     notifLayoutInflaterFactoryProvider = notifLayoutInflaterFactoryProvider,
                     headsUpStyleProvider = headsUpStyleProvider,
                     conversationProcessor = conversationProcessor,
+                    promotedNotificationContentExtractor = promotedNotificationContentExtractor,
                     logger = logger,
                 )
             logger.logAsyncTaskProgress(
@@ -582,6 +591,7 @@
         @VisibleForTesting val packageContext: Context,
         val remoteViews: NewRemoteViews,
         val contentModel: NotificationContentModel,
+        val extractedPromotedNotificationContentModel: PromotedNotificationContentModel?,
     ) {
 
         var inflatedContentView: View? = null
@@ -670,8 +680,23 @@
             notifLayoutInflaterFactoryProvider: NotifLayoutInflaterFactory.Provider,
             headsUpStyleProvider: HeadsUpStyleProvider,
             conversationProcessor: ConversationNotificationProcessor,
+            promotedNotificationContentExtractor: PromotedNotificationContentExtractor,
             logger: NotificationRowContentBinderLogger,
         ): InflationProgress {
+            val promoted =
+                if (PromotedNotificationContentModel.featureFlagEnabled()) {
+                    logger.logAsyncTaskProgress(entry, "extracting promoted notification content")
+                    val extracted =
+                        promotedNotificationContentExtractor.extractContent(entry, builder)
+                    logger.logAsyncTaskProgress(
+                        entry,
+                        "extracted promoted notification content: {extracted}",
+                    )
+                    extracted
+                } else {
+                    null
+                }
+
             // process conversations and extract the messaging style
             val messagingStyle =
                 if (entry.ranking.isConversation) {
@@ -734,6 +759,7 @@
                 packageContext = packageContext,
                 remoteViews = remoteViews,
                 contentModel = contentModel,
+                extractedPromotedNotificationContentModel = promoted,
             )
         }
 
@@ -1393,6 +1419,11 @@
             logger.logAsyncTaskProgress(entry, "finishing")
 
             entry.setContentModel(result.contentModel)
+            if (PromotedNotificationContentModel.featureFlagEnabled()) {
+                entry.promotedNotificationContentModel =
+                    result.extractedPromotedNotificationContentModel
+            }
+
             result.inflatedSmartReplyState?.let { row.privateLayout.setInflatedSmartReplyState(it) }
 
             setContentViewsFromRemoteViews(
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
index 7771421..ad36117 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java
@@ -39,7 +39,7 @@
 import com.android.systemui.statusbar.notification.stack.StackScrollAlgorithm.BypassController;
 import com.android.systemui.statusbar.notification.stack.StackScrollAlgorithm.SectionProvider;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.policy.AvalancheController;
+import com.android.systemui.statusbar.notification.headsup.AvalancheController;
 
 import java.io.PrintWriter;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index bddf6df..223475e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -99,7 +99,7 @@
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.notification.ColorUpdateLogger;
 import com.android.systemui.statusbar.notification.FakeShadowView;
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper;
 import com.android.systemui.statusbar.notification.LaunchAnimationParameters;
 import com.android.systemui.statusbar.notification.NotificationTransitionAnimatorController;
 import com.android.systemui.statusbar.notification.NotificationUtils;
@@ -127,7 +127,7 @@
 import com.android.systemui.statusbar.notification.stack.ui.view.NotificationScrollView;
 import com.android.systemui.statusbar.phone.HeadsUpAppearanceController;
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
-import com.android.systemui.statusbar.policy.HeadsUpUtil;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpUtil;
 import com.android.systemui.statusbar.policy.ScrollAdapter;
 import com.android.systemui.statusbar.policy.SplitShadeStateController;
 import com.android.systemui.util.Assert;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
index 3d7501d..e89645d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java
@@ -98,9 +98,9 @@
 import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.notification.ColorUpdateLogger;
 import com.android.systemui.statusbar.notification.DynamicPrivacyController;
-import com.android.systemui.statusbar.notification.HeadsUpNotificationViewControllerEmptyImpl;
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper;
-import com.android.systemui.statusbar.notification.HeadsUpTouchHelper.HeadsUpNotificationViewController;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpNotificationViewControllerEmptyImpl;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpTouchHelper.HeadsUpNotificationViewController;
 import com.android.systemui.statusbar.notification.LaunchAnimationParameters;
 import com.android.systemui.statusbar.notification.NotificationActivityStarter;
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator;
@@ -138,8 +138,8 @@
 import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController.DeviceProvisionedListener;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener;
 import com.android.systemui.statusbar.policy.SensitiveNotificationProtectionController;
 import com.android.systemui.statusbar.policy.SplitShadeStateController;
 import com.android.systemui.statusbar.policy.ZenModeController;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ViewState.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ViewState.java
index ef14557..b2ffa4a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ViewState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/ViewState.java
@@ -33,7 +33,7 @@
 import com.android.systemui.statusbar.notification.NotificationFadeAware.FadeOptimizedNotification;
 import com.android.systemui.statusbar.notification.PropertyAnimator;
 import com.android.systemui.statusbar.notification.row.ExpandableView;
-import com.android.systemui.statusbar.policy.HeadsUpUtil;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpUtil;
 
 import java.io.PrintWriter;
 import java.lang.reflect.Field;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacks.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacks.java
index 5209d0f..7f95fb0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacks.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesCommandQueueCallbacks.java
@@ -66,7 +66,7 @@
 import com.android.systemui.statusbar.CommandQueue;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.RemoteInputQuickSettingsDisabler;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
index db29493..c6af328 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
@@ -221,7 +221,7 @@
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController.DeviceProvisionedListener;
 import com.android.systemui.statusbar.policy.ExtensionController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.UserInfoControllerImpl;
 import com.android.systemui.statusbar.window.StatusBarWindowControllerStore;
@@ -401,7 +401,7 @@
     private final KeyguardBypassController mKeyguardBypassController;
     private final KeyguardStateController mKeyguardStateController;
     private final HeadsUpManager mHeadsUpManager;
-    private final StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
+    private final ShadeTouchableRegionManager mShadeTouchableRegionManager;
     private final FalsingCollector mFalsingCollector;
     private final FalsingManager mFalsingManager;
     private final BroadcastDispatcher mBroadcastDispatcher;
@@ -681,7 +681,7 @@
             KeyguardIndicationController keyguardIndicationController,
             DemoModeController demoModeController,
             Lazy<NotificationShadeDepthController> notificationShadeDepthControllerLazy,
-            StatusBarTouchableRegionManager statusBarTouchableRegionManager,
+            ShadeTouchableRegionManager shadeTouchableRegionManager,
             BrightnessSliderController.Factory brightnessSliderFactory,
             ScreenOffAnimationController screenOffAnimationController,
             WallpaperController wallpaperController,
@@ -724,7 +724,7 @@
         mHeadsUpManager = headsUpManager;
         mBackActionInteractor = backActionInteractor;
         mKeyguardIndicationController = keyguardIndicationController;
-        mStatusBarTouchableRegionManager = statusBarTouchableRegionManager;
+        mShadeTouchableRegionManager = shadeTouchableRegionManager;
         mFalsingCollector = falsingCollector;
         mFalsingManager = falsingManager;
         mBroadcastDispatcher = broadcastDispatcher;
@@ -1232,7 +1232,7 @@
             mStatusBarInitializer.initializeStatusBar();
         }
 
-        mStatusBarTouchableRegionManager.setup(getNotificationShadeWindowView());
+        mShadeTouchableRegionManager.setup(getNotificationShadeWindowView());
 
         if (!StatusBarConnectedDisplays.isEnabled()) {
             createNavigationBar(result);
@@ -1856,10 +1856,10 @@
             pw.println("  mHeadsUpManager: null");
         }
 
-        if (mStatusBarTouchableRegionManager != null) {
-            mStatusBarTouchableRegionManager.dump(pw, args);
+        if (mShadeTouchableRegionManager != null) {
+            mShadeTouchableRegionManager.dump(pw, args);
         } else {
-            pw.println("  mStatusBarTouchableRegionManager: null");
+            pw.println("  mShadeTouchableRegionManager: null");
         }
 
         if (mLightBarController != null) {
@@ -2566,7 +2566,7 @@
             dismissVolumeDialog();
             mWakeUpCoordinator.setFullyAwake(false);
             mKeyguardBypassController.onStartedGoingToSleep();
-            mStatusBarTouchableRegionManager.updateTouchableRegion();
+            mShadeTouchableRegionManager.updateTouchableRegion();
 
             // The unlocked screen off and fold to aod animations might use our LightRevealScrim -
             // we need to be expanded for it to be visible.
@@ -2655,7 +2655,7 @@
             // once we fully woke up.
             updateRevealEffect(true /* wakingUp */);
             updateNotificationPanelTouchState();
-            mStatusBarTouchableRegionManager.updateTouchableRegion();
+            mShadeTouchableRegionManager.updateTouchableRegion();
 
             // If we are waking up during the screen off animation, we should undo making the
             // expanded visible (we did that so the LightRevealScrim would be visible).
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeServiceHost.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeServiceHost.java
index ec92990..57e26d7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeServiceHost.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/DozeServiceHost.java
@@ -54,8 +54,8 @@
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener;
 import com.android.systemui.util.Assert;
 import com.android.systemui.util.CopyOnLoopListenerSet;
 import com.android.systemui.util.IListenerSet;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceController.java
index 8de03d8..b9639a7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/HeadsUpAppearanceController.java
@@ -47,9 +47,9 @@
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
 import com.android.systemui.statusbar.phone.fragment.dagger.HomeStatusBarScope;
 import com.android.systemui.statusbar.policy.Clock;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener;
 import com.android.systemui.util.ViewController;
 
 import java.util.ArrayList;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarController.kt
index a6374a6..cd9b9d2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarController.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.phone
 
+import android.content.Context
 import android.view.WindowInsetsController
 import com.android.internal.colorextraction.ColorExtractor
 import com.android.internal.view.AppearanceRegion
@@ -64,4 +65,8 @@
         scrimBehindAlpha: Float,
         scrimInFrontColor: ColorExtractor.GradientColors,
     )
+
+    fun interface Factory {
+        fun create(context: Context): LightBarController
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarControllerImpl.java
index ccb9a11..1a4f3ca 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LightBarControllerImpl.java
@@ -22,6 +22,7 @@
 import static com.android.systemui.shared.statusbar.phone.BarTransitions.MODE_LIGHTS_OUT_TRANSPARENT;
 import static com.android.systemui.shared.statusbar.phone.BarTransitions.MODE_TRANSPARENT;
 
+import android.content.Context;
 import android.graphics.Rect;
 import android.util.Log;
 import android.view.Display;
@@ -34,12 +35,15 @@
 
 import com.android.internal.colorextraction.ColorExtractor.GradientColors;
 import com.android.internal.view.AppearanceRegion;
+import com.android.systemui.dagger.qualifiers.Application;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.navigationbar.NavigationModeController;
 import com.android.systemui.plugins.DarkIconDispatcher;
 import com.android.systemui.statusbar.data.model.StatusBarAppearance;
+import com.android.systemui.statusbar.data.repository.DarkIconDispatcherStore;
 import com.android.systemui.statusbar.data.repository.StatusBarModePerDisplayRepository;
+import com.android.systemui.statusbar.data.repository.StatusBarModeRepositoryStore;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.util.Compile;
 import com.android.systemui.util.kotlin.JavaAdapterKt;
@@ -55,6 +59,8 @@
 import java.io.PrintWriter;
 import java.util.ArrayList;
 
+import javax.inject.Inject;
+
 /**
  * Controls how light status bar flag applies to the icons.
  */
@@ -67,6 +73,7 @@
 
     private static final float NAV_BAR_INVERSION_SCRIM_ALPHA_THRESHOLD = 0.1f;
 
+    private final int mDisplayId;
     private final CoroutineScope mCoroutineScope;
     private final SysuiDarkIconDispatcher mStatusBarIconController;
     private final BatteryController mBatteryController;
@@ -140,6 +147,7 @@
             DumpManager dumpManager,
             @Main CoroutineContext mainContext,
             BiometricUnlockController biometricUnlockController) {
+        mDisplayId = displayId;
         mCoroutineScope = coroutineScope;
         mStatusBarIconController = (SysuiDarkIconDispatcher) darkIconDispatcher;
         mBatteryController = batteryController;
@@ -155,7 +163,12 @@
 
     @Override
     public void start() {
-        mDumpManager.registerCriticalDumpable(mDumpableName, this);
+        if (mDisplayId == Display.DEFAULT_DISPLAY) {
+            // Can only register on default display, because NavigationBar creates its own instance
+            // as well as PerDisplayStore.
+            // TODO: b/380394368 - make sure there is only one instance per display.
+            mDumpManager.registerCriticalDumpable(mDumpableName, this);
+        }
         mBatteryController.addCallback(this);
         mNavigationMode = mNavModeController.addListener(mNavigationModeListener);
         JavaAdapterKt.collectFlow(
@@ -490,4 +503,36 @@
                 DarkIconDispatcher darkIconDispatcher,
                 StatusBarModePerDisplayRepository statusBarModePerDisplayRepository);
     }
+
+    public static class LegacyFactory implements LightBarController.Factory {
+
+        private final Factory mFactory;
+        private final CoroutineScope mApplicationScope;
+        private final DarkIconDispatcherStore mDarkIconDispatcherStore;
+        private final StatusBarModeRepositoryStore mStatusBarModeRepositoryStore;
+
+        @Inject
+        public LegacyFactory(
+                LightBarControllerImpl.Factory factory,
+                @Application CoroutineScope applicationScope,
+                DarkIconDispatcherStore darkIconDispatcherStore,
+                StatusBarModeRepositoryStore statusBarModeRepositoryStore) {
+            mFactory = factory;
+            mApplicationScope = applicationScope;
+            mDarkIconDispatcherStore = darkIconDispatcherStore;
+            mStatusBarModeRepositoryStore = statusBarModeRepositoryStore;
+        }
+
+        @NonNull
+        @Override
+        public LightBarController create(@NonNull Context context) {
+            // TODO: b/380394368 - Make sure correct per display instances are used.
+            return mFactory.create(
+                    context.getDisplayId(),
+                    mApplicationScope,
+                    mDarkIconDispatcherStore.getDefaultDisplay(),
+                    mStatusBarModeRepositoryStore.getDefaultDisplay()
+            );
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManager.java
similarity index 97%
rename from packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManager.java
rename to packages/SystemUI/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManager.java
index d2c2003..bea8397 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManager.java
@@ -47,8 +47,8 @@
 import com.android.systemui.statusbar.NotificationShadeWindowController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
-import com.android.systemui.statusbar.policy.OnHeadsUpChangedListener;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.OnHeadsUpChangedListener;
 import com.android.systemui.util.kotlin.JavaAdapter;
 
 import java.io.PrintWriter;
@@ -62,7 +62,7 @@
  * of HeadsUpNotifications.
  */
 @SysUISingleton
-public final class StatusBarTouchableRegionManager implements Dumpable {
+public final class ShadeTouchableRegionManager implements Dumpable {
     private static final String TAG = "TouchableRegionManager";
 
     private final Context mContext;
@@ -90,7 +90,7 @@
     private final OnComputeInternalInsetsListener mOnComputeInternalInsetsListener;
 
     @Inject
-    public StatusBarTouchableRegionManager(
+    public ShadeTouchableRegionManager(
             Context context,
             NotificationShadeWindowController notificationShadeWindowController,
             ConfigurationController configurationController,
@@ -165,7 +165,7 @@
 
     @Override
     public void dump(PrintWriter pw, String[] args) {
-        pw.println("StatusBarTouchableRegionManager state:");
+        pw.println("ShadeTouchableRegionManager state:");
         pw.print("  mTouchableRegion=");
         pw.println(mTouchableRegion);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarter.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarter.java
index af98311..e33baf7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarter.java
@@ -79,8 +79,8 @@
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRowDragController;
 import com.android.systemui.statusbar.notification.row.OnUserInteractionCallback;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
-import com.android.systemui.statusbar.policy.HeadsUpUtil;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpUtil;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.wmshell.BubblesManager;
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java
index 79ea59c..b3cc047 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarNotificationPresenter.java
@@ -69,7 +69,7 @@
 import com.android.systemui.statusbar.notification.row.NotificationGutsManager.OnSettingsClickListener;
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 
 import java.util.Set;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/dagger/StatusBarPhoneModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/dagger/StatusBarPhoneModule.kt
index ee8c1ae..42b9d5b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/dagger/StatusBarPhoneModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/dagger/StatusBarPhoneModule.kt
@@ -207,5 +207,19 @@
                 singleDisplayLazy.get()
             }
         }
+
+        @Provides
+        @SysUISingleton
+        @IntoMap
+        @ClassKey(AutoHideControllerStore::class)
+        fun storeAsCoreStartable(
+            multiDisplayLazy: Lazy<MultiDisplayAutoHideControllerStore>
+        ): CoreStartable {
+            return if (StatusBarConnectedDisplays.isEnabled) {
+                multiDisplayLazy.get()
+            } else {
+                CoreStartable.NOP
+            }
+        }
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt
index aac2cd1..78926c7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ongoingcall/OngoingCallController.kt
@@ -25,6 +25,7 @@
 import android.content.Context
 import android.view.View
 import androidx.annotation.VisibleForTesting
+import com.android.app.tracing.coroutines.launchTraced as launch
 import com.android.internal.jank.InteractionJankMonitor
 import com.android.systemui.CoreStartable
 import com.android.systemui.Dumpable
@@ -58,7 +59,6 @@
 import java.util.concurrent.Executor
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
-import com.android.app.tracing.coroutines.launchTraced as launch
 
 /** A controller to handle the ongoing call chip in the collapsed status bar. */
 @SysUISingleton
@@ -122,9 +122,9 @@
                             entry.sbn.uid,
                             entry.sbn.notification.extras.getInt(
                                 Notification.EXTRA_CALL_TYPE,
-                                -1
+                                -1,
                             ) == CALL_TYPE_ONGOING,
-                            statusBarSwipedAway = callNotificationInfo?.statusBarSwipedAway ?: false
+                            statusBarSwipedAway = callNotificationInfo?.statusBarSwipedAway ?: false,
                         )
                     if (newOngoingCallInfo == callNotificationInfo) {
                         return
@@ -236,7 +236,7 @@
                     bool1 = Flags.statusBarCallChipNotificationIcon()
                     bool2 = currentInfo.notificationIconView != null
                 },
-                { "Creating OngoingCallModel.InCall. notifIconFlag=$bool1 hasIcon=$bool2" }
+                { "Creating OngoingCallModel.InCall. notifIconFlag=$bool1 hasIcon=$bool2" },
             )
             val icon =
                 if (Flags.statusBarCallChipNotificationIcon()) {
@@ -288,7 +288,7 @@
                     str1 = notifModel.callType.name
                     bool1 = notifModel.statusBarChipIconView != null
                 },
-                { "NotifInteractorCallModel: key=$str1 when=$long1 callType=$str2 hasIcon=$bool1" }
+                { "NotifInteractorCallModel: key=$str1 when=$long1 callType=$str2 hasIcon=$bool1" },
             )
 
             val newOngoingCallInfo =
@@ -299,7 +299,7 @@
                     notifModel.contentIntent,
                     notifModel.uid,
                     isOngoing = true,
-                    statusBarSwipedAway = callNotificationInfo?.statusBarSwipedAway ?: false
+                    statusBarSwipedAway = callNotificationInfo?.statusBarSwipedAway ?: false,
                 )
             if (newOngoingCallInfo == callNotificationInfo) {
                 return
@@ -378,7 +378,7 @@
                     ActivityTransitionAnimator.Controller.fromView(
                         backgroundView,
                         InteractionJankMonitor.CUJ_STATUS_BAR_APP_LAUNCH_FROM_CALL_CHIP,
-                    )
+                    ),
                 )
             }
         }
@@ -455,7 +455,7 @@
         /** True if the call is currently ongoing (as opposed to incoming, screening, etc.). */
         val isOngoing: Boolean,
         /** True if the user has swiped away the status bar while in this phone call. */
-        val statusBarSwipedAway: Boolean
+        val statusBarSwipedAway: Boolean,
     ) {
         /**
          * Returns true if the notification information has a valid call start time. See
@@ -472,6 +472,9 @@
     /**
      * Observer to tell us when the app that posted the ongoing call notification is visible so that
      * we don't show the call chip at the same time (since the timers could be out-of-sync).
+     *
+     * For a more recommended architecture implementation, see
+     * [com.android.systemui.activity.data.repository.ActivityManagerRepository].
      */
     inner class CallAppUidObserver : UidObserver() {
         /** True if the application managing the call is visible to the user. */
@@ -512,7 +515,7 @@
                     uidObserver,
                     ActivityManager.UID_OBSERVER_PROCSTATE,
                     ActivityManager.PROCESS_STATE_UNKNOWN,
-                    context.opPackageName
+                    context.opPackageName,
                 )
                 isRegistered = true
             } catch (se: SecurityException) {
@@ -537,7 +540,7 @@
             uid: Int,
             procState: Int,
             procStateSeq: Long,
-            capability: Int
+            capability: Int,
         ) {
             val currentCallAppUid = callAppUid ?: return
             if (uid != currentCallAppUid) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyStateInflater.kt b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyStateInflater.kt
index 616992e..56c9e9a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyStateInflater.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyStateInflater.kt
@@ -41,8 +41,8 @@
 import android.view.accessibility.AccessibilityNodeInfo
 import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction
 import android.widget.Button
-import com.android.systemui.res.R
 import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.res.R
 import com.android.systemui.shared.system.ActivityManagerWrapper
 import com.android.systemui.shared.system.DevicePolicyManagerWrapper
 import com.android.systemui.shared.system.PackageManagerWrapper
@@ -50,6 +50,7 @@
 import com.android.systemui.statusbar.NotificationUiAdjustment
 import com.android.systemui.statusbar.SmartReplyController
 import com.android.systemui.statusbar.notification.collection.NotificationEntry
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.logging.NotificationLogger
 import com.android.systemui.statusbar.phone.KeyguardDismissUtil
 import com.android.systemui.statusbar.policy.InflatedSmartReplyState.SuppressedActions
@@ -63,40 +64,42 @@
 import javax.inject.Inject
 import kotlin.system.measureTimeMillis
 
-
 /** Returns whether we should show the smart reply view and its smart suggestions. */
 fun shouldShowSmartReplyView(
     entry: NotificationEntry,
-    smartReplyState: InflatedSmartReplyState
+    smartReplyState: InflatedSmartReplyState,
 ): Boolean {
-    if (smartReplyState.smartReplies == null &&
-            smartReplyState.smartActions == null) {
+    if (smartReplyState.smartReplies == null && smartReplyState.smartActions == null) {
         // There are no smart replies and no smart actions.
         return false
     }
     // If we are showing the spinner we don't want to add the buttons.
-    val showingSpinner = entry.sbn.notification.extras
-            .getBoolean(Notification.EXTRA_SHOW_REMOTE_INPUT_SPINNER, false)
+    val showingSpinner =
+        entry.sbn.notification.extras.getBoolean(
+            Notification.EXTRA_SHOW_REMOTE_INPUT_SPINNER,
+            false,
+        )
     if (showingSpinner) {
         return false
     }
     // If we are keeping the notification around while sending we don't want to add the buttons.
-    return !entry.sbn.notification.extras
-            .getBoolean(Notification.EXTRA_HIDE_SMART_REPLIES, false)
+    return !entry.sbn.notification.extras.getBoolean(Notification.EXTRA_HIDE_SMART_REPLIES, false)
 }
 
 /** Determines if two [InflatedSmartReplyState] are visually similar. */
 fun areSuggestionsSimilar(
     left: InflatedSmartReplyState?,
-    right: InflatedSmartReplyState?
-): Boolean = when {
-    left === right -> true
-    left == null || right == null -> false
-    left.hasPhishingAction != right.hasPhishingAction -> false
-    left.smartRepliesList != right.smartRepliesList -> false
-    left.suppressedActionIndices != right.suppressedActionIndices -> false
-    else -> !NotificationUiAdjustment.areDifferent(left.smartActionsList, right.smartActionsList)
-}
+    right: InflatedSmartReplyState?,
+): Boolean =
+    when {
+        left === right -> true
+        left == null || right == null -> false
+        left.hasPhishingAction != right.hasPhishingAction -> false
+        left.smartRepliesList != right.smartRepliesList -> false
+        left.suppressedActionIndices != right.suppressedActionIndices -> false
+        else ->
+            !NotificationUiAdjustment.areDifferent(left.smartActionsList, right.smartActionsList)
+    }
 
 interface SmartReplyStateInflater {
     fun inflateSmartReplyState(entry: NotificationEntry): InflatedSmartReplyState
@@ -106,181 +109,211 @@
         notifPackageContext: Context,
         entry: NotificationEntry,
         existingSmartReplyState: InflatedSmartReplyState?,
-        newSmartReplyState: InflatedSmartReplyState
+        newSmartReplyState: InflatedSmartReplyState,
     ): InflatedSmartReplyViewHolder
 }
 
-/*internal*/ class SmartReplyStateInflaterImpl @Inject constructor(
+/*internal*/ class SmartReplyStateInflaterImpl
+@Inject
+constructor(
     private val constants: SmartReplyConstants,
     private val activityManagerWrapper: ActivityManagerWrapper,
     private val packageManagerWrapper: PackageManagerWrapper,
     private val devicePolicyManagerWrapper: DevicePolicyManagerWrapper,
     private val smartRepliesInflater: SmartReplyInflater,
-    private val smartActionsInflater: SmartActionInflater
+    private val smartActionsInflater: SmartActionInflater,
 ) : SmartReplyStateInflater {
 
     override fun inflateSmartReplyState(entry: NotificationEntry): InflatedSmartReplyState =
-            chooseSmartRepliesAndActions(entry)
+        chooseSmartRepliesAndActions(entry)
 
     override fun inflateSmartReplyViewHolder(
         sysuiContext: Context,
         notifPackageContext: Context,
         entry: NotificationEntry,
         existingSmartReplyState: InflatedSmartReplyState?,
-        newSmartReplyState: InflatedSmartReplyState
+        newSmartReplyState: InflatedSmartReplyState,
     ): InflatedSmartReplyViewHolder {
         if (!shouldShowSmartReplyView(entry, newSmartReplyState)) {
             return InflatedSmartReplyViewHolder(
-                    null /* smartReplyView */,
-                    null /* smartSuggestionButtons */)
+                null /* smartReplyView */,
+                null, /* smartSuggestionButtons */
+            )
         }
 
         // Only block clicks if the smart buttons are different from the previous set - to avoid
         // scenarios where a user incorrectly cannot click smart buttons because the
         // notification is updated.
         val delayOnClickListener =
-                !areSuggestionsSimilar(existingSmartReplyState, newSmartReplyState)
+            !areSuggestionsSimilar(existingSmartReplyState, newSmartReplyState)
 
         val smartReplyView = SmartReplyView.inflate(sysuiContext, constants)
 
         val smartReplies = newSmartReplyState.smartReplies
         smartReplyView.setSmartRepliesGeneratedByAssistant(smartReplies?.fromAssistant ?: false)
-        val smartReplyButtons = smartReplies?.let {
-            smartReplies.choices.asSequence().mapIndexed { index, choice ->
-                smartRepliesInflater.inflateReplyButton(
+        val smartReplyButtons =
+            smartReplies?.let {
+                smartReplies.choices.asSequence().mapIndexed { index, choice ->
+                    smartRepliesInflater.inflateReplyButton(
                         smartReplyView,
                         entry,
                         smartReplies,
                         index,
                         choice,
-                        delayOnClickListener)
-            }
-        } ?: emptySequence()
+                        delayOnClickListener,
+                    )
+                }
+            } ?: emptySequence()
 
-        val smartActionButtons = newSmartReplyState.smartActions?.let { smartActions ->
-            val themedPackageContext =
+        val smartActionButtons =
+            newSmartReplyState.smartActions?.let { smartActions ->
+                val themedPackageContext =
                     ContextThemeWrapper(notifPackageContext, sysuiContext.theme)
-            smartActions.actions.asSequence()
+                smartActions.actions
+                    .asSequence()
                     .filter { it.actionIntent != null }
                     .mapIndexed { index, action ->
                         smartActionsInflater.inflateActionButton(
-                                smartReplyView,
-                                entry,
-                                smartActions,
-                                index,
-                                action,
-                                delayOnClickListener,
-                                themedPackageContext)
+                            smartReplyView,
+                            entry,
+                            smartActions,
+                            index,
+                            action,
+                            delayOnClickListener,
+                            themedPackageContext,
+                        )
                     }
-        } ?: emptySequence()
+            } ?: emptySequence()
 
         return InflatedSmartReplyViewHolder(
-                smartReplyView,
-                (smartReplyButtons + smartActionButtons).toList())
+            smartReplyView,
+            (smartReplyButtons + smartActionButtons).toList(),
+        )
     }
 
     /**
      * Chose what smart replies and smart actions to display. App generated suggestions take
-     * precedence. So if the app provides any smart replies, we don't show any
-     * replies or actions generated by the NotificationAssistantService (NAS), and if the app
-     * provides any smart actions we also don't show any NAS-generated replies or actions.
+     * precedence. So if the app provides any smart replies, we don't show any replies or actions
+     * generated by the NotificationAssistantService (NAS), and if the app provides any smart
+     * actions we also don't show any NAS-generated replies or actions.
      */
     fun chooseSmartRepliesAndActions(entry: NotificationEntry): InflatedSmartReplyState {
         val notification = entry.sbn.notification
         val remoteInputActionPair = notification.findRemoteInputActionPair(false /* freeform */)
         val freeformRemoteInputActionPair =
-                notification.findRemoteInputActionPair(true /* freeform */)
+            notification.findRemoteInputActionPair(true /* freeform */)
         if (!constants.isEnabled) {
             if (DEBUG) {
-                Log.d(TAG, "Smart suggestions not enabled, not adding suggestions for " +
-                        entry.sbn.key)
+                Log.d(
+                    TAG,
+                    "Smart suggestions not enabled, not adding suggestions for " + entry.sbn.key,
+                )
             }
             return InflatedSmartReplyState(null, null, null, false)
         }
         // Only use smart replies from the app if they target P or above. We have this check because
         // the smart reply API has been used for other things (Wearables) in the past. The API to
         // add smart actions is new in Q so it doesn't require a target-sdk check.
-        val enableAppGeneratedSmartReplies = (!constants.requiresTargetingP() ||
-                entry.targetSdk >= Build.VERSION_CODES.P)
+        val enableAppGeneratedSmartReplies =
+            (!constants.requiresTargetingP() || entry.targetSdk >= Build.VERSION_CODES.P)
         val appGeneratedSmartActions = notification.contextualActions
 
-        var smartReplies: SmartReplies? = when {
-            enableAppGeneratedSmartReplies -> remoteInputActionPair?.let { pair ->
-                pair.second.actionIntent?.let { actionIntent ->
-                    if (pair.first.choices?.isNotEmpty() == true)
-                        SmartReplies(
-                                pair.first.choices.asList(),
-                                pair.first,
-                                actionIntent,
-                                false /* fromAssistant */)
-                    else null
-                }
+        var smartReplies: SmartReplies? =
+            when {
+                enableAppGeneratedSmartReplies ->
+                    remoteInputActionPair?.let { pair ->
+                        pair.second.actionIntent?.let { actionIntent ->
+                            if (pair.first.choices?.isNotEmpty() == true)
+                                SmartReplies(
+                                    pair.first.choices.asList(),
+                                    pair.first,
+                                    actionIntent,
+                                    false, /* fromAssistant */
+                                )
+                            else null
+                        }
+                    }
+                else -> null
             }
-            else -> null
-        }
-        var smartActions: SmartActions? = when {
-            appGeneratedSmartActions.isNotEmpty() ->
-                SmartActions(appGeneratedSmartActions, false /* fromAssistant */)
-            else -> null
-        }
+        var smartActions: SmartActions? =
+            when {
+                appGeneratedSmartActions.isNotEmpty() ->
+                    SmartActions(appGeneratedSmartActions, false /* fromAssistant */)
+                else -> null
+            }
         // Apps didn't provide any smart replies / actions, use those from NAS (if any).
         if (smartReplies == null && smartActions == null) {
             val entryReplies = entry.smartReplies
             val entryActions = entry.smartActions
-            if (entryReplies.isNotEmpty() &&
+            if (
+                entryReplies.isNotEmpty() &&
                     freeformRemoteInputActionPair != null &&
                     freeformRemoteInputActionPair.second.allowGeneratedReplies &&
-                    freeformRemoteInputActionPair.second.actionIntent != null) {
-                smartReplies = SmartReplies(
+                    freeformRemoteInputActionPair.second.actionIntent != null
+            ) {
+                smartReplies =
+                    SmartReplies(
                         entryReplies,
                         freeformRemoteInputActionPair.first,
                         freeformRemoteInputActionPair.second.actionIntent,
-                        true /* fromAssistant */)
+                        true, /* fromAssistant */
+                    )
             }
-            if (entryActions.isNotEmpty() &&
-                    notification.allowSystemGeneratedContextualActions) {
-                val systemGeneratedActions: List<Notification.Action> = when {
-                    activityManagerWrapper.isLockTaskKioskModeActive ->
-                        // Filter actions if we're in kiosk-mode - we don't care about screen
-                        // pinning mode, since notifications aren't shown there anyway.
-                        filterAllowlistedLockTaskApps(entryActions)
-                    else -> entryActions
-                }
+            if (entryActions.isNotEmpty() && notification.allowSystemGeneratedContextualActions) {
+                val systemGeneratedActions: List<Notification.Action> =
+                    when {
+                        activityManagerWrapper.isLockTaskKioskModeActive ->
+                            // Filter actions if we're in kiosk-mode - we don't care about screen
+                            // pinning mode, since notifications aren't shown there anyway.
+                            filterAllowlistedLockTaskApps(entryActions)
+                        else -> entryActions
+                    }
                 smartActions = SmartActions(systemGeneratedActions, true /* fromAssistant */)
             }
         }
-        val hasPhishingAction = smartActions?.actions?.any {
-            it.isContextual && it.semanticAction ==
-                    Notification.Action.SEMANTIC_ACTION_CONVERSATION_IS_PHISHING
-        } ?: false
+        val hasPhishingAction =
+            smartActions?.actions?.any {
+                it.isContextual &&
+                    it.semanticAction ==
+                        Notification.Action.SEMANTIC_ACTION_CONVERSATION_IS_PHISHING
+            } ?: false
         var suppressedActions: SuppressedActions? = null
         if (hasPhishingAction) {
             // If there is a phishing action, calculate the indices of the actions with RemoteInput
             //  as those need to be hidden from the view.
-            val suppressedActionIndices = notification.actions.mapIndexedNotNull { index, action ->
-                if (action.remoteInputs?.isNotEmpty() == true) index else null
-            }
+            val suppressedActionIndices =
+                notification.actions.mapIndexedNotNull { index, action ->
+                    if (action.remoteInputs?.isNotEmpty() == true) index else null
+                }
             suppressedActions = SuppressedActions(suppressedActionIndices)
         }
-        return InflatedSmartReplyState(smartReplies, smartActions, suppressedActions,
-                hasPhishingAction)
+        return InflatedSmartReplyState(
+            smartReplies,
+            smartActions,
+            suppressedActions,
+            hasPhishingAction,
+        )
     }
 
     /**
-     * Filter actions so that only actions pointing to allowlisted apps are permitted.
-     * This filtering is only meaningful when in lock-task mode.
+     * Filter actions so that only actions pointing to allowlisted apps are permitted. This
+     * filtering is only meaningful when in lock-task mode.
      */
     private fun filterAllowlistedLockTaskApps(
         actions: List<Notification.Action>
-    ): List<Notification.Action> = actions.filter { action ->
-        //  Only allow actions that are explicit (implicit intents are not handled in lock-task
-        //  mode), and link to allowlisted apps.
-        action.actionIntent?.intent?.let { intent ->
-            packageManagerWrapper.resolveActivity(intent, 0 /* flags */)
-        }?.let { resolveInfo ->
-            devicePolicyManagerWrapper.isLockTaskPermitted(resolveInfo.activityInfo.packageName)
-        } ?: false
-    }
+    ): List<Notification.Action> =
+        actions.filter { action ->
+            //  Only allow actions that are explicit (implicit intents are not handled in lock-task
+            //  mode), and link to allowlisted apps.
+            action.actionIntent
+                ?.intent
+                ?.let { intent -> packageManagerWrapper.resolveActivity(intent, 0 /* flags */) }
+                ?.let { resolveInfo ->
+                    devicePolicyManagerWrapper.isLockTaskPermitted(
+                        resolveInfo.activityInfo.packageName
+                    )
+                } ?: false
+        }
 }
 
 interface SmartActionInflater {
@@ -291,7 +324,7 @@
         actionIndex: Int,
         action: Notification.Action,
         delayOnClickListener: Boolean,
-        packageContext: Context
+        packageContext: Context,
     ): Button
 }
 
@@ -310,28 +343,32 @@
         val bitmap: Bitmap?
         val durationMillis = measureTimeMillis {
             val source = ImageDecoder.createSource(packageContext.contentResolver, icon.uri)
-            bitmap = ImageDecoder.decodeBitmap(source) { decoder, _, _ ->
-                decoder.setTargetSize(targetSize, targetSize)
-                decoder.allocator = ImageDecoder.ALLOCATOR_DEFAULT
-            }
+            bitmap =
+                ImageDecoder.decodeBitmap(source) { decoder, _, _ ->
+                    decoder.setTargetSize(targetSize, targetSize)
+                    decoder.allocator = ImageDecoder.ALLOCATOR_DEFAULT
+                }
         }
         if (durationMillis > ICON_TASK_TIMEOUT_MS) {
             Log.w(TAG, "Loading $icon took ${durationMillis / 1000f} sec")
         }
         checkNotNull(bitmap) { "ImageDecoder.decodeBitmap() returned null" }
     }
-    val bitmap = runCatching {
-        iconTaskThreadPool.execute(bitmapTask)
-        bitmapTask.get(ICON_TASK_TIMEOUT_MS, TimeUnit.MILLISECONDS)
-    }.getOrElse { ex ->
-        Log.e(TAG, "Failed to load $icon: $ex")
-        bitmapTask.cancel(true)
-        return null
-    }
+    val bitmap =
+        runCatching {
+                iconTaskThreadPool.execute(bitmapTask)
+                bitmapTask.get(ICON_TASK_TIMEOUT_MS, TimeUnit.MILLISECONDS)
+            }
+            .getOrElse { ex ->
+                Log.e(TAG, "Failed to load $icon: $ex")
+                bitmapTask.cancel(true)
+                return null
+            }
     // TODO(b/288561520): rewrite Icon so that we don't need to duplicate this logic
     val bitmapDrawable = BitmapDrawable(packageContext.resources, bitmap)
-    val result = if (icon.type == Icon.TYPE_URI_ADAPTIVE_BITMAP)
-        AdaptiveIconDrawable(null, bitmapDrawable) else bitmapDrawable
+    val result =
+        if (icon.type == Icon.TYPE_URI_ADAPTIVE_BITMAP) AdaptiveIconDrawable(null, bitmapDrawable)
+        else bitmapDrawable
     if (icon.hasTint()) {
         result.mutate()
         result.setTintList(icon.tintList)
@@ -340,11 +377,13 @@
     return result
 }
 
-/* internal */ class SmartActionInflaterImpl @Inject constructor(
+/* internal */ class SmartActionInflaterImpl
+@Inject
+constructor(
     private val constants: SmartReplyConstants,
     private val activityStarter: ActivityStarter,
     private val smartReplyController: SmartReplyController,
-    private val headsUpManager: HeadsUpManager
+    private val headsUpManager: HeadsUpManager,
 ) : SmartActionInflater {
 
     override fun inflateActionButton(
@@ -354,17 +393,18 @@
         actionIndex: Int,
         action: Notification.Action,
         delayOnClickListener: Boolean,
-        packageContext: Context
+        packageContext: Context,
     ): Button =
-            (LayoutInflater.from(parent.context)
-                    .inflate(R.layout.smart_action_button, parent, false) as Button
-            ).apply {
+        (LayoutInflater.from(parent.context).inflate(R.layout.smart_action_button, parent, false)
+                as Button)
+            .apply {
                 text = action.title
 
-                // We received the Icon from the application - so use the Context of the application to
+                // We received the Icon from the application - so use the Context of the application
+                // to
                 // reference icon resources.
-                val newIconSize = context.resources
-                    .getDimensionPixelSize(R.dimen.smart_action_button_icon_size)
+                val newIconSize =
+                    context.resources.getDimensionPixelSize(R.dimen.smart_action_button_icon_size)
                 val iconDrawable =
                     loadIconDrawableWithTimeout(action.getIcon(), packageContext, newIconSize)
                         ?: GradientDrawable()
@@ -372,13 +412,15 @@
                 // Add the action icon to the Smart Action button.
                 setCompoundDrawablesRelative(iconDrawable, null, null, null)
 
-                val onClickListener = View.OnClickListener {
-                    onSmartActionClick(entry, smartActions, actionIndex, action)
-                }
+                val onClickListener =
+                    View.OnClickListener {
+                        onSmartActionClick(entry, smartActions, actionIndex, action)
+                    }
                 setOnClickListener(
-                        if (delayOnClickListener)
-                            DelayedOnClickListener(onClickListener, constants.onClickInitDelay)
-                        else onClickListener)
+                    if (delayOnClickListener)
+                        DelayedOnClickListener(onClickListener, constants.onClickInitDelay)
+                    else onClickListener
+                )
 
                 // Mark this as an Action button
                 (layoutParams as SmartReplyView.LayoutParams).mButtonType = SmartButtonType.ACTION
@@ -388,18 +430,31 @@
         entry: NotificationEntry,
         smartActions: SmartActions,
         actionIndex: Int,
-        action: Notification.Action
+        action: Notification.Action,
     ) =
-        if (smartActions.fromAssistant &&
-            SEMANTIC_ACTION_MARK_CONVERSATION_AS_PRIORITY == action.semanticAction) {
-            entry.row.doSmartActionClick(entry.row.x.toInt() / 2,
-                entry.row.y.toInt() / 2, SEMANTIC_ACTION_MARK_CONVERSATION_AS_PRIORITY)
-            smartReplyController
-                .smartActionClicked(entry, actionIndex, action, smartActions.fromAssistant)
+        if (
+            smartActions.fromAssistant &&
+                SEMANTIC_ACTION_MARK_CONVERSATION_AS_PRIORITY == action.semanticAction
+        ) {
+            entry.row.doSmartActionClick(
+                entry.row.x.toInt() / 2,
+                entry.row.y.toInt() / 2,
+                SEMANTIC_ACTION_MARK_CONVERSATION_AS_PRIORITY,
+            )
+            smartReplyController.smartActionClicked(
+                entry,
+                actionIndex,
+                action,
+                smartActions.fromAssistant,
+            )
         } else {
             activityStarter.startPendingIntentDismissingKeyguard(action.actionIntent, entry.row) {
-                smartReplyController
-                    .smartActionClicked(entry, actionIndex, action, smartActions.fromAssistant)
+                smartReplyController.smartActionClicked(
+                    entry,
+                    actionIndex,
+                    action,
+                    smartActions.fromAssistant,
+                )
             }
         }
 }
@@ -411,16 +466,18 @@
         smartReplies: SmartReplies,
         replyIndex: Int,
         choice: CharSequence,
-        delayOnClickListener: Boolean
+        delayOnClickListener: Boolean,
     ): Button
 }
 
-class SmartReplyInflaterImpl @Inject constructor(
+class SmartReplyInflaterImpl
+@Inject
+constructor(
     private val constants: SmartReplyConstants,
     private val keyguardDismissUtil: KeyguardDismissUtil,
     private val remoteInputManager: NotificationRemoteInputManager,
     private val smartReplyController: SmartReplyController,
-    private val context: Context
+    private val context: Context,
 ) : SmartReplyInflater {
 
     override fun inflateReplyButton(
@@ -429,37 +486,35 @@
         smartReplies: SmartReplies,
         replyIndex: Int,
         choice: CharSequence,
-        delayOnClickListener: Boolean
+        delayOnClickListener: Boolean,
     ): Button =
-            (LayoutInflater.from(parent.context)
-                    .inflate(R.layout.smart_reply_button, parent, false) as Button
-            ).apply {
+        (LayoutInflater.from(parent.context).inflate(R.layout.smart_reply_button, parent, false)
+                as Button)
+            .apply {
                 text = choice
-                val onClickListener = View.OnClickListener {
-                    onSmartReplyClick(
-                            entry,
-                            smartReplies,
-                            replyIndex,
-                            parent,
-                            this,
-                            choice)
-                }
-                setOnClickListener(
-                        if (delayOnClickListener)
-                            DelayedOnClickListener(onClickListener, constants.onClickInitDelay)
-                        else onClickListener)
-                accessibilityDelegate = object : View.AccessibilityDelegate() {
-                    override fun onInitializeAccessibilityNodeInfo(
-                        host: View,
-                        info: AccessibilityNodeInfo
-                    ) {
-                        super.onInitializeAccessibilityNodeInfo(host, info)
-                        val label = parent.resources
-                                .getString(R.string.accessibility_send_smart_reply)
-                        val action = AccessibilityAction(AccessibilityNodeInfo.ACTION_CLICK, label)
-                        info.addAction(action)
+                val onClickListener =
+                    View.OnClickListener {
+                        onSmartReplyClick(entry, smartReplies, replyIndex, parent, this, choice)
                     }
-                }
+                setOnClickListener(
+                    if (delayOnClickListener)
+                        DelayedOnClickListener(onClickListener, constants.onClickInitDelay)
+                    else onClickListener
+                )
+                accessibilityDelegate =
+                    object : View.AccessibilityDelegate() {
+                        override fun onInitializeAccessibilityNodeInfo(
+                            host: View,
+                            info: AccessibilityNodeInfo,
+                        ) {
+                            super.onInitializeAccessibilityNodeInfo(host, info)
+                            val label =
+                                parent.resources.getString(R.string.accessibility_send_smart_reply)
+                            val action =
+                                AccessibilityAction(AccessibilityNodeInfo.ACTION_CLICK, label)
+                            info.addAction(action)
+                        }
+                    }
                 // TODO: probably shouldn't do this here, bad API
                 // Mark this as a Reply button
                 (layoutParams as SmartReplyView.LayoutParams).mButtonType = SmartButtonType.REPLY
@@ -471,39 +526,52 @@
         replyIndex: Int,
         smartReplyView: SmartReplyView,
         button: Button,
-        choice: CharSequence
-    ) = keyguardDismissUtil.executeWhenUnlocked(!entry.isRowPinned) {
-        val canEditBeforeSend = constants.getEffectiveEditChoicesBeforeSending(
-                smartReplies.remoteInput.editChoicesBeforeSending)
-        if (canEditBeforeSend) {
-            remoteInputManager.activateRemoteInput(
+        choice: CharSequence,
+    ) =
+        keyguardDismissUtil.executeWhenUnlocked(!entry.isRowPinned) {
+            val canEditBeforeSend =
+                constants.getEffectiveEditChoicesBeforeSending(
+                    smartReplies.remoteInput.editChoicesBeforeSending
+                )
+            if (canEditBeforeSend) {
+                remoteInputManager.activateRemoteInput(
                     button,
                     arrayOf(smartReplies.remoteInput),
                     smartReplies.remoteInput,
                     smartReplies.pendingIntent,
-                    NotificationEntry.EditedSuggestionInfo(choice, replyIndex))
-        } else {
-            smartReplyController.smartReplySent(
+                    NotificationEntry.EditedSuggestionInfo(choice, replyIndex),
+                )
+            } else {
+                smartReplyController.smartReplySent(
                     entry,
                     replyIndex,
                     button.text,
                     NotificationLogger.getNotificationLocation(entry).toMetricsEventEnum(),
-                    false /* modifiedBeforeSending */)
-            entry.setHasSentReply()
-            try {
-                val intent = createRemoteInputIntent(smartReplies, choice)
-                val opts = ActivityOptions.makeBasic()
-                opts.setPendingIntentBackgroundActivityStartMode(
-                        ActivityOptions.MODE_BACKGROUND_ACTIVITY_START_ALLOWED)
-                smartReplies.pendingIntent.send(context, 0, intent, /* onFinished */null,
-                        /* handler */ null, /* requiredPermission */ null, opts.toBundle())
-            } catch (e: PendingIntent.CanceledException) {
-                Log.w(TAG, "Unable to send smart reply", e)
+                    false, /* modifiedBeforeSending */
+                )
+                entry.setHasSentReply()
+                try {
+                    val intent = createRemoteInputIntent(smartReplies, choice)
+                    val opts = ActivityOptions.makeBasic()
+                    opts.setPendingIntentBackgroundActivityStartMode(
+                        ActivityOptions.MODE_BACKGROUND_ACTIVITY_START_ALLOWED
+                    )
+                    smartReplies.pendingIntent.send(
+                        context,
+                        0,
+                        intent, /* onFinished */
+                        null,
+                        /* handler */ null, /* requiredPermission */
+                        null,
+                        opts.toBundle(),
+                    )
+                } catch (e: PendingIntent.CanceledException) {
+                    Log.w(TAG, "Unable to send smart reply", e)
+                }
+                smartReplyView.hideSmartSuggestions()
             }
-            smartReplyView.hideSmartSuggestions()
+            false // do not defer
         }
-        false // do not defer
-    }
 
     private fun createRemoteInputIntent(smartReplies: SmartReplies, choice: CharSequence): Intent {
         val results = Bundle()
@@ -516,12 +584,11 @@
 }
 
 /**
- * An OnClickListener wrapper that blocks the underlying OnClickListener for a given amount of
- * time.
+ * An OnClickListener wrapper that blocks the underlying OnClickListener for a given amount of time.
  */
 private class DelayedOnClickListener(
     private val mActualListener: View.OnClickListener,
-    private val mInitDelayMs: Long
+    private val mInitDelayMs: Long,
 ) : View.OnClickListener {
 
     private val mInitTimeMs = SystemClock.elapsedRealtime()
@@ -535,7 +602,7 @@
     }
 
     private fun hasFinishedInitialization(): Boolean =
-            SystemClock.elapsedRealtime() >= mInitTimeMs + mInitDelayMs
+        SystemClock.elapsedRealtime() >= mInitTimeMs + mInitDelayMs
 }
 
 private const val TAG = "SmartReplyViewInflater"
@@ -544,12 +611,12 @@
 // convenience function that swaps parameter order so that lambda can be placed at the end
 private fun KeyguardDismissUtil.executeWhenUnlocked(
     requiresShadeOpen: Boolean,
-    onDismissAction: () -> Boolean
+    onDismissAction: () -> Boolean,
 ) = executeWhenUnlocked(onDismissAction, requiresShadeOpen, false)
 
 // convenience function that swaps parameter order so that lambda can be placed at the end
 private fun ActivityStarter.startPendingIntentDismissingKeyguard(
     intent: PendingIntent,
     associatedView: View?,
-    runnable: () -> Unit
-) = startPendingIntentDismissingKeyguard(intent, runnable::invoke, associatedView)
\ No newline at end of file
+    runnable: () -> Unit,
+) = startPendingIntentDismissingKeyguard(intent, runnable::invoke, associatedView)
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextManagerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextManagerTest.java
index bf13ceb..4bc5f23 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextManagerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/CarrierTextManagerTest.java
@@ -45,6 +45,8 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
+import android.platform.test.annotations.DisableFlags;
+import android.platform.test.annotations.EnableFlags;
 import android.provider.Settings;
 import android.telephony.ServiceState;
 import android.telephony.SubscriptionInfo;
@@ -56,6 +58,7 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.keyguard.logging.CarrierTextManagerLogger;
+import com.android.systemui.Flags;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.keyguard.WakefulnessLifecycle;
 import com.android.systemui.kosmos.KosmosJavaAdapter;
@@ -200,6 +203,7 @@
     }
 
     @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testAirplaneMode() {
         Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 1);
         reset(mCarrierTextCallback);
@@ -220,8 +224,32 @@
         assertEquals(AIRPLANE_MODE_TEXT, captor.getValue().carrierText);
     }
 
+    @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testAirplaneMode_flagEnabled() {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 1);
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(0)).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        mCarrierTextManager.updateCarrierText();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertEquals(AIRPLANE_MODE_TEXT, captor.getValue().carrierText);
+    }
+
     /** regression test for b/281706473, caused by sending NULL plmn / spn to the logger */
     @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testAirplaneMode_noSim_nullPlmn_nullSpn_doesNotCrash() {
         // GIVEN - sticy broadcast that returns a null PLMN and null SPN
         Intent stickyIntent = new Intent(TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED);
@@ -263,7 +291,52 @@
         // No assert, this test should not crash
     }
 
+    /** regression test for b/281706473, caused by sending NULL plmn / spn to the logger */
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testAirplaneMode_noSim_nullPlmn_nullSpn_doesNotCrash_flagEnabled() {
+        // GIVEN - sticy broadcast that returns a null PLMN and null SPN
+        Intent stickyIntent = new Intent(TelephonyManager.ACTION_SERVICE_PROVIDERS_UPDATED);
+        stickyIntent.putExtra(TelephonyManager.EXTRA_SHOW_PLMN, true);
+        stickyIntent.removeExtra(TelephonyManager.EXTRA_PLMN);
+        stickyIntent.putExtra(TelephonyManager.EXTRA_SHOW_SPN, true);
+        stickyIntent.removeExtra(TelephonyManager.EXTRA_SPN);
+
+        mCarrierTextManager = new CarrierTextManager.Builder(
+                getContextSpyForStickyBroadcast(stickyIntent),
+                mContext.getResources(),
+                mWifiRepository,
+                mSatelliteViewModel,
+                mJavaAdapter,
+                mTelephonyManager,
+                mTelephonyListenerManager,
+                mWakefulnessLifecycle,
+                mMainExecutor,
+                mBgExecutor,
+                mKeyguardUpdateMonitor,
+                mLogger
+        )
+                .setShowAirplaneMode(true)
+                .setShowMissingSim(true)
+                .build();
+
+        // GIVEN - airplane mode is off (causing CTM to fetch the sticky broadcast)
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 1);
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(0))
+                .thenReturn(TelephonyManager.SIM_STATE_NOT_READY);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        // WHEN CTM fetches the broadcast and attempts to log the result, no crash results
+        mCarrierTextManager.updateCarrierText();
+
+        // No assert, this test should not crash
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCardIOError() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -299,6 +372,44 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCardIOError_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(0)).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(1)).thenReturn(
+                TelephonyManager.SIM_STATE_CARD_IO_ERROR);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        mCarrierTextManager.mCallback.onSimStateChanged(3, 1,
+                TelephonyManager.SIM_STATE_CARD_IO_ERROR);
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertEquals("TEST_CARRIER" + SEPARATOR + INVALID_CARD_TEXT, captor.getValue().carrierText);
+        // There's only one subscription in the list
+        assertEquals(1, captor.getValue().listOfCarriers.length);
+        assertEquals(TEST_CARRIER, captor.getValue().listOfCarriers[0]);
+
+        // Now it becomes single SIM active mode.
+        reset(mCarrierTextCallback);
+        when(mTelephonyManager.getActiveModemCount()).thenReturn(1);
+        // Update carrier text. It should ignore error state of subId 3 in inactive slotId.
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertEquals("TEST_CARRIER", captor.getValue().carrierText);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testWrongSlots() {
         reset(mCarrierTextCallback);
         when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(
@@ -313,6 +424,22 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testWrongSlots_flagEnabled() {
+        reset(mCarrierTextCallback);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(
+                new ArrayList<>());
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_CARD_IO_ERROR);
+        // This should not produce an out of bounds error, even though there are no subscriptions
+        mCarrierTextManager.mCallback.onSimStateChanged(0, -3,
+                TelephonyManager.SIM_STATE_CARD_IO_ERROR);
+        mCarrierTextManager.mCallback.onSimStateChanged(0, 3, TelephonyManager.SIM_STATE_READY);
+        verify(mCarrierTextCallback, never()).updateCarrierInfo(any());
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testMoreSlotsThanSubs() {
         reset(mCarrierTextCallback);
         when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(
@@ -335,6 +462,29 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testMoreSlotsThanSubs_flagEnabled() {
+        reset(mCarrierTextCallback);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(
+                new ArrayList<>());
+
+        // STOPSHIP(b/130246708) This line makes sure that SubscriptionManager provides the
+        // same answer as KeyguardUpdateMonitor. Remove when this is addressed
+        when(mSubscriptionManager.getCompleteActiveSubscriptionInfoList()).thenReturn(
+                new ArrayList<>());
+
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_CARD_IO_ERROR);
+        // This should not produce an out of bounds error, even though there are no subscriptions
+        mCarrierTextManager.mCallback.onSimStateChanged(0, 1,
+                TelephonyManager.SIM_STATE_CARD_IO_ERROR);
+
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(
+                any(CarrierTextManager.CarrierTextCallbackInfo.class));
+    }
+
+    @Test
     public void testCallback() {
         reset(mCarrierTextCallback);
         mCarrierTextManager.postToCallback(mCarrierTextCallbackInfo);
@@ -360,6 +510,7 @@
     }
 
     @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCreateInfo_OneValidSubscription() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -385,6 +536,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCreateInfo_OneValidSubscription_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        CarrierTextManager.CarrierTextCallbackInfo info = captor.getValue();
+        assertEquals(1, info.listOfCarriers.length);
+        assertEquals(TEST_CARRIER, info.listOfCarriers[0]);
+        assertEquals(1, info.subscriptionIds.length);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCreateInfo_OneValidSubscriptionWithRoaming() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -410,6 +588,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCreateInfo_OneValidSubscriptionWithRoaming_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION_ROAMING);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        CarrierTextManager.CarrierTextCallbackInfo info = captor.getValue();
+        assertEquals(1, info.listOfCarriers.length);
+        assertTrue(info.listOfCarriers[0].toString().contains(TEST_CARRIER));
+        assertEquals(1, info.subscriptionIds.length);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_noTextOnReadySimWhenNull() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -434,6 +639,32 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_noTextOnReadySimWhenNull_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION_NULL);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertTrue("Carrier text should be empty, instead it's " + captor.getValue().carrierText,
+                TextUtils.isEmpty(captor.getValue().carrierText));
+        assertFalse("No SIM should be available", captor.getValue().anySimReady);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_noTextOnReadySimWhenNull_airplaneMode_wifiOn() {
         Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 1);
         reset(mCarrierTextCallback);
@@ -472,6 +703,46 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_noTextOnReadySimWhenNull_airplaneMode_wifiOn_flagEnabled() {
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.AIRPLANE_MODE_ON, 1);
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION_NULL);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        assertFalse(mWifiRepository.isWifiConnectedWithValidSsid());
+        mWifiRepository.setWifiNetwork(
+                WifiNetworkModel.Active.Companion.of(
+                        /* isValidated= */ false,
+                        /* level= */ 0,
+                        /* ssid= */ "",
+                        /* hotspotDeviceType= */ WifiNetworkModel.HotspotDeviceType.NONE));
+        assertTrue(mWifiRepository.isWifiConnectedWithValidSsid());
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+        ServiceState ss = mock(ServiceState.class);
+        when(ss.getDataRegistrationState()).thenReturn(ServiceState.STATE_IN_SERVICE);
+        mKeyguardUpdateMonitor.mServiceStates.put(TEST_SUBSCRIPTION_NULL.getSubscriptionId(), ss);
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertFalse("No SIM should be available", captor.getValue().anySimReady);
+        // There's no airplane mode if at least one SIM is State.READY and there's wifi
+        assertFalse("Device should not be in airplane mode", captor.getValue().airplaneMode);
+        assertNotEquals(AIRPLANE_MODE_TEXT, captor.getValue().carrierText);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void carrierText_satelliteTextNull_isSatelliteFalse_textNotUsed() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -497,6 +768,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void carrierText_satelliteTextNull_isSatelliteFalse_textNotUsed_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        // WHEN the satellite text is null
+        mSatelliteViewModel.getCarrierText().setValue(null);
+        mTestScope.getTestScheduler().runCurrent();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+
+        // THEN satellite mode is false and the default subscription carrier text is used
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertThat(captor.getValue().isInSatelliteMode).isFalse();
+        assertThat(captor.getValue().carrierText).isEqualTo(TEST_CARRIER);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void carrierText_hasSatelliteText_isSatelliteTrue_textUsed() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -522,6 +820,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void carrierText_hasSatelliteText_isSatelliteTrue_textUsed_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        // WHEN the satellite text is non-null
+        mSatelliteViewModel.getCarrierText().setValue("Satellite Test Text");
+        mTestScope.getTestScheduler().runCurrent();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+
+        // THEN satellite mode is true and the satellite text is used
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertThat(captor.getValue().isInSatelliteMode).isTrue();
+        assertThat(captor.getValue().carrierText).isEqualTo("Satellite Test Text");
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void carrierText_satelliteTextUpdates_autoTriggersCallback() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -559,6 +884,45 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void carrierText_satelliteTextUpdates_autoTriggersCallback_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        // WHEN the satellite text is set
+        mSatelliteViewModel.getCarrierText().setValue("Test satellite text");
+        mTestScope.getTestScheduler().runCurrent();
+
+        // THEN we should automatically re-trigger #updateCarrierText and get callback info
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        // AND use the satellite text as the carrier text
+        assertThat(captor.getValue().isInSatelliteMode).isTrue();
+        assertThat(captor.getValue().carrierText).isEqualTo("Test satellite text");
+
+        // WHEN the satellite text is reset to null
+        reset(mCarrierTextCallback);
+        mSatelliteViewModel.getCarrierText().setValue(null);
+        mTestScope.getTestScheduler().runCurrent();
+
+        // THEN we should automatically re-trigger #updateCarrierText and get callback info
+        // that doesn't include the satellite info
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertThat(captor.getValue().isInSatelliteMode).isFalse();
+        assertThat(captor.getValue().carrierText).isEqualTo(TEST_CARRIER);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void carrierText_updatedWhileNotListening_getsNewValueWhenListening() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -602,6 +966,50 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void carrierText_updatedWhileNotListening_getsNewValueWhenListening_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        mSatelliteViewModel.getCarrierText().setValue("Old satellite text");
+        mTestScope.getTestScheduler().runCurrent();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertThat(captor.getValue().carrierText).isEqualTo("Old satellite text");
+
+        // WHEN we stop listening
+        reset(mCarrierTextCallback);
+        mCarrierTextManager.setListening(null);
+
+        // AND the satellite text updates
+        mSatelliteViewModel.getCarrierText().setValue("New satellite text");
+
+        // THEN we don't get new callback info because we aren't listening
+        verify(mCarrierTextCallback, never()).updateCarrierInfo(any());
+
+        // WHEN we start listening again
+        reset(mCarrierTextCallback);
+        mCarrierTextManager.setListening(mCarrierTextCallback);
+
+        // THEN we should automatically re-trigger #updateCarrierText and get callback info
+        // that includes the new satellite state and text
+        mTestScope.getTestScheduler().runCurrent();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+        assertThat(captor.getValue().isInSatelliteMode).isTrue();
+        assertThat(captor.getValue().carrierText).isEqualTo("New satellite text");
+    }
+
+    @Test
     public void testCreateInfo_noSubscriptions() {
         reset(mCarrierTextCallback);
         when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(
@@ -622,6 +1030,7 @@
     }
 
     @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_oneValidSubscription() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -644,6 +1053,30 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_oneValidSubscription_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertThat(captor.getValue().carrierText).isEqualTo(TEST_CARRIER);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_twoValidSubscriptions() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -668,6 +1101,32 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_twoValidSubscriptions_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt())).thenReturn(
+                TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertEquals(TEST_CARRIER + SEPARATOR + TEST_CARRIER,
+                captor.getValue().carrierText);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_oneDisabledSub() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -693,6 +1152,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_oneDisabledSub_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt()))
+                .thenReturn(TelephonyManager.SIM_STATE_READY)
+                .thenReturn(TelephonyManager.SIM_STATE_NOT_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertEquals(TEST_CARRIER,
+                captor.getValue().carrierText);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_firstDisabledSub() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -718,6 +1204,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_firstDisabledSub_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt()))
+                .thenReturn(TelephonyManager.SIM_STATE_NOT_READY)
+                .thenReturn(TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertEquals(TEST_CARRIER,
+                captor.getValue().carrierText);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
     public void testCarrierText_threeSubsMiddleDisabled() {
         reset(mCarrierTextCallback);
         List<SubscriptionInfo> list = new ArrayList<>();
@@ -744,6 +1257,33 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testCarrierText_threeSubsMiddleDisabled_flagEnabled() {
+        reset(mCarrierTextCallback);
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        list.add(TEST_SUBSCRIPTION);
+        list.add(TEST_SUBSCRIPTION);
+        when(mKeyguardUpdateMonitor.getSimStateForSlotId(anyInt()))
+                .thenReturn(TelephonyManager.SIM_STATE_READY)
+                .thenReturn(TelephonyManager.SIM_STATE_NOT_READY)
+                .thenReturn(TelephonyManager.SIM_STATE_READY);
+        when(mKeyguardUpdateMonitor.getFilteredSubscriptionInfo()).thenReturn(list);
+        mKeyguardUpdateMonitor.mServiceStates = new HashMap<>();
+
+        ArgumentCaptor<CarrierTextManager.CarrierTextCallbackInfo> captor =
+                ArgumentCaptor.forClass(
+                        CarrierTextManager.CarrierTextCallbackInfo.class);
+
+        mCarrierTextManager.updateCarrierText();
+        FakeExecutor.exhaustExecutors(mMainExecutor, mBgExecutor);
+        verify(mCarrierTextCallback).updateCarrierInfo(captor.capture());
+
+        assertEquals(TEST_CARRIER + SEPARATOR + TEST_CARRIER,
+                captor.getValue().carrierText);
+    }
+
+    @Test
     public void testGetStatusForIccState() {
         when(mKeyguardUpdateMonitor.isDeviceProvisioned()).thenReturn(false);
         assertEquals(CarrierTextManager.StatusMode.SimMissingLocked,
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
index a39ca5d..839a2bd 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java
@@ -103,6 +103,7 @@
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.os.UserManager;
+import android.platform.test.annotations.DisableFlags;
 import android.platform.test.annotations.EnableFlags;
 import android.platform.test.flag.junit.FlagsParameterization;
 import android.service.dreams.IDreamManager;
@@ -200,8 +201,9 @@
     private static final String TEST_CARRIER_2 = "TEST_CARRIER_2";
     private static final int TEST_CARRIER_ID = 1;
     private static final String TEST_GROUP_UUID = "59b5c870-fc4c-47a4-a99e-9db826b48b24";
-    private static final SubscriptionInfo TEST_SUBSCRIPTION = new SubscriptionInfo(1, "", 0,
-            TEST_CARRIER, TEST_CARRIER, NAME_SOURCE_CARRIER_ID, 0xFFFFFF, "",
+    private static final int TEST_SLOT_ID = 3;
+    private static final SubscriptionInfo TEST_SUBSCRIPTION = new SubscriptionInfo(1, "",
+            TEST_SLOT_ID, TEST_CARRIER, TEST_CARRIER, NAME_SOURCE_CARRIER_ID, 0xFFFFFF, "",
             DATA_ROAMING_DISABLE, null, null, null, null, false, null, "", false, TEST_GROUP_UUID,
             TEST_CARRIER_ID, 0);
     private static final SubscriptionInfo TEST_SUBSCRIPTION_2 = new SubscriptionInfo(2, "", 0,
@@ -483,7 +485,8 @@
     }
 
     @Test
-    public void testSimStateInitialized() {
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testSimStateInitialized_flagDisabled() {
         cleanupKeyguardUpdateMonitor();
         final int subId = 3;
         final int state = TelephonyManager.SIM_STATE_ABSENT;
@@ -500,6 +503,24 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testSimStateInitialized_flagEnabled() {
+        cleanupKeyguardUpdateMonitor();
+        final int state = TelephonyManager.SIM_STATE_ABSENT;
+        final int slotId = 0;
+        final int subId = 3;
+        when(mTelephonyManager.getActiveModemCount()).thenReturn(1);
+        when(mTelephonyManager.getSimState(anyInt())).thenReturn(state);
+        when(mSubscriptionManager.getSubscriptionIds(anyInt())).thenReturn(new int[]{subId});
+
+        KeyguardUpdateMonitor testKUM = new TestableKeyguardUpdateMonitor(mContext);
+
+        mTestableLooper.processAllMessages();
+
+        assertThat(testKUM.getSimStateForSlotId(slotId)).isEqualTo(state);
+    }
+
+    @Test
     public void testIgnoresSimStateCallback_rebroadcast() {
         Intent intent = defaultSimStateChangedIntent();
 
@@ -1240,7 +1261,8 @@
     }
 
     @Test
-    public void testActiveSubscriptionBecomesInactive() {
+    @DisableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testActiveSubscriptionBecomesInactive_flagDisabled() {
         List<SubscriptionInfo> list = new ArrayList<>();
         list.add(TEST_SUBSCRIPTION);
         when(mSubscriptionManager.getCompleteActiveSubscriptionInfoList()).thenReturn(list);
@@ -1263,6 +1285,28 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_SIM_PIN_USE_SLOT_ID)
+    public void testActiveSubscriptionBecomesInactive_flagEnabled() {
+        List<SubscriptionInfo> list = new ArrayList<>();
+        list.add(TEST_SUBSCRIPTION);
+        when(mSubscriptionManager.getCompleteActiveSubscriptionInfoList()).thenReturn(list);
+        mKeyguardUpdateMonitor.mPhoneStateListener.onActiveDataSubscriptionIdChanged(
+                TEST_SUBSCRIPTION.getSubscriptionId());
+        mTestableLooper.processAllMessages();
+        assertThat(mKeyguardUpdateMonitor.mSimDatasBySlotId.get(TEST_SLOT_ID))
+                .isNotNull();
+
+        when(mSubscriptionManager.getCompleteActiveSubscriptionInfoList())
+                .thenReturn(new ArrayList<>());
+        mKeyguardUpdateMonitor.mPhoneStateListener.onActiveDataSubscriptionIdChanged(
+                SubscriptionManager.INVALID_SUBSCRIPTION_ID);
+        mTestableLooper.processAllMessages();
+
+        assertThat(mKeyguardUpdateMonitor.mSimDatasBySlotId.get(TEST_SLOT_ID))
+                .isNull();
+    }
+
+    @Test
     public void testActiveSubscriptionList_filtersProvisioningNetworks() {
         List<SubscriptionInfo> list = new ArrayList<>();
         list.add(TEST_SUBSCRIPTION_PROVISIONING);
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationControllerTest.java
similarity index 96%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationControllerTest.java
rename to packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationControllerTest.java
index f41d5c8..8552e48 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/WindowMagnificationControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationControllerTest.java
@@ -63,8 +63,6 @@
 import android.os.Handler;
 import android.os.RemoteException;
 import android.os.SystemClock;
-import android.platform.test.annotations.DisableFlags;
-import android.platform.test.annotations.EnableFlags;
 import android.provider.Settings;
 import android.testing.TestableLooper;
 import android.testing.TestableResources;
@@ -90,7 +88,6 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.LargeTest;
 
-import com.android.systemui.Flags;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.animation.AnimatorTestRule;
 import com.android.systemui.kosmos.KosmosJavaAdapter;
@@ -612,46 +609,6 @@
                 .isEqualTo(expectedRatio);
     }
 
-    @DisableFlags(Flags.FLAG_SAVE_AND_RESTORE_MAGNIFICATION_SETTINGS_BUTTONS)
-    @Test
-    public void onScreenSizeAndDensityChanged_enabled_restoreSavedMagnifierWindow() {
-        int newSmallestScreenWidthDp =
-                mContext.getResources().getConfiguration().smallestScreenWidthDp * 2;
-        int windowFrameSize = mResources.getDimensionPixelSize(
-                com.android.internal.R.dimen.accessibility_window_magnifier_min_size);
-        Size preferredWindowSize = new Size(windowFrameSize, windowFrameSize);
-        mSharedPreferences
-                .edit()
-                .putString(String.valueOf(newSmallestScreenWidthDp),
-                        preferredWindowSize.toString())
-                .commit();
-        mInstrumentation.runOnMainSync(() -> {
-            mWindowMagnificationController.updateWindowMagnificationInternal(Float.NaN, Float.NaN,
-                    Float.NaN);
-        });
-
-        // Screen density and size change
-        mContext.getResources().getConfiguration().smallestScreenWidthDp = newSmallestScreenWidthDp;
-        final Rect testWindowBounds = new Rect(
-                mWindowManager.getCurrentWindowMetrics().getBounds());
-        testWindowBounds.set(testWindowBounds.left, testWindowBounds.top,
-                testWindowBounds.right + 100, testWindowBounds.bottom + 100);
-        mWindowManager.setWindowBounds(testWindowBounds);
-        mInstrumentation.runOnMainSync(() -> {
-            mWindowMagnificationController.onConfigurationChanged(ActivityInfo.CONFIG_SCREEN_SIZE);
-        });
-
-        // wait for rect update
-        waitForIdleSync();
-        ViewGroup.LayoutParams params = mSurfaceControlViewHost.getView().getLayoutParams();
-        final int mirrorSurfaceMargin = mResources.getDimensionPixelSize(
-                R.dimen.magnification_mirror_surface_margin);
-        // The width and height of the view include the magnification frame and the margins.
-        assertThat(params.width).isEqualTo(windowFrameSize + 2 * mirrorSurfaceMargin);
-        assertThat(params.height).isEqualTo(windowFrameSize + 2 * mirrorSurfaceMargin);
-    }
-
-    @EnableFlags(Flags.FLAG_SAVE_AND_RESTORE_MAGNIFICATION_SETTINGS_BUTTONS)
     @Test
     public void onScreenSizeAndDensityChanged_enabled_restoreSavedMagnifierIndexAndWindow() {
         int newSmallestScreenWidthDp =
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/animation/back/FlingOnBackAnimationCallbackTest.kt b/packages/SystemUI/tests/src/com/android/systemui/animation/back/FlingOnBackAnimationCallbackTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/animation/back/FlingOnBackAnimationCallbackTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/animation/back/FlingOnBackAnimationCallbackTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt
similarity index 99%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt
index a4653e7..77db977 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/biometrics/udfps/SinglePointerTouchProcessorTest.kt
@@ -29,7 +29,6 @@
 import org.junit.Test
 import platform.test.runner.parameterized.ParameterizedAndroidJunit4
 import platform.test.runner.parameterized.Parameters
-import platform.test.runner.parameterized.Parameter
 import org.junit.runner.RunWith
 
 @SmallTest
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorTest.kt
index 4d138b4..5d622ea 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bluetooth/qsdialog/AudioSharingDeviceItemActionInteractorTest.kt
@@ -122,9 +122,24 @@
 
     @Test
     @DisableFlags(Flags.FLAG_AUDIO_SHARING_QS_DIALOG_IMPROVEMENT)
+    fun testOnClick_connectedAudioSharingMediaDevice_flagOff_previewOn_createDialog() {
+        with(kosmos) {
+            testScope.runTest {
+                whenever(BluetoothUtils.isAudioSharingPreviewEnabled(any())).thenReturn(true)
+                bluetoothTileDialogAudioSharingRepository.setAudioSharingAvailable(true)
+                actionInteractorImpl.onClick(connectedAudioSharingMediaDeviceItem, dialog)
+                verify(dialogTransitionAnimator)
+                    .showFromDialog(any(), any(), eq(null), anyBoolean())
+            }
+        }
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_AUDIO_SHARING_QS_DIALOG_IMPROVEMENT)
     fun testOnClick_connectedAudioSharingMediaDevice_flagOff_shouldLaunchSettings() {
         with(kosmos) {
             testScope.runTest {
+                whenever(BluetoothUtils.isAudioSharingPreviewEnabled(any())).thenReturn(false)
                 bluetoothTileDialogAudioSharingRepository.setAudioSharingAvailable(true)
                 whenever(cachedBluetoothDevice.device).thenReturn(bluetoothDevice)
                 actionInteractorImpl.onClick(connectedAudioSharingMediaDeviceItem, dialog)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadEduInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadEduInteractorTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadEduInteractorTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/education/domain/interactor/KeyboardTouchpadEduInteractorTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/ui/view/ContextualEduDialogTest.kt b/packages/SystemUI/tests/src/com/android/systemui/education/domain/ui/view/ContextualEduDialogTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/education/domain/ui/view/ContextualEduDialogTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/education/domain/ui/view/ContextualEduDialogTest.kt
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorParameterizedTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorParameterizedTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorParameterizedTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorParameterizedTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/panels/ui/compose/ResizingTest.kt b/packages/SystemUI/tests/src/com/android/systemui/qs/panels/ui/compose/ResizingTest.kt
index fac5ecb..f23553e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/panels/ui/compose/ResizingTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/panels/ui/compose/ResizingTest.kt
@@ -23,6 +23,7 @@
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.test.ExperimentalTestApi
+import androidx.compose.ui.test.click
 import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.compose.ui.test.onNodeWithContentDescription
 import androidx.compose.ui.test.performClick
@@ -73,7 +74,7 @@
     }
 
     @Test
-    fun toggleIconTile_shouldBeLarge() {
+    fun toggleIconTileWithA11yAction_shouldBeLarge() {
         var tiles by mutableStateOf(TestEditTiles)
         val listState = EditTileListState(tiles, columns = 4, largeTilesSpan = 2)
         composeRule.setContent {
@@ -89,7 +90,7 @@
     }
 
     @Test
-    fun toggleLargeTile_shouldBeIcon() {
+    fun toggleLargeTileWithA11yAction_shouldBeIcon() {
         var tiles by mutableStateOf(TestEditTiles)
         val listState = EditTileListState(tiles, columns = 4, largeTilesSpan = 2)
         composeRule.setContent {
@@ -105,7 +106,7 @@
     }
 
     @Test
-    fun resizedLarge_shouldBeIcon() {
+    fun tapOnIconResizingHandle_shouldBeLarge() {
         var tiles by mutableStateOf(TestEditTiles)
         val listState = EditTileListState(tiles, columns = 4, largeTilesSpan = 2)
         composeRule.setContent {
@@ -116,12 +117,32 @@
         composeRule
             .onNodeWithContentDescription("tileA")
             .performClick() // Select
-            .performTouchInput { // Resize down
-                swipeRight()
+            .performTouchInput { // Tap on resizing handle
+                click(centerRight)
             }
         composeRule.waitForIdle()
 
-        assertThat(tiles.find { it.tile.tileSpec.spec == "tileA" }?.width).isEqualTo(1)
+        assertThat(tiles.find { it.tile.tileSpec.spec == "tileA" }?.width).isEqualTo(2)
+    }
+
+    @Test
+    fun tapOnLargeResizingHandle_shouldBeIcon() {
+        var tiles by mutableStateOf(TestEditTiles)
+        val listState = EditTileListState(tiles, columns = 4, largeTilesSpan = 2)
+        composeRule.setContent {
+            EditTileGridUnderTest(listState) { spec, toIcon -> tiles = tiles.resize(spec, toIcon) }
+        }
+        composeRule.waitForIdle()
+
+        composeRule
+            .onNodeWithContentDescription("tileD_large")
+            .performClick() // Select
+            .performTouchInput { // Tap on resizing handle
+                click(centerRight)
+            }
+        composeRule.waitForIdle()
+
+        assertThat(tiles.find { it.tile.tileSpec.spec == "tileD_large" }?.width).isEqualTo(1)
     }
 
     @Test
@@ -134,6 +155,26 @@
         composeRule.waitForIdle()
 
         composeRule
+            .onNodeWithContentDescription("tileA")
+            .performClick() // Select
+            .performTouchInput { // Resize up
+                swipeRight(startX = right, endX = right * 2)
+            }
+        composeRule.waitForIdle()
+
+        assertThat(tiles.find { it.tile.tileSpec.spec == "tileA" }?.width).isEqualTo(2)
+    }
+
+    @Test
+    fun resizedLarge_shouldBeIcon() {
+        var tiles by mutableStateOf(TestEditTiles)
+        val listState = EditTileListState(tiles, columns = 4, largeTilesSpan = 2)
+        composeRule.setContent {
+            EditTileGridUnderTest(listState) { spec, toIcon -> tiles = tiles.resize(spec, toIcon) }
+        }
+        composeRule.waitForIdle()
+
+        composeRule
             .onNodeWithContentDescription("tileD_large")
             .performClick() // Select
             .performTouchInput { // Resize down
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/GlanceableHubContainerControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/GlanceableHubContainerControllerTest.kt
index 859f84e..e7fb470c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/GlanceableHubContainerControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/GlanceableHubContainerControllerTest.kt
@@ -33,6 +33,7 @@
 import androidx.test.filters.SmallTest
 import com.android.compose.animation.scene.SceneKey
 import com.android.systemui.Flags
+import com.android.systemui.Flags.FLAG_COMMUNAL_HUB_ON_MOBILE
 import com.android.systemui.Flags.FLAG_HUBMODE_FULLSCREEN_VERTICAL_SWIPE_FIX
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.ambient.touch.TouchHandler
@@ -630,6 +631,7 @@
             }
         }
 
+    @DisableFlags(FLAG_COMMUNAL_HUB_ON_MOBILE)
     @Test
     fun onTouchEvent_shadeInteracting_movesNotDispatched() =
         with(kosmos) {
@@ -686,6 +688,7 @@
             }
         }
 
+    @DisableFlags(FLAG_COMMUNAL_HUB_ON_MOBILE)
     @Test
     fun onTouchEvent_bouncerInteracting_movesNotDispatched() =
         with(kosmos) {
@@ -718,6 +721,19 @@
             }
         }
 
+    @EnableFlags(FLAG_COMMUNAL_HUB_ON_MOBILE)
+    @Test
+    fun onTouchEvent_onLockscreenAndGlanceableHubV2_touchIgnored() =
+        with(kosmos) {
+            testScope.runTest {
+                // On lockscreen.
+                goToScene(CommunalScenes.Blank)
+
+                assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
+                verify(containerView, never()).onTouchEvent(DOWN_EVENT)
+            }
+        }
+
     @Test
     fun disposeView_destroysTouchMonitor() {
         clearInvocations(touchMonitor)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/shade/NotificationShadeWindowViewControllerTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImplTest.java
index 61d14b7..58864f6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/interruption/NotificationInterruptStateProviderImplTest.java
@@ -76,7 +76,7 @@
 import com.android.systemui.statusbar.notification.interruption.NotificationInterruptStateProviderImpl.NotificationInterruptEvent;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.util.FakeEventLog;
 import com.android.systemui.util.settings.FakeGlobalSettings;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/logging/NotificationLoggerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/logging/NotificationLoggerTest.java
index f870200..28577b3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/logging/NotificationLoggerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/logging/NotificationLoggerTest.java
@@ -61,7 +61,7 @@
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;
 import com.android.systemui.statusbar.notification.shared.NotificationsLiveDataStoreRefactor;
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.util.concurrency.FakeExecutor;
 import com.android.systemui.util.kotlin.JavaAdapter;
 import com.android.systemui.util.time.FakeSystemClock;
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowTest.java
index d8a23d6..5aee929 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowTest.java
@@ -68,6 +68,7 @@
 import com.android.systemui.statusbar.notification.FeedbackIcon;
 import com.android.systemui.statusbar.notification.SourceType;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus;
 import com.android.systemui.statusbar.notification.row.ExpandableView.OnHeightChangedListener;
 import com.android.systemui.statusbar.notification.row.wrapper.NotificationViewWrapper;
 import com.android.systemui.statusbar.notification.shared.NotificationContentAlphaOptimization;
@@ -394,7 +395,7 @@
         ExpandableNotificationRow row = mNotificationTestHelper.createRow();
         AboveShelfChangedListener listener = mock(AboveShelfChangedListener.class);
         row.setAboveShelfChangedListener(listener);
-        row.setPinned(true);
+        row.setPinnedStatus(PinnedStatus.PinnedBySystem);
         verify(listener).onAboveShelfStateChanged(true);
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerWithScenesTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerWithScenesTest.kt
index 723c0d7..2d35ea5 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerWithScenesTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/row/NotificationGutsManagerWithScenesTest.kt
@@ -65,11 +65,11 @@
 import com.android.systemui.statusbar.notification.NotificationActivityStarter
 import com.android.systemui.statusbar.notification.collection.provider.HighPriorityProvider
 import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer
 import com.android.systemui.statusbar.notificationLockscreenUserManager
 import com.android.systemui.statusbar.policy.deviceProvisionedController
-import com.android.systemui.statusbar.policy.headsUpManager
 import com.android.systemui.testKosmos
 import com.android.systemui.util.kotlin.JavaAdapter
 import com.android.systemui.wmshell.BubblesManager
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
index d2350bc..11b19f9 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java
@@ -103,7 +103,7 @@
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
 import com.android.systemui.statusbar.phone.ScreenOffAnimationController;
 import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
-import com.android.systemui.statusbar.policy.AvalancheController;
+import com.android.systemui.statusbar.notification.headsup.AvalancheController;
 import com.android.systemui.statusbar.policy.ResourcesSplitShadeStateController;
 import com.android.systemui.wallpapers.domain.interactor.WallpaperInteractor;
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
index c9f8463..6912eda 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/CentralSurfacesImplTest.java
@@ -198,7 +198,7 @@
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.ExtensionController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.UserInfoControllerImpl;
 import com.android.systemui.statusbar.window.StatusBarWindowController;
@@ -334,7 +334,7 @@
     @Mock private CentralSurfacesCommandQueueCallbacks mCentralSurfacesCommandQueueCallbacks;
     @Mock private PluginManager mPluginManager;
     @Mock private ViewMediatorCallback mViewMediatorCallback;
-    @Mock private StatusBarTouchableRegionManager mStatusBarTouchableRegionManager;
+    @Mock private ShadeTouchableRegionManager mShadeTouchableRegionManager;
     @Mock private PluginDependencyProvider mPluginDependencyProvider;
     @Mock private ExtensionController mExtensionController;
     @Mock private UserInfoControllerImpl mUserInfoControllerImpl;
@@ -617,7 +617,7 @@
                 mKeyguardIndicationController,
                 mDemoModeController,
                 mNotificationShadeDepthControllerLazy,
-                mStatusBarTouchableRegionManager,
+                mShadeTouchableRegionManager,
                 mBrightnessSliderFactory,
                 mScreenOffAnimationController,
                 mWallpaperController,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterTest.java
index cace60c..2f30b74 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterTest.java
@@ -95,7 +95,7 @@
 import com.android.systemui.statusbar.notification.row.NotificationTestHelper;
 import com.android.systemui.statusbar.notification.row.OnUserInteractionCallback;
 import com.android.systemui.statusbar.notification.stack.NotificationListContainer;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.util.concurrency.FakeExecutor;
 import com.android.systemui.util.time.FakeSystemClock;
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/pipeline/mobile/ui/model/SignalIconModelParameterizedTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/model/SignalIconModelParameterizedTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/pipeline/mobile/ui/model/SignalIconModelParameterizedTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/model/SignalIconModelParameterizedTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyViewTest.java
index a213c85..1d4b8e1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyViewTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/policy/SmartReplyViewTest.java
@@ -58,6 +58,7 @@
 import com.android.systemui.statusbar.SysuiStatusBarStateController;
 import com.android.systemui.statusbar.notification.collection.NotificationEntry;
 import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.phone.KeyguardDismissUtil;
 
 import kotlin.sequences.Sequence;
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorSceneContainerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorSceneContainerTest.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorSceneContainerTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/systemui/keyguard/domain/interactor/KeyguardQuickAffordanceInteractorSceneContainerTest.kt
diff --git a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
index 5d4d9e6..af14edd 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
@@ -154,7 +154,7 @@
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.statusbar.policy.HeadsUpManager;
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 import com.android.systemui.statusbar.policy.SensitiveNotificationProtectionController;
 import com.android.systemui.statusbar.policy.ZenModeController;
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/TestMocksModule.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/TestMocksModule.kt
index 5063140..0ba7c85 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/TestMocksModule.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/TestMocksModule.kt
@@ -62,6 +62,7 @@
 import com.android.systemui.statusbar.SysuiStatusBarStateController
 import com.android.systemui.statusbar.notification.NotificationWakeUpCoordinator
 import com.android.systemui.statusbar.notification.collection.NotifCollection
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.logging.NotificationPanelLogger
 import com.android.systemui.statusbar.notification.stack.AmbientState
 import com.android.systemui.statusbar.notification.stack.NotificationStackScrollLayoutController
@@ -74,7 +75,6 @@
 import com.android.systemui.statusbar.phone.ScrimController
 import com.android.systemui.statusbar.phone.SystemUIDialogManager
 import com.android.systemui.statusbar.policy.DeviceProvisionedController
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.statusbar.policy.ZenModeController
 import com.android.systemui.statusbar.window.StatusBarWindowController
@@ -173,7 +173,7 @@
     interface Bindings {
         @Binds
         fun bindStatusBarStateController(
-            sysuiStatusBarStateController: SysuiStatusBarStateController,
+            sysuiStatusBarStateController: SysuiStatusBarStateController
         ): StatusBarStateController
     }
 }
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/MotionEventHelper.java b/packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/MotionEventHelper.java
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/MotionEventHelper.java
rename to packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/MotionEventHelper.java
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/TestableWindowManager.java b/packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/TestableWindowManager.java
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/accessibility/TestableWindowManager.java
rename to packages/SystemUI/tests/utils/src/com/android/systemui/accessibility/TestableWindowManager.java
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/activity/data/repository/ActivityManagerRepositoryKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/activity/data/repository/ActivityManagerRepositoryKosmos.kt
new file mode 100644
index 0000000..a6e7133
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/activity/data/repository/ActivityManagerRepositoryKosmos.kt
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.activity.data.repository
+
+import android.app.activityManager
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.testDispatcher
+import com.android.systemui.log.core.Logger
+import kotlinx.coroutines.flow.MutableStateFlow
+
+val Kosmos.activityManagerRepository by Kosmos.Fixture { FakeActivityManagerRepository() }
+
+val Kosmos.realActivityManagerRepository by
+    Kosmos.Fixture { ActivityManagerRepositoryImpl(testDispatcher, activityManager) }
+
+class FakeActivityManagerRepository : ActivityManagerRepository {
+    private val uidFlows = mutableMapOf<Int, MutableList<MutableStateFlow<Boolean>>>()
+
+    var startingIsAppVisibleValue = false
+
+    override fun createIsAppVisibleFlow(
+        creationUid: Int,
+        logger: Logger,
+        identifyingLogTag: String,
+    ): MutableStateFlow<Boolean> {
+        val newFlow = MutableStateFlow(startingIsAppVisibleValue)
+        uidFlows.computeIfAbsent(creationUid) { mutableListOf() }.add(newFlow)
+        return newFlow
+    }
+
+    fun setIsAppVisible(uid: Int, isAppVisible: Boolean) {
+        uidFlows[uid]?.forEach { stateFlow -> stateFlow.value = isAppVisible }
+    }
+}
+
+val ActivityManagerRepository.fake
+    get() = this as FakeActivityManagerRepository
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorKosmos.kt
index 4f4d1da..e0c0fbd 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/bluetooth/qsdialog/AudioSharingInteractorKosmos.kt
@@ -16,12 +16,14 @@
 
 package com.android.systemui.bluetooth.qsdialog
 
+import android.content.applicationContext
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.testDispatcher
 
 val Kosmos.audioSharingInteractor: AudioSharingInteractor by
     Kosmos.Fixture {
         AudioSharingInteractorImpl(
+            applicationContext,
             localBluetoothManager,
             bluetoothTileDialogAudioSharingRepository,
             testDispatcher,
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/display/data/repository/FakeDisplayRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/display/data/repository/FakeDisplayRepository.kt
index 78ea700..ddcc926 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/display/data/repository/FakeDisplayRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/display/data/repository/FakeDisplayRepository.kt
@@ -57,6 +57,10 @@
         addDisplay(display(type, id = displayId))
     }
 
+    suspend fun addDisplays(vararg displays: Display) {
+        displays.forEach { addDisplay(it) }
+    }
+
     suspend fun addDisplay(display: Display) {
         flow.value += display
         displayAdditionEventFlow.emit(display)
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/doze/DozeServiceFake.java b/packages/SystemUI/tests/utils/src/com/android/systemui/doze/DozeServiceFake.java
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/doze/DozeServiceFake.java
rename to packages/SystemUI/tests/utils/src/com/android/systemui/doze/DozeServiceFake.java
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/quickaffordance/FakeKeyguardQuickAffordanceConfig.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/quickaffordance/FakeKeyguardQuickAffordanceConfig.kt
similarity index 100%
rename from packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/quickaffordance/FakeKeyguardQuickAffordanceConfig.kt
rename to packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/quickaffordance/FakeKeyguardQuickAffordanceConfig.kt
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractorKosmos.kt
index 007d229..f88ed07 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardEnabledInteractorKosmos.kt
@@ -16,18 +16,24 @@
 
 package com.android.systemui.keyguard.domain.interactor
 
+import com.android.internal.widget.lockPatternUtils
 import com.android.systemui.keyguard.data.repository.biometricSettingsRepository
 import com.android.systemui.keyguard.data.repository.keyguardRepository
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.applicationCoroutineScope
+import com.android.systemui.kosmos.testDispatcher
+import com.android.systemui.user.domain.interactor.selectedUserInteractor
 
 val Kosmos.keyguardEnabledInteractor by
     Kosmos.Fixture {
         KeyguardEnabledInteractor(
             applicationCoroutineScope,
+            testDispatcher,
             keyguardRepository,
             biometricSettingsRepository,
-            keyguardDismissTransitionInteractor,
+            selectedUserInteractor,
+            lockPatternUtils,
+            { keyguardDismissTransitionInteractor },
             internalTransitionInteractor = internalKeyguardTransitionInteractor,
         )
     }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorKosmos.kt
index 39236c7..2423949 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardLockWhileAwakeInteractorKosmos.kt
@@ -24,5 +24,6 @@
         KeyguardLockWhileAwakeInteractor(
             biometricSettingsRepository = biometricSettingsRepository,
             keyguardEnabledInteractor = keyguardEnabledInteractor,
+            keyguardServiceLockNowInteractor = keyguardServiceLockNowInteractor,
         )
     }
diff --git a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardServiceLockNowInteractor.kt
similarity index 68%
copy from ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
copy to packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardServiceLockNowInteractor.kt
index 7d3d8b9..29335c5 100644
--- a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardServiceLockNowInteractor.kt
@@ -13,10 +13,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package android.platform.test.ravenwood;
 
-/** Stub class. The actual implementation is in junit-impl-src. */
-public class RavenwoodConfigState {
-    public RavenwoodConfigState(RavenwoodConfig config) {
-    }
-}
+package com.android.systemui.keyguard.domain.interactor
+
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.testScope
+
+val Kosmos.keyguardServiceLockNowInteractor by
+    Kosmos.Fixture { KeyguardServiceLockNowInteractor(backgroundScope = testScope) }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorKosmos.kt
index 63e168d..4aa132c 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/domain/interactor/KeyguardWakeDirectlyToGoneInteractorKosmos.kt
@@ -41,5 +41,7 @@
             lockPatternUtils,
             fakeSettings,
             selectedUserInteractor,
+            keyguardEnabledInteractor,
+            keyguardServiceLockNowInteractor,
         )
     }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeQSTile.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeQSTile.kt
index 562980d..06822a6 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeQSTile.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeQSTile.kt
@@ -19,10 +19,12 @@
 import com.android.internal.logging.InstanceId
 import com.android.systemui.animation.Expandable
 import com.android.systemui.plugins.qs.QSTile
+import com.android.systemui.plugins.qs.TileDetailsViewModel
 
 class FakeQSTile(var user: Int, var available: Boolean = true) : QSTile {
     private var tileSpec: String? = null
     var destroyed = false
+    var hasDetailsViewModel: Boolean = true
     private var state = QSTile.State()
     val callbacks = mutableListOf<QSTile.Callback>()
 
@@ -91,6 +93,13 @@
         return false
     }
 
+    override fun getDetailsViewModel(): FakeTileDetailsViewModel? {
+        if (hasDetailsViewModel) {
+            return FakeTileDetailsViewModel(tileSpec)
+        }
+        return null
+    }
+
     fun changeState(newState: QSTile.State) {
         state = newState
         callbacks.forEach { it.onStateChanged(state) }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeTileDetailsViewModel.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeTileDetailsViewModel.kt
new file mode 100644
index 0000000..555f019
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/FakeTileDetailsViewModel.kt
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.qs
+
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import com.android.systemui.plugins.qs.TileDetailsViewModel
+
+class FakeTileDetailsViewModel(var tileSpec: String?) : TileDetailsViewModel() {
+    private var _clickOnSettingsButton = 0
+
+    @Composable
+    override fun GetContentView() {
+        Text(
+            text = "Fake details content",
+            textAlign = TextAlign.Center,
+            fontWeight = FontWeight.ExtraBold,
+        )
+    }
+
+    override fun clickOnSettingsButton() {
+        _clickOnSettingsButton++
+    }
+
+    override fun getTitle(): String {
+        return tileSpec ?: " Fake title"
+    }
+
+    override fun getSubTitle(): String {
+        return tileSpec ?: "Fake sub title"
+    }
+}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/domain/interactor/InfiniteGridLayoutKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/domain/interactor/InfiniteGridLayoutKosmos.kt
index b5a6bf1..6fe860c 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/domain/interactor/InfiniteGridLayoutKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/domain/interactor/InfiniteGridLayoutKosmos.kt
@@ -19,12 +19,14 @@
 import com.android.systemui.haptics.msdl.tileHapticsViewModelFactoryProvider
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.qs.panels.ui.compose.infinitegrid.InfiniteGridLayout
+import com.android.systemui.qs.panels.ui.viewmodel.detailsViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.iconTilesViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.infiniteGridViewModelFactory
 
 val Kosmos.infiniteGridLayout by
     Kosmos.Fixture {
         InfiniteGridLayout(
+            detailsViewModel,
             iconTilesViewModel,
             infiniteGridViewModelFactory,
             tileHapticsViewModelFactoryProvider,
diff --git a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModelKosmos.kt
similarity index 69%
rename from ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
rename to packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModelKosmos.kt
index 7d3d8b9..dc22905 100644
--- a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/panels/ui/viewmodel/DetailsViewModelKosmos.kt
@@ -13,10 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package android.platform.test.ravenwood;
 
-/** Stub class. The actual implementation is in junit-impl-src. */
-public class RavenwoodConfigState {
-    public RavenwoodConfigState(RavenwoodConfig config) {
-    }
-}
+package com.android.systemui.qs.panels.ui.viewmodel
+
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.qs.pipeline.domain.interactor.currentTilesInteractor
+
+val Kosmos.detailsViewModel by Kosmos.Fixture { DetailsViewModel(currentTilesInteractor) }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapterKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapterKosmos.kt
index a908765..de9f629 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapterKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/viewmodel/QSTileViewModelAdapterKosmos.kt
@@ -18,6 +18,7 @@
 
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.applicationCoroutineScope
+import com.android.systemui.kosmos.testDispatcher
 import com.android.systemui.util.mockito.mock
 
 val Kosmos.qsTileViewModelAdaperFactory by
@@ -28,6 +29,7 @@
                     applicationCoroutineScope,
                     mock(),
                     qsTileViewModel,
+                    testDispatcher,
                 )
             }
         }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModelKosmos.kt
index ce103ec..6afc0d80 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModelKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/ui/viewmodel/QuickSettingsContainerViewModelKosmos.kt
@@ -18,6 +18,7 @@
 
 import com.android.systemui.brightness.ui.viewmodel.brightnessSliderViewModelFactory
 import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.qs.panels.ui.viewmodel.detailsViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.editModeViewModel
 import com.android.systemui.qs.panels.ui.viewmodel.quickQuickSettingsViewModelFactory
 import com.android.systemui.qs.panels.ui.viewmodel.tileGridViewModel
@@ -34,6 +35,7 @@
                     supportsBrightnessMirroring,
                     tileGridViewModel,
                     editModeViewModel,
+                    detailsViewModel,
                 )
             }
         }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepositoryKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepositoryKosmos.kt
new file mode 100644
index 0000000..dbaa0b1
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/shade/data/repository/ShadeDisplaysRepositoryKosmos.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.shade.data.repository
+
+import android.view.Display
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.testScope
+import com.android.systemui.shade.display.ShadeDisplayPolicy
+import com.android.systemui.shade.display.SpecificDisplayIdPolicy
+
+val Kosmos.defaultShadeDisplayPolicy: ShadeDisplayPolicy by
+    Kosmos.Fixture { SpecificDisplayIdPolicy(Display.DEFAULT_DISPLAY) }
+
+val Kosmos.shadeDisplaysRepository: MutableShadeDisplaysRepository by
+    Kosmos.Fixture {
+        ShadeDisplaysRepositoryImpl(
+            defaultPolicy = defaultShadeDisplayPolicy,
+            bgScope = testScope.backgroundScope,
+        )
+    }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelKosmos.kt
index 7097d31..694bb6e 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/shade/ui/viewmodel/ShadeSceneContentViewModelKosmos.kt
@@ -26,6 +26,7 @@
 import com.android.systemui.scene.domain.interactor.sceneInteractor
 import com.android.systemui.settings.brightness.ui.viewmodel.brightnessMirrorViewModelFactory
 import com.android.systemui.shade.domain.interactor.shadeInteractor
+import com.android.systemui.statusbar.disableflags.domain.interactor.disableFlagsInteractor
 import com.android.systemui.unfold.domain.interactor.unfoldTransitionInteractor
 
 val Kosmos.shadeSceneContentViewModel: ShadeSceneContentViewModel by Fixture {
@@ -35,6 +36,7 @@
         brightnessMirrorViewModelFactory = brightnessMirrorViewModelFactory,
         mediaCarouselInteractor = mediaCarouselInteractor,
         shadeInteractor = shadeInteractor,
+        disableFlagsInteractor = disableFlagsInteractor,
         footerActionsViewModelFactory = footerActionsViewModelFactory,
         footerActionsController = footerActionsController,
         unfoldTransitionInteractor = unfoldTransitionInteractor,
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractorFactoryKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractorFactoryKosmos.kt
new file mode 100644
index 0000000..1c095e1
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/SingleNotificationChipInteractorFactoryKosmos.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.chips.notification.domain.interactor
+
+import com.android.systemui.activity.data.repository.activityManagerRepository
+import com.android.systemui.activity.data.repository.fake
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.statusbar.chips.statusBarChipsLogger
+
+val Kosmos.singleNotificationChipInteractorFactory: SingleNotificationChipInteractor.Factory by
+    Kosmos.Fixture {
+        SingleNotificationChipInteractor.Factory { startingModel ->
+            SingleNotificationChipInteractor(
+                startingModel,
+                activityManagerRepository.fake,
+                logBuffer = statusBarChipsLogger,
+            )
+        }
+    }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorKosmos.kt
index 74c7611..03e9f3d 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/domain/interactor/StatusBarNotificationChipsInteractorKosmos.kt
@@ -17,6 +17,16 @@
 package com.android.systemui.statusbar.chips.notification.domain.interactor
 
 import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.kosmos.testScope
+import com.android.systemui.statusbar.chips.statusBarChipsLogger
+import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
 
 val Kosmos.statusBarNotificationChipsInteractor: StatusBarNotificationChipsInteractor by
-    Kosmos.Fixture { StatusBarNotificationChipsInteractor() }
+    Kosmos.Fixture {
+        StatusBarNotificationChipsInteractor(
+            testScope.backgroundScope,
+            activeNotificationsInteractor,
+            singleNotificationChipInteractorFactory,
+            logBuffer = statusBarChipsLogger,
+        )
+    }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelKosmos.kt
index 68b28ad..4bcce86 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/chips/notification/ui/viewmodel/NotifChipsViewModelKosmos.kt
@@ -19,13 +19,8 @@
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.applicationCoroutineScope
 import com.android.systemui.statusbar.chips.notification.domain.interactor.statusBarNotificationChipsInteractor
-import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
 
 val Kosmos.notifChipsViewModel: NotifChipsViewModel by
     Kosmos.Fixture {
-        NotifChipsViewModel(
-            applicationCoroutineScope,
-            activeNotificationsInteractor,
-            statusBarNotificationChipsInteractor,
-        )
+        NotifChipsViewModel(applicationCoroutineScope, statusBarNotificationChipsInteractor)
     }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/data/repository/FakeHeadsUpRowRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/data/repository/FakeHeadsUpRowRepository.kt
index 980d65f..7de22d8 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/data/repository/FakeHeadsUpRowRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/data/repository/FakeHeadsUpRowRepository.kt
@@ -16,13 +16,27 @@
 
 package com.android.systemui.statusbar.notification.data.repository
 
+import com.android.systemui.statusbar.notification.headsup.PinnedStatus
 import kotlinx.coroutines.flow.MutableStateFlow
 
 class FakeHeadsUpRowRepository(override val key: String, override val elementKey: Any = Any()) :
     HeadsUpRowRepository {
-    constructor(key: String, isPinned: Boolean) : this(key = key) {
-        this.isPinned.value = isPinned
+    constructor(
+        key: String,
+        elementKey: Any = Any(),
+        isPinned: Boolean,
+    ) : this(key = key, elementKey = elementKey) {
+        this.pinnedStatus.value = if (isPinned) PinnedStatus.PinnedBySystem else PinnedStatus.NotPinned
     }
 
-    override val isPinned: MutableStateFlow<Boolean> = MutableStateFlow(false)
+    constructor(
+        key: String,
+        elementKey: Any = Any(),
+        pinnedStatus: PinnedStatus,
+    ) : this(key = key, elementKey = elementKey) {
+        this.pinnedStatus.value = pinnedStatus
+    }
+
+    override val pinnedStatus: MutableStateFlow<PinnedStatus> =
+        MutableStateFlow(PinnedStatus.NotPinned)
 }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/HeadsUpManagerKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerKosmos.kt
similarity index 92%
rename from packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/HeadsUpManagerKosmos.kt
rename to packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerKosmos.kt
index a4db00c..de9485d 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/HeadsUpManagerKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/headsup/HeadsUpManagerKosmos.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.statusbar.policy
+package com.android.systemui.statusbar.notification.headsup
 
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
diff --git a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/FakePromotedNotificationsProvider.kt
similarity index 60%
copy from ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
copy to packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/FakePromotedNotificationsProvider.kt
index 7d3d8b9..88caf6e 100644
--- a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/FakePromotedNotificationsProvider.kt
@@ -13,10 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package android.platform.test.ravenwood;
 
-/** Stub class. The actual implementation is in junit-impl-src. */
-public class RavenwoodConfigState {
-    public RavenwoodConfigState(RavenwoodConfig config) {
+package com.android.systemui.statusbar.notification.promoted
+
+import com.android.systemui.statusbar.notification.collection.NotificationEntry
+
+class FakePromotedNotificationsProvider : PromotedNotificationsProvider {
+    val promotedEntries = mutableSetOf<NotificationEntry>()
+
+    override fun shouldPromote(entry: NotificationEntry): Boolean {
+        return promotedEntries.contains(entry)
     }
 }
diff --git a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractorKosmos.kt
similarity index 61%
copy from ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
copy to packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractorKosmos.kt
index 7d3d8b9..5e9f12b 100644
--- a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationContentExtractorKosmos.kt
@@ -13,10 +13,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package android.platform.test.ravenwood;
 
-/** Stub class. The actual implementation is in junit-impl-src. */
-public class RavenwoodConfigState {
-    public RavenwoodConfigState(RavenwoodConfig config) {
+package com.android.systemui.statusbar.notification.promoted
+
+import android.content.applicationContext
+import com.android.systemui.kosmos.Kosmos
+
+var Kosmos.promotedNotificationContentExtractor by
+    Kosmos.Fixture {
+        PromotedNotificationContentExtractor(
+            promotedNotificationsProvider,
+            applicationContext,
+            promotedNotificationLogger,
+        )
     }
-}
diff --git a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationLoggerKosmos.kt
similarity index 68%
copy from ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
copy to packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationLoggerKosmos.kt
index 7d3d8b9..2805d1e 100644
--- a/ravenwood/junit-stub-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationLoggerKosmos.kt
@@ -13,10 +13,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package android.platform.test.ravenwood;
 
-/** Stub class. The actual implementation is in junit-impl-src. */
-public class RavenwoodConfigState {
-    public RavenwoodConfigState(RavenwoodConfig config) {
-    }
-}
+package com.android.systemui.statusbar.notification.promoted
+
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.log.logcatLogBuffer
+
+val Kosmos.promotedNotificationLogger by
+    Kosmos.Fixture { PromotedNotificationLogger(logcatLogBuffer("PromotedNotifLog")) }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProviderKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProviderKosmos.kt
index a7aa0b4..580f617 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProviderKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/promoted/PromotedNotificationsProviderKosmos.kt
@@ -18,4 +18,5 @@
 
 import com.android.systemui.kosmos.Kosmos
 
-val Kosmos.promotedNotificationsProvider by Kosmos.Fixture { PromotedNotificationsProviderImpl() }
+var Kosmos.promotedNotificationsProvider: PromotedNotificationsProvider by
+    Kosmos.Fixture { PromotedNotificationsProviderImpl() }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowBuilder.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowBuilder.kt
index 31d3908..2d3f68f 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowBuilder.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRowBuilder.kt
@@ -36,6 +36,7 @@
 import com.android.systemui.flags.FakeFeatureFlagsClassic
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
+import com.android.systemui.log.logcatLogBuffer
 import com.android.systemui.media.controls.util.MediaFeatureFlag
 import com.android.systemui.media.dialog.MediaOutputDialogManager
 import com.android.systemui.plugins.ActivityStarter
@@ -60,9 +61,13 @@
 import com.android.systemui.statusbar.notification.collection.render.GroupExpansionManagerImpl
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManager
 import com.android.systemui.statusbar.notification.collection.render.GroupMembershipManagerImpl
+import com.android.systemui.statusbar.notification.headsup.HeadsUpManager
 import com.android.systemui.statusbar.notification.icon.IconBuilder
 import com.android.systemui.statusbar.notification.icon.IconManager
 import com.android.systemui.statusbar.notification.people.PeopleNotificationIdentifier
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationContentExtractor
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationLogger
+import com.android.systemui.statusbar.notification.promoted.PromotedNotificationsProviderImpl
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow.CoordinateOnClickListener
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow.ExpandableNotificationRowLogger
 import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow.OnExpandClickListener
@@ -77,7 +82,6 @@
 import com.android.systemui.statusbar.notification.stack.NotificationChildrenContainerLogger
 import com.android.systemui.statusbar.phone.KeyguardBypassController
 import com.android.systemui.statusbar.phone.KeyguardDismissUtil
-import com.android.systemui.statusbar.policy.HeadsUpManager
 import com.android.systemui.statusbar.policy.SmartActionInflaterImpl
 import com.android.systemui.statusbar.policy.SmartReplyConstants
 import com.android.systemui.statusbar.policy.SmartReplyInflaterImpl
@@ -221,6 +225,17 @@
                 Mockito.mock(ConversationNotificationManager::class.java, STUB_ONLY),
             )
 
+        val promotedNotificationsProvider = PromotedNotificationsProviderImpl()
+        val promotedNotificationLog = logcatLogBuffer("PromotedNotifLog")
+        val promotedNotificationLogger = PromotedNotificationLogger(promotedNotificationLog)
+
+        val promotedNotificationContentExtractor =
+            PromotedNotificationContentExtractor(
+                promotedNotificationsProvider,
+                context,
+                promotedNotificationLogger,
+            )
+
         mContentBinder =
             if (NotificationRowContentBinderRefactor.isEnabled)
                 NotificationRowContentBinderImpl(
@@ -231,6 +246,7 @@
                     smartReplyStateInflater,
                     notifLayoutInflaterFactoryProvider,
                     Mockito.mock(HeadsUpStyleProvider::class.java, STUB_ONLY),
+                    promotedNotificationContentExtractor,
                     Mockito.mock(NotificationRowContentBinderLogger::class.java, STUB_ONLY),
                 )
             else
@@ -243,6 +259,7 @@
                     smartReplyStateInflater,
                     notifLayoutInflaterFactoryProvider,
                     Mockito.mock(HeadsUpStyleProvider::class.java, STUB_ONLY),
+                    promotedNotificationContentExtractor,
                     Mockito.mock(NotificationRowContentBinderLogger::class.java, STUB_ONLY),
                 )
         mContentBinder.setInflateSynchronously(true)
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/OnUserInteractionCallbackKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/OnUserInteractionCallbackKosmos.kt
index 1e3897b..ec54c33 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/OnUserInteractionCallbackKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/row/OnUserInteractionCallbackKosmos.kt
@@ -22,7 +22,7 @@
 import com.android.systemui.statusbar.notification.collection.inflation.OnUserInteractionCallbackImpl
 import com.android.systemui.statusbar.notification.collection.notifCollection
 import com.android.systemui.statusbar.notification.collection.render.notificationVisibilityProvider
-import com.android.systemui.statusbar.policy.headsUpManager
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 
 var Kosmos.onUserInteractionCallback: OnUserInteractionCallback by
     Kosmos.Fixture {
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmKosmos.kt
index e20ce27..a5c4bfd 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmKosmos.kt
@@ -18,7 +18,7 @@
 
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.kosmos.Kosmos.Fixture
-import com.android.systemui.statusbar.policy.AvalancheController
+import com.android.systemui.statusbar.notification.headsup.AvalancheController
 import com.android.systemui.util.mockito.mock
 
 var Kosmos.stackScrollAlgorithmSectionProvider by Fixture {
@@ -29,6 +29,4 @@
     mock<StackScrollAlgorithm.BypassController>()
 }
 
-var Kosmos.avalancheController by Fixture {
-    mock<AvalancheController>()
-}
+var Kosmos.avalancheController by Fixture { mock<AvalancheController>() }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/WindowRootViewVisibilityInteractorKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/WindowRootViewVisibilityInteractorKosmos.kt
index 9c3f510..e972c2c 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/WindowRootViewVisibilityInteractorKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/notification/stack/ui/viewmodel/WindowRootViewVisibilityInteractorKosmos.kt
@@ -25,7 +25,7 @@
 import com.android.systemui.scene.domain.interactor.WindowRootViewVisibilityInteractor
 import com.android.systemui.scene.domain.interactor.sceneInteractor
 import com.android.systemui.statusbar.notification.domain.interactor.activeNotificationsInteractor
-import com.android.systemui.statusbar.policy.headsUpManager
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 
 val Kosmos.windowRootViewVisibilityInteractor by Fixture {
     WindowRootViewVisibilityInteractor(
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/DozeServiceHostKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/DozeServiceHostKosmos.kt
index 4a6757d..f86824a 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/DozeServiceHostKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/DozeServiceHostKosmos.kt
@@ -26,10 +26,10 @@
 import com.android.systemui.kosmos.Kosmos
 import com.android.systemui.plugins.statusbar.statusBarStateController
 import com.android.systemui.shade.domain.interactor.shadeLockscreenInteractor
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 import com.android.systemui.statusbar.notificationShadeWindowController
 import com.android.systemui.statusbar.policy.batteryController
 import com.android.systemui.statusbar.policy.deviceProvisionedController
-import com.android.systemui.statusbar.policy.headsUpManager
 import com.android.systemui.statusbar.pulseExpansionHandler
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManagerKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManagerKosmos.kt
similarity index 91%
rename from packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManagerKosmos.kt
rename to packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManagerKosmos.kt
index 87ea147..5b7f23b 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarTouchableRegionManagerKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/ShadeTouchableRegionManagerKosmos.kt
@@ -24,16 +24,15 @@
 import com.android.systemui.kosmos.testScope
 import com.android.systemui.scene.domain.interactor.sceneInteractor
 import com.android.systemui.shade.domain.interactor.shadeInteractor
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 import com.android.systemui.statusbar.notificationShadeWindowController
 import com.android.systemui.statusbar.policy.configurationController
-import com.android.systemui.statusbar.policy.headsUpManager
 import com.android.systemui.util.kotlin.JavaAdapter
 import com.android.systemui.util.mockito.mock
-import org.mockito.Mockito.mock
 
-var Kosmos.statusBarTouchableRegionManager by
+var Kosmos.shadeTouchableRegionManager by
     Kosmos.Fixture {
-        StatusBarTouchableRegionManager(
+        ShadeTouchableRegionManager(
             applicationContext,
             notificationShadeWindowController,
             configurationController,
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterKosmos.kt
index c6684af..6083414 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarNotificationActivityStarterKosmos.kt
@@ -36,6 +36,7 @@
 import com.android.systemui.statusbar.commandQueue
 import com.android.systemui.statusbar.notification.collection.provider.launchFullScreenIntentProvider
 import com.android.systemui.statusbar.notification.collection.render.notificationVisibilityProvider
+import com.android.systemui.statusbar.notification.headsup.headsUpManager
 import com.android.systemui.statusbar.notification.notificationTransitionAnimatorControllerProvider
 import com.android.systemui.statusbar.notification.row.onUserInteractionCallback
 import com.android.systemui.statusbar.notificationClickNotifier
@@ -43,7 +44,6 @@
 import com.android.systemui.statusbar.notificationPresenter
 import com.android.systemui.statusbar.notificationRemoteInputManager
 import com.android.systemui.statusbar.notificationShadeWindowController
-import com.android.systemui.statusbar.policy.headsUpManager
 import com.android.systemui.statusbar.policy.keyguardStateController
 import com.android.systemui.wmshell.bubblesManager
 import java.util.Optional
diff --git a/packages/Vcn/service-b/Android.bp b/packages/Vcn/service-b/Android.bp
index a462297..03ef4e6 100644
--- a/packages/Vcn/service-b/Android.bp
+++ b/packages/Vcn/service-b/Android.bp
@@ -19,6 +19,19 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+filegroup {
+    name: "vcn-location-sources",
+    srcs: select(release_flag("RELEASE_MOVE_VCN_TO_MAINLINE"), {
+        true: [
+            "vcn-location-flag/module/com/android/server/vcn/VcnLocation.java",
+        ],
+        default: [
+            "vcn-location-flag/platform/com/android/server/vcn/VcnLocation.java",
+        ],
+    }),
+    visibility: ["//frameworks/base/services/core"],
+}
+
 java_library {
     name: "service-connectivity-b-pre-jarjar",
     sdk_version: "system_server_current",
diff --git a/packages/Vcn/service-b/vcn-location-flag/module/com/android/server/vcn/VcnLocation.java b/packages/Vcn/service-b/vcn-location-flag/module/com/android/server/vcn/VcnLocation.java
new file mode 100644
index 0000000..6c7d24d
--- /dev/null
+++ b/packages/Vcn/service-b/vcn-location-flag/module/com/android/server/vcn/VcnLocation.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.vcn;
+
+/**
+ * Class to represent that VCN is in a mainline module
+ *
+ * <p>This class is used to check whether VCN is in the non-updatable platform or in a mainline
+ * module.
+ */
+// When VCN is in a mainline module, this class (module/com/android/server/vcn/VcnLocation.java)
+// will be built in to the vcn-location-sources filegroup. When VCN is in the non-updatable
+// platform, platform/com/android/server/vcn/VcnLocation.java will be built in to the filegroup
+public class VcnLocation {
+    /** Indicate that VCN is the platform */
+    public static final boolean IS_VCN_IN_MAINLINE = true;
+}
diff --git a/packages/Vcn/service-b/vcn-location-flag/platform/com/android/server/vcn/VcnLocation.java b/packages/Vcn/service-b/vcn-location-flag/platform/com/android/server/vcn/VcnLocation.java
new file mode 100644
index 0000000..c6c82a5
--- /dev/null
+++ b/packages/Vcn/service-b/vcn-location-flag/platform/com/android/server/vcn/VcnLocation.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.vcn;
+
+/**
+ * Class to represent that VCN is in the platform
+ *
+ * <p>This class is used to check whether VCN is in the non-updatable platform or in a mainline
+ * module.
+ */
+// When VCN is in a mainline module, module/com/android/server/vcn/VcnLocation.java
+// will be built in to the vcn-location-sources filegroup. When VCN is in the non-updatable
+// platform, this class (platform/com/android/server/vcn/VcnLocation.java) will be built in to the
+// filegroup
+public class VcnLocation {
+    /** Indicate that VCN is the platform */
+    public static final boolean IS_VCN_IN_MAINLINE = false;
+}
diff --git a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodAwareTestRunner.java b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodAwareTestRunner.java
index 9b71f80..de3c5f2 100644
--- a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodAwareTestRunner.java
+++ b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodAwareTestRunner.java
@@ -133,9 +133,6 @@
 
         Log.v(TAG, "RavenwoodAwareTestRunner starting for " + testClass.getCanonicalName());
 
-        // This is needed to make AndroidJUnit4ClassRunner happy.
-        InstrumentationRegistry.registerInstance(null, Bundle.EMPTY);
-
         // Hook point to allow more customization.
         runAnnotatedMethodsOnRavenwood(RavenwoodTestRunnerInitializing.class, null);
 
diff --git a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodConfigState.java b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodConfigState.java
deleted file mode 100644
index 870a10a..0000000
--- a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodConfigState.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package android.platform.test.ravenwood;
-
-import static com.android.ravenwood.common.RavenwoodCommonUtils.RAVENWOOD_EMPTY_RESOURCES_APK;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import android.annotation.Nullable;
-import android.app.ResourcesManager;
-import android.content.res.Resources;
-import android.view.DisplayAdjustments;
-
-import java.io.File;
-import java.util.HashMap;
-
-/**
- * Used to store various states associated with {@link RavenwoodConfig} that's inly needed
- * in junit-impl.
- *
- * We don't want to put it in junit-src to avoid having to recompile all the downstream
- * dependencies after changing this class.
- *
- * All members must be called from the runner's main thread.
- */
-public class RavenwoodConfigState {
-    private static final String TAG = "RavenwoodConfigState";
-
-    private final RavenwoodConfig mConfig;
-
-    // TODO: Move the other contexts from RavenwoodConfig to here too? They're used by
-    // RavenwoodRule too, but RavenwoodRule can probably use InstrumentationRegistry?
-    RavenwoodContext mSystemServerContext;
-
-    public RavenwoodConfigState(RavenwoodConfig config) {
-        mConfig = config;
-    }
-
-    /** Map from path -> resources. */
-    private final HashMap<File, Resources> mCachedResources = new HashMap<>();
-
-    /**
-     * Load {@link Resources} from an APK, with cache.
-     */
-    public Resources loadResources(@Nullable File apkPath) {
-        var cached = mCachedResources.get(apkPath);
-        if (cached != null) {
-            return cached;
-        }
-
-        var fileToLoad = apkPath != null ? apkPath : new File(RAVENWOOD_EMPTY_RESOURCES_APK);
-
-        assertTrue("File " + fileToLoad + " doesn't exist.", fileToLoad.isFile());
-
-        final String path = fileToLoad.getAbsolutePath();
-        final var emptyPaths = new String[0];
-
-        ResourcesManager.getInstance().initializeApplicationPaths(path, emptyPaths);
-
-        final var ret = ResourcesManager.getInstance().getResources(null, path,
-                emptyPaths, emptyPaths, emptyPaths,
-                emptyPaths, null, null,
-                new DisplayAdjustments().getCompatibilityInfo(),
-                RavenwoodRuntimeEnvironmentController.class.getClassLoader(), null);
-
-        assertNotNull(ret);
-
-        mCachedResources.put(apkPath, ret);
-        return ret;
-    }
-}
diff --git a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRunnerState.java b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRunnerState.java
index ec00e8f..6dfcf4ce 100644
--- a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRunnerState.java
+++ b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRunnerState.java
@@ -15,24 +15,23 @@
  */
 package android.platform.test.ravenwood;
 
-import static com.android.ravenwood.common.RavenwoodCommonUtils.ensureIsPublicMember;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 
-import static org.junit.Assert.fail;
-
-import android.annotation.Nullable;
 import android.util.Log;
+import android.util.Pair;
 
-import com.android.ravenwood.common.RavenwoodRuntimeException;
+import com.android.ravenwood.RavenwoodRuntimeNative;
 
-import org.junit.ClassRule;
-import org.junit.Rule;
-import org.junit.rules.TestRule;
 import org.junit.runner.Description;
 
-import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
 
 /**
- * Used to store various states associated with the current test runner that's inly needed
+ * Used to store various states associated with the current test runner that's only needed
  * in junit-impl.
  *
  * We don't want to put it in junit-src to avoid having to recompile all the downstream
@@ -42,6 +41,11 @@
  */
 public final class RavenwoodRunnerState {
     private static final String TAG = "RavenwoodRunnerState";
+    private static final String RAVENWOOD_RULE_ERROR =
+            "RavenwoodRule(s) are not executed in the correct order";
+
+    private static final List<Pair<RavenwoodRule, RavenwoodPropertyState>> sActiveProperties =
+            new ArrayList<>();
 
     private final RavenwoodAwareTestRunner mRunner;
 
@@ -52,207 +56,95 @@
         mRunner = runner;
     }
 
-    /**
-     * The RavenwoodConfig used to configure the current Ravenwood environment.
-     * This can either come from mConfig or mRule.
-     */
-    private RavenwoodConfig mCurrentConfig;
-    /**
-     * The RavenwoodConfig declared in the test class
-     */
-    private RavenwoodConfig mConfig;
-    /**
-     * The RavenwoodRule currently in effect, declared in the test class
-     */
-    private RavenwoodRule mRule;
-    private boolean mHasRavenwoodRule;
     private Description mMethodDescription;
 
-    public RavenwoodConfig getConfig() {
-        return mCurrentConfig;
-    }
-
     public void enterTestRunner() {
         Log.i(TAG, "enterTestRunner: " + mRunner);
-
-        mHasRavenwoodRule = hasRavenwoodRule(mRunner.mTestJavaClass);
-        mConfig = extractConfiguration(mRunner.mTestJavaClass);
-
-        if (mConfig != null) {
-            if (mHasRavenwoodRule) {
-                fail("RavenwoodConfig and RavenwoodRule cannot be used in the same class."
-                        + " Suggest migrating to RavenwoodConfig.");
-            }
-            mCurrentConfig = mConfig;
-        } else if (!mHasRavenwoodRule) {
-            // If no RavenwoodConfig and no RavenwoodRule, use a default config
-            mCurrentConfig = new RavenwoodConfig.Builder().build();
-        }
-
-        if (mCurrentConfig != null) {
-            RavenwoodRuntimeEnvironmentController.init(mRunner);
-        }
+        RavenwoodRuntimeEnvironmentController.initForRunner();
     }
 
     public void enterTestClass() {
         Log.i(TAG, "enterTestClass: " + mRunner.mTestJavaClass.getName());
-
-        if (mCurrentConfig != null) {
-            RavenwoodRuntimeEnvironmentController.init(mRunner);
-        }
     }
 
     public void exitTestClass() {
         Log.i(TAG, "exitTestClass: " + mRunner.mTestJavaClass.getName());
-        try {
-            if (mCurrentConfig != null) {
-                RavenwoodRuntimeEnvironmentController.reset();
-            }
-        } finally {
-            mConfig = null;
-            mRule = null;
-        }
+        assertTrue(RAVENWOOD_RULE_ERROR, sActiveProperties.isEmpty());
+        RavenwoodRuntimeEnvironmentController.exitTestClass();
     }
 
     public void enterTestMethod(Description description) {
         mMethodDescription = description;
+        RavenwoodRuntimeEnvironmentController.initForMethod();
     }
 
     public void exitTestMethod() {
         mMethodDescription = null;
-        RavenwoodRuntimeEnvironmentController.reinit();
     }
 
     public void enterRavenwoodRule(RavenwoodRule rule) {
-        if (!mHasRavenwoodRule) {
-            fail("If you have a RavenwoodRule in your test, make sure the field type is"
-                    + " RavenwoodRule so Ravenwood can detect it.");
-        }
-        if (mRule != null) {
-            fail("Multiple nesting RavenwoodRule's are detected in the same class,"
-                    + " which is not supported.");
-        }
-        mRule = rule;
-        if (mCurrentConfig == null) {
-            mCurrentConfig = rule.getConfiguration();
-        }
-        RavenwoodRuntimeEnvironmentController.init(mRunner);
+        pushTestProperties(rule);
     }
 
     public void exitRavenwoodRule(RavenwoodRule rule) {
-        if (mRule != rule) {
-            fail("RavenwoodRule did not take effect.");
-        }
-        mRule = null;
+        popTestProperties(rule);
     }
 
-    /**
-     * @return a configuration from a test class, if any.
-     */
-    @Nullable
-    private static RavenwoodConfig extractConfiguration(Class<?> testClass) {
-        var field = findConfigurationField(testClass);
-        if (field == null) {
-            return null;
+    static class RavenwoodPropertyState {
+
+        final List<Pair<String, String>> mBackup;
+        final Set<String> mKeyReadable;
+        final Set<String> mKeyWritable;
+
+        RavenwoodPropertyState(RavenwoodTestProperties props) {
+            mBackup = props.mValues.keySet().stream()
+                    .map(key -> Pair.create(key, RavenwoodRuntimeNative.getSystemProperty(key)))
+                    .toList();
+            mKeyReadable = Set.copyOf(props.mKeyReadable);
+            mKeyWritable = Set.copyOf(props.mKeyWritable);
         }
 
-        try {
-            return (RavenwoodConfig) field.get(null);
-        } catch (IllegalAccessException e) {
-            throw new RavenwoodRuntimeException("Failed to fetch from the configuration field", e);
+        boolean isKeyAccessible(String key, boolean write) {
+            return write ? mKeyWritable.contains(key) : mKeyReadable.contains(key);
         }
-    }
 
-    /**
-     * @return true if the current target class (or its super classes) has any @Rule / @ClassRule
-     * fields of type RavenwoodRule.
-     *
-     * Note, this check won't detect cases where a Rule is of type
-     * {@link TestRule} and still be a {@link RavenwoodRule}. But that'll be detected at runtime
-     * as a failure, in {@link #enterRavenwoodRule}.
-     */
-    private static boolean hasRavenwoodRule(Class<?> testClass) {
-        for (var field : testClass.getDeclaredFields()) {
-            if (!field.isAnnotationPresent(Rule.class)
-                    && !field.isAnnotationPresent(ClassRule.class)) {
-                continue;
-            }
-            if (field.getType().equals(RavenwoodRule.class)) {
-                return true;
-            }
-        }
-        // JUnit supports rules as methods, so we need to check them too.
-        for (var method : testClass.getDeclaredMethods()) {
-            if (!method.isAnnotationPresent(Rule.class)
-                    && !method.isAnnotationPresent(ClassRule.class)) {
-                continue;
-            }
-            if (method.getReturnType().equals(RavenwoodRule.class)) {
-                return true;
-            }
-        }
-        // Look into the super class.
-        if (!testClass.getSuperclass().equals(Object.class)) {
-            return hasRavenwoodRule(testClass.getSuperclass());
-        }
-        return false;
-    }
-
-    /**
-     * Find and return a field with @RavenwoodConfig.Config, which must be of type
-     * RavenwoodConfig.
-     */
-    @Nullable
-    private static Field findConfigurationField(Class<?> testClass) {
-        Field foundField = null;
-
-        for (var field : testClass.getDeclaredFields()) {
-            final var hasAnot = field.isAnnotationPresent(RavenwoodConfig.Config.class);
-            final var isType = field.getType().equals(RavenwoodConfig.class);
-
-            if (hasAnot) {
-                if (isType) {
-                    // Good, use this field.
-                    if (foundField != null) {
-                        fail(String.format(
-                                "Class %s has multiple fields with %s",
-                                testClass.getCanonicalName(),
-                                "@RavenwoodConfig.Config"));
-                    }
-                    // Make sure it's static public
-                    ensureIsPublicMember(field, true);
-
-                    foundField = field;
+        void restore() {
+            mBackup.forEach(pair -> {
+                if (pair.second == null) {
+                    RavenwoodRuntimeNative.removeSystemProperty(pair.first);
                 } else {
-                    fail(String.format(
-                            "Field %s.%s has %s but type is not %s",
-                            testClass.getCanonicalName(),
-                            field.getName(),
-                            "@RavenwoodConfig.Config",
-                            "RavenwoodConfig"));
-                    return null; // unreachable
+                    RavenwoodRuntimeNative.setSystemProperty(pair.first, pair.second);
                 }
-            } else {
-                if (isType) {
-                    fail(String.format(
-                            "Field %s.%s does not have %s but type is %s",
-                            testClass.getCanonicalName(),
-                            field.getName(),
-                            "@RavenwoodConfig.Config",
-                            "RavenwoodConfig"));
-                    return null; // unreachable
-                } else {
-                    // Unrelated field, ignore.
-                    continue;
-                }
-            }
+            });
         }
-        if (foundField != null) {
-            return foundField;
+    }
+
+    private static void pushTestProperties(RavenwoodRule rule) {
+        sActiveProperties.add(Pair.create(rule, new RavenwoodPropertyState(rule.mProperties)));
+        rule.mProperties.mValues.forEach(RavenwoodRuntimeNative::setSystemProperty);
+    }
+
+    private static void popTestProperties(RavenwoodRule rule) {
+        var pair = sActiveProperties.removeLast();
+        assertNotNull(RAVENWOOD_RULE_ERROR, pair);
+        assertEquals(RAVENWOOD_RULE_ERROR, rule, pair.first);
+        pair.second.restore();
+    }
+
+    @SuppressWarnings("unused")  // Called from native code (ravenwood_sysprop.cpp)
+    private static void checkSystemPropertyAccess(String key, boolean write) {
+        if (write && RavenwoodSystemProperties.sDefaultValues.containsKey(key)) {
+            // The default core values should never be modified
+            throw new IllegalArgumentException(
+                    "Setting core system property '" + key + "' is not allowed");
         }
-        if (!testClass.getSuperclass().equals(Object.class)) {
-            return findConfigurationField(testClass.getSuperclass());
+
+        final boolean result = RavenwoodSystemProperties.isKeyAccessible(key, write)
+                || sActiveProperties.stream().anyMatch(p -> p.second.isKeyAccessible(key, write));
+
+        if (!result) {
+            throw new IllegalArgumentException((write ? "Write" : "Read")
+                    + " access to system property '" + key + "' denied via RavenwoodRule");
         }
-        return null;
     }
 }
diff --git a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRuntimeEnvironmentController.java b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRuntimeEnvironmentController.java
index 979076e..e730a29 100644
--- a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRuntimeEnvironmentController.java
+++ b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodRuntimeEnvironmentController.java
@@ -16,8 +16,11 @@
 
 package android.platform.test.ravenwood;
 
+import static android.os.Process.FIRST_APPLICATION_UID;
+import static android.os.UserHandle.SYSTEM;
 import static android.platform.test.ravenwood.RavenwoodSystemServer.ANDROID_PACKAGE_NAME;
 
+import static com.android.ravenwood.common.RavenwoodCommonUtils.RAVENWOOD_EMPTY_RESOURCES_APK;
 import static com.android.ravenwood.common.RavenwoodCommonUtils.RAVENWOOD_INST_RESOURCE_APK;
 import static com.android.ravenwood.common.RavenwoodCommonUtils.RAVENWOOD_RESOURCE_APK;
 import static com.android.ravenwood.common.RavenwoodCommonUtils.RAVENWOOD_VERBOSE_LOGGING;
@@ -25,7 +28,9 @@
 import static com.android.ravenwood.common.RavenwoodCommonUtils.parseNullableInt;
 import static com.android.ravenwood.common.RavenwoodCommonUtils.withDefault;
 
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
@@ -53,6 +58,7 @@
 import android.system.ErrnoException;
 import android.system.Os;
 import android.util.Log;
+import android.view.DisplayAdjustments;
 
 import androidx.test.platform.app.InstrumentationRegistry;
 
@@ -62,7 +68,6 @@
 import com.android.ravenwood.RavenwoodRuntimeNative;
 import com.android.ravenwood.RavenwoodRuntimeState;
 import com.android.ravenwood.common.RavenwoodCommonUtils;
-import com.android.ravenwood.common.RavenwoodRuntimeException;
 import com.android.ravenwood.common.SneakyThrow;
 import com.android.server.LocalServices;
 import com.android.server.compat.PlatformCompat;
@@ -74,8 +79,10 @@
 import java.io.IOException;
 import java.io.PrintStream;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Random;
 import java.util.Set;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
@@ -85,8 +92,7 @@
 import java.util.function.Supplier;
 
 /**
- * Responsible for initializing and de-initializing the environment, according to a
- * {@link RavenwoodConfig}.
+ * Responsible for initializing and the environment.
  */
 public class RavenwoodRuntimeEnvironmentController {
     private static final String TAG = "RavenwoodRuntimeEnvironmentController";
@@ -113,8 +119,6 @@
 
     private static ScheduledFuture<?> sPendingTimeout;
 
-    private static long sOriginalIdentityToken = -1;
-
     /**
      * When enabled, attempt to detect uncaught exceptions from background threads.
      */
@@ -147,6 +151,10 @@
         return res;
     }
 
+    /** Map from path -> resources. */
+    private static final HashMap<File, Resources> sCachedResources = new HashMap<>();
+    private static Set<String> sAdoptedPermissions = Collections.emptySet();
+
     private static final Object sInitializationLock = new Object();
 
     @GuardedBy("sInitializationLock")
@@ -155,15 +163,16 @@
     @GuardedBy("sInitializationLock")
     private static Throwable sExceptionFromGlobalInit;
 
-    private static RavenwoodAwareTestRunner sRunner;
-    private static RavenwoodSystemProperties sProps;
-
     private static final int DEFAULT_TARGET_SDK_LEVEL = VERSION_CODES.CUR_DEVELOPMENT;
     private static final String DEFAULT_PACKAGE_NAME = "com.android.ravenwoodtests.defaultname";
 
+    private static final int sMyPid = new Random().nextInt(100, 32768);
     private static int sTargetSdkLevel;
     private static String sTestPackageName;
     private static String sTargetPackageName;
+    private static Instrumentation sInstrumentation;
+    private static final long sCallingIdentity =
+            packBinderIdentityToken(false, FIRST_APPLICATION_UID, sMyPid);
 
     /**
      * Initialize the global environment.
@@ -182,7 +191,7 @@
                     Log.e(TAG, "globalInit() failed", th);
 
                     sExceptionFromGlobalInit = th;
-                    throw th;
+                    SneakyThrow.sneakyThrow(th);
                 }
             } else {
                 // Subsequent calls. If the first call threw, just throw the same error, to prevent
@@ -197,10 +206,13 @@
         }
     }
 
-    private static void globalInitInner() {
+    private static void globalInitInner() throws IOException {
         if (RAVENWOOD_VERBOSE_LOGGING) {
             Log.v(TAG, "globalInit() called here...", new RuntimeException("NOT A CRASH"));
         }
+        if (ENABLE_UNCAUGHT_EXCEPTION_DETECTION) {
+            Thread.setDefaultUncaughtExceptionHandler(sUncaughtExceptionHandler);
+        }
 
         // Some process-wide initialization. (maybe redirect stdout/stderr)
         RavenwoodCommonUtils.loadJniLibrary(LIBRAVENWOOD_INITIALIZER_NAME);
@@ -220,7 +232,6 @@
 
         // Do the basic set up for the android sysprops.
         RavenwoodSystemProperties.initialize();
-        setSystemProperties(null);
 
         // Do this after loading RAVENWOOD_NATIVE_RUNTIME_NAME (which backs Os.setenv()),
         // before loadFrameworkNativeCode() (which uses $ANDROID_LOG_TAGS).
@@ -251,6 +262,74 @@
         loadRavenwoodProperties();
 
         assertMockitoVersion();
+
+        Log.i(TAG, "TargetPackageName=" + sTargetPackageName);
+        Log.i(TAG, "TestPackageName=" + sTestPackageName);
+        Log.i(TAG, "TargetSdkLevel=" + sTargetSdkLevel);
+
+        RavenwoodRuntimeState.sUid = FIRST_APPLICATION_UID;
+        RavenwoodRuntimeState.sPid = sMyPid;
+        RavenwoodRuntimeState.sTargetSdkLevel = sTargetSdkLevel;
+
+        ServiceManager.init$ravenwood();
+        LocalServices.removeAllServicesForTest();
+
+        ActivityManager.init$ravenwood(SYSTEM.getIdentifier());
+
+        final var main = new HandlerThread(MAIN_THREAD_NAME);
+        main.start();
+        Looper.setMainLooperForTest(main.getLooper());
+
+        final boolean isSelfInstrumenting =
+                Objects.equals(sTestPackageName, sTargetPackageName);
+
+        // This will load the resources from the apk set to `resource_apk` in the build file.
+        // This is supposed to be the "target app"'s resources.
+        final Supplier<Resources> targetResourcesLoader = () -> {
+            var file = new File(RAVENWOOD_RESOURCE_APK);
+            return loadResources(file.exists() ? file : null);
+        };
+
+        // Set up test context's (== instrumentation context's) resources.
+        // If the target package name == test package name, then we use the main resources.
+        final Supplier<Resources> instResourcesLoader;
+        if (isSelfInstrumenting) {
+            instResourcesLoader = targetResourcesLoader;
+        } else {
+            instResourcesLoader = () -> {
+                var file = new File(RAVENWOOD_INST_RESOURCE_APK);
+                return loadResources(file.exists() ? file : null);
+            };
+        }
+
+        var instContext = new RavenwoodContext(
+                sTestPackageName, main, instResourcesLoader);
+        var targetContext = new RavenwoodContext(
+                sTargetPackageName, main, targetResourcesLoader);
+
+        // Set up app context.
+        var appContext = new RavenwoodContext(sTargetPackageName, main, targetResourcesLoader);
+        appContext.setApplicationContext(appContext);
+        if (isSelfInstrumenting) {
+            instContext.setApplicationContext(appContext);
+            targetContext.setApplicationContext(appContext);
+        } else {
+            // When instrumenting into another APK, the test context doesn't have an app context.
+            targetContext.setApplicationContext(appContext);
+        }
+
+        final Supplier<Resources> systemResourcesLoader = () -> loadResources(null);
+
+        var systemServerContext =
+                new RavenwoodContext(ANDROID_PACKAGE_NAME, main, systemResourcesLoader);
+
+        sInstrumentation = new Instrumentation();
+        sInstrumentation.basicInit(instContext, targetContext, null);
+        InstrumentationRegistry.registerInstance(sInstrumentation, Bundle.EMPTY);
+
+        RavenwoodSystemServer.init(systemServerContext);
+
+        initializeCompatIds();
     }
 
     private static void loadRavenwoodProperties() {
@@ -265,134 +344,41 @@
     }
 
     /**
-     * Initialize the environment.
+     * Partially reset and initialize before each test class invocation
      */
-    public static void init(RavenwoodAwareTestRunner runner) {
-        if (RAVENWOOD_VERBOSE_LOGGING) {
-            Log.v(TAG, "init() called here: " + runner, new RuntimeException("STACKTRACE"));
-        }
-        if (sRunner == runner) {
-            return;
-        }
-        if (sRunner != null) {
-            reset();
-        }
-        sRunner = runner;
-        try {
-            initInner(runner.mState.getConfig());
-        } catch (Exception th) {
-            Log.e(TAG, "init() failed", th);
+    public static void initForRunner() {
+        var targetContext = sInstrumentation.getTargetContext();
+        var instContext = sInstrumentation.getContext();
+        // We need to recreate the mock UiAutomation for each test class, because sometimes tests
+        // will call Mockito.framework().clearInlineMocks() after execution.
+        sInstrumentation.basicInit(instContext, targetContext, createMockUiAutomation());
 
-            RavenwoodCommonUtils.runIgnoringException(()-> reset());
+        // Reset some global state
+        Process_ravenwood.reset();
+        DeviceConfig_host.reset();
+        Binder.restoreCallingIdentity(sCallingIdentity);
 
-            SneakyThrow.sneakyThrow(th);
-        }
-    }
-
-    private static void initInner(RavenwoodConfig config) throws IOException {
-        if (ENABLE_UNCAUGHT_EXCEPTION_DETECTION) {
-            maybeThrowPendingUncaughtException(false);
-            Thread.setDefaultUncaughtExceptionHandler(sUncaughtExceptionHandler);
-        }
-
-        config.mTargetPackageName = sTargetPackageName;
-        config.mTestPackageName = sTestPackageName;
-        config.mTargetSdkLevel = sTargetSdkLevel;
-
-        Log.i(TAG, "TargetPackageName=" + sTargetPackageName);
-        Log.i(TAG, "TestPackageName=" + sTestPackageName);
-        Log.i(TAG, "TargetSdkLevel=" + sTargetSdkLevel);
-
-        RavenwoodRuntimeState.sUid = config.mUid;
-        RavenwoodRuntimeState.sPid = config.mPid;
-        RavenwoodRuntimeState.sTargetSdkLevel = config.mTargetSdkLevel;
-        sOriginalIdentityToken = Binder.clearCallingIdentity();
-        reinit();
-        setSystemProperties(config.mSystemProperties);
-
-        ServiceManager.init$ravenwood();
-        LocalServices.removeAllServicesForTest();
-
-        ActivityManager.init$ravenwood(config.mCurrentUser);
-
-        final var main = new HandlerThread(MAIN_THREAD_NAME);
-        main.start();
-        Looper.setMainLooperForTest(main.getLooper());
-
-        final boolean isSelfInstrumenting =
-                Objects.equals(config.mTestPackageName, config.mTargetPackageName);
-
-        // This will load the resources from the apk set to `resource_apk` in the build file.
-        // This is supposed to be the "target app"'s resources.
-        final Supplier<Resources> targetResourcesLoader = () -> {
-            var file = new File(RAVENWOOD_RESOURCE_APK);
-            return config.mState.loadResources(file.exists() ? file : null);
-        };
-
-        // Set up test context's (== instrumentation context's) resources.
-        // If the target package name == test package name, then we use the main resources.
-        final Supplier<Resources> instResourcesLoader;
-        if (isSelfInstrumenting) {
-            instResourcesLoader = targetResourcesLoader;
-        } else {
-            instResourcesLoader = () -> {
-                var file = new File(RAVENWOOD_INST_RESOURCE_APK);
-                return config.mState.loadResources(file.exists() ? file : null);
-            };
-        }
-
-        var instContext = new RavenwoodContext(
-                config.mTestPackageName, main, instResourcesLoader);
-        var targetContext = new RavenwoodContext(
-                config.mTargetPackageName, main, targetResourcesLoader);
-
-        // Set up app context.
-        var appContext = new RavenwoodContext(
-                config.mTargetPackageName, main, targetResourcesLoader);
-        appContext.setApplicationContext(appContext);
-        if (isSelfInstrumenting) {
-            instContext.setApplicationContext(appContext);
-            targetContext.setApplicationContext(appContext);
-        } else {
-            // When instrumenting into another APK, the test context doesn't have an app context.
-            targetContext.setApplicationContext(appContext);
-        }
-        config.mInstContext = instContext;
-        config.mTargetContext = targetContext;
-
-        final Supplier<Resources> systemResourcesLoader = () -> config.mState.loadResources(null);
-
-        config.mState.mSystemServerContext =
-                new RavenwoodContext(ANDROID_PACKAGE_NAME, main, systemResourcesLoader);
-
-        // Prepare other fields.
-        config.mInstrumentation = new Instrumentation();
-        config.mInstrumentation.basicInit(instContext, targetContext, createMockUiAutomation());
-        InstrumentationRegistry.registerInstance(config.mInstrumentation, Bundle.EMPTY);
-
-        RavenwoodSystemServer.init(config);
-
-        initializeCompatIds(config);
+        SystemProperties.clearChangeCallbacksForTest();
 
         if (ENABLE_TIMEOUT_STACKS) {
             sPendingTimeout = sTimeoutExecutor.schedule(
                     RavenwoodRuntimeEnvironmentController::dumpStacks,
                     TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
         }
-    }
-
-    /**
-     * Partially re-initialize after each test method invocation
-     */
-    public static void reinit() {
-        // sRunner could be null, if there was a failure in the initialization.
-        if (sRunner != null) {
-            var config = sRunner.mState.getConfig();
-            Binder.restoreCallingIdentity(packBinderIdentityToken(false, config.mUid, config.mPid));
+        if (ENABLE_UNCAUGHT_EXCEPTION_DETECTION) {
+            maybeThrowPendingUncaughtException(false);
         }
     }
 
-    private static void initializeCompatIds(RavenwoodConfig config) {
+    /**
+     * Partially reset and initialize before each test method invocation
+     */
+    public static void initForMethod() {
+        // TODO(b/375272444): this is a hacky workaround to ensure binder identity
+        Binder.restoreCallingIdentity(sCallingIdentity);
+    }
+
+    private static void initializeCompatIds() {
         // Set up compat-IDs for the app side.
         // TODO: Inside the system server, all the compat-IDs should be enabled,
         // Due to the `AppCompatCallbacks.install(new long[0], new long[0])` call in
@@ -400,8 +386,8 @@
 
         // Compat framework only uses the package name and the target SDK level.
         ApplicationInfo appInfo = new ApplicationInfo();
-        appInfo.packageName = config.mTargetPackageName;
-        appInfo.targetSdkVersion = config.mTargetSdkLevel;
+        appInfo.packageName = sTargetPackageName;
+        appInfo.targetSdkVersion = sTargetSdkLevel;
 
         PlatformCompat platformCompat = null;
         try {
@@ -418,65 +404,42 @@
     }
 
     /**
-     * De-initialize.
-     *
-     * Note, we call this method when init() fails too, so this method should deal with
-     * any partially-initialized states.
+     * Load {@link Resources} from an APK, with cache.
      */
-    public static void reset() {
-        if (RAVENWOOD_VERBOSE_LOGGING) {
-            Log.v(TAG, "reset() called here", new RuntimeException("STACKTRACE"));
+    private static Resources loadResources(@Nullable File apkPath) {
+        var cached = sCachedResources.get(apkPath);
+        if (cached != null) {
+            return cached;
         }
-        if (sRunner == null) {
-            throw new RavenwoodRuntimeException("Internal error: reset() already called");
-        }
-        var config = sRunner.mState.getConfig();
-        sRunner = null;
 
+        var fileToLoad = apkPath != null ? apkPath : new File(RAVENWOOD_EMPTY_RESOURCES_APK);
+
+        assertTrue("File " + fileToLoad + " doesn't exist.", fileToLoad.isFile());
+
+        final String path = fileToLoad.getAbsolutePath();
+        final var emptyPaths = new String[0];
+
+        ResourcesManager.getInstance().initializeApplicationPaths(path, emptyPaths);
+
+        final var ret = ResourcesManager.getInstance().getResources(null, path,
+                emptyPaths, emptyPaths, emptyPaths,
+                emptyPaths, null, null,
+                new DisplayAdjustments().getCompatibilityInfo(),
+                RavenwoodRuntimeEnvironmentController.class.getClassLoader(), null);
+
+        assertNotNull(ret);
+
+        sCachedResources.put(apkPath, ret);
+        return ret;
+    }
+
+    /**
+     * A callback when a test class finishes its execution, mostly only for debugging.
+     */
+    public static void exitTestClass() {
         if (ENABLE_TIMEOUT_STACKS) {
             sPendingTimeout.cancel(false);
         }
-
-        RavenwoodSystemServer.reset(config);
-
-        InstrumentationRegistry.registerInstance(null, Bundle.EMPTY);
-        config.mInstrumentation = null;
-        if (config.mInstContext != null) {
-            ((RavenwoodContext) config.mInstContext).cleanUp();
-            config.mInstContext = null;
-        }
-        if (config.mTargetContext != null) {
-            ((RavenwoodContext) config.mTargetContext).cleanUp();
-            config.mTargetContext = null;
-        }
-        if (config.mState.mSystemServerContext != null) {
-            config.mState.mSystemServerContext.cleanUp();
-        }
-
-        if (Looper.getMainLooper() != null) {
-            Looper.getMainLooper().quit();
-        }
-        Looper.clearMainLooperForTest();
-
-        ActivityManager.reset$ravenwood();
-
-        LocalServices.removeAllServicesForTest();
-        ServiceManager.reset$ravenwood();
-
-        setSystemProperties(null);
-        if (sOriginalIdentityToken != -1) {
-            Binder.restoreCallingIdentity(sOriginalIdentityToken);
-        }
-        RavenwoodRuntimeState.reset();
-        Process_ravenwood.reset();
-        DeviceConfig_host.reset();
-
-        try {
-            ResourcesManager.setInstance(null); // Better structure needed.
-        } catch (Exception e) {
-            // AOSP-CHANGE: AOSP doesn't support resources yet.
-        }
-
         if (ENABLE_UNCAUGHT_EXCEPTION_DETECTION) {
             maybeThrowPendingUncaughtException(true);
         }
@@ -521,19 +484,6 @@
         }
     }
 
-    /**
-     * Set the current configuration to the actual SystemProperties.
-     */
-    private static void setSystemProperties(@Nullable RavenwoodSystemProperties systemProperties) {
-        SystemProperties.clearChangeCallbacksForTest();
-        RavenwoodRuntimeNative.clearSystemProperties();
-        if (systemProperties == null) systemProperties = new RavenwoodSystemProperties();
-        sProps = new RavenwoodSystemProperties(systemProperties, true);
-        for (var entry : systemProperties.getValues().entrySet()) {
-            RavenwoodRuntimeNative.setSystemProperty(entry.getKey(), entry.getValue());
-        }
-    }
-
     private static final String MOCKITO_ERROR = "FATAL: Unsupported Mockito detected!"
             + " Your test or its dependencies use one of the \"mockito-target-*\""
             + " modules as static library, which is unusable on host side."
@@ -558,40 +508,31 @@
 
     // TODO: use the real UiAutomation class instead of a mock
     private static UiAutomation createMockUiAutomation() {
-        final Set[] adoptedPermission = { Collections.emptySet() };
+        sAdoptedPermissions = Collections.emptySet();
         var mock = mock(UiAutomation.class, inv -> {
             HostTestUtils.onThrowMethodCalled();
             return null;
         });
         doAnswer(inv -> {
-            adoptedPermission[0] = UiAutomation.ALL_PERMISSIONS;
+            sAdoptedPermissions = UiAutomation.ALL_PERMISSIONS;
             return null;
         }).when(mock).adoptShellPermissionIdentity();
         doAnswer(inv -> {
             if (inv.getArgument(0) == null) {
-                adoptedPermission[0] = UiAutomation.ALL_PERMISSIONS;
+                sAdoptedPermissions = UiAutomation.ALL_PERMISSIONS;
             } else {
-                adoptedPermission[0] = Set.of(inv.getArguments());
+                sAdoptedPermissions = (Set) Set.of(inv.getArguments());
             }
             return null;
         }).when(mock).adoptShellPermissionIdentity(any());
         doAnswer(inv -> {
-            adoptedPermission[0] = Collections.emptySet();
+            sAdoptedPermissions = Collections.emptySet();
             return null;
         }).when(mock).dropShellPermissionIdentity();
-        doAnswer(inv -> adoptedPermission[0]).when(mock).getAdoptedShellPermissions();
+        doAnswer(inv -> sAdoptedPermissions).when(mock).getAdoptedShellPermissions();
         return mock;
     }
 
-    @SuppressWarnings("unused")  // Called from native code (ravenwood_sysprop.cpp)
-    private static void checkSystemPropertyAccess(String key, boolean write) {
-        boolean result = write ? sProps.isKeyWritable(key) : sProps.isKeyReadable(key);
-        if (!result) {
-            throw new IllegalArgumentException((write ? "Write" : "Read")
-                    + " access to system property '" + key + "' denied via RavenwoodConfig");
-        }
-    }
-
     private static void dumpCommandLineArgs() {
         Log.i(TAG, "JVM arguments:");
 
diff --git a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodSystemProperties.java b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemProperties.java
similarity index 74%
rename from ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodSystemProperties.java
rename to ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemProperties.java
index 9bd376a..c545baa 100644
--- a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodSystemProperties.java
+++ b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemProperties.java
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package android.platform.test.ravenwood;
 
 import static com.android.ravenwood.common.RavenwoodCommonUtils.RAVENWOOD_VERBOSE_LOGGING;
@@ -21,26 +20,30 @@
 
 import android.util.Log;
 
+import com.android.ravenwood.RavenwoodRuntimeNative;
+
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Set;
 
+/**
+ * A class to manage the core default system properties of the Ravenwood environment.
+ */
 public class RavenwoodSystemProperties {
     private static final String TAG = "RavenwoodSystemProperties";
 
-    /** We pull in propeties from this file. */
+    /** We pull in properties from this file. */
     private static final String RAVENWOOD_BUILD_PROP = "ravenwood-data/ravenwood-build.prop";
 
     /** This is the actual build.prop we use to build the device (contents depends on lunch). */
     private static final String DEVICE_BUILD_PROP = "ravenwood-data/build.prop";
 
     /** The default values. */
-    private static final Map<String, String> sDefaultValues = new HashMap<>();
+    static final Map<String, String> sDefaultValues = new HashMap<>();
 
     private static final String[] PARTITIONS = {
             "bootimage",
@@ -91,7 +94,7 @@
                 var deviceValue = deviceProps.get(deviceKey);
                 if (deviceValue == null) {
                     throw new RuntimeException("Failed to initialize system properties. Key '"
-                             + deviceKey + "' doesn't exist in the device side build.prop");
+                            + deviceKey + "' doesn't exist in the device side build.prop");
                 }
                 value = deviceValue;
             } else {
@@ -115,6 +118,7 @@
                 }
             }
         }
+
         if (RAVENWOOD_VERBOSE_LOGGING) {
             // Dump all properties for local debugging.
             Log.v(TAG, "All system properties:");
@@ -122,35 +126,12 @@
                 Log.v(TAG, "" + key + "=" + sDefaultValues.get(key));
             }
         }
+
+        // Actually set the system properties
+        sDefaultValues.forEach(RavenwoodRuntimeNative::setSystemProperty);
     }
 
-    private volatile boolean mIsImmutable;
-
-    private final Map<String, String> mValues = new HashMap<>();
-
-    /** Set of additional keys that should be considered readable */
-    private final Set<String> mKeyReadable = new HashSet<>();
-
-    /** Set of additional keys that should be considered writable */
-    private final Set<String> mKeyWritable = new HashSet<>();
-
-    public RavenwoodSystemProperties() {
-        mValues.putAll(sDefaultValues);
-    }
-
-    /** Copy constructor */
-    public RavenwoodSystemProperties(RavenwoodSystemProperties source, boolean immutable) {
-        mKeyReadable.addAll(source.mKeyReadable);
-        mKeyWritable.addAll(source.mKeyWritable);
-        mValues.putAll(source.mValues);
-        mIsImmutable = immutable;
-    }
-
-    public Map<String, String> getValues() {
-        return new HashMap<>(mValues);
-    }
-
-    public boolean isKeyReadable(String key) {
+    private static boolean isKeyReadable(String key) {
         final String root = getKeyRoot(key);
 
         if (root.startsWith("debug.")) return true;
@@ -183,10 +164,10 @@
                 return true;
         }
 
-        return mKeyReadable.contains(key);
+        return false;
     }
 
-    public boolean isKeyWritable(String key) {
+    private static boolean isKeyWritable(String key) {
         final String root = getKeyRoot(key);
 
         if (root.startsWith("debug.")) return true;
@@ -194,42 +175,11 @@
         // For PropertyInvalidatedCache
         if (root.startsWith("cache_key.")) return true;
 
-        return mKeyWritable.contains(key);
+        return false;
     }
 
-    private void ensureNotImmutable() {
-        if (mIsImmutable) {
-            throw new RuntimeException("Unable to update immutable instance");
-        }
-    }
-
-    public void setValue(String key, Object value) {
-        ensureNotImmutable();
-
-        final String valueString = (value == null) ? null : String.valueOf(value);
-        if ((valueString == null) || valueString.isEmpty()) {
-            mValues.remove(key);
-        } else {
-            mValues.put(key, valueString);
-        }
-    }
-
-    public void setAccessNone(String key) {
-        ensureNotImmutable();
-        mKeyReadable.remove(key);
-        mKeyWritable.remove(key);
-    }
-
-    public void setAccessReadOnly(String key) {
-        ensureNotImmutable();
-        mKeyReadable.add(key);
-        mKeyWritable.remove(key);
-    }
-
-    public void setAccessReadWrite(String key) {
-        ensureNotImmutable();
-        mKeyReadable.add(key);
-        mKeyWritable.add(key);
+    static boolean isKeyAccessible(String key, boolean write) {
+        return write ? isKeyWritable(key) : isKeyReadable(key);
     }
 
     /**
diff --git a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemServer.java b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemServer.java
index 438a2bf..3346635 100644
--- a/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemServer.java
+++ b/ravenwood/junit-impl-src/android/platform/test/ravenwood/RavenwoodSystemServer.java
@@ -33,7 +33,7 @@
 import com.android.server.compat.PlatformCompatNative;
 import com.android.server.utils.TimingsTraceAndSlog;
 
-import java.util.List;
+import java.util.Collection;
 import java.util.Set;
 
 public class RavenwoodSystemServer {
@@ -68,27 +68,24 @@
     private static TimingsTraceAndSlog sTimings;
     private static SystemServiceManager sServiceManager;
 
-    public static void init(RavenwoodConfig config) {
+    public static void init(Context systemServerContext) {
         // Always start PlatformCompat, regardless of the requested services.
         // PlatformCompat is not really a SystemService, so it won't receive boot phases / etc.
         // This initialization code is copied from SystemServer.java.
-        PlatformCompat platformCompat = new PlatformCompat(config.mState.mSystemServerContext);
+        PlatformCompat platformCompat = new PlatformCompat(systemServerContext);
         ServiceManager.addService(Context.PLATFORM_COMPAT_SERVICE, platformCompat);
         ServiceManager.addService(Context.PLATFORM_COMPAT_NATIVE_SERVICE,
                 new PlatformCompatNative(platformCompat));
 
-        // Avoid overhead if no services required
-        if (config.mServicesRequired.isEmpty()) return;
-
         sStartedServices = new ArraySet<>();
         sTimings = new TimingsTraceAndSlog();
-        sServiceManager = new SystemServiceManager(config.mState.mSystemServerContext);
+        sServiceManager = new SystemServiceManager(systemServerContext);
         sServiceManager.setStartInfo(false,
                 SystemClock.elapsedRealtime(),
                 SystemClock.uptimeMillis());
         LocalServices.addService(SystemServiceManager.class, sServiceManager);
 
-        startServices(config.mServicesRequired);
+        startServices(sKnownServices.keySet());
         sServiceManager.sealStartedServices();
 
         // TODO: expand to include additional boot phases when relevant
@@ -96,7 +93,7 @@
         sServiceManager.startBootPhase(sTimings, SystemService.PHASE_BOOT_COMPLETED);
     }
 
-    public static void reset(RavenwoodConfig config) {
+    public static void reset() {
         // TODO: consider introducing shutdown boot phases
 
         LocalServices.removeServiceForTest(SystemServiceManager.class);
@@ -105,7 +102,7 @@
         sStartedServices = null;
     }
 
-    private static void startServices(List<Class<?>> serviceClasses) {
+    private static void startServices(Collection<Class<?>> serviceClasses) {
         for (Class<?> serviceClass : serviceClasses) {
             // Quietly ignore duplicate requests if service already started
             if (sStartedServices.contains(serviceClass)) continue;
diff --git a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodConfig.java b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodConfig.java
index 7ca9239..3ed0f50 100644
--- a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodConfig.java
+++ b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodConfig.java
@@ -15,21 +15,13 @@
  */
 package android.platform.test.ravenwood;
 
-import static android.os.Process.FIRST_APPLICATION_UID;
-import static android.os.UserHandle.SYSTEM;
-
 import android.annotation.NonNull;
 import android.annotation.Nullable;
-import android.app.Instrumentation;
-import android.content.Context;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * @deprecated This class will be removed. Reach out to g/ravenwood if you need any features in it.
@@ -45,37 +37,10 @@
     public @interface Config {
     }
 
-    private static final int NOBODY_UID = 9999;
-
-    private static final AtomicInteger sNextPid = new AtomicInteger(100);
-
-    int mCurrentUser = SYSTEM.getIdentifier();
-
-    /**
-     * Unless the test author requests differently, run as "nobody", and give each collection of
-     * tests its own unique PID.
-     */
-    int mUid = FIRST_APPLICATION_UID;
-    int mPid = sNextPid.getAndIncrement();
-
-    String mTestPackageName;
-    String mTargetPackageName;
-
-    int mTargetSdkLevel;
-
-    final RavenwoodSystemProperties mSystemProperties = new RavenwoodSystemProperties();
-
-    final List<Class<?>> mServicesRequired = new ArrayList<>();
-
-    volatile Context mInstContext;
-    volatile Context mTargetContext;
-    volatile Instrumentation mInstrumentation;
-
     /**
      * Stores internal states / methods associated with this config that's only needed in
      * junit-impl.
      */
-    final RavenwoodConfigState mState = new RavenwoodConfigState(this);
     private RavenwoodConfig() {
     }
 
@@ -159,34 +124,11 @@
             return this;
         }
 
-        Builder setSystemPropertyImmutableReal(@NonNull String key,
-                @Nullable Object value) {
-            mConfig.mSystemProperties.setValue(key, value);
-            mConfig.mSystemProperties.setAccessReadOnly(key);
-            return this;
-        }
-
-        Builder setSystemPropertyMutableReal(@NonNull String key,
-                @Nullable Object value) {
-            mConfig.mSystemProperties.setValue(key, value);
-            mConfig.mSystemProperties.setAccessReadWrite(key);
-            return this;
-        }
-
         /**
-         * Configure the set of system services that are required for this test to operate.
-         *
-         * For example, passing {@code android.hardware.SerialManager.class} as an argument will
-         * ensure that the underlying service is created, initialized, and ready to use for the
-         * duration of the test. The {@code SerialManager} instance can be obtained via
-         * {@code RavenwoodRule.getContext()} and {@code Context.getSystemService()}, and
-         * {@code SerialManagerInternal} can be obtained via {@code LocalServices.getService()}.
+         * @deprecated no longer used. All supported services are available.
          */
+        @Deprecated
         public Builder setServicesRequired(@NonNull Class<?>... services) {
-            mConfig.mServicesRequired.clear();
-            for (Class<?> service : services) {
-                mConfig.mServicesRequired.add(service);
-            }
             return this;
         }
 
diff --git a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodRule.java b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodRule.java
index 5681a90..e49d3d9 100644
--- a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodRule.java
+++ b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodRule.java
@@ -92,19 +92,11 @@
         }
     }
 
-    private final RavenwoodConfig mConfiguration;
-
-    public RavenwoodRule() {
-        mConfiguration = new RavenwoodConfig.Builder().build();
-    }
-
-    private RavenwoodRule(RavenwoodConfig config) {
-        mConfiguration = config;
-    }
+    final RavenwoodTestProperties mProperties = new RavenwoodTestProperties();
 
     public static class Builder {
-        private final RavenwoodConfig.Builder mBuilder =
-                new RavenwoodConfig.Builder();
+
+        private final RavenwoodRule mRule = new RavenwoodRule();
 
         public Builder() {
         }
@@ -152,7 +144,8 @@
          * Has no effect on non-Ravenwood environments.
          */
         public Builder setSystemPropertyImmutable(@NonNull String key, @Nullable Object value) {
-            mBuilder.setSystemPropertyImmutableReal(key, value);
+            mRule.mProperties.setValue(key, value);
+            mRule.mProperties.setAccessReadOnly(key);
             return this;
         }
 
@@ -167,26 +160,21 @@
          * Has no effect on non-Ravenwood environments.
          */
         public Builder setSystemPropertyMutable(@NonNull String key, @Nullable Object value) {
-            mBuilder.setSystemPropertyMutableReal(key, value);
+            mRule.mProperties.setValue(key, value);
+            mRule.mProperties.setAccessReadWrite(key);
             return this;
         }
 
         /**
-         * Configure the set of system services that are required for this test to operate.
-         *
-         * For example, passing {@code android.hardware.SerialManager.class} as an argument will
-         * ensure that the underlying service is created, initialized, and ready to use for the
-         * duration of the test. The {@code SerialManager} instance can be obtained via
-         * {@code RavenwoodRule.getContext()} and {@code Context.getSystemService()}, and
-         * {@code SerialManagerInternal} can be obtained via {@code LocalServices.getService()}.
+         * @deprecated no longer used. All supported services are available.
          */
+        @Deprecated
         public Builder setServicesRequired(@NonNull Class<?>... services) {
-            mBuilder.setServicesRequired(services);
             return this;
         }
 
         public RavenwoodRule build() {
-            return new RavenwoodRule(mBuilder.build());
+            return mRule;
         }
     }
 
@@ -227,7 +215,7 @@
 
     @Override
     public Statement apply(Statement base, Description description) {
-        if (!RavenwoodConfig.isOnRavenwood()) {
+        if (!IS_ON_RAVENWOOD) {
             return base;
         }
         return new Statement() {
@@ -296,8 +284,4 @@
     public static RavenwoodPrivate private$ravenwood() {
         return sRavenwoodPrivate;
     }
-
-    RavenwoodConfig getConfiguration() {
-        return mConfiguration;
-    }
 }
diff --git a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodTestProperties.java b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodTestProperties.java
new file mode 100644
index 0000000..66a26b5
--- /dev/null
+++ b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodTestProperties.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.platform.test.ravenwood;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A class to store system properties defined by tests.
+ */
+public class RavenwoodTestProperties {
+    final Map<String, String> mValues = new HashMap<>();
+
+    /** Set of additional keys that should be considered readable */
+    final Set<String> mKeyReadable = new HashSet<>();
+
+    /** Set of additional keys that should be considered writable */
+    final Set<String> mKeyWritable = new HashSet<>();
+
+    public void setValue(String key, Object value) {
+        final String valueString = (value == null) ? null : String.valueOf(value);
+        if ((valueString == null) || valueString.isEmpty()) {
+            mValues.remove(key);
+        } else {
+            mValues.put(key, valueString);
+        }
+    }
+
+    public void setAccessNone(String key) {
+        mKeyReadable.remove(key);
+        mKeyWritable.remove(key);
+    }
+
+    public void setAccessReadOnly(String key) {
+        mKeyReadable.add(key);
+        mKeyWritable.remove(key);
+    }
+
+    public void setAccessReadWrite(String key) {
+        mKeyReadable.add(key);
+        mKeyWritable.add(key);
+    }
+}
diff --git a/ravenwood/runtime-helper-src/libcore-fake/com/android/ravenwood/RavenwoodRuntimeNative.java b/ravenwood/runtime-helper-src/libcore-fake/com/android/ravenwood/RavenwoodRuntimeNative.java
index 7b940b4..9a78989 100644
--- a/ravenwood/runtime-helper-src/libcore-fake/com/android/ravenwood/RavenwoodRuntimeNative.java
+++ b/ravenwood/runtime-helper-src/libcore-fake/com/android/ravenwood/RavenwoodRuntimeNative.java
@@ -56,7 +56,11 @@
 
     public static native boolean setSystemProperty(String key, String value);
 
-    public static native void clearSystemProperties();
+    public static native boolean removeSystemProperty(String key);
+
+    public static void clearSystemProperties() {
+        removeSystemProperty(null);
+    }
 
     public static native int gettid();
 
diff --git a/ravenwood/runtime-jni/jni_helper.h b/ravenwood/runtime-jni/jni_helper.h
index 561fb3b..25d7519 100644
--- a/ravenwood/runtime-jni/jni_helper.h
+++ b/ravenwood/runtime-jni/jni_helper.h
@@ -26,6 +26,7 @@
 constexpr const char* kCommonUtils = "com/android/ravenwood/common/RavenwoodCommonUtils";
 constexpr const char* kRuntimeEnvController =
         "android/platform/test/ravenwood/RavenwoodRuntimeEnvironmentController";
+constexpr const char* kRunnerState = "android/platform/test/ravenwood/RavenwoodRunnerState";
 constexpr const char* kRuntimeNative = "com/android/ravenwood/RavenwoodRuntimeNative";
 
 // We have to explicitly decode the string to real UTF-8, because when using GetStringUTFChars
diff --git a/ravenwood/runtime-jni/ravenwood_sysprop.cpp b/ravenwood/runtime-jni/ravenwood_sysprop.cpp
index aafc426..a78aa8d 100644
--- a/ravenwood/runtime-jni/ravenwood_sysprop.cpp
+++ b/ravenwood/runtime-jni/ravenwood_sysprop.cpp
@@ -117,7 +117,7 @@
 // ---- JNI ----
 
 static JavaVM* gVM = nullptr;
-static jclass gEnvController = nullptr;
+static jclass gRunnerState = nullptr;
 static jmethodID gCheckSystemPropertyAccess;
 
 static void reloadNativeLibrary(JNIEnv* env, jclass, jstring javaPath) {
@@ -128,11 +128,11 @@
 
 // Call back into Java code to check property access
 static void check_system_property_access(const char* key, bool write) {
-    if (gVM != nullptr && gEnvController != nullptr) {
+    if (gVM != nullptr && gRunnerState != nullptr) {
         JNIEnv* env;
         if (gVM->GetEnv((void**)&env, JNI_VERSION_1_4) >= 0) {
             ALOGI("%s access to system property '%s'", write ? "Write" : "Read", key);
-            env->CallStaticVoidMethod(gEnvController, gCheckSystemPropertyAccess,
+            env->CallStaticVoidMethod(gRunnerState, gCheckSystemPropertyAccess,
                                       env->NewStringUTF(key), write ? JNI_TRUE : JNI_FALSE);
             return;
         }
@@ -155,16 +155,29 @@
     return property_set(key.c_str(), value.c_str()) ? JNI_TRUE : JNI_FALSE;
 }
 
-static void clearSystemProperties(JNIEnv*, jclass) {
+static jboolean removeSystemProperty(JNIEnv* env, jclass, jstring javaKey) {
     std::lock_guard lock(g_properties_lock);
-    g_properties.clear();
+
+    if (javaKey == nullptr) {
+        g_properties.clear();
+        return JNI_TRUE;
+    } else {
+        ScopedUtfChars key(env, javaKey);
+        auto it = g_properties.find(key);
+        if (it != g_properties.end()) {
+            g_properties.erase(it);
+            return JNI_TRUE;
+        } else {
+            return JNI_FALSE;
+        }
+    }
 }
 
 static const JNINativeMethod sMethods[] = {
         {"reloadNativeLibrary", "(Ljava/lang/String;)V", (void*)reloadNativeLibrary},
         {"getSystemProperty", "(Ljava/lang/String;)Ljava/lang/String;", (void*)getSystemProperty},
         {"setSystemProperty", "(Ljava/lang/String;Ljava/lang/String;)Z", (void*)setSystemProperty},
-        {"clearSystemProperties", "()V", (void*)clearSystemProperties},
+        {"removeSystemProperty", "(Ljava/lang/String;)Z", (void*)removeSystemProperty},
 };
 
 extern "C" jint JNI_OnLoad(JavaVM* vm, void* /* reserved */) {
@@ -174,9 +187,9 @@
     gVM = vm;
 
     // Fetch several references for future use
-    gEnvController = FindGlobalClassOrDie(env, kRuntimeEnvController);
+    gRunnerState = FindGlobalClassOrDie(env, kRunnerState);
     gCheckSystemPropertyAccess =
-            GetStaticMethodIDOrDie(env, gEnvController, "checkSystemPropertyAccess",
+            GetStaticMethodIDOrDie(env, gRunnerState, "checkSystemPropertyAccess",
                                    "(Ljava/lang/String;Z)V");
 
     // Expose raw property methods as JNI methods
diff --git a/ravenwood/tests/bivalenttest/test/com/android/ravenwoodtest/bivalenttest/RavenwoodMultipleRuleTest.java b/ravenwood/tests/bivalenttest/test/com/android/ravenwoodtest/bivalenttest/RavenwoodMultipleRuleTest.java
deleted file mode 100644
index c25d2b4..0000000
--- a/ravenwood/tests/bivalenttest/test/com/android/ravenwoodtest/bivalenttest/RavenwoodMultipleRuleTest.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.ravenwoodtest.bivalenttest;
-
-import android.platform.test.ravenwood.RavenwoodConfig;
-import android.platform.test.ravenwood.RavenwoodRule;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Assume;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
-import org.junit.runner.RunWith;
-
-/**
- * Make sure having multiple RavenwoodRule's is detected.
- * (But only when running on ravenwod. Otherwise it'll be ignored.)
- */
-@RunWith(AndroidJUnit4.class)
-public class RavenwoodMultipleRuleTest {
-
-    @Rule(order = Integer.MIN_VALUE)
-    public final ExpectedException mExpectedException = ExpectedException.none();
-
-    @Rule
-    public final RavenwoodRule mRavenwood1 = new RavenwoodRule();
-
-    @Rule
-    public final RavenwoodRule mRavenwood2 = new RavenwoodRule();
-
-    public RavenwoodMultipleRuleTest() {
-        // We can't call it within the test method because the exception happens before
-        // calling the method, so set it up here.
-        if (RavenwoodConfig.isOnRavenwood()) {
-            mExpectedException.expectMessage("Multiple nesting RavenwoodRule");
-        }
-    }
-
-    @Test
-    public void testMultipleRulesNotAllowed() {
-        Assume.assumeTrue(RavenwoodConfig.isOnRavenwood());
-    }
-}
diff --git a/ravenwood/tests/coretest/test/com/android/ravenwoodtest/runnercallbacktests/RavenwoodRuleValidationTest.java b/ravenwood/tests/coretest/test/com/android/ravenwoodtest/runnercallbacktests/RavenwoodRuleValidationTest.java
new file mode 100644
index 0000000..f9e73db
--- /dev/null
+++ b/ravenwood/tests/coretest/test/com/android/ravenwoodtest/runnercallbacktests/RavenwoodRuleValidationTest.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.ravenwoodtest.runnercallbacktests;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.SystemProperties;
+import android.platform.test.annotations.NoRavenizer;
+import android.platform.test.ravenwood.RavenwoodRule;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+import org.junit.runner.RunWith;
+
+/**
+ * Test for RavenwoodRule.
+ */
+@NoRavenizer // This class shouldn't be executed with RavenwoodAwareTestRunner.
+public class RavenwoodRuleValidationTest extends RavenwoodRunnerTestBase {
+
+    public static class RuleInBaseClass {
+        static String PROPERTY_KEY = "debug.ravenwood.prop.in.base";
+        static String PROPERTY_VAL = "ravenwood";
+        @Rule
+        public final RavenwoodRule mRavenwood1 = new RavenwoodRule.Builder()
+                .setSystemPropertyImmutable(PROPERTY_KEY, PROPERTY_VAL).build();
+    }
+
+    /**
+     * Make sure that RavenwoodRule in a base class takes effect.
+     */
+    @RunWith(AndroidJUnit4.class)
+    // CHECKSTYLE:OFF
+    @Expected("""
+    testRunStarted: classes
+    testSuiteStarted: classes
+    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleInBaseClassSuccessTest
+    testStarted: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleInBaseClassSuccessTest)
+    testFinished: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleInBaseClassSuccessTest)
+    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleInBaseClassSuccessTest
+    testSuiteFinished: classes
+    testRunFinished: 1,0,0,0
+    """)
+    // CHECKSTYLE:ON
+    public static class RuleInBaseClassSuccessTest extends RuleInBaseClass {
+
+        @Test
+        public void testRuleInBaseClass() {
+            assertThat(SystemProperties.get(PROPERTY_KEY)).isEqualTo(PROPERTY_VAL);
+        }
+    }
+
+    /**
+     * Same as {@link RuleInBaseClass}, but the type of the rule field is not {@link RavenwoodRule}.
+     */
+    public abstract static class RuleWithDifferentTypeInBaseClass {
+        static String PROPERTY_KEY = "debug.ravenwood.prop.in.base.different.type";
+        static String PROPERTY_VAL = "ravenwood";
+        @Rule
+        public final TestRule mRavenwood1 = new RavenwoodRule.Builder()
+                .setSystemPropertyImmutable(PROPERTY_KEY, PROPERTY_VAL).build();
+    }
+
+    /**
+     * Make sure that RavenwoodRule in a base class takes effect, even if the field type is not
+     */
+    @RunWith(AndroidJUnit4.class)
+    // CHECKSTYLE:OFF
+    @Expected("""
+    testRunStarted: classes
+    testSuiteStarted: classes
+    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest
+    testStarted: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest)
+    testFinished: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest)
+    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRuleValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest
+    testSuiteFinished: classes
+    testRunFinished: 1,0,0,0
+    """)
+    // CHECKSTYLE:ON
+    public static class RuleWithDifferentTypeInBaseClassSuccessTest extends RuleWithDifferentTypeInBaseClass {
+
+        @Test
+        public void testRuleInBaseClass() {
+            assertThat(SystemProperties.get(PROPERTY_KEY)).isEqualTo(PROPERTY_VAL);
+        }
+    }
+}
diff --git a/ravenwood/tests/coretest/test/com/android/ravenwoodtest/runnercallbacktests/RavenwoodRunnerConfigValidationTest.java b/ravenwood/tests/coretest/test/com/android/ravenwoodtest/runnercallbacktests/RavenwoodRunnerConfigValidationTest.java
deleted file mode 100644
index f94b98b..0000000
--- a/ravenwood/tests/coretest/test/com/android/ravenwoodtest/runnercallbacktests/RavenwoodRunnerConfigValidationTest.java
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.ravenwoodtest.runnercallbacktests;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.platform.test.annotations.NoRavenizer;
-import android.platform.test.ravenwood.RavenwoodConfig;
-import android.platform.test.ravenwood.RavenwoodRule;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.platform.app.InstrumentationRegistry;
-
-import org.junit.Ignore;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TestRule;
-import org.junit.runner.RunWith;
-
-
-/**
- * Test for @Config field extraction and validation.
- *
- * TODO(b/377765941) Most of the tests here will be obsolete and deleted with b/377765941, but
- * some of the tests may need to be re-implemented one way or another. (e.g. the package name
- * test.) Until that happens, we'll keep all tests here but add an {@code @Ignore} instead.
- */
-@NoRavenizer // This class shouldn't be executed with RavenwoodAwareTestRunner.
-public class RavenwoodRunnerConfigValidationTest extends RavenwoodRunnerTestBase {
-    public abstract static class ConfigInBaseClass {
-        static String PACKAGE_NAME = "com.ConfigInBaseClass";
-
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig = new RavenwoodConfig.Builder()
-                .setPackageName(PACKAGE_NAME).build();
-    }
-
-    /**
-     * Make sure a config in the base class is detected.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigInBaseClassTest
-    testStarted: test(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigInBaseClassTest)
-    testFinished: test(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigInBaseClassTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigInBaseClassTest
-    testSuiteFinished: classes
-    testRunFinished: 1,0,0,0
-    """)
-    // CHECKSTYLE:ON
-    @Ignore // Package name is no longer set via config.
-    public static class ConfigInBaseClassTest extends ConfigInBaseClass {
-        @Test
-        public void test() {
-            assertThat(InstrumentationRegistry.getInstrumentation().getContext().getPackageName())
-                    .isEqualTo(PACKAGE_NAME);
-        }
-    }
-
-    /**
-     * Make sure a config in the base class is detected.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigOverridingTest
-    testStarted: test(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigOverridingTest)
-    testFinished: test(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigOverridingTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigOverridingTest
-    testSuiteFinished: classes
-    testRunFinished: 1,0,0,0
-    """)
-    // CHECKSTYLE:ON
-    @Ignore // Package name is no longer set via config.
-    public static class ConfigOverridingTest extends ConfigInBaseClass {
-        static String PACKAGE_NAME_OVERRIDE = "com.ConfigOverridingTest";
-
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig = new RavenwoodConfig.Builder()
-                .setPackageName(PACKAGE_NAME_OVERRIDE).build();
-
-        @Test
-        public void test() {
-            assertThat(InstrumentationRegistry.getInstrumentation().getContext().getPackageName())
-                    .isEqualTo(PACKAGE_NAME_OVERRIDE);
-        }
-    }
-
-    /**
-     * Test to make sure that if a test has a config error, the failure would be reported from
-     * each test method.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ErrorMustBeReportedFromEachTest)
-    testFailure: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ErrorMustBeReportedFromEachTest.sConfig expected to be public static
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ErrorMustBeReportedFromEachTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class ErrorMustBeReportedFromEachTest {
-        @RavenwoodConfig.Config
-        private static RavenwoodConfig sConfig = // Invalid because it's private.
-                new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void testMethod1() {
-        }
-
-        @Test
-        public void testMethod2() {
-        }
-
-        @Test
-        public void testMethod3() {
-        }
-    }
-
-    /**
-     * Invalid because there are two @Config's.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$DuplicateConfigTest)
-    testFailure: Class com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest.DuplicateConfigTest has multiple fields with @RavenwoodConfig.Config
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$DuplicateConfigTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class DuplicateConfigTest {
-
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig1 =
-                new RavenwoodConfig.Builder().build();
-
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig2 =
-                new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-    }
-
-    /**
-     * @Config's must be static.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$NonStaticConfigTest)
-    testFailure: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$NonStaticConfigTest.sConfig expected to be public static
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$NonStaticConfigTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class NonStaticConfigTest {
-
-        @RavenwoodConfig.Config
-        public RavenwoodConfig sConfig =
-                new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-    }
-
-    /**
-     * @Config's must be public.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$NonPublicConfigTest)
-    testFailure: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$NonPublicConfigTest.sConfig expected to be public static
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$NonPublicConfigTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class NonPublicConfigTest {
-
-        @RavenwoodConfig.Config
-        RavenwoodConfig sConfig =
-                new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-    }
-
-    /**
-     * @Config's must be of type RavenwoodConfig.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WrongTypeConfigTest)
-    testFailure: Field com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest.WrongTypeConfigTest.sConfig has @RavenwoodConfig.Config but type is not RavenwoodConfig
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WrongTypeConfigTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class WrongTypeConfigTest {
-
-        @RavenwoodConfig.Config
-        public static Object sConfig =
-                new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-
-    }
-
-    /**
-     * @Rule must be of type RavenwoodRule.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WrongTypeRuleTest
-    testStarted: testConfig(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WrongTypeRuleTest)
-    testFailure: If you have a RavenwoodRule in your test, make sure the field type is RavenwoodRule so Ravenwood can detect it.
-    testFinished: testConfig(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WrongTypeRuleTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WrongTypeRuleTest
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class WrongTypeRuleTest {
-
-        @Rule
-        public TestRule mRule = new RavenwoodRule.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-
-    }
-
-    /**
-     * Config can't be used with a (instance) Rule.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WithInstanceRuleTest)
-    testFailure: RavenwoodConfig and RavenwoodRule cannot be used in the same class. Suggest migrating to RavenwoodConfig.
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WithInstanceRuleTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class WithInstanceRuleTest {
-
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig =
-                new RavenwoodConfig.Builder().build();
-
-        @Rule
-        public RavenwoodRule mRule = new RavenwoodRule.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-    }
-
-    /**
-     * Config can't be used with a (static) Rule.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WithStaticRuleTest)
-    testFailure: Failed to instantiate class androidx.test.ext.junit.runners.AndroidJUnit4
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$WithStaticRuleTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class WithStaticRuleTest {
-
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig =
-                new RavenwoodConfig.Builder().build();
-
-        @Rule
-        public static RavenwoodRule sRule = new RavenwoodRule.Builder().build();
-
-        @Test
-        public void testConfig() {
-        }
-    }
-
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$DuplicateRulesTest
-    testStarted: testMultipleRulesNotAllowed(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$DuplicateRulesTest)
-    testFailure: Multiple nesting RavenwoodRule's are detected in the same class, which is not supported.
-    testFinished: testMultipleRulesNotAllowed(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$DuplicateRulesTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$DuplicateRulesTest
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class DuplicateRulesTest {
-
-        @Rule
-        public final RavenwoodRule mRavenwood1 = new RavenwoodRule();
-
-        @Rule
-        public final RavenwoodRule mRavenwood2 = new RavenwoodRule();
-
-        @Test
-        public void testMultipleRulesNotAllowed() {
-        }
-    }
-
-    public static class RuleInBaseClass {
-        static String PACKAGE_NAME = "com.RuleInBaseClass";
-        @Rule
-        public final RavenwoodRule mRavenwood1 = new RavenwoodRule.Builder()
-                .setPackageName(PACKAGE_NAME).build();
-    }
-
-    /**
-     * Make sure that RavenwoodRule in a base class takes effect.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleInBaseClassSuccessTest
-    testStarted: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleInBaseClassSuccessTest)
-    testFinished: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleInBaseClassSuccessTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleInBaseClassSuccessTest
-    testSuiteFinished: classes
-    testRunFinished: 1,0,0,0
-    """)
-    // CHECKSTYLE:ON
-    @Ignore // Package name is no longer set via config.
-    public static class RuleInBaseClassSuccessTest extends RuleInBaseClass {
-
-        @Test
-        public void testRuleInBaseClass() {
-            assertThat(InstrumentationRegistry.getInstrumentation().getContext().getPackageName())
-                    .isEqualTo(PACKAGE_NAME);
-        }
-    }
-
-    /**
-     * Make sure that having a config and a rule in a base class should fail.
-     * RavenwoodRule.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testStarted: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigWithRuleInBaseClassTest)
-    testFailure: RavenwoodConfig and RavenwoodRule cannot be used in the same class. Suggest migrating to RavenwoodConfig.
-    testFinished: initializationError(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigWithRuleInBaseClassTest)
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class ConfigWithRuleInBaseClassTest extends RuleInBaseClass {
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig = new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void test() {
-        }
-    }
-
-    /**
-     * Same as {@link RuleInBaseClass}, but the type of the rule field is not {@link RavenwoodRule}.
-     */
-    public abstract static class RuleWithDifferentTypeInBaseClass {
-        static String PACKAGE_NAME = "com.RuleWithDifferentTypeInBaseClass";
-        @Rule
-        public final TestRule mRavenwood1 = new RavenwoodRule.Builder()
-                .setPackageName(PACKAGE_NAME).build();
-    }
-
-    /**
-     * Make sure that RavenwoodRule in a base class takes effect, even if the field type is not
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest
-    testStarted: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest)
-    testFailure: If you have a RavenwoodRule in your test, make sure the field type is RavenwoodRule so Ravenwood can detect it.
-    testFinished: testRuleInBaseClass(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$RuleWithDifferentTypeInBaseClassSuccessTest
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    @Ignore // Package name is no longer set via config.
-    public static class RuleWithDifferentTypeInBaseClassSuccessTest extends RuleWithDifferentTypeInBaseClass {
-
-        @Test
-        public void testRuleInBaseClass() {
-            assertThat(InstrumentationRegistry.getInstrumentation().getContext().getPackageName())
-                    .isEqualTo(PACKAGE_NAME);
-        }
-    }
-
-    /**
-     * Make sure that having a config and a rule in a base class should fail, even if the field type is not
-     * RavenwoodRule.
-     */
-    @RunWith(AndroidJUnit4.class)
-    // CHECKSTYLE:OFF
-    @Expected("""
-    testRunStarted: classes
-    testSuiteStarted: classes
-    testSuiteStarted: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigWithRuleWithDifferentTypeInBaseClassTest
-    testStarted: test(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigWithRuleWithDifferentTypeInBaseClassTest)
-    testFailure: If you have a RavenwoodRule in your test, make sure the field type is RavenwoodRule so Ravenwood can detect it.
-    testFinished: test(com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigWithRuleWithDifferentTypeInBaseClassTest)
-    testSuiteFinished: com.android.ravenwoodtest.runnercallbacktests.RavenwoodRunnerConfigValidationTest$ConfigWithRuleWithDifferentTypeInBaseClassTest
-    testSuiteFinished: classes
-    testRunFinished: 1,1,0,0
-    """)
-    // CHECKSTYLE:ON
-    public static class ConfigWithRuleWithDifferentTypeInBaseClassTest extends RuleWithDifferentTypeInBaseClass {
-        @RavenwoodConfig.Config
-        public static RavenwoodConfig sConfig = new RavenwoodConfig.Builder().build();
-
-        @Test
-        public void test() {
-        }
-    }
-}
diff --git a/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/IdentityTest.java b/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/IdentityTest.java
index 8e04b69..271c27f 100644
--- a/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/IdentityTest.java
+++ b/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/IdentityTest.java
@@ -15,7 +15,6 @@
  */
 package com.android.ravenwoodtest.runtimetest;
 
-import static android.os.Build.VERSION_CODES.UPSIDE_DOWN_CAKE;
 import static android.os.Process.FIRST_APPLICATION_UID;
 
 import static org.junit.Assert.assertEquals;
@@ -23,7 +22,6 @@
 import android.os.Binder;
 import android.os.Build;
 import android.os.Process;
-import android.platform.test.ravenwood.RavenwoodConfig;
 import android.system.Os;
 
 import com.android.ravenwood.RavenwoodRuntimeState;
@@ -34,13 +32,6 @@
 
 public class IdentityTest {
 
-    @RavenwoodConfig.Config
-    public static final RavenwoodConfig sConfig =
-            new RavenwoodConfig.Builder()
-                    .setTargetSdkLevel(UPSIDE_DOWN_CAKE)
-                    .setProcessApp()
-                    .build();
-
     @Test
     public void testUid() {
         assertEquals(FIRST_APPLICATION_UID, RavenwoodRuntimeState.sUid);
@@ -60,7 +51,7 @@
     @Test
     public void testTargetSdkLevel() {
         assertEquals(Build.VERSION_CODES.CUR_DEVELOPMENT, RavenwoodRuntimeState.CUR_DEVELOPMENT);
-        assertEquals(UPSIDE_DOWN_CAKE, RavenwoodRuntimeState.sTargetSdkLevel);
-        assertEquals(UPSIDE_DOWN_CAKE, VMRuntime.getRuntime().getTargetSdkVersion());
+        assertEquals(RavenwoodRuntimeState.sTargetSdkLevel,
+                VMRuntime.getRuntime().getTargetSdkVersion());
     }
 }
diff --git a/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/SystemPropertyTest.java b/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/SystemPropertyTest.java
new file mode 100644
index 0000000..70bf204
--- /dev/null
+++ b/ravenwood/tests/runtime-test/test/com/android/ravenwoodtest/runtimetest/SystemPropertyTest.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.ravenwoodtest.runtimetest;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import android.os.SystemProperties;
+import android.platform.test.ravenwood.RavenwoodRule;
+
+import org.junit.ClassRule;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+import org.junit.runners.model.Statement;
+
+public class SystemPropertyTest {
+
+    private static final String PROP_KEY_1 = "debug.ravenwood.prop1";
+    private static final String PROP_VAL_1 = "ravenwood.1";
+    private static final String PROP_KEY_2 = "debug.ravenwood.prop2";
+    private static final String PROP_VAL_2 = "ravenwood.2";
+    private static final String PROP_KEY_3 = "debug.ravenwood.prop3";
+    private static final String PROP_VAL_3 = "ravenwood.3";
+    private static final String PROP_VAL_4 = "ravenwood.4";
+
+    @ClassRule(order = 0)
+    public static TestRule mCheckClassRule = (base, description) -> new Statement() {
+        @Override
+        public void evaluate() throws Throwable {
+            assertTrue(SystemProperties.get(PROP_KEY_1).isEmpty());
+            assertTrue(SystemProperties.get(PROP_KEY_3).isEmpty());
+            try {
+                base.evaluate();
+            } finally {
+                assertTrue(SystemProperties.get(PROP_KEY_1).isEmpty());
+                assertTrue(SystemProperties.get(PROP_KEY_3).isEmpty());
+            }
+        }
+    };
+
+    @ClassRule(order = 1)
+    public static RavenwoodRule mClassRule = new RavenwoodRule.Builder()
+            .setSystemPropertyImmutable(PROP_KEY_1, PROP_VAL_1)
+            .setSystemPropertyImmutable(PROP_KEY_3, PROP_VAL_4)
+            .build();
+
+    @Rule(order = 0)
+    public TestRule mCheckRule = (base, description) -> new Statement() {
+        @Override
+        public void evaluate() throws Throwable {
+            assertTrue(SystemProperties.get(PROP_KEY_2).isEmpty());
+            assertEquals(SystemProperties.get(PROP_KEY_3), PROP_VAL_4);
+            try {
+                base.evaluate();
+            } finally {
+                assertTrue(SystemProperties.get(PROP_KEY_2).isEmpty());
+                assertEquals(SystemProperties.get(PROP_KEY_3), PROP_VAL_4);
+            }
+        }
+    };
+
+    @Rule(order = 1)
+    public RavenwoodRule mRule = new RavenwoodRule.Builder()
+            .setSystemPropertyImmutable(PROP_KEY_2, PROP_VAL_2)
+            .setSystemPropertyImmutable(PROP_KEY_3, PROP_VAL_3)
+            .build();
+
+    @Test
+    public void testRavenwoodRuleSetProperty() {
+        assertEquals(SystemProperties.get(PROP_KEY_1), PROP_VAL_1);
+        assertEquals(SystemProperties.get(PROP_KEY_2), PROP_VAL_2);
+        assertEquals(SystemProperties.get(PROP_KEY_3), PROP_VAL_3);
+    }
+}
diff --git a/ravenwood/tests/services-test/test/com/android/ravenwoodtest/servicestest/RavenwoodServicesTest.java b/ravenwood/tests/services-test/test/com/android/ravenwoodtest/servicestest/RavenwoodServicesTest.java
index 4aae1e1..e83a247 100644
--- a/ravenwood/tests/services-test/test/com/android/ravenwoodtest/servicestest/RavenwoodServicesTest.java
+++ b/ravenwood/tests/services-test/test/com/android/ravenwoodtest/servicestest/RavenwoodServicesTest.java
@@ -24,8 +24,6 @@
 import android.content.Context;
 import android.hardware.SerialManager;
 import android.hardware.SerialManagerInternal;
-import android.platform.test.ravenwood.RavenwoodConfig;
-import android.platform.test.ravenwood.RavenwoodConfig.Config;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.platform.app.InstrumentationRegistry;
@@ -42,12 +40,6 @@
 public class RavenwoodServicesTest {
     private static final String TEST_VIRTUAL_PORT = "virtual:example";
 
-    @Config
-    public static final RavenwoodConfig sRavenwood = new RavenwoodConfig.Builder()
-            .setProcessSystem()
-            .setServicesRequired(SerialManager.class)
-            .build();
-
     private Context mContext;
 
     @Before
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java
index d6fc6e4..7ef6aac 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java
@@ -1180,18 +1180,8 @@
     }
 
     private boolean anyServiceWantsGenericMotionEvent(MotionEvent event) {
-        if (Flags.alwaysAllowObservingTouchEvents()) {
-            final boolean isTouchEvent = event.isFromSource(InputDevice.SOURCE_TOUCHSCREEN);
-            if (isTouchEvent && !canShareGenericTouchEvent()) {
-                return false;
-            }
-            final int eventSourceWithoutClass = event.getSource() & ~InputDevice.SOURCE_CLASS_MASK;
-            return (mCombinedGenericMotionEventSources & eventSourceWithoutClass) != 0;
-        }
-        // Disable SOURCE_TOUCHSCREEN generic event interception if any service is performing
-        // touch exploration.
-        if (event.isFromSource(InputDevice.SOURCE_TOUCHSCREEN)
-                && (mEnabledFeatures & FLAG_FEATURE_TOUCH_EXPLORATION) != 0) {
+        final boolean isTouchEvent = event.isFromSource(InputDevice.SOURCE_TOUCHSCREEN);
+        if (isTouchEvent && !canShareGenericTouchEvent()) {
             return false;
         }
         final int eventSourceWithoutClass = event.getSource() & ~InputDevice.SOURCE_CLASS_MASK;
@@ -1199,21 +1189,8 @@
     }
 
     private boolean anyServiceWantsToObserveMotionEvent(MotionEvent event) {
-        if (Flags.alwaysAllowObservingTouchEvents()) {
-            final int eventSourceWithoutClass = event.getSource() & ~InputDevice.SOURCE_CLASS_MASK;
-            return (mCombinedMotionEventObservedSources & eventSourceWithoutClass) != 0;
-        }
-        // Disable SOURCE_TOUCHSCREEN generic event interception if any service is performing
-        // touch exploration.
-        if (event.isFromSource(InputDevice.SOURCE_TOUCHSCREEN)
-                && (mEnabledFeatures & FLAG_FEATURE_TOUCH_EXPLORATION) != 0) {
-            return false;
-        }
         final int eventSourceWithoutClass = event.getSource() & ~InputDevice.SOURCE_CLASS_MASK;
-        return (mCombinedGenericMotionEventSources
-                & mCombinedMotionEventObservedSources
-                & eventSourceWithoutClass)
-                != 0;
+        return (mCombinedMotionEventObservedSources & eventSourceWithoutClass) != 0;
     }
 
     private boolean canShareGenericTouchEvent() {
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index c210e72..71a0fc4 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -3797,13 +3797,7 @@
                 || (Flags.enableMagnificationMultipleFingerMultipleTapGesture()
                     && userState.isMagnificationTwoFingerTripleTapEnabledLocked()));
 
-        final boolean createConnectionForCurrentCapability =
-                com.android.window.flags.Flags.alwaysDrawMagnificationFullscreenBorder()
-                        || (userState.getMagnificationCapabilitiesLocked()
-                                != Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN);
-
-        final boolean connect = (shortcutEnabled && createConnectionForCurrentCapability)
-                || userHasMagnificationServicesLocked(userState);
+        final boolean connect = shortcutEnabled || userHasMagnificationServicesLocked(userState);
 
         getMagnificationConnectionManager().requestConnection(connect);
     }
@@ -4852,8 +4846,7 @@
 
         getMagnificationConnectionManager().setConnection(connection);
 
-        if (com.android.window.flags.Flags.alwaysDrawMagnificationFullscreenBorder()
-                && connection == null
+        if (connection == null
                 && mMagnificationController.isFullScreenMagnificationControllerInitialized()) {
             // Since the connection does not exist, the system ui cannot provide the border
             // implementation for fullscreen magnification. So we call reset to deactivate the
@@ -6548,8 +6541,7 @@
 
                 // Only continue setting up the packages if the service has been initialized.
                 // See: b/340927041
-                if (Flags.skipPackageChangeBeforeUserSwitch()
-                        && !mManagerService.isServiceInitializedLocked()) {
+                if (!mManagerService.isServiceInitializedLocked()) {
                     Slog.w(LOG_TAG,
                             "onSomePackagesChanged: service not initialized, skip the callback.");
                     return;
diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
index 5cbe0c4..8b870db 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java
@@ -433,10 +433,24 @@
             return Collections.emptyList();
         }
 
-        private void onWindowsForAccessibilityChanged(boolean forceSend, int topFocusedDisplayId,
-                IBinder topFocusedWindowToken, @NonNull List<WindowInfo> windows) {
-            // TODO(b/322444245): no longer need to get a lock.
+        /**
+         * Called when the windows for accessibility changed.
+         *
+         * @param forceSend             Send the windows for accessibility even if they haven't
+         *                              changed.
+         * @param topFocusedDisplayId   The display Id which has the top focused window.
+         * @param topFocusedWindowToken The window token of top focused window.
+         * @param screenSize            The size of the display that the change happened.
+         * @param accessibilityWindows  The windows for accessibility.
+         */
+        @Override
+        public void onAccessibilityWindowsChanged(boolean forceSend, int topFocusedDisplayId,
+                @NonNull IBinder topFocusedWindowToken, @NonNull Point screenSize,
+                @NonNull List<AccessibilityWindow> accessibilityWindows) {
             synchronized (mLock) {
+                final List<WindowInfo> windows =
+                        createWindowInfoListLocked(screenSize, accessibilityWindows);
+
                 if (DEBUG) {
                     Slogf.i(LOG_TAG, "mDisplayId=%d, topFocusedDisplayId=%d, currentUserId=%d, "
                                     + "visibleBgUsers=%s", mDisplayId, topFocusedDisplayId,
@@ -451,14 +465,15 @@
                         Slogf.i(LOG_TAG, "%d windows changed: %s", windows.size(), windowsInfo);
                     }
                 }
-                if (shouldUpdateWindowsLocked(forceSend, windows)) {
+
+                if (forceSend || shouldUpdateWindowsLocked(windows)) {
                     mTopFocusedDisplayId = topFocusedDisplayId;
                     if (!isProxyed(topFocusedDisplayId)) {
                         mLastNonProxyTopFocusedDisplayId = topFocusedDisplayId;
                     }
                     mTopFocusedWindowToken = topFocusedWindowToken;
                     if (DEBUG) {
-                        Slogf.d(LOG_TAG, "onWindowsForAccessibilityChanged(): updating windows for "
+                        Slogf.d(LOG_TAG, "onAccessibilityWindowsChanged(): updating windows for "
                                         + "display %d and token %s",
                                 topFocusedDisplayId, topFocusedWindowToken);
                     }
@@ -468,37 +483,14 @@
                             windows);
                     // Someone may be waiting for the windows - advertise it.
                     mLock.notifyAll();
-                }
-                else if (DEBUG) {
-                    Slogf.d(LOG_TAG, "onWindowsForAccessibilityChanged(): NOT updating windows for "
+                } else if (DEBUG) {
+                    Slogf.d(LOG_TAG, "onAccessibilityWindowsChanged(): NOT updating windows for "
                                     + "display %d and token %s",
                             topFocusedDisplayId, topFocusedWindowToken);
                 }
             }
         }
 
-        /**
-         * Called when the windows for accessibility changed.
-         *
-         * @param forceSend             Send the windows for accessibility even if they haven't
-         *                              changed.
-         * @param topFocusedDisplayId   The display Id which has the top focused window.
-         * @param topFocusedWindowToken The window token of top focused window.
-         * @param screenSize            The size of the display that the change happened.
-         * @param windows               The windows for accessibility.
-         */
-        @Override
-        public void onAccessibilityWindowsChanged(boolean forceSend, int topFocusedDisplayId,
-                @NonNull IBinder topFocusedWindowToken, @NonNull Point screenSize,
-                @NonNull List<AccessibilityWindow> windows) {
-            synchronized (mLock) {
-                final List<WindowInfo> windowInfoList =
-                        createWindowInfoListLocked(screenSize, windows);
-                onWindowsForAccessibilityChanged(forceSend, topFocusedDisplayId,
-                        topFocusedWindowToken, windowInfoList);
-            }
-        }
-
         private List<WindowInfo> createWindowInfoListLocked(@NonNull Point screenSize,
                 @NonNull List<AccessibilityWindow> visibleWindows) {
             final Set<IBinder> addedWindows = new ArraySet<>();
@@ -650,12 +642,7 @@
             windowInfo.locales = attributes.getLocales();
         }
 
-        private boolean shouldUpdateWindowsLocked(boolean forceSend,
-                @NonNull List<WindowInfo> windows) {
-            if (forceSend) {
-                return true;
-            }
-
+        private boolean shouldUpdateWindowsLocked(@NonNull List<WindowInfo> windows) {
             final int windowCount = windows.size();
             if (VERBOSE) {
                 Slogf.v(LOG_TAG,
diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
index d3d80e1..11b8ccb 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
@@ -699,10 +699,9 @@
             if (!mRegistered) {
                 return false;
             }
-            // If the border implementation is on system ui side but the connection is not
+            // The border implementation is on system ui side but the connection is not
             // established, the fullscreen magnification should not work.
-            if (com.android.window.flags.Flags.alwaysDrawMagnificationFullscreenBorder()
-                    && !mMagnificationConnectionStateSupplier.get()) {
+            if (!mMagnificationConnectionStateSupplier.get()) {
                 return false;
             }
             if (DEBUG) {
diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java
index 51c4305..058b2be 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java
@@ -51,7 +51,6 @@
 import com.android.server.LocalServices;
 import com.android.server.accessibility.AccessibilityManagerService;
 import com.android.server.wm.WindowManagerInternal;
-import com.android.window.flags.Flags;
 
 import java.util.concurrent.Executor;
 
@@ -634,10 +633,8 @@
 
     @Override
     public void onFullScreenMagnificationActivationState(int displayId, boolean activated) {
-        if (Flags.alwaysDrawMagnificationFullscreenBorder()) {
-            getMagnificationConnectionManager()
-                    .onFullscreenMagnificationActivationChanged(displayId, activated);
-        }
+        getMagnificationConnectionManager()
+                .onFullscreenMagnificationActivationChanged(displayId, activated);
 
         if (activated) {
             synchronized (mLock) {
diff --git a/services/backup/java/com/android/server/backup/BackupAgentConnectionManager.java b/services/backup/java/com/android/server/backup/BackupAgentConnectionManager.java
index 5e4bab15..02f1865 100644
--- a/services/backup/java/com/android/server/backup/BackupAgentConnectionManager.java
+++ b/services/backup/java/com/android/server/backup/BackupAgentConnectionManager.java
@@ -41,6 +41,7 @@
 import android.util.ArraySet;
 import android.util.Slog;
 
+import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.LocalServices;
 import com.android.server.backup.internal.LifecycleOperationStorage;
@@ -71,8 +72,10 @@
     // Activity Manager; use this lock object to signal when a requested binding has
     // completed.
     private final Object mAgentConnectLock = new Object();
-    private IBackupAgent mConnectedAgent;
-    private volatile boolean mConnecting;
+    @GuardedBy("mAgentConnectLock")
+    @Nullable
+    private BackupAgentConnection mCurrentConnection;
+
     private final ArraySet<String> mRestoreNoRestrictedModePackages = new ArraySet<>();
     private final ArraySet<String> mBackupNoRestrictedModePackages = new ArraySet<>();
 
@@ -96,8 +99,18 @@
         mUserIdMsg = "[UserID:" + userId + "] ";
     }
 
+    private static final class BackupAgentConnection {
+        public final ApplicationInfo appInfo;
+        public IBackupAgent backupAgent;
+        public boolean connecting = true; // Assume we are trying to connect on creation.
+
+        private BackupAgentConnection(ApplicationInfo appInfo) {
+            this.appInfo = appInfo;
+        }
+    }
+
     /**
-     * Fires off a backup agent, blocking until it attaches (and ActivityManager will call
+     * Fires off a backup agent, blocking until it attaches (i.e. ActivityManager calls
      * {@link #agentConnected(String, IBinder)}) or until this operation times out.
      *
      * @param mode a {@code BACKUP_MODE} from {@link android.app.ApplicationThreadConstants}.
@@ -105,48 +118,56 @@
     @Nullable
     public IBackupAgent bindToAgentSynchronous(ApplicationInfo app, int mode,
             @BackupAnnotations.BackupDestination int backupDestination) {
-        IBackupAgent agent = null;
         synchronized (mAgentConnectLock) {
-            mConnecting = true;
-            mConnectedAgent = null;
             boolean useRestrictedMode = shouldUseRestrictedBackupModeForPackage(mode,
                     app.packageName);
+            if (mCurrentConnection != null) {
+                Slog.e(TAG, mUserIdMsg + "binding to new agent before unbinding from old one: "
+                        + mCurrentConnection.appInfo.packageName);
+            }
+            mCurrentConnection = new BackupAgentConnection(app);
+
+            // bindBackupAgent() is an async API. It will kick off the app's process and call
+            // agentConnected() when it receives the agent from the app.
+            boolean startedBindSuccessfully = false;
             try {
-                if (mActivityManager.bindBackupAgent(app.packageName, mode, mUserId,
-                        backupDestination, useRestrictedMode)) {
-                    Slog.d(TAG, mUserIdMsg + "awaiting agent for " + app);
-
-                    // success; wait for the agent to arrive
-                    // only wait 10 seconds for the bind to happen
-                    long timeoutMark = System.currentTimeMillis() + 10 * 1000;
-                    while (mConnecting && mConnectedAgent == null && (System.currentTimeMillis()
-                            < timeoutMark)) {
-                        try {
-                            mAgentConnectLock.wait(5000);
-                        } catch (InterruptedException e) {
-                            // just bail
-                            Slog.w(TAG, mUserIdMsg + "Interrupted: " + e);
-                            mConnecting = false;
-                            mConnectedAgent = null;
-                        }
-                    }
-
-                    // if we timed out with no connect, abort and move on
-                    if (mConnecting) {
-                        Slog.w(TAG, mUserIdMsg + "Timeout waiting for agent " + app);
-                        mConnectedAgent = null;
-                    }
-                    Slog.i(TAG, mUserIdMsg + "got agent " + mConnectedAgent);
-                    agent = mConnectedAgent;
-                }
+                startedBindSuccessfully = mActivityManager.bindBackupAgent(app.packageName, mode,
+                        mUserId, backupDestination, useRestrictedMode);
             } catch (RemoteException e) {
                 // can't happen - ActivityManager is local
             }
-        }
-        if (agent == null) {
+
+            if (!startedBindSuccessfully) {
+                Slog.w(TAG, mUserIdMsg + "bind request failed for " + app.packageName);
+                mCurrentConnection = null;
+            } else {
+                Slog.d(TAG, mUserIdMsg + "awaiting agent for " + app.packageName);
+
+                // Wait 10 seconds for the agent and then time out if we still haven't bound to it.
+                long timeoutMark = System.currentTimeMillis() + 10 * 1000;
+                while (mCurrentConnection != null && mCurrentConnection.connecting && (
+                        System.currentTimeMillis() < timeoutMark)) {
+                    try {
+                        mAgentConnectLock.wait(5000);
+                    } catch (InterruptedException e) {
+                        Slog.w(TAG, mUserIdMsg + "Interrupted: " + e);
+                        mCurrentConnection = null;
+                    }
+                }
+            }
+
+            if (mCurrentConnection != null) {
+                if (!mCurrentConnection.connecting) {
+                    return mCurrentConnection.backupAgent;
+                }
+                // If we are still connecting, we've timed out.
+                Slog.w(TAG, mUserIdMsg + "Timeout waiting for agent " + app);
+                mCurrentConnection = null;
+            }
+
             mActivityManagerInternal.clearPendingBackup(mUserId);
+            return null;
         }
-        return agent;
     }
 
     /**
@@ -154,30 +175,49 @@
      * It will tell the app to destroy the agent.
      */
     public void unbindAgent(ApplicationInfo app) {
-        try {
-            mActivityManager.unbindBackupAgent(app);
-        } catch (RemoteException e) {
-            // Can't happen - activity manager is local
+        synchronized (mAgentConnectLock) {
+            if (mCurrentConnection == null) {
+                Slog.w(TAG, mUserIdMsg + "unbindAgent but no current connection");
+            } else if (!mCurrentConnection.appInfo.packageName.equals(app.packageName)) {
+                Slog.w(TAG, mUserIdMsg + "unbindAgent for unexpected package: " + app.packageName
+                        + " expected: " + mCurrentConnection.appInfo.packageName);
+            } else {
+                mCurrentConnection = null;
+            }
+
+            // Even if we weren't expecting to be bound to this agent, we should still call
+            // ActivityManager just in case. It will ignore the call if it also wasn't expecting it.
+            try {
+                mActivityManager.unbindBackupAgent(app);
+            } catch (RemoteException e) {
+                // Can't happen - activity manager is local
+            }
         }
     }
 
     /**
      * Callback: a requested backup agent has been instantiated. This should only be called from
-     * the
-     * {@link ActivityManager} when it's telling us that an agent is ready after a call to
+     * the {@link ActivityManager} when it's telling us that an agent is ready after a call to
      * {@link #bindToAgentSynchronous(ApplicationInfo, int, int)}.
      */
     public void agentConnected(String packageName, IBinder agentBinder) {
         synchronized (mAgentConnectLock) {
-            if (getCallingUid() == android.os.Process.SYSTEM_UID) {
-                Slog.d(TAG,
-                        mUserIdMsg + "agentConnected pkg=" + packageName + " agent=" + agentBinder);
-                mConnectedAgent = IBackupAgent.Stub.asInterface(agentBinder);
-                mConnecting = false;
-            } else {
+            if (getCallingUid() != Process.SYSTEM_UID) {
                 Slog.w(TAG, mUserIdMsg + "Non-system process uid=" + getCallingUid()
                         + " claiming agent connected");
+                return;
             }
+
+            Slog.d(TAG, mUserIdMsg + "agentConnected pkg=" + packageName + " agent=" + agentBinder);
+            if (mCurrentConnection == null) {
+                Slog.w(TAG, mUserIdMsg + "was not expecting connection");
+            } else if (!mCurrentConnection.appInfo.packageName.equals(packageName)) {
+                Slog.w(TAG, mUserIdMsg + "got agent for unexpected package=" + packageName);
+            } else {
+                mCurrentConnection.backupAgent = IBackupAgent.Stub.asInterface(agentBinder);
+                mCurrentConnection.connecting = false;
+            }
+
             mAgentConnectLock.notifyAll();
         }
     }
@@ -189,16 +229,22 @@
      */
     public void agentDisconnected(String packageName) {
         synchronized (mAgentConnectLock) {
-            if (getCallingUid() == Process.SYSTEM_UID) {
-                mConnectedAgent = null;
-                mConnecting = false;
-            } else {
+            if (getCallingUid() != Process.SYSTEM_UID) {
                 Slog.w(TAG, mUserIdMsg + "Non-system process uid=" + getCallingUid()
                         + " claiming agent disconnected");
+                return;
             }
+
             Slog.w(TAG, mUserIdMsg + "agentDisconnected: the backup agent for " + packageName
                     + " died: cancel current operations");
 
+            // Only abort the current connection if the agent we were expecting or already
+            // connected to has disconnected.
+            if (mCurrentConnection != null && mCurrentConnection.appInfo.packageName.equals(
+                    packageName)) {
+                mCurrentConnection = null;
+            }
+
             // Offload operation cancellation off the main thread as the cancellation callbacks
             // might call out to BackupTransport. Other operations started on the same package
             // before the cancellation callback has executed will also be cancelled by the callback.
diff --git a/services/core/java/com/android/server/BatteryService.java b/services/core/java/com/android/server/BatteryService.java
index 3dcca14..4cf17ae 100644
--- a/services/core/java/com/android/server/BatteryService.java
+++ b/services/core/java/com/android/server/BatteryService.java
@@ -69,6 +69,7 @@
 import android.sysprop.PowerProperties;
 import android.util.EventLog;
 import android.util.Slog;
+import android.util.TimeUtils;
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -303,6 +304,17 @@
      */
     @VisibleForTesting
     public long mLastBroadcastVoltageUpdateTime;
+    /**
+     * Time when the max charging current was updated last by HAL and we sent the
+     * {@link Intent#ACTION_BATTERY_CHANGED} broadcast.
+     * Note: This value is used to rate limit the {@link Intent#ACTION_BATTERY_CHANGED} broadcast
+     * so it is possible that max current was updated but we did not send the broadcast so in that
+     * case we do not update the time.
+     */
+    @VisibleForTesting
+    public long mLastBroadcastMaxChargingCurrentUpdateTime;
+
+    private boolean mIsFirstBatteryChangedUpdate = true;
 
     private Led mLed;
 
@@ -350,16 +362,21 @@
     private static final int ABSOLUTE_DECI_CELSIUS_DIFF_FOR_TEMP_UPDATE = 10;
     /**
      * This value is used to rate limit the {@link Intent#ACTION_BATTERY_CHANGED} broadcast. We
-     * only send the broadcast if the last voltage was updated at least 20s seconds back and has a
+     * only send the broadcast if the last voltage was updated at least 20 seconds back and has a
      * fluctuation of at least 1%.
      */
     private static final int TIME_DIFF_FOR_VOLTAGE_UPDATE_MS = 20000;
     /**
      * The value is used to rate limit the {@link Intent#ACTION_BATTERY_CHANGED} broadcast. We
-     * only send the broadcast if the last voltage was updated at least 20s seconds back and has a
+     * only send the broadcast if the last voltage was updated at least 20 seconds back and has a
      * fluctuation of at least 1%.
      */
     private static final float BASE_POINT_DIFF_FOR_VOLTAGE_UPDATE = 0.01f;
+    /**
+     * This value is used to rate limit the {@link Intent#ACTION_BATTERY_CHANGED} broadcast. We
+     * only send the broadcast if the last max charging current was updated at least 5 seconds back.
+     */
+    private static final int TIME_DIFF_FOR_MAX_CHARGING_CURRENT_UPDATE_MS = 5000;
 
     private final Handler.Callback mLocalCallback = msg -> {
         switch (msg.what) {
@@ -1252,8 +1269,10 @@
         if (!com.android.server.flags.Flags.rateLimitBatteryChangedBroadcast()) {
             return false;
         }
-        if (mLastBroadcastBatteryVoltage == 0 || mLastBroadcastBatteryTemperature == 0) {
+        if (mIsFirstBatteryChangedUpdate) {
             mLastBroadcastVoltageUpdateTime = SystemClock.elapsedRealtime();
+            mLastBroadcastMaxChargingCurrentUpdateTime = SystemClock.elapsedRealtime();
+            mIsFirstBatteryChangedUpdate = false;
             return false;
         }
 
@@ -1261,13 +1280,14 @@
                 mLastBroadcastBatteryVoltage != mHealthInfo.batteryVoltageMillivolts;
         final boolean temperatureUpdated =
                 mLastBroadcastBatteryTemperature != mHealthInfo.batteryTemperatureTenthsCelsius;
+        final boolean maxChargingCurrentUpdated =
+                mLastBroadcastMaxChargingCurrent != mHealthInfo.maxChargingCurrentMicroamps;
         final boolean otherStatesUpdated = forceUpdate
                 || mHealthInfo.batteryStatus != mLastBroadcastBatteryStatus
                 || mHealthInfo.batteryHealth != mLastBroadcastBatteryHealth
                 || mHealthInfo.batteryPresent != mLastBroadcastBatteryPresent
                 || mHealthInfo.batteryLevel != mLastBroadcastBatteryLevel
                 || mPlugType != mLastBroadcastPlugType
-                || mHealthInfo.maxChargingCurrentMicroamps != mLastBroadcastMaxChargingCurrent
                 || mHealthInfo.maxChargingVoltageMicrovolts != mLastBroadcastMaxChargingVoltage
                 || mInvalidCharger != mLastBroadcastInvalidCharger
                 || mHealthInfo.batteryCycleCount != mLastBroadcastBatteryCycleCount
@@ -1280,6 +1300,9 @@
             if (voltageUpdated) {
                 mLastBroadcastVoltageUpdateTime = SystemClock.elapsedRealtime();
             }
+            if (maxChargingCurrentUpdated) {
+                mLastBroadcastMaxChargingCurrentUpdateTime = SystemClock.elapsedRealtime();
+            }
             return false;
         }
 
@@ -1295,6 +1318,9 @@
                         >= TIME_DIFF_FOR_VOLTAGE_UPDATE_MS) {
             mLastBroadcastVoltageUpdateTime = SystemClock.elapsedRealtime();
 
+            if (maxChargingCurrentUpdated) {
+                mLastBroadcastMaxChargingCurrentUpdateTime = SystemClock.elapsedRealtime();
+            }
             return false;
         }
 
@@ -1307,6 +1333,20 @@
             if (voltageUpdated) {
                 mLastBroadcastVoltageUpdateTime = SystemClock.elapsedRealtime();
             }
+            if (maxChargingCurrentUpdated) {
+                mLastBroadcastMaxChargingCurrentUpdateTime = SystemClock.elapsedRealtime();
+            }
+            return false;
+        }
+
+        if (maxChargingCurrentUpdated
+                && SystemClock.elapsedRealtime() - mLastBroadcastMaxChargingCurrentUpdateTime
+                >= TIME_DIFF_FOR_MAX_CHARGING_CURRENT_UPDATE_MS) {
+            mLastBroadcastMaxChargingCurrentUpdateTime = SystemClock.elapsedRealtime();
+
+            if (voltageUpdated) {
+                mLastBroadcastVoltageUpdateTime = SystemClock.elapsedRealtime();
+            }
             return false;
         }
 
@@ -1615,6 +1655,9 @@
                 pw.println("  Wireless powered: " + mHealthInfo.chargerWirelessOnline);
                 pw.println("  Dock powered: " + mHealthInfo.chargerDockOnline);
                 pw.println("  Max charging current: " + mHealthInfo.maxChargingCurrentMicroamps);
+                pw.println(" Time when the latest updated value of the Max charging current was"
+                        + " sent via battery changed broadcast: "
+                        + TimeUtils.formatDuration(mLastBroadcastMaxChargingCurrentUpdateTime));
                 pw.println("  Max charging voltage: " + mHealthInfo.maxChargingVoltageMicrovolts);
                 pw.println("  Charge counter: " + mHealthInfo.batteryChargeCounterUah);
                 pw.println("  status: " + mHealthInfo.batteryStatus);
@@ -1624,7 +1667,8 @@
                 pw.println("  scale: " + BATTERY_SCALE);
                 pw.println("  voltage: " + mHealthInfo.batteryVoltageMillivolts);
                 pw.println(" Time when the latest updated value of the voltage was sent via "
-                        + "battery changed broadcast: " + mLastBroadcastVoltageUpdateTime);
+                        + "battery changed broadcast: "
+                        + TimeUtils.formatDuration(mLastBroadcastVoltageUpdateTime));
                 pw.println(" The last voltage value sent via the battery changed broadcast: "
                         + mLastBroadcastBatteryVoltage);
                 pw.println("  temperature: " + mHealthInfo.batteryTemperatureTenthsCelsius);
diff --git a/services/core/java/com/android/server/BinaryTransparencyService.java b/services/core/java/com/android/server/BinaryTransparencyService.java
index aabbd3b..0286f7b 100644
--- a/services/core/java/com/android/server/BinaryTransparencyService.java
+++ b/services/core/java/com/android/server/BinaryTransparencyService.java
@@ -1580,10 +1580,20 @@
     }
 
     private void registerBicCallback() {
+        if(!com.android.server.flags.Flags.optionalBackgroundInstallControl()) {
+            Slog.d(TAG, "BICS is disabled for this device, skipping registration.");
+            return;
+        }
         IBackgroundInstallControlService iBics =
                 IBackgroundInstallControlService.Stub.asInterface(
                         ServiceManager.getService(
                                 Context.BACKGROUND_INSTALL_CONTROL_SERVICE));
+        if(iBics == null) {
+            Slog.e(TAG, "Failed to register BackgroundInstallControl callback, either "
+                + "background install control service does not exist or disabled on this "
+                + "build.");
+            return;
+        }
         try {
             iBics.registerBackgroundInstallCallback(
                     new BicCallbackHandler(mServiceImpl));
diff --git a/services/core/java/com/android/server/TEST_MAPPING b/services/core/java/com/android/server/TEST_MAPPING
index ce66dc3..8da8358 100644
--- a/services/core/java/com/android/server/TEST_MAPPING
+++ b/services/core/java/com/android/server/TEST_MAPPING
@@ -176,6 +176,10 @@
                     "include-filter": "com.android.server.wm.BackgroundActivityStart*"
                 }
             ]
+        },
+        {
+            "name": "FrameworksMockingServicesTests_service_batteryServiceTest",
+            "file_patterns": ["BatteryService\\.java"]
         }
    ]
 }
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index d79e66d..053ec82 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -131,6 +131,9 @@
 import static android.provider.Settings.Global.DEBUG_APP;
 import static android.provider.Settings.Global.WAIT_FOR_DEBUGGER;
 import static android.security.Flags.preventIntentRedirect;
+import static android.security.Flags.preventIntentRedirectCollectNestedKeysOnServerIfNotCollected;
+import static android.security.Flags.preventIntentRedirectShowToast;
+import static android.security.Flags.preventIntentRedirectThrowExceptionIfNestedKeysNotCollected;
 import static android.util.FeatureFlagUtils.SETTINGS_ENABLE_MONITOR_PHANTOM_PROCS;
 import static android.view.Display.INVALID_DISPLAY;
 
@@ -387,6 +390,7 @@
 import android.view.View;
 import android.view.WindowManager;
 import android.view.autofill.AutofillManagerInternal;
+import android.widget.Toast;
 
 import com.android.internal.annotations.CompositeRWLock;
 import com.android.internal.annotations.GuardedBy;
@@ -437,6 +441,7 @@
 import com.android.server.SystemService;
 import com.android.server.SystemServiceManager;
 import com.android.server.ThreadPriorityBooster;
+import com.android.server.UiThread;
 import com.android.server.Watchdog;
 import com.android.server.am.LowMemDetector.MemFactor;
 import com.android.server.appop.AppOpsService;
@@ -478,6 +483,7 @@
 
 import dalvik.annotation.optimization.NeverCompile;
 import dalvik.system.VMRuntime;
+
 import libcore.util.EmptyArray;
 
 import java.io.File;
@@ -19313,9 +19319,32 @@
      */
     public void addCreatorToken(@Nullable Intent intent, String creatorPackage) {
         if (!preventIntentRedirect()) return;
-
         if (intent == null) return;
 
+        if ((intent.getExtendedFlags() & Intent.EXTENDED_FLAG_NESTED_INTENT_KEYS_COLLECTED) == 0) {
+            Slog.wtf(TAG,
+                    "[IntentRedirect] The intent does not have its nested keys collected as a "
+                            + "preparation for creating intent creator tokens. Intent: "
+                            + intent + "; creatorPackage: " + creatorPackage);
+            if (preventIntentRedirectShowToast()) {
+                UiThread.getHandler().post(
+                        () -> Toast.makeText(mContext,
+                                "Nested keys not collected. go/report-bug-intentRedir to report a"
+                                        + " bug", Toast.LENGTH_LONG).show());
+            }
+            if (preventIntentRedirectThrowExceptionIfNestedKeysNotCollected()) {
+                // this flag will be internal only, not ramped to public.
+                throw new SecurityException(
+                        "The intent does not have its nested keys collected as a preparation for "
+                                + "creating intent creator tokens. Intent: "
+                                + intent + "; creatorPackage: " + creatorPackage);
+            }
+            if (preventIntentRedirectCollectNestedKeysOnServerIfNotCollected()) {
+                // this flag will be ramped to public.
+                intent.collectExtraIntentKeys();
+            }
+        }
+
         String targetPackage = intent.getComponent() != null
                 ? intent.getComponent().getPackageName()
                 : intent.getPackage();
diff --git a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
index fa40283..37d058b 100644
--- a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
+++ b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
@@ -857,6 +857,7 @@
                 }
                 options.setDismissKeyguardIfInsecure();
             }
+            intent.collectExtraIntentKeys();
             if (mWaitOption) {
                 result = mInternal.startActivityAndWait(null, SHELL_PACKAGE_NAME, null, intent,
                         mimeType, null, null, 0, mStartFlags, profilerInfo,
@@ -975,6 +976,7 @@
         }
         pw.println("Starting service: " + intent);
         pw.flush();
+        intent.collectExtraIntentKeys();
         ComponentName cn = mInterface.startService(null, intent, intent.getType(),
                 asForeground, SHELL_PACKAGE_NAME, null, mUserId);
         if (cn == null) {
@@ -1007,6 +1009,7 @@
         }
         pw.println("Stopping service: " + intent);
         pw.flush();
+        intent.collectExtraIntentKeys();
         int result = mInterface.stopService(null, intent, intent.getType(), mUserId);
         if (result == 0) {
             err.println("Service not stopped: was not running.");
@@ -1404,6 +1407,12 @@
             heapFile = "/data/local/tmp/heapdump-" + logNameTimeString + ".prof";
         }
 
+        String argAfterHeapFile = getNextArg();
+        if (argAfterHeapFile != null) {
+            err.println("Error: Arguments cannot be placed after the heap file");
+            return -1;
+        }
+
         // Writes an error message to stderr on failure
         ParcelFileDescriptor fd = openFileForSystem(heapFile, "w");
         if (fd == null) {
diff --git a/services/core/java/com/android/server/am/BatteryStatsService.java b/services/core/java/com/android/server/am/BatteryStatsService.java
index d5bd057..400ebfd 100644
--- a/services/core/java/com/android/server/am/BatteryStatsService.java
+++ b/services/core/java/com/android/server/am/BatteryStatsService.java
@@ -1126,20 +1126,8 @@
                     break;
                 }
                 case FrameworkStatsLog.BATTERY_USAGE_STATS_SINCE_RESET_USING_POWER_PROFILE_MODEL:
-                    if (Flags.disableCompositeBatteryUsageStatsAtoms()) {
-                        return StatsManager.PULL_SKIP;
-                    }
+                    return StatsManager.PULL_SKIP;
 
-                    final BatteryUsageStatsQuery queryPowerProfile =
-                            new BatteryUsageStatsQuery.Builder()
-                                    .setMaxStatsAgeMs(0)
-                                    .includeProcessStateData()
-                                    .includeVirtualUids()
-                                    .powerProfileModeledOnly()
-                                    .includePowerModels()
-                                    .build();
-                    bus = getBatteryUsageStats(List.of(queryPowerProfile)).get(0);
-                    break;
                 case FrameworkStatsLog.BATTERY_USAGE_STATS_BEFORE_RESET: {
                     if (Flags.disableCompositeBatteryUsageStatsAtoms()) {
                         return StatsManager.PULL_SKIP;
@@ -3184,7 +3172,7 @@
         }
     }
 
-    private void dumpUsageStats(FileDescriptor fd, PrintWriter pw, int model,
+    private void dumpUsageStats(FileDescriptor fd, PrintWriter pw,
             boolean proto, boolean accumulated) {
         awaitCompletion();
         syncStats("dump", BatteryExternalStatsWorker.UPDATE_ALL);
@@ -3196,9 +3184,6 @@
         if (Flags.batteryUsageStatsByPowerAndScreenState()) {
             builder.includeScreenStateData().includePowerStateData();
         }
-        if (model == BatteryConsumer.POWER_MODEL_POWER_PROFILE) {
-            builder.powerProfileModeledOnly();
-        }
         if (accumulated) {
             builder.accumulated();
         }
@@ -3393,7 +3378,6 @@
                     dumpPowerProfile(pw);
                     return;
                 } else if ("--usage".equals(arg)) {
-                    int model = BatteryConsumer.POWER_MODEL_UNDEFINED;
                     boolean proto = false;
                     boolean accumulated = false;
                     for (int j = i + 1; j < args.length; j++) {
@@ -3401,29 +3385,12 @@
                             case "--proto":
                                 proto = true;
                                 break;
-                            case "--model": {
-                                if (j + 1 < args.length) {
-                                    j++;
-                                    if ("power-profile".equals(args[j])) {
-                                        model = BatteryConsumer.POWER_MODEL_POWER_PROFILE;
-                                    } else {
-                                        pw.println("Unknown power model: " + args[j]);
-                                        dumpHelp(pw);
-                                        return;
-                                    }
-                                } else {
-                                    pw.println("--model without a value");
-                                    dumpHelp(pw);
-                                    return;
-                                }
-                                break;
-                            }
                             case "--accumulated":
                                 accumulated = true;
                                 break;
                         }
                     }
-                    dumpUsageStats(fd, pw, model, proto, accumulated);
+                    dumpUsageStats(fd, pw, proto, accumulated);
                     return;
                 } else if ("--wakeups".equals(arg)) {
                     mCpuWakeupStats.dump(new IndentingPrintWriter(pw, "  "),
diff --git a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
index f28f3e1..7660c15 100644
--- a/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
+++ b/services/core/java/com/android/server/am/SettingsToPropertiesMapper.java
@@ -140,6 +140,7 @@
     // The list is sorted.
     @VisibleForTesting
     static final String[] sDeviceConfigAconfigScopes = new String[] {
+        "aaos_audio_triage",
         "aaos_power_triage",
         "aaos_sdv",
         "accessibility",
@@ -534,9 +535,8 @@
      * @param packageName the package of the flag
      * @param flagName the name of the flag
      * @param immediate if true, clear immediately; otherwise, clear on next reboot
-     *
-     * @hide
      */
+    @VisibleForTesting
     public static void writeFlagOverrideRemovalRequest(
         ProtoOutputStream proto, String packageName, String flagName, boolean immediate) {
       long msgsToken = proto.start(StorageRequestMessages.MSGS);
@@ -592,7 +592,8 @@
      * apply flag local override in aconfig new storage
      * @param props
      */
-    static void setLocalOverridesInNewStorage(DeviceConfig.Properties props) {
+    @VisibleForTesting
+    public static void setLocalOverridesInNewStorage(DeviceConfig.Properties props) {
         int num_requests = 0;
         ProtoOutputStream requests = new ProtoOutputStream();
         for (String flagName : props.getKeyset()) {
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 5c2eb5c..c6317bd 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -4954,31 +4954,24 @@
         }
 
         final Set<Integer> deviceTypes = getDeviceSetForStreamDirect(streamType);
+        Set<Integer> absVolumeDeviceTypes = new ArraySet<>(
+                AudioSystem.DEVICE_OUT_ALL_A2DP_SET);
+        absVolumeDeviceTypes.addAll(mAbsVolumeMultiModeCaseDevices);
 
-        final Set<Integer> a2dpDevices = AudioSystem.intersectionAudioDeviceTypes(
-                AudioSystem.DEVICE_OUT_ALL_A2DP_SET, deviceTypes);
-        if (!a2dpDevices.isEmpty()) {
-            int index = getStreamVolume(streamType,
-                    a2dpDevices.toArray(new Integer[0])[0].intValue());
-            mDeviceBroker.postSetAvrcpAbsoluteVolumeIndex(index);
-        }
-
-        final Set<Integer> absVolumeMultiModeCaseDevices =
-                AudioSystem.intersectionAudioDeviceTypes(
-                        mAbsVolumeMultiModeCaseDevices, deviceTypes);
-        if (absVolumeMultiModeCaseDevices.isEmpty()) {
+        final Set<Integer> absVolumeDevices =
+                AudioSystem.intersectionAudioDeviceTypes(absVolumeDeviceTypes, deviceTypes);
+        if (absVolumeDevices.isEmpty()) {
             return;
         }
-        if (absVolumeMultiModeCaseDevices.size() > 1) {
+        if (absVolumeDevices.size() > 1) {
             Log.w(TAG, "onUpdateContextualVolumes too many active devices: "
-                    + absVolumeMultiModeCaseDevices.stream().map(AudioSystem::getOutputDeviceName)
+                    + absVolumeDevices.stream().map(AudioSystem::getOutputDeviceName)
                         .collect(Collectors.joining(","))
                     + ", for stream: " + streamType);
             return;
         }
 
-        final int device = absVolumeMultiModeCaseDevices.toArray(new Integer[0])[0].intValue();
-
+        final int device = absVolumeDevices.toArray(new Integer[0])[0].intValue();
         final int index = getStreamVolume(streamType, device);
 
         if (DEBUG_VOL) {
@@ -4992,6 +4985,8 @@
                     getVssForStreamOrDefault(streamType).getMaxIndex(), streamType);
         } else if (device == AudioSystem.DEVICE_OUT_HEARING_AID) {
             mDeviceBroker.postSetHearingAidVolumeIndex(index * 10, streamType);
+        } else if (AudioSystem.DEVICE_OUT_ALL_A2DP_SET.contains(device)) {
+            mDeviceBroker.postSetAvrcpAbsoluteVolumeIndex(index);
         } else {
             return;
         }
diff --git a/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java b/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
index a2200c9..1c01fb9 100644
--- a/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
+++ b/services/core/java/com/android/server/audio/PlaybackActivityMonitor.java
@@ -17,7 +17,7 @@
 package com.android.server.audio;
 
 import static android.media.AudioPlaybackConfiguration.EXTRA_PLAYER_EVENT_MUTE;
-import static android.media.AudioPlaybackConfiguration.MUTED_BY_APP_OPS;
+import static android.media.AudioPlaybackConfiguration.MUTED_BY_OP_PLAY_AUDIO;
 import static android.media.AudioPlaybackConfiguration.MUTED_BY_CLIENT_VOLUME;
 import static android.media.AudioPlaybackConfiguration.MUTED_BY_MASTER;
 import static android.media.AudioPlaybackConfiguration.MUTED_BY_PORT_VOLUME;
@@ -1377,8 +1377,8 @@
                         if ((eventValue & MUTED_BY_STREAM_MUTED) != 0) {
                             builder.append("streamMute ");
                         }
-                        if ((eventValue & MUTED_BY_APP_OPS) != 0) {
-                            builder.append("appOps ");
+                        if ((eventValue & MUTED_BY_OP_PLAY_AUDIO) != 0) {
+                            builder.append("opPlayAudio ");
                         }
                         if ((eventValue & MUTED_BY_CLIENT_VOLUME) != 0) {
                             builder.append("clientVolume ");
diff --git a/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java b/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java
index e273c68..45106f5 100644
--- a/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java
+++ b/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java
@@ -257,6 +257,11 @@
             Flags::displayListenerPerformanceImprovements
     );
 
+    private final FlagState mSubscribeGranularDisplayEvents = new FlagState(
+            Flags.FLAG_SUBSCRIBE_GRANULAR_DISPLAY_EVENTS,
+            Flags::subscribeGranularDisplayEvents
+    );
+
     /**
      * @return {@code true} if 'port' is allowed in display layout configuration file.
      */
@@ -552,6 +557,13 @@
     }
 
     /**
+     * @return {@code true} if the flag for subscribing to granular display events is enabled
+     */
+    public boolean isSubscribeGranularDisplayEventsEnabled() {
+        return mSubscribeGranularDisplayEvents.isEnabled();
+    }
+
+    /**
      * dumps all flagstates
      * @param pw printWriter
      */
@@ -605,6 +617,7 @@
         pw.println(" " + mGetSupportedRefreshRatesFlagState);
         pw.println(" " + mEnablePluginManagerFlagState);
         pw.println(" " + mDisplayListenerPerformanceImprovementsFlagState);
+        pw.println(" " + mSubscribeGranularDisplayEvents);
     }
 
     private static class FlagState {
diff --git a/services/core/java/com/android/server/display/feature/display_flags.aconfig b/services/core/java/com/android/server/display/feature/display_flags.aconfig
index e7ea868..3976d01 100644
--- a/services/core/java/com/android/server/display/feature/display_flags.aconfig
+++ b/services/core/java/com/android/server/display/feature/display_flags.aconfig
@@ -478,3 +478,14 @@
     bug: "378385869"
     is_fixed_read_only: true
 }
+
+flag {
+    name: "subscribe_granular_display_events"
+    namespace: "display_manager"
+    description: "Enable subscription to granular display change events."
+    bug: "379250634"
+    is_fixed_read_only: true
+    metadata {
+      purpose: PURPOSE_BUGFIX
+    }
+}
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecAtomWriter.java b/services/core/java/com/android/server/hdmi/HdmiCecAtomWriter.java
index 53c0217..2e66fbc 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecAtomWriter.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecAtomWriter.java
@@ -16,6 +16,8 @@
 
 package com.android.server.hdmi;
 
+import static android.media.tv.flags.Flags.hdmiControlCollectPhysicalAddress;
+
 import static com.android.server.hdmi.Constants.HDMI_EARC_STATUS_ARC_PENDING;
 import static com.android.server.hdmi.Constants.HDMI_EARC_STATUS_EARC_CONNECTED;
 import static com.android.server.hdmi.Constants.HDMI_EARC_STATUS_EARC_PENDING;
@@ -35,6 +37,8 @@
     @VisibleForTesting
     protected static final int FEATURE_ABORT_OPCODE_UNKNOWN = 0x100;
     private static final int ERROR_CODE_UNKNOWN = -1;
+    @VisibleForTesting
+    protected static final int PHYSICAL_ADDRESS_INVALID = 0xFFFF;
 
     /**
      * Writes a HdmiCecMessageReported atom representing an HDMI CEC message.
@@ -95,6 +99,11 @@
                 return createUserControlPressedSpecialArgs(message);
             case Constants.MESSAGE_FEATURE_ABORT:
                 return createFeatureAbortSpecialArgs(message);
+            case Constants.MESSAGE_REPORT_PHYSICAL_ADDRESS:
+                if (hdmiControlCollectPhysicalAddress()) {
+                    return createReportPhysicalAddressSpecialArgs(message);
+                }
+                return new MessageReportedSpecialArgs();
             default:
                 return new MessageReportedSpecialArgs();
         }
@@ -140,6 +149,23 @@
     }
 
     /**
+     * Constructs the special arguments for a <Report Physical Address> message.
+     *
+     * @param message The HDMI CEC message to log
+     */
+    private MessageReportedSpecialArgs createReportPhysicalAddressSpecialArgs(
+            HdmiCecMessage message) {
+        MessageReportedSpecialArgs specialArgs = new MessageReportedSpecialArgs();
+
+        if (message.getParams().length > 1) {
+            int physicalAddress = (message.getParams()[0] << 8) | message.getParams()[1];
+            specialArgs.mPhysicalAddress = physicalAddress;
+        }
+
+        return specialArgs;
+    }
+
+    /**
      * Writes a HdmiCecMessageReported atom.
      *
      * @param genericArgs Generic arguments; shared by all HdmiCecMessageReported atoms
@@ -156,7 +182,8 @@
                 genericArgs.mSendMessageResult,
                 specialArgs.mUserControlPressedCommand,
                 specialArgs.mFeatureAbortOpcode,
-                specialArgs.mFeatureAbortReason);
+                specialArgs.mFeatureAbortReason,
+                specialArgs.mPhysicalAddress);
     }
 
     /**
@@ -166,7 +193,7 @@
     protected void writeHdmiCecMessageReportedAtom(int uid, int direction,
             int initiatorLogicalAddress, int destinationLogicalAddress, int opcode,
             int sendMessageResult, int userControlPressedCommand, int featureAbortOpcode,
-            int featureAbortReason) {
+            int featureAbortReason, int physicalAddress) {
         FrameworkStatsLog.write(
                 FrameworkStatsLog.HDMI_CEC_MESSAGE_REPORTED,
                 uid,
@@ -177,7 +204,8 @@
                 sendMessageResult,
                 userControlPressedCommand,
                 featureAbortOpcode,
-                featureAbortReason);
+                featureAbortReason,
+                physicalAddress);
     }
 
     /**
@@ -284,5 +312,6 @@
         int mUserControlPressedCommand = HdmiStatsEnums.USER_CONTROL_PRESSED_COMMAND_UNKNOWN;
         int mFeatureAbortOpcode = FEATURE_ABORT_OPCODE_UNKNOWN;
         int mFeatureAbortReason = HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN;
+        int mPhysicalAddress = PHYSICAL_ADDRESS_INVALID;
     }
 }
diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
index b7af9a4..02dd884 100644
--- a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
@@ -84,6 +84,7 @@
 import android.content.pm.ServiceInfo;
 import android.content.pm.UserInfo;
 import android.content.res.Resources;
+import android.graphics.Region;
 import android.hardware.display.DisplayManagerInternal;
 import android.hardware.input.InputManager;
 import android.inputmethodservice.InputMethodService;
@@ -6888,6 +6889,14 @@
 
         @BinderThread
         @Override
+        public void setHandwritingTouchableRegion(Region region) {
+            synchronized (ImfLock.class) {
+                mImms.mHwController.setHandwritingTouchableRegion(region);
+            }
+        }
+
+        @BinderThread
+        @Override
         public void createInputContentUriToken(Uri contentUri, String packageName,
                 AndroidFuture future /* T=IBinder */) {
             @SuppressWarnings("unchecked") final AndroidFuture<IBinder> typedFuture = future;
diff --git a/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java b/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
index 27bc1cf..e886f3b 100644
--- a/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
+++ b/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
@@ -2544,8 +2544,11 @@
             mServiceRef = new WeakReference<>(service);
             mUserRecord = userRecord;
             mSystemProvider =
-                    new SystemMediaRoute2Provider(
-                            service.mContext, UserHandle.of(userRecord.mUserId), looper);
+                    Flags.enableMirroringInMediaRouter2()
+                            ? new SystemMediaRoute2Provider2(
+                                    service.mContext, UserHandle.of(userRecord.mUserId), looper)
+                            : new SystemMediaRoute2Provider(
+                                    service.mContext, UserHandle.of(userRecord.mUserId), looper);
             mRouteProviders.add(mSystemProvider);
             mWatcher = new MediaRoute2ProviderWatcher(service.mContext, this,
                     this, mUserRecord.mUserId);
diff --git a/services/core/java/com/android/server/media/SystemMediaRoute2Provider2.java b/services/core/java/com/android/server/media/SystemMediaRoute2Provider2.java
new file mode 100644
index 0000000..a86e818
--- /dev/null
+++ b/services/core/java/com/android/server/media/SystemMediaRoute2Provider2.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.media;
+
+import android.content.Context;
+import android.media.MediaRoute2ProviderService;
+import android.os.Looper;
+import android.os.UserHandle;
+
+/**
+ * Extends {@link SystemMediaRoute2Provider} by adding system routes provided by {@link
+ * MediaRoute2ProviderService provider services}.
+ *
+ * <p>System routes are those which can handle the system audio and/or video.
+ */
+/* package */ class SystemMediaRoute2Provider2 extends SystemMediaRoute2Provider {
+    SystemMediaRoute2Provider2(Context context, UserHandle user, Looper looper) {
+        super(context, user, looper);
+    }
+}
diff --git a/services/core/java/com/android/server/pm/InstallDependencyHelper.java b/services/core/java/com/android/server/pm/InstallDependencyHelper.java
index 5bd2c99..42b8dd7 100644
--- a/services/core/java/com/android/server/pm/InstallDependencyHelper.java
+++ b/services/core/java/com/android/server/pm/InstallDependencyHelper.java
@@ -21,6 +21,7 @@
 import static android.os.Process.SYSTEM_UID;
 
 import android.annotation.NonNull;
+import android.app.role.RoleManager;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -35,6 +36,7 @@
 import android.os.OutcomeReceiver;
 import android.os.Process;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.util.ArraySet;
 import android.util.Slog;
 
@@ -52,6 +54,8 @@
 public class InstallDependencyHelper {
     private static final String TAG = InstallDependencyHelper.class.getSimpleName();
     private static final boolean DEBUG = true;
+    private static final String ROLE_SYSTEM_DEPENDENCY_INSTALLER =
+            "android.app.role.SYSTEM_DEPENDENCY_INSTALLER";
     // The maximum amount of time to wait before the system unbinds from the verifier.
     private static final long UNBIND_TIMEOUT_MILLIS = TimeUnit.HOURS.toMillis(6);
     private static final long REQUEST_TIMEOUT_MILLIS = TimeUnit.MINUTES.toMillis(1);
@@ -154,8 +158,20 @@
             }
         }
 
+        RoleManager roleManager = mContext.getSystemService(RoleManager.class);
+        if (roleManager == null) {
+            Slog.w(TAG, "Cannot find RoleManager system service");
+            return false;
+        }
+        List<String> holders = roleManager.getRoleHoldersAsUser(
+                ROLE_SYSTEM_DEPENDENCY_INSTALLER, UserHandle.of(userId));
+        if (holders.isEmpty()) {
+            Slog.w(TAG, "No holders of ROLE_SYSTEM_DEPENDENCY_INSTALLER found");
+            return false;
+        }
+
         Intent serviceIntent = new Intent(ACTION_INSTALL_DEPENDENCY);
-        // TODO(b/372862145): Use RoleManager to find the package name
+        serviceIntent.setPackage(holders.getFirst());
         List<ResolveInfo> resolvedIntents = snapshot.queryIntentServicesInternal(
                 serviceIntent, /*resolvedType=*/ null, /*flags=*/0,
                 userId, SYSTEM_UID, Process.INVALID_PID,
@@ -165,7 +181,6 @@
             return false;
         }
 
-
         ResolveInfo resolveInfo = resolvedIntents.getFirst();
         ComponentName componentName = resolveInfo.getComponentInfo().getComponentName();
         serviceIntent.setComponent(componentName);
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 7156334..040b194 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -5875,6 +5875,67 @@
                     userId, callingPackage);
         }
 
+        @Override
+        public void setPageSizeAppCompatFlagsSettingsOverride(String packageName, boolean enabled) {
+            final int callingUid = Binder.getCallingUid();
+            final int callingAppId = UserHandle.getAppId(callingUid);
+
+            if (!PackageManagerServiceUtils.isSystemOrRoot(callingAppId)) {
+                throw new SecurityException("Caller must be the system or root.");
+            }
+
+            int settingsMode = enabled
+                    ? ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_ENABLED
+                    : ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_DISABLED;
+            PackageStateMutator.Result result =
+                    commitPackageStateMutation(
+                            null,
+                            packageName,
+                            packageState ->
+                                    packageState
+                                            .setPageSizeAppCompatFlags(settingsMode));
+            if (result.isSpecificPackageNull()) {
+                throw new IllegalArgumentException("Unknown package: " + packageName);
+            }
+            scheduleWriteSettings();
+        }
+
+        @Override
+        public boolean isPageSizeCompatEnabled(String packageName) {
+            final int callingUid = Binder.getCallingUid();
+            final int callingAppId = UserHandle.getAppId(callingUid);
+            final int userId = UserHandle.getCallingUserId();
+
+            if (!PackageManagerServiceUtils.isSystemOrRoot(callingAppId)) {
+                throw new SecurityException("Caller must be the system or root.");
+            }
+
+            PackageStateInternal packageState =
+                    snapshotComputer().getPackageStateForInstalledAndFiltered(
+                            packageName, callingUid, userId);
+
+            return packageState == null ? false : packageState.isPageSizeAppCompatEnabled();
+        }
+
+        @Override
+        public String getPageSizeCompatWarningMessage(String packageName) {
+            final int callingUid = Binder.getCallingUid();
+            final int callingAppId = UserHandle.getAppId(callingUid);
+            final int userId = UserHandle.getCallingUserId();
+
+            if (!PackageManagerServiceUtils.isSystemOrRoot(callingAppId)) {
+                throw new SecurityException("Caller must be the system or root.");
+            }
+
+            PackageStateInternal packageState =
+                    snapshotComputer().getPackageStateForInstalledAndFiltered(
+                            packageName, callingUid, userId);
+
+            return packageState == null
+                    ? null
+                    : packageState.getPageSizeCompatWarningMessage(mContext);
+        }
+
         @android.annotation.EnforcePermission(android.Manifest.permission.MANAGE_USERS)
         @Override
         public boolean setApplicationHiddenSettingAsUser(String packageName, boolean hidden,
@@ -6579,6 +6640,20 @@
         }
 
         @Override
+        @NonNull
+        public List<String> getAllApexDirectories() {
+            PackageManagerServiceUtils.enforceSystemOrRoot(
+                    "getAllApexDirectories can only be called by system or root");
+            List<String> apexDirectories = new ArrayList<>();
+            List<ApexManager.ActiveApexInfo> apexes = mApexManager.getActiveApexInfos();
+            for (int i = 0; i < apexes.size(); i++) {
+                ApexManager.ActiveApexInfo apex = apexes.get(i);
+                apexDirectories.add(apex.apexDirectory.getAbsolutePath());
+            }
+            return apexDirectories;
+        }
+
+        @Override
         public boolean onTransact(int code, Parcel data, Parcel reply, int flags)
                 throws RemoteException {
             try {
diff --git a/services/core/java/com/android/server/pm/PackageSetting.java b/services/core/java/com/android/server/pm/PackageSetting.java
index 9428de7..fb16b86 100644
--- a/services/core/java/com/android/server/pm/PackageSetting.java
+++ b/services/core/java/com/android/server/pm/PackageSetting.java
@@ -27,6 +27,7 @@
 import android.annotation.Nullable;
 import android.annotation.UserIdInt;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.SharedLibraryInfo;
@@ -221,6 +222,8 @@
     /** @see PackageState#getCategoryOverride() */
     private int categoryOverride = ApplicationInfo.CATEGORY_UNDEFINED;
 
+    private int mPageSizeAppCompatFlags = ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED;
+
     @NonNull
     private final PackageStateUnserialized pkgState = new PackageStateUnserialized(this);
 
@@ -863,6 +866,8 @@
         }
 
         copyMimeGroups(other.mimeGroups);
+        mPageSizeAppCompatFlags = other.mPageSizeAppCompatFlags;
+
         pkgState.updateFrom(other.pkgState);
         onChanged();
     }
@@ -1617,6 +1622,34 @@
         return this;
     }
 
+    /**
+     * @see Set page size app compat mode.
+     */
+    public PackageSetting setPageSizeAppCompatFlags(int mode) {
+        if (mode < 0 || mode >= ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MAX) {
+            throw new IllegalArgumentException("Invalid page size compat mode specified");
+        }
+
+        // OR assignment is used here to avoid overriding the mode set by the manifest.
+        this.mPageSizeAppCompatFlags |= mode;
+
+        // Only one bit of the following can be set at same time. Both are needed to detect app
+        // compat 'disabled' state from settings vs bit was never set.
+        if (ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_ENABLED == mode) {
+            this.mPageSizeAppCompatFlags &=
+                    ~ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_DISABLED;
+        } else if (ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_DISABLED == mode) {
+            this.mPageSizeAppCompatFlags &=
+                    ~ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_ENABLED;
+        }
+        onChanged();
+        return this;
+    }
+
+    public int getPageSizeAppCompatFlags() {
+        return mPageSizeAppCompatFlags;
+    }
+
     public PackageSetting setLegacyNativeLibraryPath(
             String legacyNativeLibraryPathString) {
         this.legacyNativeLibraryPath = legacyNativeLibraryPathString;
@@ -1787,6 +1820,63 @@
         return getBoolean(Booleans.SCANNED_AS_STOPPED_SYSTEM_APP);
     }
 
+    /** Returns true if ELF files will be loaded in Page size compatibility mode */
+    @Override
+    public boolean isPageSizeAppCompatEnabled() {
+        // If manifest or settings has disabled the compat mode, don't run app in compat mode.
+        boolean manifestOverrideDisabled = (mPageSizeAppCompatFlags
+                &  ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_DISABLED) != 0;
+        boolean settingsOverrideDisabled = (mPageSizeAppCompatFlags
+                &  ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_DISABLED) != 0;
+        if (manifestOverrideDisabled || settingsOverrideDisabled) {
+            return false;
+        }
+
+        int mask =
+                ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_ELF_NOT_ALIGNED
+                        | ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_ENABLED
+                        | ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_SETTINGS_OVERRIDE_ENABLED;
+        return (mPageSizeAppCompatFlags & mask) != 0;
+    }
+
+    /**
+     * Returns dialog string based on alignment of uncompressed shared libs inside the APK and ELF
+     * alignment.
+     */
+    @Override
+    public String getPageSizeCompatWarningMessage(Context context) {
+        boolean manifestOverrideEnabled =  (mPageSizeAppCompatFlags
+                & ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_ENABLED) != 0;
+        boolean settingsOverrideEnabled =  (mPageSizeAppCompatFlags
+                & ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_MANIFEST_OVERRIDE_ENABLED) != 0;
+        if (manifestOverrideEnabled || settingsOverrideEnabled) {
+            return null;
+        }
+
+        boolean uncompressedLibsNotAligned = (mPageSizeAppCompatFlags
+                & ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNCOMPRESSED_LIBS_NOT_ALIGNED) != 0;
+        boolean elfNotAligned = (mPageSizeAppCompatFlags
+                & ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_ELF_NOT_ALIGNED) != 0;
+
+        if (uncompressedLibsNotAligned && elfNotAligned) {
+            return context.getText(
+                            com.android.internal.R.string.page_size_compat_apk_and_elf_warning)
+                    .toString();
+        }
+
+        if (uncompressedLibsNotAligned) {
+            return context.getText(com.android.internal.R.string.page_size_compat_apk_warning)
+                    .toString();
+        }
+
+        if (elfNotAligned) {
+            return context.getText(com.android.internal.R.string.page_size_compat_elf_warning)
+                    .toString();
+        }
+
+        return null;
+    }
+
 
 
     // Code below generated by codegen v1.0.23.
@@ -1952,7 +2042,6 @@
     @Deprecated
     private void __metadata() {}
 
-
     //@formatter:on
     // End of generated code
 
diff --git a/services/core/java/com/android/server/pm/SaferIntentUtils.java b/services/core/java/com/android/server/pm/SaferIntentUtils.java
index bc36fab..854e142 100644
--- a/services/core/java/com/android/server/pm/SaferIntentUtils.java
+++ b/services/core/java/com/android/server/pm/SaferIntentUtils.java
@@ -26,6 +26,7 @@
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
 import android.compat.annotation.ChangeId;
+import android.compat.annotation.Disabled;
 import android.compat.annotation.EnabledAfter;
 import android.compat.annotation.Overridable;
 import android.content.Intent;
@@ -88,6 +89,22 @@
     @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.TIRAMISU)
     private static final long IMPLICIT_INTENTS_ONLY_MATCH_EXPORTED_COMPONENTS = 229362273;
 
+    /**
+     * Intents sent from apps enabling this feature will stop resolving to components with
+     * non matching intent filters, even when explicitly setting a component name, unless the
+     * target components are in the same app as the calling app.
+     * <p>
+     * When an app registers an exported component in its manifest and adds &lt;intent-filter&gt;s,
+     * the component can be started by any intent - even those that do not match the intent filter.
+     * This has proven to be something that many developers find counterintuitive.
+     * Without checking the intent when the component is started, in some circumstances this can
+     * allow 3P apps to trigger internal-only functionality.
+     */
+    @ChangeId
+    @Overridable
+    @Disabled
+    private static final long ENFORCE_INTENTS_TO_MATCH_INTENT_FILTERS = 161252188;
+
     @Nullable
     private static ParsedMainComponent infoToComponent(
             ComponentInfo info, ComponentResolverApi resolver, boolean isReceiver) {
@@ -249,6 +266,20 @@
      */
     public static void enforceIntentFilterMatching(
             IntentArgs args, List<ResolveInfo> resolveInfos) {
+        // Switch to the new intent matching logic if the feature flag is enabled.
+        // Otherwise, use the existing AppCompat based implementation.
+        if (Flags.enableIntentMatchingFlags()) {
+            enforceIntentFilterMatchingWithIntentMatchingFlags(args, resolveInfos);
+        } else {
+            enforceIntentFilterMatchingWithAppCompat(args, resolveInfos);
+        }
+    }
+
+    /**
+     * This version of the method is implemented in Android B and uses "IntentMatchingFlags"
+     */
+    private static void enforceIntentFilterMatchingWithIntentMatchingFlags(
+                IntentArgs args, List<ResolveInfo> resolveInfos) {
         if (DISABLE_ENFORCE_INTENTS_TO_MATCH_INTENT_FILTERS.get()) return;
 
         // Do not enforce filter matching when the caller is system or root
@@ -339,6 +370,97 @@
     }
 
     /**
+     * This version of the method is implemented in Android V and uses "AppCompat"
+     */
+    private static void enforceIntentFilterMatchingWithAppCompat(
+            IntentArgs args, List<ResolveInfo> resolveInfos) {
+        if (DISABLE_ENFORCE_INTENTS_TO_MATCH_INTENT_FILTERS.get()) return;
+
+        // Do not enforce filter matching when the caller is system or root
+        if (ActivityManager.canAccessUnexportedComponents(args.callingUid)) return;
+
+        final Computer computer = (Computer) args.snapshot;
+        final ComponentResolverApi resolver = computer.getComponentResolver();
+
+        final Printer logPrinter = DEBUG_INTENT_MATCHING
+                ? new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM)
+                : null;
+
+        final boolean enforceMatch = Flags.enforceIntentFilterMatch()
+                && args.isChangeEnabled(ENFORCE_INTENTS_TO_MATCH_INTENT_FILTERS);
+        final boolean blockNullAction = Flags.blockNullActionIntents()
+                && args.isChangeEnabled(IntentFilter.BLOCK_NULL_ACTION_INTENTS);
+
+        for (int i = resolveInfos.size() - 1; i >= 0; --i) {
+            final ComponentInfo info = resolveInfos.get(i).getComponentInfo();
+
+            // Skip filter matching when the caller is targeting the same app
+            if (UserHandle.isSameApp(args.callingUid, info.applicationInfo.uid)) {
+                continue;
+            }
+
+            final ParsedMainComponent comp = infoToComponent(info, resolver, args.isReceiver);
+
+            if (comp == null || comp.getIntents().isEmpty()) {
+                continue;
+            }
+
+            Boolean match = null;
+
+            if (args.intent.getAction() == null) {
+                args.reportEvent(
+                        UNSAFE_INTENT_EVENT_REPORTED__EVENT_TYPE__NULL_ACTION_MATCH,
+                        enforceMatch && blockNullAction);
+                if (blockNullAction) {
+                    // Skip intent filter matching if blocking null action
+                    match = false;
+                }
+            }
+
+            if (match == null) {
+                // Check if any intent filter matches
+                for (int j = 0, size = comp.getIntents().size(); j < size; ++j) {
+                    IntentFilter intentFilter = comp.getIntents().get(j).getIntentFilter();
+                    if (IntentResolver.intentMatchesFilter(
+                            intentFilter, args.intent, args.resolvedType)) {
+                        match = true;
+                        break;
+                    }
+                }
+            }
+
+            // At this point, the value `match` has the following states:
+            // null : Intent does not match any intent filter
+            // false: Null action intent detected AND blockNullAction == true
+            // true : The intent matches at least one intent filter
+
+            if (match == null) {
+                args.reportEvent(
+                        UNSAFE_INTENT_EVENT_REPORTED__EVENT_TYPE__EXPLICIT_INTENT_FILTER_UNMATCH,
+                        enforceMatch);
+                match = false;
+            }
+
+            if (!match) {
+                // All non-matching intents has to be marked accordingly
+                if (Flags.enforceIntentFilterMatch()) {
+                    args.intent.addExtendedFlags(Intent.EXTENDED_FLAG_FILTER_MISMATCH);
+                }
+                if (enforceMatch) {
+                    Slog.w(TAG, "Intent does not match component's intent filter: " + args.intent);
+                    Slog.w(TAG, "Access blocked: " + comp.getComponentName());
+                    if (DEBUG_INTENT_MATCHING) {
+                        Slog.v(TAG, "Component intent filters:");
+                        comp.getIntents().forEach(f -> f.getIntentFilter().dump(logPrinter, "  "));
+                        Slog.v(TAG, "-----------------------------");
+                    }
+                    resolveInfos.remove(i);
+                }
+            }
+        }
+    }
+
+    /**
      * Filter non-exported components from the componentList if intent is implicit.
      * <p>
      * Implicit intents cannot be used to start Services since API 21+.
diff --git a/services/core/java/com/android/server/pm/Settings.java b/services/core/java/com/android/server/pm/Settings.java
index 1f672a0..485a280 100644
--- a/services/core/java/com/android/server/pm/Settings.java
+++ b/services/core/java/com/android/server/pm/Settings.java
@@ -3313,6 +3313,11 @@
         if (pkg.getBaseRevisionCode() != 0) {
             serializer.attributeInt(null, "baseRevisionCode", pkg.getBaseRevisionCode());
         }
+        if (pkg.getPageSizeAppCompatFlags()
+                != ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED) {
+            serializer.attributeInt(null, "pageSizeCompat", pkg.getPageSizeAppCompatFlags());
+        }
+
         serializer.attributeFloat(null, "loadingProgress", pkg.getLoadingProgress());
         serializer.attributeLongHex(null, "loadingCompletedTime", pkg.getLoadingCompletedTime());
 
@@ -4129,6 +4134,7 @@
         boolean isScannedAsStoppedSystemApp = false;
         boolean isSdkLibrary = false;
         int baseRevisionCode = 0;
+        int PageSizeCompat = 0;
         try {
             name = parser.getAttributeValue(null, ATTR_NAME);
             realName = parser.getAttributeValue(null, "realName");
@@ -4175,6 +4181,8 @@
             appMetadataSource = parser.getAttributeInt(null, "appMetadataSource",
                     PackageManager.APP_METADATA_SOURCE_UNKNOWN);
             baseRevisionCode = parser.getAttributeInt(null, "baseRevisionCode", 0);
+            PageSizeCompat = parser.getAttributeInt(null, "pageSizeCompat",
+                    ApplicationInfo.PAGE_SIZE_APP_COMPAT_FLAG_UNDEFINED);
 
             isScannedAsStoppedSystemApp = parser.getAttributeBoolean(null,
                 "scannedAsStoppedSystemApp", false);
@@ -4330,7 +4338,8 @@
                     .setTargetSdkVersion(targetSdkVersion)
                     .setBaseRevisionCode(baseRevisionCode)
                     .setRestrictUpdateHash(restrictUpdateHash)
-                    .setScannedAsStoppedSystemApp(isScannedAsStoppedSystemApp);
+                    .setScannedAsStoppedSystemApp(isScannedAsStoppedSystemApp)
+                    .setPageSizeAppCompatFlags(PageSizeCompat);
             // Handle legacy string here for single-user mode
             final String enabledStr = parser.getAttributeValue(null, ATTR_ENABLED);
             if (enabledStr != null) {
@@ -5211,6 +5220,10 @@
                 pw.print(" (override=true)");
             }
             pw.println();
+            pw.print(prefix);
+            pw.print("  pageSizeCompat=");
+            pw.print(ps.getPageSizeAppCompatFlags());
+            pw.println();
             if (!ps.getPkg().getQueriesPackages().isEmpty()) {
                 pw.append(prefix).append("  queriesPackages=")
                         .println(ps.getPkg().getQueriesPackages());
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index b2b8aaf..066fce0 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -6122,8 +6122,11 @@
             // If the user switch hasn't been explicitly toggled on or off by the user, turn it on.
             if (android.provider.Settings.Global.getString(mContext.getContentResolver(),
                     android.provider.Settings.Global.USER_SWITCHER_ENABLED) == null) {
-                android.provider.Settings.Global.putInt(mContext.getContentResolver(),
-                        android.provider.Settings.Global.USER_SWITCHER_ENABLED, 1);
+                if (Resources.getSystem().getBoolean(
+                        com.android.internal.R.bool.config_enableUserSwitcherUponUserCreation)) {
+                    android.provider.Settings.Global.putInt(mContext.getContentResolver(),
+                            android.provider.Settings.Global.USER_SWITCHER_ENABLED, 1);
+                }
             }
         }
     }
diff --git a/services/core/java/com/android/server/pm/pkg/PackageState.java b/services/core/java/com/android/server/pm/pkg/PackageState.java
index bbc17c8..33fc066 100644
--- a/services/core/java/com/android/server/pm/pkg/PackageState.java
+++ b/services/core/java/com/android/server/pm/pkg/PackageState.java
@@ -22,6 +22,7 @@
 import android.annotation.Size;
 import android.annotation.SystemApi;
 import android.annotation.UserIdInt;
+import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ -198,6 +199,21 @@
     int getCategoryOverride();
 
     /**
+     * Returns true if ELF files will be loaded in Page size compatibility mode
+     *
+     * @hide
+     */
+    boolean isPageSizeAppCompatEnabled();
+
+    /**
+     * Returns dialog string based on alignment of uncompressed shared libs inside the APK and ELF
+     * alignment.
+     *
+     * @hide
+     */
+    String getPageSizeCompatWarningMessage(Context context);
+
+    /**
      * The install time CPU override, if any. This value is written at install time
      * and doesn't change during the life of an install. If non-null,
      * {@link #getPrimaryCpuAbiLegacy()} will also contain the same value.
diff --git a/services/core/java/com/android/server/pm/pkg/mutate/PackageStateMutator.java b/services/core/java/com/android/server/pm/pkg/mutate/PackageStateMutator.java
index 253eb40..a46c4a6 100644
--- a/services/core/java/com/android/server/pm/pkg/mutate/PackageStateMutator.java
+++ b/services/core/java/com/android/server/pm/pkg/mutate/PackageStateMutator.java
@@ -257,6 +257,16 @@
 
         @NonNull
         @Override
+        public PackageStateWrite setPageSizeAppCompatFlags(
+                @ApplicationInfo.PageSizeAppCompatFlags int mode) {
+            if (mState != null) {
+                mState.setPageSizeAppCompatFlags(mode);
+            }
+            return this;
+        }
+
+        @NonNull
+        @Override
         public PackageStateWrite setUpdateAvailable(boolean updateAvailable) {
             if (mState != null) {
                 mState.setUpdateAvailable(updateAvailable);
diff --git a/services/core/java/com/android/server/pm/pkg/mutate/PackageStateWrite.java b/services/core/java/com/android/server/pm/pkg/mutate/PackageStateWrite.java
index 55d96f3..f8f8695 100644
--- a/services/core/java/com/android/server/pm/pkg/mutate/PackageStateWrite.java
+++ b/services/core/java/com/android/server/pm/pkg/mutate/PackageStateWrite.java
@@ -46,6 +46,10 @@
     @NonNull
     PackageStateWrite setCategoryOverride(@ApplicationInfo.Category int category);
 
+    /** set 16Kb App compat mode. @see ApplicationInfo.PageSizeAppCompatFlags */
+    @NonNull
+    PackageStateWrite setPageSizeAppCompatFlags(@ApplicationInfo.PageSizeAppCompatFlags int mode);
+
     @NonNull
     PackageStateWrite setUpdateAvailable(boolean updateAvailable);
 
diff --git a/services/core/java/com/android/server/power/hint/HintManagerService.java b/services/core/java/com/android/server/power/hint/HintManagerService.java
index 71f67d8..aba15c8 100644
--- a/services/core/java/com/android/server/power/hint/HintManagerService.java
+++ b/services/core/java/com/android/server/power/hint/HintManagerService.java
@@ -34,7 +34,9 @@
 import android.content.pm.PackageManager;
 import android.hardware.power.ChannelConfig;
 import android.hardware.power.CpuHeadroomParams;
+import android.hardware.power.CpuHeadroomResult;
 import android.hardware.power.GpuHeadroomParams;
+import android.hardware.power.GpuHeadroomResult;
 import android.hardware.power.IPower;
 import android.hardware.power.SessionConfig;
 import android.hardware.power.SessionTag;
@@ -79,6 +81,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.NoSuchElementException;
@@ -96,10 +99,10 @@
 
     private static final int EVENT_CLEAN_UP_UID = 3;
     @VisibleForTesting  static final int CLEAN_UP_UID_DELAY_MILLIS = 1000;
+    // The minimum interval between the headroom calls as rate limiting.
     private static final int DEFAULT_GPU_HEADROOM_INTERVAL_MILLIS = 1000;
     private static final int DEFAULT_CPU_HEADROOM_INTERVAL_MILLIS = 1000;
     private static final int HEADROOM_INTERVAL_UNSUPPORTED = -1;
-    @VisibleForTesting static final int DEFAULT_HEADROOM_PID = -1;
 
 
     @VisibleForTesting final long mHintSessionPreferredRate;
@@ -184,73 +187,77 @@
     private static final String PROPERTY_SF_ENABLE_CPU_HINT = "debug.sf.enable_adpf_cpu_hint";
     private static final String PROPERTY_HWUI_ENABLE_HINT_MANAGER = "debug.hwui.use_hint_manager";
     private static final String PROPERTY_USE_HAL_HEADROOMS = "persist.hms.use_hal_headrooms";
+    private static final String PROPERTY_CHECK_HEADROOM_TID = "persist.hms.check_headroom_tid";
 
     private Boolean mFMQUsesIntegratedEventFlag = false;
 
     private final Object mCpuHeadroomLock = new Object();
 
-    private static class CpuHeadroomCacheItem {
-        long mExpiredTimeMillis;
-        CpuHeadroomParamsInternal mParams;
-        float[] mHeadroom;
-        long mPid;
 
-        CpuHeadroomCacheItem(long expiredTimeMillis, CpuHeadroomParamsInternal params,
-                float[] headroom, long pid) {
-            mExpiredTimeMillis = expiredTimeMillis;
-            mParams = params;
-            mPid = pid;
-            mHeadroom = headroom;
-        }
+    // this cache tracks the expiration time of the items and performs cleanup on lookup
+    private static class HeadroomCache<K, V> {
+        final List<HeadroomCacheItem> mItemList;
+        final Map<K, HeadroomCacheItem> mKeyItemMap;
+        final long mItemExpDurationMillis;
 
-        private boolean match(CpuHeadroomParamsInternal params, long pid) {
-            if (mParams == null && params == null) return true;
-            if (mParams != null) {
-                return mParams.equals(params) && pid == mPid;
+        class HeadroomCacheItem {
+            long mExpTime;
+            K mKey;
+            V mValue;
+
+            HeadroomCacheItem(K k, V v) {
+                mExpTime = System.currentTimeMillis() + mItemExpDurationMillis;
+                mKey = k;
+                mValue = v;
             }
-            return false;
+
+            boolean isExpired() {
+                return mExpTime <= System.currentTimeMillis();
+            }
         }
 
-        private boolean isExpired() {
-            return System.currentTimeMillis() > mExpiredTimeMillis;
+        void add(K key, V value) {
+            if (mKeyItemMap.containsKey(key)) {
+                final HeadroomCacheItem item = mKeyItemMap.get(key);
+                mItemList.remove(item);
+            }
+            final HeadroomCacheItem item = new HeadroomCacheItem(key, value);
+            mItemList.add(item);
+            mKeyItemMap.put(key, item);
+        }
+
+        V get(K key) {
+            while (!mItemList.isEmpty() && mItemList.getFirst().isExpired()) {
+                mKeyItemMap.remove(mItemList.removeFirst().mKey);
+            }
+            final HeadroomCacheItem item = mKeyItemMap.get(key);
+            if (item == null) {
+                return null;
+            }
+            return item.mValue;
+        }
+
+        HeadroomCache(int size, long expDurationMillis) {
+            mItemList = new LinkedList<>();
+            mKeyItemMap = new ArrayMap<>(size);
+            mItemExpDurationMillis = expDurationMillis;
         }
     }
 
     @GuardedBy("mCpuHeadroomLock")
-    private final List<CpuHeadroomCacheItem> mCpuHeadroomCache;
+    private final HeadroomCache<CpuHeadroomParams, CpuHeadroomResult> mCpuHeadroomCache;
     private final long mCpuHeadroomIntervalMillis;
 
     private final Object mGpuHeadroomLock = new Object();
 
-    private static class GpuHeadroomCacheItem {
-        long mExpiredTimeMillis;
-        GpuHeadroomParamsInternal mParams;
-        float mHeadroom;
-
-        GpuHeadroomCacheItem(long expiredTimeMillis, GpuHeadroomParamsInternal params,
-                float headroom) {
-            mExpiredTimeMillis = expiredTimeMillis;
-            mParams = params;
-            mHeadroom = headroom;
-        }
-
-        private boolean match(GpuHeadroomParamsInternal params) {
-            if (mParams == null && params == null) return true;
-            if (mParams != null) {
-                return mParams.equals(params);
-            }
-            return false;
-        }
-
-        private boolean isExpired() {
-            return System.currentTimeMillis() > mExpiredTimeMillis;
-        }
-    }
-
     @GuardedBy("mGpuHeadroomLock")
-    private final List<GpuHeadroomCacheItem> mGpuHeadroomCache;
+    private final HeadroomCache<GpuHeadroomParams, GpuHeadroomResult> mGpuHeadroomCache;
     private final long mGpuHeadroomIntervalMillis;
 
+    // these are set to default values in CpuHeadroomParamsInternal and GpuHeadroomParamsInternal
+    private final int mDefaultCpuHeadroomCalculationWindowMillis;
+    private final int mDefaultGpuHeadroomCalculationWindowMillis;
+
     @VisibleForTesting
     final IHintManager.Stub mService = new BinderService();
 
@@ -303,26 +310,31 @@
             }
         }
         mCpuHeadroomIntervalMillis = cpuHeadroomIntervalMillis;
+        mDefaultCpuHeadroomCalculationWindowMillis =
+                new CpuHeadroomParamsInternal().calculationWindowMillis;
+        mDefaultGpuHeadroomCalculationWindowMillis =
+                new GpuHeadroomParamsInternal().calculationWindowMillis;
         mGpuHeadroomIntervalMillis = gpuHeadroomIntervalMillis;
         if (mCpuHeadroomIntervalMillis > 0) {
-            mCpuHeadroomCache = new ArrayList<>(4);
+            mCpuHeadroomCache = new HeadroomCache<>(2, mCpuHeadroomIntervalMillis);
         } else {
             mCpuHeadroomCache = null;
         }
         if (mGpuHeadroomIntervalMillis > 0) {
-            mGpuHeadroomCache = new ArrayList<>(2);
+            mGpuHeadroomCache = new HeadroomCache<>(2, mGpuHeadroomIntervalMillis);
         } else {
             mGpuHeadroomCache = null;
         }
     }
 
     private long checkCpuHeadroomSupport() {
+        final CpuHeadroomParams params = new CpuHeadroomParams();
+        params.tids = new int[]{Process.myPid()};
         try {
             synchronized (mCpuHeadroomLock) {
-                final CpuHeadroomParams defaultParams = new CpuHeadroomParams();
-                defaultParams.pid = Process.myPid();
-                float[] ret = mPowerHal.getCpuHeadroom(defaultParams);
-                if (ret != null && ret.length > 0) {
+                final CpuHeadroomResult ret = mPowerHal.getCpuHeadroom(params);
+                if (ret != null && ret.getTag() == CpuHeadroomResult.globalHeadroom
+                        && !Float.isNaN(ret.getGlobalHeadroom())) {
                     return Math.max(
                             DEFAULT_CPU_HEADROOM_INTERVAL_MILLIS,
                             mPowerHal.getCpuHeadroomMinIntervalMillis());
@@ -330,27 +342,29 @@
             }
 
         } catch (UnsupportedOperationException e) {
-            Slog.w(TAG, "getCpuHeadroom HAL API is not supported", e);
+            Slog.w(TAG, "getCpuHeadroom HAL API is not supported, params: " + params, e);
         } catch (RemoteException e) {
-            Slog.e(TAG, "getCpuHeadroom HAL API fails, disabling the API", e);
+            Slog.e(TAG, "getCpuHeadroom HAL API fails, disabling the API, params: " + params, e);
         }
         return HEADROOM_INTERVAL_UNSUPPORTED;
     }
 
     private long checkGpuHeadroomSupport() {
+        final GpuHeadroomParams params = new GpuHeadroomParams();
         try {
             synchronized (mGpuHeadroomLock) {
-                float ret = mPowerHal.getGpuHeadroom(new GpuHeadroomParams());
-                if (!Float.isNaN(ret)) {
+                final GpuHeadroomResult ret = mPowerHal.getGpuHeadroom(params);
+                if (ret != null && ret.getTag() == GpuHeadroomResult.globalHeadroom && !Float.isNaN(
+                        ret.getGlobalHeadroom())) {
                     return Math.max(
                             DEFAULT_GPU_HEADROOM_INTERVAL_MILLIS,
                             mPowerHal.getGpuHeadroomMinIntervalMillis());
                 }
             }
         } catch (UnsupportedOperationException e) {
-            Slog.w(TAG, "getGpuHeadroom HAL API is not supported", e);
+            Slog.w(TAG, "getGpuHeadroom HAL API is not supported, params: " + params, e);
         } catch (RemoteException e) {
-            Slog.e(TAG, "getGpuHeadroom HAL API fails, disabling the API", e);
+            Slog.e(TAG, "getGpuHeadroom HAL API fails, disabling the API, params: " + params, e);
         }
         return HEADROOM_INTERVAL_UNSUPPORTED;
     }
@@ -1445,109 +1459,98 @@
         }
 
         @Override
-        public float[] getCpuHeadroom(@Nullable CpuHeadroomParamsInternal params) {
+        public CpuHeadroomResult getCpuHeadroom(@NonNull CpuHeadroomParamsInternal params) {
             if (mCpuHeadroomIntervalMillis <= 0) {
                 throw new UnsupportedOperationException();
             }
-            CpuHeadroomParams halParams = new CpuHeadroomParams();
-            halParams.pid = Binder.getCallingPid();
-            if (params != null) {
-                halParams.calculationType = params.calculationType;
-                halParams.selectionType = params.selectionType;
-                if (params.usesDeviceHeadroom) {
-                    halParams.pid = DEFAULT_HEADROOM_PID;
+            final CpuHeadroomParams halParams = new CpuHeadroomParams();
+            halParams.tids = new int[]{Binder.getCallingPid()};
+            halParams.calculationType = params.calculationType;
+            halParams.calculationWindowMillis = params.calculationWindowMillis;
+            halParams.selectionType = params.selectionType;
+            if (params.usesDeviceHeadroom) {
+                halParams.tids = new int[]{};
+            } else if (params.tids != null && params.tids.length > 0) {
+                if (params.tids.length > 5) {
+                    throw new IllegalArgumentException(
+                            "More than 5 TIDs is requested: " + params.tids.length);
                 }
+                if (SystemProperties.getBoolean(PROPERTY_CHECK_HEADROOM_TID, true)) {
+                    final int tgid = Process.getThreadGroupLeader(Binder.getCallingPid());
+                    for (int tid : params.tids) {
+                        if (Process.getThreadGroupLeader(tid) != tgid) {
+                            throw new SecurityException("TID " + tid
+                                    + " doesn't belong to the calling process with pid "
+                                    + tgid);
+                        }
+                    }
+                }
+                halParams.tids = params.tids;
             }
-            synchronized (mCpuHeadroomLock) {
-                while (!mCpuHeadroomCache.isEmpty()) {
-                    if (mCpuHeadroomCache.getFirst().isExpired()) {
-                        mCpuHeadroomCache.removeFirst();
-                    } else {
-                        break;
-                    }
-                }
-                for (int i = 0; i < mCpuHeadroomCache.size(); ++i) {
-                    final CpuHeadroomCacheItem item = mCpuHeadroomCache.get(i);
-                    if (item.match(params, halParams.pid)) {
-                        item.mExpiredTimeMillis =
-                                System.currentTimeMillis() + mCpuHeadroomIntervalMillis;
-                        mCpuHeadroomCache.remove(i);
-                        mCpuHeadroomCache.add(item);
-                        return item.mHeadroom;
-                    }
+            if (halParams.calculationWindowMillis
+                    == mDefaultCpuHeadroomCalculationWindowMillis) {
+                synchronized (mCpuHeadroomLock) {
+                    final CpuHeadroomResult res = mCpuHeadroomCache.get(halParams);
+                    if (res != null) return res;
                 }
             }
             // return from HAL directly
             try {
-                float[] headroom = mPowerHal.getCpuHeadroom(halParams);
-                if (headroom == null || headroom.length == 0) {
-                    Slog.wtf(TAG,
-                            "CPU headroom from Power HAL is invalid: " + Arrays.toString(headroom));
-                    return new float[]{Float.NaN};
+                final CpuHeadroomResult result = mPowerHal.getCpuHeadroom(halParams);
+                if (result == null) {
+                    Slog.wtf(TAG, "CPU headroom from Power HAL is invalid");
+                    return null;
                 }
-                synchronized (mCpuHeadroomLock) {
-                    mCpuHeadroomCache.add(new CpuHeadroomCacheItem(
-                            System.currentTimeMillis() + mCpuHeadroomIntervalMillis,
-                            params, headroom, halParams.pid
-                    ));
+                if (halParams.calculationWindowMillis
+                        == mDefaultCpuHeadroomCalculationWindowMillis) {
+                    synchronized (mCpuHeadroomLock) {
+                        mCpuHeadroomCache.add(halParams, result);
+                    }
                 }
-                return headroom;
-
+                return result;
             } catch (RemoteException e) {
-                return new float[]{Float.NaN};
+                Slog.e(TAG, "Failed to get CPU headroom from Power HAL", e);
+                return null;
             }
         }
 
         @Override
-        public float getGpuHeadroom(@Nullable GpuHeadroomParamsInternal params) {
+        public GpuHeadroomResult getGpuHeadroom(@NonNull GpuHeadroomParamsInternal params) {
             if (mGpuHeadroomIntervalMillis <= 0) {
                 throw new UnsupportedOperationException();
             }
-            GpuHeadroomParams halParams = new GpuHeadroomParams();
-            if (params != null) {
-                halParams.calculationType = params.calculationType;
-            }
-            synchronized (mGpuHeadroomLock) {
-                while (!mGpuHeadroomCache.isEmpty()) {
-                    if (mGpuHeadroomCache.getFirst().isExpired()) {
-                        mGpuHeadroomCache.removeFirst();
-                    } else {
-                        break;
-                    }
-                }
-                for (int i = 0; i < mGpuHeadroomCache.size(); ++i) {
-                    final GpuHeadroomCacheItem item = mGpuHeadroomCache.get(i);
-                    if (item.match(params)) {
-                        item.mExpiredTimeMillis =
-                                System.currentTimeMillis() + mGpuHeadroomIntervalMillis;
-                        mGpuHeadroomCache.remove(i);
-                        mGpuHeadroomCache.add(item);
-                        return item.mHeadroom;
-                    }
+            final GpuHeadroomParams halParams = new GpuHeadroomParams();
+            halParams.calculationType = params.calculationType;
+            halParams.calculationWindowMillis = params.calculationWindowMillis;
+            if (halParams.calculationWindowMillis
+                    == mDefaultGpuHeadroomCalculationWindowMillis) {
+                synchronized (mGpuHeadroomLock) {
+                    final GpuHeadroomResult res = mGpuHeadroomCache.get(halParams);
+                    if (res != null) return res;
                 }
             }
             // return from HAL directly
             try {
-                float headroom = mPowerHal.getGpuHeadroom(halParams);
-                if (Float.isNaN(headroom)) {
-                    Slog.wtf(TAG,
-                            "GPU headroom from Power HAL is NaN");
-                    return Float.NaN;
+                final GpuHeadroomResult headroom = mPowerHal.getGpuHeadroom(halParams);
+                if (headroom == null) {
+                    Slog.wtf(TAG, "GPU headroom from Power HAL is invalid");
+                    return null;
                 }
-                synchronized (mGpuHeadroomLock) {
-                    mGpuHeadroomCache.add(new GpuHeadroomCacheItem(
-                            System.currentTimeMillis() + mGpuHeadroomIntervalMillis,
-                            params, headroom
-                    ));
+                if (halParams.calculationWindowMillis
+                        == mDefaultGpuHeadroomCalculationWindowMillis) {
+                    synchronized (mGpuHeadroomLock) {
+                        mGpuHeadroomCache.add(halParams, headroom);
+                    }
                 }
                 return headroom;
             } catch (RemoteException e) {
-                return Float.NaN;
+                Slog.e(TAG, "Failed to get GPU headroom from Power HAL", e);
+                return null;
             }
         }
 
         @Override
-        public long getCpuHeadroomMinIntervalMillis() throws RemoteException {
+        public long getCpuHeadroomMinIntervalMillis() {
             if (mCpuHeadroomIntervalMillis <= 0) {
                 throw new UnsupportedOperationException();
             }
@@ -1555,7 +1558,7 @@
         }
 
         @Override
-        public long getGpuHeadroomMinIntervalMillis() throws RemoteException {
+        public long getGpuHeadroomMinIntervalMillis() {
             if (mGpuHeadroomIntervalMillis <= 0) {
                 throw new UnsupportedOperationException();
             }
@@ -1591,17 +1594,23 @@
                 CpuHeadroomParamsInternal params = new CpuHeadroomParamsInternal();
                 params.selectionType = CpuHeadroomParams.SelectionType.ALL;
                 params.usesDeviceHeadroom = true;
-                pw.println("CPU headroom: " + Arrays.toString(getCpuHeadroom(params)));
+                CpuHeadroomResult ret = getCpuHeadroom(params);
+                pw.println("CPU headroom: " + (ret == null ? "N/A" : ret.getGlobalHeadroom()));
                 params = new CpuHeadroomParamsInternal();
                 params.selectionType = CpuHeadroomParams.SelectionType.PER_CORE;
                 params.usesDeviceHeadroom = true;
-                pw.println("CPU headroom per core: " + Arrays.toString(getCpuHeadroom(params)));
+                ret = getCpuHeadroom(params);
+                pw.println("CPU headroom per core: " + (ret == null ? "N/A"
+                        : Arrays.toString(ret.getPerCoreHeadroom())));
             } catch (Exception e) {
+                Slog.d(TAG, "Failed to dump CPU headroom", e);
                 pw.println("CPU headroom: N/A");
             }
             try {
-                pw.println("GPU headroom: " + getGpuHeadroom(null));
+                GpuHeadroomResult ret = getGpuHeadroom(new GpuHeadroomParamsInternal());
+                pw.println("GPU headroom: " + (ret == null ? "N/A" : ret.getGlobalHeadroom()));
             } catch (Exception e) {
+                Slog.d(TAG, "Failed to dump GPU headroom", e);
                 pw.println("GPU headroom: N/A");
             }
         }
diff --git a/services/core/java/com/android/server/power/hint/flags.aconfig b/services/core/java/com/android/server/power/hint/flags.aconfig
index e56b68c..c231f5a 100644
--- a/services/core/java/com/android/server/power/hint/flags.aconfig
+++ b/services/core/java/com/android/server/power/hint/flags.aconfig
@@ -21,3 +21,10 @@
     description: "Set reset_on_fork flag."
     bug: "370988407"
 }
+
+flag {
+    name: "cpu_headroom_affinity_check"
+    namespace: "game"
+    description: "Check affinity on CPU headroom."
+    bug: "346604998"
+}
diff --git a/services/core/java/com/android/server/power/stats/BatteryUsageStatsProvider.java b/services/core/java/com/android/server/power/stats/BatteryUsageStatsProvider.java
index 606bd1d..63e8d99 100644
--- a/services/core/java/com/android/server/power/stats/BatteryUsageStatsProvider.java
+++ b/services/core/java/com/android/server/power/stats/BatteryUsageStatsProvider.java
@@ -26,6 +26,7 @@
 import android.os.Handler;
 import android.os.Process;
 import android.util.Log;
+import android.util.LogWriter;
 import android.util.Slog;
 import android.util.SparseArray;
 
@@ -34,6 +35,7 @@
 import com.android.internal.os.MonotonicClock;
 import com.android.internal.os.PowerProfile;
 
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -44,6 +46,8 @@
  */
 public class BatteryUsageStatsProvider {
     private static final String TAG = "BatteryUsageStatsProv";
+    private static final boolean DEBUG = false;
+
     private final Context mContext;
     private final PowerAttributor mPowerAttributor;
     private final PowerStatsStore mPowerStatsStore;
@@ -262,17 +266,25 @@
 
     private BatteryUsageStats getBatteryUsageStats(BatteryStatsImpl stats,
             BatteryUsageStatsQuery query, long currentTimeMs) {
+        BatteryUsageStats batteryUsageStats;
         if ((query.getFlags()
                 & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_ACCUMULATED) != 0) {
-            return getAccumulatedBatteryUsageStats(stats, query, currentTimeMs);
+            batteryUsageStats = getAccumulatedBatteryUsageStats(stats, query, currentTimeMs);
         } else if (query.getAggregatedToTimestamp() == 0) {
             BatteryUsageStats.Builder builder = computeBatteryUsageStats(stats, query,
                     query.getMonotonicStartTime(),
                     query.getMonotonicEndTime(), currentTimeMs);
-            return builder.build();
+            batteryUsageStats = builder.build();
         } else {
-            return getAggregatedBatteryUsageStats(stats, query);
+            batteryUsageStats = getAggregatedBatteryUsageStats(stats, query);
         }
+        if (DEBUG) {
+            Slog.d(TAG, "query = " + query);
+            PrintWriter pw = new PrintWriter(new LogWriter(Log.DEBUG, TAG));
+            batteryUsageStats.dump(pw, "");
+            pw.flush();
+        }
+        return batteryUsageStats;
     }
 
     private BatteryUsageStats getAccumulatedBatteryUsageStats(BatteryStatsImpl stats,
@@ -319,7 +331,7 @@
 
         if (accumulatedStats.builder == null) {
             accumulatedStats.builder = new BatteryUsageStats.Builder(
-                    stats.getCustomEnergyConsumerNames(), false, true, true, true, 0);
+                    stats.getCustomEnergyConsumerNames(), true, true, true, 0);
             accumulatedStats.startWallClockTime = stats.getStartClockTime();
             accumulatedStats.builder.setStatsStartTimestamp(accumulatedStats.startWallClockTime);
         }
@@ -338,8 +350,6 @@
     private BatteryUsageStats.Builder computeBatteryUsageStats(BatteryStatsImpl stats,
             BatteryUsageStatsQuery query, long monotonicStartTime, long monotonicEndTime,
             long currentTimeMs) {
-        final boolean includePowerModels = (query.getFlags()
-                & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_POWER_MODELS) != 0;
         final boolean includeProcessStateData = ((query.getFlags()
                 & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_PROCESS_STATE_DATA) != 0)
                 && stats.isProcessStateDataAvailable();
@@ -353,8 +363,7 @@
         }
 
         final BatteryUsageStats.Builder batteryUsageStatsBuilder = new BatteryUsageStats.Builder(
-                customEnergyConsumerNames, includePowerModels,
-                includeProcessStateData, query.isScreenStateDataNeeded(),
+                customEnergyConsumerNames, includeProcessStateData, query.isScreenStateDataNeeded(),
                 query.isPowerStateDataNeeded(), minConsumedPowerThreshold);
 
         synchronized (stats) {
@@ -444,8 +453,6 @@
 
     private BatteryUsageStats getAggregatedBatteryUsageStats(BatteryStatsImpl stats,
             BatteryUsageStatsQuery query) {
-        final boolean includePowerModels = (query.getFlags()
-                & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_POWER_MODELS) != 0;
         final boolean includeProcessStateData = ((query.getFlags()
                 & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_PROCESS_STATE_DATA) != 0)
                 && stats.isProcessStateDataAvailable();
@@ -453,7 +460,7 @@
 
         final String[] customEnergyConsumerNames = stats.getCustomEnergyConsumerNames();
         final BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(
-                customEnergyConsumerNames, includePowerModels, includeProcessStateData,
+                customEnergyConsumerNames, includeProcessStateData,
                 query.isScreenStateDataNeeded(), query.isPowerStateDataNeeded(),
                 minConsumedPowerThreshold);
         if (mPowerStatsStore == null) {
diff --git a/services/core/java/com/android/server/power/stats/processor/PowerStatsExporter.java b/services/core/java/com/android/server/power/stats/processor/PowerStatsExporter.java
index b2442c8..ef0e63b 100644
--- a/services/core/java/com/android/server/power/stats/processor/PowerStatsExporter.java
+++ b/services/core/java/com/android/server/power/stats/processor/PowerStatsExporter.java
@@ -224,13 +224,12 @@
         BatteryConsumer.Key key = getKeyForPartialTotal(batteryUsageStatsBuilder, deviceScope,
                 powerComponentId, screenState, powerState);
         if (key != null) {
-            deviceScope.addConsumedPower(key, totalPower[0],
-                    BatteryConsumer.POWER_MODEL_UNDEFINED);
+            deviceScope.addConsumedPower(key, totalPower[0]);
             deviceScope.addUsageDurationMillis(key, durationMs[0]);
         }
         key = deviceScope.getKey(powerComponentId, BatteryConsumer.PROCESS_STATE_UNSPECIFIED);
         if (key != null) {
-            deviceScope.addConsumedPower(key, totalPower[0], BatteryConsumer.POWER_MODEL_UNDEFINED);
+            deviceScope.addConsumedPower(key, totalPower[0]);
             deviceScope.addUsageDurationMillis(key, durationMs[0]);
         }
     }
@@ -373,7 +372,7 @@
                 BatteryConsumer.Key key = builder.getKey(powerComponentId, procState,
                         resultScreenState, resultPowerState);
                 if (key != null) {
-                    builder.addConsumedPower(key, power, BatteryConsumer.POWER_MODEL_UNDEFINED);
+                    builder.addConsumedPower(key, power);
                     builder.addUsageDurationMillis(key, duration);
                 }
             }
@@ -384,8 +383,7 @@
                         BatteryConsumer.PROCESS_STATE_UNSPECIFIED);
                 if (key != null) {
                     builder.addConsumedPower(key,
-                            powerByProcState[BatteryConsumer.PROCESS_STATE_UNSPECIFIED],
-                            BatteryConsumer.POWER_MODEL_UNDEFINED);
+                            powerByProcState[BatteryConsumer.PROCESS_STATE_UNSPECIFIED]);
                     builder.addUsageDurationMillis(key,
                             durationByProcState[BatteryConsumer.PROCESS_STATE_UNSPECIFIED]);
                 }
@@ -399,11 +397,9 @@
         BatteryConsumer.Key key = getKeyForPartialTotal(batteryUsageStatsBuilder, allAppsScope,
                 powerComponentId, screenState, powerState);
         if (key != null) {
-            allAppsScope.addConsumedPower(key, powerAllApps,
-                    BatteryConsumer.POWER_MODEL_UNDEFINED);
+            allAppsScope.addConsumedPower(key, powerAllApps);
         }
-        allAppsScope.addConsumedPower(powerComponentId, powerAllApps,
-                BatteryConsumer.POWER_MODEL_UNDEFINED);
+        allAppsScope.addConsumedPower(powerComponentId, powerAllApps);
     }
 
     @Nullable
diff --git a/services/core/java/com/android/server/security/advancedprotection/AdvancedProtectionService.java b/services/core/java/com/android/server/security/advancedprotection/AdvancedProtectionService.java
index e8723b9..2cc08c3 100644
--- a/services/core/java/com/android/server/security/advancedprotection/AdvancedProtectionService.java
+++ b/services/core/java/com/android/server/security/advancedprotection/AdvancedProtectionService.java
@@ -46,7 +46,9 @@
 import com.android.server.pm.UserManagerInternal;
 import com.android.server.security.advancedprotection.features.AdvancedProtectionHook;
 import com.android.server.security.advancedprotection.features.AdvancedProtectionProvider;
+import com.android.server.security.advancedprotection.features.DisallowCellular2GAdvancedProtectionHook;
 import com.android.server.security.advancedprotection.features.DisallowInstallUnknownSourcesAdvancedProtectionHook;
+import com.android.server.security.advancedprotection.features.MemoryTaggingExtensionHook;
 
 import java.io.FileDescriptor;
 import java.util.ArrayList;
@@ -80,6 +82,12 @@
         if (android.security.Flags.aapmFeatureDisableInstallUnknownSources()) {
             mHooks.add(new DisallowInstallUnknownSourcesAdvancedProtectionHook(mContext, enabled));
         }
+        if (android.security.Flags.aapmFeatureMemoryTaggingExtension()) {
+            mHooks.add(new MemoryTaggingExtensionHook(mContext, enabled));
+        }
+        if (android.security.Flags.aapmFeatureDisableCellular2g()) {
+            mHooks.add(new DisallowCellular2GAdvancedProtectionHook(mContext, enabled));
+        }
     }
 
     // Only for tests
diff --git a/services/core/java/com/android/server/security/advancedprotection/features/DisallowCellular2GAdvancedProtectionHook.java b/services/core/java/com/android/server/security/advancedprotection/features/DisallowCellular2GAdvancedProtectionHook.java
new file mode 100644
index 0000000..b9c8d3d
--- /dev/null
+++ b/services/core/java/com/android/server/security/advancedprotection/features/DisallowCellular2GAdvancedProtectionHook.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.security.advancedprotection.features;
+
+import static android.security.advancedprotection.AdvancedProtectionManager.ADVANCED_PROTECTION_SYSTEM_ENTITY;
+import static android.security.advancedprotection.AdvancedProtectionManager.FEATURE_ID_DISALLOW_CELLULAR_2G;
+
+import android.annotation.NonNull;
+import android.app.admin.DevicePolicyManager;
+import android.content.Context;
+import android.os.UserManager;
+import android.security.advancedprotection.AdvancedProtectionFeature;
+import android.telephony.TelephonyManager;
+import android.util.Slog;
+
+/** @hide */
+public final class DisallowCellular2GAdvancedProtectionHook extends AdvancedProtectionHook {
+    private static final String TAG = "AdvancedProtectionDisallowCellular2G";
+
+    private final AdvancedProtectionFeature mFeature =
+            new AdvancedProtectionFeature(FEATURE_ID_DISALLOW_CELLULAR_2G);
+    private final DevicePolicyManager mDevicePolicyManager;
+    private final TelephonyManager mTelephonyManager;
+
+    public DisallowCellular2GAdvancedProtectionHook(@NonNull Context context, boolean enabled) {
+        super(context, enabled);
+        mDevicePolicyManager = context.getSystemService(DevicePolicyManager.class);
+        mTelephonyManager = context.getSystemService(TelephonyManager.class);
+
+        setPolicy(enabled);
+    }
+
+    @NonNull
+    @Override
+    public AdvancedProtectionFeature getFeature() {
+        return mFeature;
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return mTelephonyManager.isDataCapable();
+    }
+
+    private void setPolicy(boolean enabled) {
+        Slog.i(TAG, "setPolicy called with " + enabled);
+
+        if (enabled) {
+            Slog.d(TAG, "Setting DISALLOW_CELLULAR_2G_GLOBALLY restriction");
+            mDevicePolicyManager.addUserRestrictionGlobally(
+                    ADVANCED_PROTECTION_SYSTEM_ENTITY, UserManager.DISALLOW_CELLULAR_2G);
+        } else {
+            Slog.d(TAG, "Clearing DISALLOW_CELLULAR_2G_GLOBALLY restriction");
+            mDevicePolicyManager.clearUserRestrictionGlobally(
+                    ADVANCED_PROTECTION_SYSTEM_ENTITY, UserManager.DISALLOW_CELLULAR_2G);
+        }
+    }
+
+    @Override
+    public void onAdvancedProtectionChanged(boolean enabled) {
+        setPolicy(enabled);
+
+        // Leave 2G disabled even if APM is disabled.
+        if (!enabled) {
+            long oldAllowedTypes =
+                    mTelephonyManager.getAllowedNetworkTypesForReason(
+                            TelephonyManager.ALLOWED_NETWORK_TYPES_REASON_ENABLE_2G);
+            long newAllowedTypes = oldAllowedTypes & ~TelephonyManager.NETWORK_CLASS_BITMASK_2G;
+            mTelephonyManager.setAllowedNetworkTypesForReason(
+                    TelephonyManager.ALLOWED_NETWORK_TYPES_REASON_ENABLE_2G, newAllowedTypes);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/security/advancedprotection/features/MemoryTaggingExtensionHook.java b/services/core/java/com/android/server/security/advancedprotection/features/MemoryTaggingExtensionHook.java
new file mode 100644
index 0000000..d3d3937
--- /dev/null
+++ b/services/core/java/com/android/server/security/advancedprotection/features/MemoryTaggingExtensionHook.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.security.advancedprotection.features;
+
+import static android.security.advancedprotection.AdvancedProtectionManager.ADVANCED_PROTECTION_SYSTEM_ENTITY;
+import static android.security.advancedprotection.AdvancedProtectionManager.FEATURE_ID_ENABLE_MTE;
+
+import android.annotation.NonNull;
+import android.app.admin.DevicePolicyManager;
+import android.content.Context;
+import android.os.SystemProperties;
+import android.security.advancedprotection.AdvancedProtectionFeature;
+import android.util.Slog;
+
+/** @hide */
+public final class MemoryTaggingExtensionHook
+        extends AdvancedProtectionHook {
+    private static final String TAG = "AdvancedProtectionMTE";
+    private static final String MTE_DPM_SYSTEM_PROPERTY =
+            "ro.arm64.memtag.bootctl_device_policy_manager";
+    private static final String MTE_SETTINGS_SYSTEM_PROPERTY =
+            "ro.arm64.memtag.bootctl_settings_toggle";
+
+    private final AdvancedProtectionFeature mFeature = new AdvancedProtectionFeature(
+            FEATURE_ID_ENABLE_MTE);
+    private final DevicePolicyManager mDevicePolicyManager;
+
+    public MemoryTaggingExtensionHook(@NonNull Context context,
+            boolean enabled) {
+        super(context, enabled);
+        mDevicePolicyManager = context.getSystemService(DevicePolicyManager.class);
+        onAdvancedProtectionChanged(enabled);
+    }
+
+    @NonNull
+    @Override
+    public AdvancedProtectionFeature getFeature() {
+        return mFeature;
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return SystemProperties.getBoolean(MTE_DPM_SYSTEM_PROPERTY,
+                SystemProperties.getBoolean(MTE_SETTINGS_SYSTEM_PROPERTY, false));
+    }
+
+    @Override
+    public void onAdvancedProtectionChanged(boolean enabled) {
+        if (!isAvailable()) {
+            Slog.i(TAG, "MTE unavailable on device, skipping.");
+            return;
+        }
+        final int mtePolicy;
+        if (enabled) {
+            mtePolicy = DevicePolicyManager.MTE_ENABLED;
+        } else {
+            mtePolicy = DevicePolicyManager.MTE_NOT_CONTROLLED_BY_POLICY;
+        }
+
+        Slog.d(TAG, "Setting MTE state to " + mtePolicy);
+        try {
+            mDevicePolicyManager.setMtePolicy(ADVANCED_PROTECTION_SYSTEM_ENTITY, mtePolicy);
+        } catch (UnsupportedOperationException e) {
+            Slog.i(TAG, "Setting MTE policy unsupported", e);
+        }
+    }
+}
diff --git a/services/core/java/com/android/server/security/intrusiondetection/DataAggregator.java b/services/core/java/com/android/server/security/intrusiondetection/DataAggregator.java
index 06e9dcd..0ea88e8 100644
--- a/services/core/java/com/android/server/security/intrusiondetection/DataAggregator.java
+++ b/services/core/java/com/android/server/security/intrusiondetection/DataAggregator.java
@@ -36,6 +36,9 @@
     private static final int MSG_DISABLE = 2;
 
     private static final int STORED_EVENTS_SIZE_LIMIT = 1024;
+    private static final IntrusionDetectionAdminReceiver ADMIN_RECEIVER =
+            new IntrusionDetectionAdminReceiver();
+
     private final IntrusionDetectionService mIntrusionDetectionService;
     private final ArrayList<DataSource> mDataSources;
 
@@ -60,10 +63,19 @@
      * Initialize DataSources
      * @return Whether the initialization succeeds.
      */
-    // TODO: Add the corresponding data sources
     public boolean initialize() {
         SecurityLogSource securityLogSource = new SecurityLogSource(mContext, this);
         mDataSources.add(securityLogSource);
+
+        NetworkLogSource networkLogSource = new NetworkLogSource(mContext, this);
+        ADMIN_RECEIVER.setNetworkLogEventCallback(networkLogSource);
+        mDataSources.add(networkLogSource);
+
+        for (DataSource ds : mDataSources) {
+            if (!ds.initialize()) {
+                return false;
+            }
+        }
         return true;
     }
 
diff --git a/services/core/java/com/android/server/security/intrusiondetection/DataSource.java b/services/core/java/com/android/server/security/intrusiondetection/DataSource.java
index 0bc4482..61fac46 100644
--- a/services/core/java/com/android/server/security/intrusiondetection/DataSource.java
+++ b/services/core/java/com/android/server/security/intrusiondetection/DataSource.java
@@ -18,6 +18,11 @@
 
 public interface DataSource {
     /**
+     * Initialize the data source.
+     */
+    boolean initialize();
+
+    /**
      * Enable the data collection.
      */
     void enable();
diff --git a/services/core/java/com/android/server/security/intrusiondetection/IntrusionDetectionAdminReceiver.java b/services/core/java/com/android/server/security/intrusiondetection/IntrusionDetectionAdminReceiver.java
new file mode 100644
index 0000000..dba7374
--- /dev/null
+++ b/services/core/java/com/android/server/security/intrusiondetection/IntrusionDetectionAdminReceiver.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.security.intrusiondetection;
+
+import android.app.admin.DeviceAdminReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Slog;
+
+public class IntrusionDetectionAdminReceiver extends DeviceAdminReceiver {
+    private static final String TAG = "IntrusionDetectionAdminReceiver";
+
+    private static NetworkLogSource sNetworkLogSource;
+
+    @Override
+    public void onNetworkLogsAvailable(
+            Context context, Intent intent, long batchToken, int networkLogsCount) {
+        if (sNetworkLogSource != null) {
+            sNetworkLogSource.onNetworkLogsAvailable(batchToken);
+        } else {
+            Slog.w(TAG, "Network log receiver is not initialized");
+        }
+    }
+
+    public void setNetworkLogEventCallback(NetworkLogSource networkLogSource) {
+        sNetworkLogSource = networkLogSource;
+    }
+}
diff --git a/services/core/java/com/android/server/security/intrusiondetection/NetworkLogSource.java b/services/core/java/com/android/server/security/intrusiondetection/NetworkLogSource.java
new file mode 100644
index 0000000..1c93d3f
--- /dev/null
+++ b/services/core/java/com/android/server/security/intrusiondetection/NetworkLogSource.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.security.intrusiondetection;
+
+import android.app.admin.ConnectEvent;
+import android.app.admin.DevicePolicyManager;
+import android.app.admin.DnsEvent;
+import android.app.admin.NetworkEvent;
+import android.content.ComponentName;
+import android.content.Context;
+import android.security.intrusiondetection.IntrusionDetectionEvent;
+import android.util.Slog;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class NetworkLogSource implements DataSource {
+
+    private static final String TAG = "IntrusionDetectionEvent NetworkLogSource";
+
+    private DevicePolicyManager mDpm;
+    private ComponentName mAdmin;
+    private DataAggregator mDataAggregator;
+
+    public NetworkLogSource(Context context, DataAggregator dataAggregator) {
+        mDataAggregator = dataAggregator;
+        mDpm = context.getSystemService(DevicePolicyManager.class);
+        mAdmin = new ComponentName(context, IntrusionDetectionAdminReceiver.class);
+    }
+
+    @Override
+    public boolean initialize() {
+        try {
+            if (!mDpm.isAdminActive(mAdmin)) {
+                Slog.e(TAG, "Admin " + mAdmin.flattenToString() + "is not active admin");
+                return false;
+            }
+        } catch (SecurityException e) {
+            Slog.e(TAG, "Security exception in initialize: ", e);
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public void enable() {
+        enableNetworkLog();
+    }
+
+    @Override
+    public void disable() {
+        disableNetworkLog();
+    }
+
+    private void enableNetworkLog() {
+        if (!isNetworkLogEnabled()) {
+            mDpm.setNetworkLoggingEnabled(mAdmin, true);
+        }
+    }
+
+    private void disableNetworkLog() {
+        if (isNetworkLogEnabled()) {
+            mDpm.setNetworkLoggingEnabled(mAdmin, false);
+        }
+    }
+
+    private boolean isNetworkLogEnabled() {
+        return mDpm.isNetworkLoggingEnabled(mAdmin);
+    }
+
+    /**
+     * Retrieve network logs when onNetworkLogsAvailable callback is received.
+     *
+     * @param batchToken The token representing the current batch of network logs.
+     */
+    public void onNetworkLogsAvailable(long batchToken) {
+        List<NetworkEvent> events;
+        try {
+            events = mDpm.retrieveNetworkLogs(mAdmin, batchToken);
+        } catch (SecurityException e) {
+            Slog.e(
+                    TAG,
+                    "Admin "
+                            + mAdmin.flattenToString()
+                            + "does not have permission to retrieve network logs",
+                    e);
+            return;
+        }
+        if (events == null) {
+            if (!isNetworkLogEnabled()) {
+                Slog.w(TAG, "Network logging is disabled");
+            } else {
+                Slog.e(TAG, "Invalid batch token: " + batchToken);
+            }
+            return;
+        }
+
+        List<IntrusionDetectionEvent> intrusionDetectionEvents =
+                events.stream()
+                        .filter(event -> event != null)
+                        .map(event -> toIntrusionDetectionEvent(event))
+                        .collect(Collectors.toList());
+        mDataAggregator.addBatchData(intrusionDetectionEvents);
+    }
+
+    private IntrusionDetectionEvent toIntrusionDetectionEvent(NetworkEvent event) {
+        if (event instanceof DnsEvent) {
+            DnsEvent dnsEvent = (DnsEvent) event;
+            return new IntrusionDetectionEvent(dnsEvent);
+        } else if (event instanceof ConnectEvent) {
+            ConnectEvent connectEvent = (ConnectEvent) event;
+            return new IntrusionDetectionEvent(connectEvent);
+        }
+        throw new IllegalArgumentException(
+                "Invalid event type with ID: "
+                        + event.getId()
+                        + "from package: "
+                        + event.getPackageName());
+    }
+}
diff --git a/services/core/java/com/android/server/security/intrusiondetection/SecurityLogSource.java b/services/core/java/com/android/server/security/intrusiondetection/SecurityLogSource.java
index 226f9d8..c5f736e 100644
--- a/services/core/java/com/android/server/security/intrusiondetection/SecurityLogSource.java
+++ b/services/core/java/com/android/server/security/intrusiondetection/SecurityLogSource.java
@@ -22,6 +22,7 @@
 import android.app.admin.SecurityLog.SecurityEvent;
 import android.content.Context;
 import android.security.intrusiondetection.IntrusionDetectionEvent;
+import android.util.Slog;
 
 import java.util.List;
 import java.util.concurrent.Executor;
@@ -33,7 +34,7 @@
 
     private static final String TAG = "IntrusionDetection SecurityLogSource";
 
-    private SecurityEventCallback mEventCallback = new SecurityEventCallback();
+    private SecurityEventCallback mEventCallback;
     private DevicePolicyManager mDpm;
     private Executor mExecutor;
     private DataAggregator mDataAggregator;
@@ -42,10 +43,27 @@
         mDataAggregator = dataAggregator;
         mDpm = context.getSystemService(DevicePolicyManager.class);
         mExecutor = Executors.newSingleThreadExecutor();
-        mEventCallback = new SecurityEventCallback();
     }
 
     @Override
+    public boolean initialize() {
+        // Confirm caller is system and the device is managed. Otherwise logs will
+        // be redacted.
+        try {
+            if (!mDpm.isDeviceManaged()) {
+                Slog.e(TAG, "Caller does not have device owner permissions");
+                return false;
+            }
+        } catch (SecurityException e) {
+            Slog.e(TAG, "Security exception in initialize: ", e);
+            return false;
+        }
+        mEventCallback = new SecurityEventCallback();
+        return true;
+    }
+
+
+    @Override
     @RequiresPermission(permission.MANAGE_DEVICE_POLICY_AUDIT_LOGGING)
     public void enable() {
         enableAuditLog();
@@ -72,12 +90,8 @@
         }
     }
 
-    /**
-     * Check if security audit logging is enabled for the caller.
-     *
-     * @return Whether security audit logging is enabled.
-     */
-    public boolean isAuditLogEnabled() {
+    @RequiresPermission(permission.MANAGE_DEVICE_POLICY_AUDIT_LOGGING)
+    private boolean isAuditLogEnabled() {
         return mDpm.isAuditLogEnabled();
     }
 
diff --git a/services/core/java/com/android/server/utils/WatchableImpl.java b/services/core/java/com/android/server/utils/WatchableImpl.java
index 8a04ccf..fec4351 100644
--- a/services/core/java/com/android/server/utils/WatchableImpl.java
+++ b/services/core/java/com/android/server/utils/WatchableImpl.java
@@ -33,6 +33,7 @@
     /**
      * The list of observers.
      */
+    @GuardedBy("mObservers")
     protected final ArrayList<Watcher> mObservers = new ArrayList<>();
 
     /**
@@ -83,7 +84,9 @@
      * @return The number of registered observers.
      */
     public int registeredObserverCount() {
-        return mObservers.size();
+        synchronized (mObservers) {
+            return mObservers.size();
+        }
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/AccessibilityController.java b/services/core/java/com/android/server/wm/AccessibilityController.java
index 4b7e74a..dd76917 100644
--- a/services/core/java/com/android/server/wm/AccessibilityController.java
+++ b/services/core/java/com/android/server/wm/AccessibilityController.java
@@ -25,7 +25,6 @@
 import static android.view.WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY;
 import static android.view.WindowManager.TRANSIT_FLAG_IS_RECENTS;
 
-import static com.android.internal.util.DumpUtils.dumpSparseArray;
 import static com.android.internal.util.DumpUtils.dumpSparseArrayValues;
 import static com.android.server.accessibility.AccessibilityTraceFileProto.ENTRY;
 import static com.android.server.accessibility.AccessibilityTraceFileProto.MAGIC_NUMBER;
@@ -49,23 +48,15 @@
 import static com.android.server.wm.WindowTracingLegacy.WINSCOPE_EXT;
 
 import android.accessibilityservice.AccessibilityTrace;
-import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.Application;
 import android.content.Context;
 import android.content.pm.PackageManagerInternal;
-import android.graphics.BLASTBufferQueue;
-import android.graphics.Canvas;
-import android.graphics.Color;
 import android.graphics.Insets;
 import android.graphics.Matrix;
-import android.graphics.Paint;
 import android.graphics.Path;
-import android.graphics.PixelFormat;
 import android.graphics.Point;
-import android.graphics.PorterDuff.Mode;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.Region;
@@ -83,25 +74,16 @@
 import android.util.Slog;
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
-import android.util.TypedValue;
 import android.util.proto.ProtoOutputStream;
 import android.view.Display;
 import android.view.MagnificationSpec;
 import android.view.Surface;
-import android.view.Surface.OutOfResourcesException;
-import android.view.SurfaceControl;
 import android.view.ViewConfiguration;
 import android.view.WindowInfo;
 import android.view.WindowManager;
 import android.view.WindowManager.TransitionFlags;
 import android.view.WindowManager.TransitionType;
-import android.view.WindowManagerPolicyConstants;
-import android.view.animation.DecelerateInterpolator;
-import android.view.animation.Interpolator;
 
-import com.android.internal.R;
-import com.android.internal.annotations.GuardedBy;
-import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.os.SomeArgs;
 import com.android.internal.util.TraceBuffer;
 import com.android.internal.util.function.pooled.PooledLambda;
@@ -111,7 +93,6 @@
 import com.android.server.wm.WindowManagerInternal.AccessibilityControllerInternal;
 import com.android.server.wm.WindowManagerInternal.MagnificationCallbacks;
 import com.android.server.wm.WindowManagerInternal.WindowsForAccessibilityCallback;
-import com.android.window.flags.Flags;
 
 import java.io.File;
 import java.io.IOException;
@@ -301,36 +282,6 @@
         }
     }
 
-    /** It is only used by unit test. */
-    @VisibleForTesting
-    Surface forceShowMagnifierSurface(int displayId) {
-        final DisplayMagnifier displayMagnifier = mDisplayMagnifiers.get(displayId);
-        if (displayMagnifier != null) {
-            displayMagnifier.mMagnifiedViewport.mWindow.setAlpha(DisplayMagnifier.MagnifiedViewport
-                    .ViewportWindow.AnimationController.MAX_ALPHA);
-            return displayMagnifier.mMagnifiedViewport.mWindow.mSurface;
-        }
-        return null;
-    }
-
-    void onWindowLayersChanged(int displayId) {
-        if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK
-                | FLAGS_WINDOWS_FOR_ACCESSIBILITY_CALLBACK)) {
-            mAccessibilityTracing.logTrace(TAG + ".onWindowLayersChanged",
-                    FLAGS_MAGNIFICATION_CALLBACK | FLAGS_WINDOWS_FOR_ACCESSIBILITY_CALLBACK,
-                    "displayId=" + displayId);
-        }
-        final DisplayMagnifier displayMagnifier = mDisplayMagnifiers.get(displayId);
-        if (displayMagnifier != null) {
-            displayMagnifier.onWindowLayersChanged();
-        }
-        final WindowsForAccessibilityObserver windowsForA11yObserver =
-                mWindowsForAccessibilityObserver.get(displayId);
-        if (windowsForA11yObserver != null) {
-            windowsForA11yObserver.scheduleComputeChangedWindows();
-        }
-    }
-
     void onDisplaySizeChanged(DisplayContent displayContent) {
 
         if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK
@@ -563,9 +514,6 @@
     }
 
     void dump(PrintWriter pw, String prefix) {
-        dumpSparseArray(pw, prefix, mDisplayMagnifiers, "magnification display",
-                (index, key) -> pw.printf("%sDisplay #%d:", prefix + "  ", key),
-                dm -> dm.dump(pw, ""));
         dumpSparseArrayValues(pw, prefix, mWindowsForAccessibilityObserver,
                 "windows for accessibility observer");
         mAccessibilityWindowsPopulator.dump(pw, prefix);
@@ -623,7 +571,6 @@
 
         private final Context mDisplayContext;
         private final WindowManagerService mService;
-        private final MagnifiedViewport mMagnifiedViewport;
         private final Handler mHandler;
         private final DisplayContent mDisplayContent;
         private final Display mDisplay;
@@ -660,8 +607,6 @@
             mDisplay = display;
             mHandler = new MyHandler(mService.mH.getLooper());
             mUserContextChangedNotifier = new UserContextChangedNotifier(mHandler);
-            mMagnifiedViewport = Flags.alwaysDrawMagnificationFullscreenBorder()
-                    ? null : new MagnifiedViewport();
             mAccessibilityTracing =
                     AccessibilityController.getAccessibilityControllerInternal(mService);
             mLongAnimationDuration = mDisplayContext.getResources().getInteger(
@@ -703,10 +648,6 @@
             } else {
                 mMagnificationSpec.clear();
             }
-
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.setShowMagnifiedBorderIfNeeded();
-            }
         }
 
         void setFullscreenMagnificationActivated(boolean activated) {
@@ -715,10 +656,6 @@
                         FLAGS_MAGNIFICATION_CALLBACK, "activated=" + activated);
             }
             mIsFullscreenMagnificationActivated = activated;
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.setMagnifiedRegionBorderShown(activated, true);
-                mMagnifiedViewport.showMagnificationBoundsIfNeeded();
-            }
         }
 
         boolean isFullscreenMagnificationActivated() {
@@ -729,18 +666,6 @@
             return mIsFullscreenMagnificationActivated;
         }
 
-        void onWindowLayersChanged() {
-            if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK)) {
-                mAccessibilityTracing.logTrace(
-                        LOG_TAG + ".onWindowLayersChanged", FLAGS_MAGNIFICATION_CALLBACK);
-            }
-            if (DEBUG_LAYERS) {
-                Slog.i(LOG_TAG, "Layers changed.");
-            }
-            recomputeBounds();
-            mService.scheduleAnimationLocked();
-        }
-
         void onDisplaySizeChanged(DisplayContent displayContent) {
             if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK)) {
                 mAccessibilityTracing.logTrace(LOG_TAG + ".onDisplaySizeChanged",
@@ -753,9 +678,6 @@
             }
 
             recomputeBounds();
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.onDisplaySizeChanged();
-            }
             mHandler.sendEmptyMessage(MyHandler.MESSAGE_NOTIFY_DISPLAY_SIZE_CHANGED);
         }
 
@@ -926,10 +848,6 @@
             if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK)) {
                 mAccessibilityTracing.logTrace(LOG_TAG + ".destroy", FLAGS_MAGNIFICATION_CALLBACK);
             }
-
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.destroyWindow();
-            }
         }
 
         void recomputeMagnifiedRegionAndDrawMagnifiedRegionBorderIfNeeded() {
@@ -939,10 +857,6 @@
                         FLAGS_MAGNIFICATION_CALLBACK);
             }
             recomputeBounds();
-
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.drawWindowIfNeeded();
-            }
         }
 
         void recomputeBounds() {
@@ -1050,16 +964,9 @@
             }
             visibleWindows.clear();
 
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.intersectWithDrawBorderInset(screenWidth, screenHeight);
-            }
-
             final boolean magnifiedChanged =
                     !mOldMagnificationRegion.equals(mMagnificationRegion);
             if (magnifiedChanged) {
-                if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                    mMagnifiedViewport.updateBorderDrawingStatus(screenWidth, screenHeight);
-                }
                 mOldMagnificationRegion.set(mMagnificationRegion);
                 final SomeArgs args = SomeArgs.obtain();
                 args.arg1 = Region.obtain(mMagnificationRegion);
@@ -1139,420 +1046,11 @@
             outSize.set(bounds.width(), bounds.height());
         }
 
-        void dump(PrintWriter pw, String prefix) {
-            if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                mMagnifiedViewport.dump(pw, prefix);
-            }
-        }
-
-        private final class MagnifiedViewport {
-
-            private final float mBorderWidth;
-            private final int mHalfBorderWidth;
-            private final int mDrawBorderInset;
-
-            @Nullable private final ViewportWindow mWindow;
-
-            private boolean mFullRedrawNeeded;
-
-            MagnifiedViewport() {
-                mBorderWidth = mDisplayContext.getResources().getDimension(
-                        com.android.internal.R.dimen.accessibility_magnification_indicator_width);
-                mHalfBorderWidth = (int) Math.ceil(mBorderWidth / 2);
-                mDrawBorderInset = (int) mBorderWidth / 2;
-                mWindow = new ViewportWindow(mDisplayContext);
-            }
-
-            void updateBorderDrawingStatus(int screenWidth, int screenHeight) {
-                mWindow.setBounds(mMagnificationRegion);
-                final Rect dirtyRect = mTempRect1;
-                if (mFullRedrawNeeded) {
-                    mFullRedrawNeeded = false;
-                    dirtyRect.set(mDrawBorderInset, mDrawBorderInset,
-                            screenWidth - mDrawBorderInset,
-                            screenHeight - mDrawBorderInset);
-                    mWindow.invalidate(dirtyRect);
-                } else {
-                    final Region dirtyRegion = mTempRegion3;
-                    dirtyRegion.set(mMagnificationRegion);
-                    dirtyRegion.op(mOldMagnificationRegion, Region.Op.XOR);
-                    dirtyRegion.getBounds(dirtyRect);
-                    mWindow.invalidate(dirtyRect);
-                }
-            }
-
-            void setShowMagnifiedBorderIfNeeded() {
-                // If this message is pending, we are in a rotation animation and do not want
-                // to show the border. We will do so when the pending message is handled.
-                if (!mHandler.hasMessages(
-                        MyHandler.MESSAGE_SHOW_MAGNIFIED_REGION_BOUNDS_IF_NEEDED)) {
-                    setMagnifiedRegionBorderShown(
-                            isFullscreenMagnificationActivated(), true);
-                }
-            }
-
-            // Can be called outside of a surface transaction
-            void showMagnificationBoundsIfNeeded() {
-                if (mAccessibilityTracing.isTracingEnabled(FLAGS_MAGNIFICATION_CALLBACK)) {
-                    mAccessibilityTracing.logTrace(LOG_TAG + ".showMagnificationBoundsIfNeeded",
-                            FLAGS_MAGNIFICATION_CALLBACK);
-                }
-                mHandler.obtainMessage(MyHandler.MESSAGE_SHOW_MAGNIFIED_REGION_BOUNDS_IF_NEEDED)
-                        .sendToTarget();
-            }
-
-            void intersectWithDrawBorderInset(int screenWidth, int screenHeight) {
-                mMagnificationRegion.op(mDrawBorderInset, mDrawBorderInset,
-                        screenWidth - mDrawBorderInset, screenHeight - mDrawBorderInset,
-                        Region.Op.INTERSECT);
-            }
-
-            void onDisplaySizeChanged() {
-                // If fullscreen magnification is activated, hide the border immediately so
-                // the user does not see strange artifacts during display size changed caused by
-                // rotation or folding/unfolding the device. In the rotation case, the
-                // screenshot used for rotation already has the border. After the rotation is
-                // completed we will show the border.
-                if (isFullscreenMagnificationActivated()) {
-                    setMagnifiedRegionBorderShown(false, false);
-                    final long delay = (long) (mLongAnimationDuration
-                            * mService.getWindowAnimationScaleLocked());
-                    Message message = mHandler.obtainMessage(
-                            MyHandler.MESSAGE_SHOW_MAGNIFIED_REGION_BOUNDS_IF_NEEDED);
-                    mHandler.sendMessageDelayed(message, delay);
-                }
-                mWindow.updateSize();
-            }
-
-            void setMagnifiedRegionBorderShown(boolean shown, boolean animate) {
-                if (mWindow.setShown(shown, animate)) {
-                    mFullRedrawNeeded = true;
-                    // Clear the old region, so recomputeBounds will refresh the current region.
-                    mOldMagnificationRegion.set(0, 0, 0, 0);
-                }
-            }
-
-            void drawWindowIfNeeded() {
-                mWindow.postDrawIfNeeded();
-            }
-
-            void destroyWindow() {
-                mWindow.releaseSurface();
-            }
-
-            void dump(PrintWriter pw, String prefix) {
-                mWindow.dump(pw, prefix);
-            }
-
-            // TODO(291891390): Remove this class when we clean up the flag
-            //  alwaysDrawMagnificationFullscreenBorder
-            private final class ViewportWindow implements Runnable {
-                private static final String SURFACE_TITLE = "Magnification Overlay";
-
-                private final Region mBounds = new Region();
-                private final Rect mDirtyRect = new Rect();
-                private final Paint mPaint = new Paint();
-
-                private final SurfaceControl mSurfaceControl;
-                /** After initialization, it should only be accessed from animation thread. */
-                private final SurfaceControl.Transaction mTransaction;
-                private final BLASTBufferQueue mBlastBufferQueue;
-                private final Surface mSurface;
-
-                private final AnimationController mAnimationController;
-
-                private boolean mShown;
-                private boolean mLastSurfaceShown;
-                private int mAlpha;
-                private int mPreviousAlpha;
-
-                private volatile boolean mInvalidated;
-
-                ViewportWindow(Context context) {
-                    SurfaceControl surfaceControl = null;
-                    try {
-                        surfaceControl = mDisplayContent
-                                .makeOverlay()
-                                .setName(SURFACE_TITLE)
-                                .setBLASTLayer()
-                                .setFormat(PixelFormat.TRANSLUCENT)
-                                .setCallsite("ViewportWindow")
-                                .build();
-                    } catch (OutOfResourcesException oore) {
-                        /* ignore */
-                    }
-                    mSurfaceControl = surfaceControl;
-                    mDisplay.getRealSize(mScreenSize);
-                    mBlastBufferQueue = new BLASTBufferQueue(SURFACE_TITLE, mSurfaceControl,
-                            mScreenSize.x, mScreenSize.y, PixelFormat.RGBA_8888);
-
-                    final SurfaceControl.Transaction t = mService.mTransactionFactory.get();
-                    final int layer =
-                            mService.mPolicy.getWindowLayerFromTypeLw(TYPE_MAGNIFICATION_OVERLAY) *
-                                    WindowManagerPolicyConstants.TYPE_LAYER_MULTIPLIER;
-                    t.setLayer(mSurfaceControl, layer).setPosition(mSurfaceControl, 0, 0);
-                    InputMonitor.setTrustedOverlayInputInfo(mSurfaceControl, t,
-                            mDisplayContent.getDisplayId(), "Magnification Overlay");
-                    t.apply();
-                    mTransaction = t;
-                    mSurface = mBlastBufferQueue.createSurface();
-
-                    mAnimationController = new AnimationController(context,
-                            mService.mH.getLooper());
-
-                    TypedValue typedValue = new TypedValue();
-                    context.getTheme().resolveAttribute(R.attr.colorActivatedHighlight,
-                            typedValue, true);
-                    final int borderColor = context.getColor(typedValue.resourceId);
-
-                    mPaint.setStyle(Paint.Style.STROKE);
-                    mPaint.setStrokeWidth(mBorderWidth);
-                    mPaint.setColor(borderColor);
-
-                    mInvalidated = true;
-                }
-
-                /** Returns {@code true} if the state is changed to shown. */
-                boolean setShown(boolean shown, boolean animate) {
-                    synchronized (mService.mGlobalLock) {
-                        if (mShown == shown) {
-                            return false;
-                        }
-                        mShown = shown;
-                        mAnimationController.onFrameShownStateChanged(shown, animate);
-                        if (DEBUG_VIEWPORT_WINDOW) {
-                            Slog.i(LOG_TAG, "ViewportWindow shown: " + mShown);
-                        }
-                    }
-                    return shown;
-                }
-
-                @SuppressWarnings("unused")
-                // Called reflectively from an animator.
-                int getAlpha() {
-                    synchronized (mService.mGlobalLock) {
-                        return mAlpha;
-                    }
-                }
-
-                void setAlpha(int alpha) {
-                    synchronized (mService.mGlobalLock) {
-                        if (mAlpha == alpha) {
-                            return;
-                        }
-                        mAlpha = alpha;
-                        invalidate(null);
-                        if (DEBUG_VIEWPORT_WINDOW) {
-                            Slog.i(LOG_TAG, "ViewportWindow set alpha: " + alpha);
-                        }
-                    }
-                }
-
-                void setBounds(Region bounds) {
-                    synchronized (mService.mGlobalLock) {
-                        if (mBounds.equals(bounds)) {
-                            return;
-                        }
-                        mBounds.set(bounds);
-                        invalidate(mDirtyRect);
-                        if (DEBUG_VIEWPORT_WINDOW) {
-                            Slog.i(LOG_TAG, "ViewportWindow set bounds: " + bounds);
-                        }
-                    }
-                }
-
-                void updateSize() {
-                    synchronized (mService.mGlobalLock) {
-                        getDisplaySizeLocked(mScreenSize);
-                        mBlastBufferQueue.update(mSurfaceControl, mScreenSize.x, mScreenSize.y,
-                                PixelFormat.RGBA_8888);
-                        invalidate(mDirtyRect);
-                    }
-                }
-
-                void invalidate(Rect dirtyRect) {
-                    if (dirtyRect != null) {
-                        mDirtyRect.set(dirtyRect);
-                    } else {
-                        mDirtyRect.setEmpty();
-                    }
-                    mInvalidated = true;
-                    mService.scheduleAnimationLocked();
-                }
-
-                void postDrawIfNeeded() {
-                    if (mInvalidated) {
-                        mService.mAnimationHandler.post(this);
-                    }
-                }
-
-                @Override
-                public void run() {
-                    drawOrRemoveIfNeeded();
-                }
-
-                /**
-                 * This method must only be called by animation handler directly to make sure
-                 * thread safe and there is no lock held outside.
-                 */
-                private void drawOrRemoveIfNeeded() {
-                    // Drawing variables (alpha, dirty rect, and bounds) access is synchronized
-                    // using WindowManagerGlobalLock. Grab copies of these values before
-                    // drawing on the canvas so that drawing can be performed outside of the lock.
-                    int alpha;
-                    boolean redrawBounds;
-                    Rect drawingRect = null;
-                    Region drawingBounds = null;
-                    synchronized (mService.mGlobalLock) {
-                        if (mBlastBufferQueue.mNativeObject == 0) {
-                            // Complete removal since releaseSurface has been called.
-                            if (mSurface.isValid()) {
-                                mTransaction.remove(mSurfaceControl).apply();
-                                mSurface.release();
-                            }
-                            return;
-                        }
-                        if (!mInvalidated) {
-                            return;
-                        }
-                        mInvalidated = false;
-
-                        alpha = mAlpha;
-                        // For b/325863281, we should ensure the drawn border path is cleared when
-                        // alpha = 0. Therefore, we cache the last used alpha when drawing as
-                        // mPreviousAlpha and check it here. If mPreviousAlpha > 0, which means
-                        // the border is showing now, then we should still redraw the clear path
-                        // on the canvas so the border is cleared.
-                        redrawBounds = mAlpha > 0 || mPreviousAlpha > 0;
-                        if (redrawBounds) {
-                            drawingBounds = new Region(mBounds);
-                            // Empty dirty rectangle means unspecified.
-                            if (mDirtyRect.isEmpty()) {
-                                mBounds.getBounds(mDirtyRect);
-                            }
-                            mDirtyRect.inset(-mHalfBorderWidth, -mHalfBorderWidth);
-                            drawingRect = new Rect(mDirtyRect);
-                            if (DEBUG_VIEWPORT_WINDOW) {
-                                Slog.i(LOG_TAG, "ViewportWindow bounds: " + mBounds);
-                                Slog.i(LOG_TAG, "ViewportWindow dirty rect: " + mDirtyRect);
-                            }
-                        }
-                    }
-
-                    final boolean showSurface;
-                    // Draw without holding WindowManagerGlobalLock.
-                    if (redrawBounds) {
-                        Canvas canvas = null;
-                        try {
-                            canvas = mSurface.lockCanvas(drawingRect);
-                        } catch (IllegalArgumentException | OutOfResourcesException e) {
-                            /* ignore */
-                        }
-                        if (canvas == null) {
-                            return;
-                        }
-                        canvas.drawColor(Color.TRANSPARENT, Mode.CLEAR);
-                        mPaint.setAlpha(alpha);
-                        canvas.drawPath(drawingBounds.getBoundaryPath(), mPaint);
-                        mSurface.unlockCanvasAndPost(canvas);
-                        mPreviousAlpha = alpha;
-                    }
-
-                    showSurface = alpha > 0;
-
-                    if (showSurface && !mLastSurfaceShown) {
-                        mTransaction.show(mSurfaceControl).apply();
-                        mLastSurfaceShown = true;
-                    } else if (!showSurface && mLastSurfaceShown) {
-                        mTransaction.hide(mSurfaceControl).apply();
-                        mLastSurfaceShown = false;
-                    }
-                }
-
-                @GuardedBy("mService.mGlobalLock")
-                void releaseSurface() {
-                    mBlastBufferQueue.destroy();
-                    // Post to perform cleanup on the thread which handles mSurface.
-                    mService.mAnimationHandler.post(this);
-                }
-
-                void dump(PrintWriter pw, String prefix) {
-                    pw.println(prefix
-                            + " mBounds= " + mBounds
-                            + " mDirtyRect= " + mDirtyRect
-                            + " mWidth= " + mScreenSize.x
-                            + " mHeight= " + mScreenSize.y);
-                }
-
-                private final class AnimationController extends Handler {
-                    private static final String PROPERTY_NAME_ALPHA = "alpha";
-
-                    private static final int MIN_ALPHA = 0;
-                    private static final int MAX_ALPHA = 255;
-
-                    private static final int MSG_FRAME_SHOWN_STATE_CHANGED = 1;
-
-                    private final ValueAnimator mShowHideFrameAnimator;
-
-                    AnimationController(Context context, Looper looper) {
-                        super(looper);
-                        mShowHideFrameAnimator = ObjectAnimator.ofInt(ViewportWindow.this,
-                                PROPERTY_NAME_ALPHA, MIN_ALPHA, MAX_ALPHA);
-
-                        Interpolator interpolator = new DecelerateInterpolator(2.5f);
-                        final long longAnimationDuration = context.getResources().getInteger(
-                                com.android.internal.R.integer.config_longAnimTime);
-
-                        mShowHideFrameAnimator.setInterpolator(interpolator);
-                        mShowHideFrameAnimator.setDuration(longAnimationDuration);
-                    }
-
-                    void onFrameShownStateChanged(boolean shown, boolean animate) {
-                        obtainMessage(MSG_FRAME_SHOWN_STATE_CHANGED,
-                                shown ? 1 : 0, animate ? 1 : 0).sendToTarget();
-                    }
-
-                    @Override
-                    public void handleMessage(Message message) {
-                        switch (message.what) {
-                            case MSG_FRAME_SHOWN_STATE_CHANGED: {
-                                final boolean shown = message.arg1 == 1;
-                                final boolean animate = message.arg2 == 1;
-
-                                if (animate) {
-                                    if (mShowHideFrameAnimator.isRunning()) {
-                                        mShowHideFrameAnimator.reverse();
-                                    } else {
-                                        if (shown) {
-                                            mShowHideFrameAnimator.start();
-                                        } else {
-                                            mShowHideFrameAnimator.reverse();
-                                        }
-                                    }
-                                } else {
-                                    mShowHideFrameAnimator.cancel();
-                                    if (shown) {
-                                        setAlpha(MAX_ALPHA);
-                                    } else {
-                                        setAlpha(MIN_ALPHA);
-                                    }
-                                }
-                            } break;
-                        }
-                    }
-                }
-            }
-        }
-
         private class MyHandler extends Handler {
             public static final int MESSAGE_NOTIFY_MAGNIFICATION_REGION_CHANGED = 1;
             public static final int MESSAGE_NOTIFY_USER_CONTEXT_CHANGED = 3;
             public static final int MESSAGE_NOTIFY_DISPLAY_SIZE_CHANGED = 4;
-
-            // TODO(291891390): Remove this field when we clean up the flag
-            //  alwaysDrawMagnificationFullscreenBorder
-            public static final int MESSAGE_SHOW_MAGNIFIED_REGION_BOUNDS_IF_NEEDED = 5;
-            public static final int MESSAGE_NOTIFY_IME_WINDOW_VISIBILITY_CHANGED = 6;
+            public static final int MESSAGE_NOTIFY_IME_WINDOW_VISIBILITY_CHANGED = 5;
 
             MyHandler(Looper looper) {
                 super(looper);
@@ -1576,17 +1074,6 @@
                         mCallbacks.onDisplaySizeChanged();
                     } break;
 
-                    case MESSAGE_SHOW_MAGNIFIED_REGION_BOUNDS_IF_NEEDED : {
-                        synchronized (mService.mGlobalLock) {
-                            if (isFullscreenMagnificationActivated()) {
-                                if (!Flags.alwaysDrawMagnificationFullscreenBorder()) {
-                                    mMagnifiedViewport.setMagnifiedRegionBorderShown(true, true);
-                                }
-                                mService.scheduleAnimationLocked();
-                            }
-                        }
-                    } break;
-
                     case MESSAGE_NOTIFY_IME_WINDOW_VISIBILITY_CHANGED: {
                         final boolean shown = message.arg1 == 1;
                         mCallbacks.onImeWindowVisibilityChanged(shown);
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index ae55a1a..d2546e4 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -3230,8 +3230,8 @@
             return false;
         }
         // If the user preference respects aspect ratio, then it becomes non-resizable.
-        return !mAppCompatController.getAppCompatOverrides().getAppCompatAspectRatioOverrides()
-                .shouldApplyUserMinAspectRatioOverride();
+        return mAppCompatController.getAppCompatOverrides().getAppCompatAspectRatioOverrides()
+                .userPreferenceCompatibleWithNonResizability();
     }
 
     boolean isResizeable() {
diff --git a/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java b/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java
index 90c0866..086b11c 100644
--- a/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java
+++ b/services/core/java/com/android/server/wm/AppCompatAspectRatioOverrides.java
@@ -135,6 +135,12 @@
                 && aspectRatio != USER_MIN_ASPECT_RATIO_FULLSCREEN;
     }
 
+    boolean userPreferenceCompatibleWithNonResizability() {
+        final int aspectRatio = getUserMinAspectRatioOverrideCode();
+        return aspectRatio == USER_MIN_ASPECT_RATIO_UNSET
+                || aspectRatio == USER_MIN_ASPECT_RATIO_FULLSCREEN;
+    }
+
     boolean shouldApplyUserFullscreenOverride() {
         if (isUserFullscreenOverrideEnabled()) {
             final int aspectRatio = getUserMinAspectRatioOverrideCode();
diff --git a/services/core/java/com/android/server/wm/AppCompatCameraOverrides.java b/services/core/java/com/android/server/wm/AppCompatCameraOverrides.java
index 9754595..47d30c9 100644
--- a/services/core/java/com/android/server/wm/AppCompatCameraOverrides.java
+++ b/services/core/java/com/android/server/wm/AppCompatCameraOverrides.java
@@ -164,12 +164,14 @@
      * <p>The treatment is enabled when the following conditions are met:
      * <ul>
      * <li>Feature flag gating the camera compatibility free-form treatment is enabled.
-     * <li>Activity is opted in by the device manufacturer with override.
+     * <li>Activity is opted-in using per-app override, or the treatment is enabled for all apps.
      * </ul>
      */
     boolean shouldApplyFreeformTreatmentForCameraCompat() {
-        return Flags.enableCameraCompatForDesktopWindowing() && isChangeEnabled(mActivityRecord,
-                OVERRIDE_CAMERA_COMPAT_ENABLE_FREEFORM_WINDOWING_TREATMENT);
+        return Flags.enableCameraCompatForDesktopWindowing() && (isChangeEnabled(mActivityRecord,
+                OVERRIDE_CAMERA_COMPAT_ENABLE_FREEFORM_WINDOWING_TREATMENT)
+                || mActivityRecord.mWmService.mAppCompatConfiguration
+                    .isCameraCompatFreeformWindowingTreatmentEnabled());
     }
 
     boolean isOverrideOrientationOnlyForCameraEnabled() {
diff --git a/services/core/java/com/android/server/wm/AppCompatConfiguration.java b/services/core/java/com/android/server/wm/AppCompatConfiguration.java
index 38c6de1..9a15c4a 100644
--- a/services/core/java/com/android/server/wm/AppCompatConfiguration.java
+++ b/services/core/java/com/android/server/wm/AppCompatConfiguration.java
@@ -304,6 +304,11 @@
     // See RefreshCallbackItem for context.
     private boolean mIsCameraCompatRefreshCycleThroughStopEnabled = true;
 
+    // Whether camera compat freeform treatment should be enabled for all eligible activities.
+    // This has the same effect as enabling the per-app override
+    // ActivityInfo.OVERRIDE_CAMERA_COMPAT_ENABLE_FREEFORM_WINDOWING_TREATMENT for every app.
+    private boolean mIsCameraCompatFreeformWindowingTreatmentEnabled = false;
+
     // Whether should ignore app requested orientation in response to an app
     // calling Activity#setRequestedOrientation. See
     // LetterboxUiController#shouldIgnoreRequestedOrientation for details.
@@ -1351,6 +1356,30 @@
     }
 
     /**
+     * Sets whether the camera compatibility treatment in freeform windowing mode is enabled for
+     * all fixed-orientation apps when using camera.
+     */
+    void setIsCameraCompatFreeformWindowingTreatmentEnabled(boolean enabled) {
+        mIsCameraCompatFreeformWindowingTreatmentEnabled = enabled;
+    }
+
+    /**
+     * Whether the camera compatibility treatment in freeform windowing mode is enabled for all
+     * fixed-orientation apps when using camera.
+     */
+    boolean isCameraCompatFreeformWindowingTreatmentEnabled() {
+        return mIsCameraCompatFreeformWindowingTreatmentEnabled;
+    }
+
+    /**
+     * Resets whether the camera compatibility treatment in freeform windowing mode is enabled for
+     * all fixed-orientation apps when using camera.
+     */
+    void resetIsCameraCompatFreeformWindowingTreatmentEnabled() {
+        mIsCameraCompatFreeformWindowingTreatmentEnabled = false;
+    }
+
+    /**
      * Checks whether rotation compat policy for immersive apps that prevents auto rotation
      * into non-optimal screen orientation while in fullscreen is enabled at build time. This is
      * used when we need to safely initialize a component before the {@link DeviceConfig} flag
diff --git a/services/core/java/com/android/server/wm/ImeInsetsSourceProvider.java b/services/core/java/com/android/server/wm/ImeInsetsSourceProvider.java
index 49f717e..48e1c06 100644
--- a/services/core/java/com/android/server/wm/ImeInsetsSourceProvider.java
+++ b/services/core/java/com/android/server/wm/ImeInsetsSourceProvider.java
@@ -346,12 +346,15 @@
                 ImeTracker.forLogging().onProgress(statsToken,
                         ImeTracker.PHASE_WM_SET_REMOTE_TARGET_IME_VISIBILITY);
                 controlTarget.setImeInputTargetRequestedVisibility(imeVisible);
+                // not all virtual displays have an ImeInsetsSourceProvider, so it is not
+                // guaranteed that the IME will be started when the control target reports its
+                // requested visibility back. Thus, invoking the listener here.
+                invokeOnImeRequestedChangedListener(imeInsetsTarget, statsToken);
             } else {
                 ImeTracker.forLogging().onFailed(statsToken,
                         ImeTracker.PHASE_WM_SET_REMOTE_TARGET_IME_VISIBILITY);
             }
         }
-        invokeOnImeRequestedChangedListener(imeInsetsTarget, statsToken);
     }
 
     // TODO(b/353463205) check callers to see if we can make statsToken @NonNull
diff --git a/services/core/java/com/android/server/wm/WindowManagerShellCommand.java b/services/core/java/com/android/server/wm/WindowManagerShellCommand.java
index fe2bcc7..44f5f51 100644
--- a/services/core/java/com/android/server/wm/WindowManagerShellCommand.java
+++ b/services/core/java/com/android/server/wm/WindowManagerShellCommand.java
@@ -1166,6 +1166,10 @@
                 case "--cameraCompatAspectRatio":
                     runSetCameraCompatAspectRatio(pw);
                     break;
+                case "--isCameraCompatFreeformWindowingTreatmentEnabled":
+                    runSetBooleanFlag(pw, mAppCompatConfiguration
+                            ::setIsCameraCompatFreeformWindowingTreatmentEnabled);
+                    break;
                 default:
                     getErrPrintWriter().println(
                             "Error: Unrecognized letterbox style option: " + arg);
@@ -1260,6 +1264,10 @@
                     case "cameraCompatAspectRatio":
                         mAppCompatConfiguration.resetCameraCompatAspectRatio();
                         break;
+                    case "isCameraCompatFreeformWindowingTreatmentEnabled":
+                        mAppCompatConfiguration
+                                .resetIsCameraCompatFreeformWindowingTreatmentEnabled();
+                        break;
                     default:
                         getErrPrintWriter().println(
                                 "Error: Unrecognized letterbox style option: " + arg);
@@ -1371,6 +1379,7 @@
             mAppCompatConfiguration.resetCameraCompatRefreshEnabled();
             mAppCompatConfiguration.resetCameraCompatRefreshCycleThroughStopEnabled();
             mAppCompatConfiguration.resetCameraCompatAspectRatio();
+            mAppCompatConfiguration.resetIsCameraCompatFreeformWindowingTreatmentEnabled();
         }
     }
 
@@ -1445,6 +1454,10 @@
                     + mAppCompatConfiguration.isUserAppAspectRatioSettingsEnabled());
             pw.println("Is the fullscreen option in user aspect ratio settings enabled: "
                     + mAppCompatConfiguration.isUserAppAspectRatioFullscreenEnabled());
+            pw.println("Default aspect ratio for camera compat freeform: "
+                    + mAppCompatConfiguration.getCameraCompatAspectRatio());
+            pw.println("Is camera compatibility freeform treatment enabled for all apps: "
+                    + mAppCompatConfiguration.isCameraCompatFreeformWindowingTreatmentEnabled());
         }
         return 0;
     }
@@ -1701,10 +1714,13 @@
         pw.println("        happen using the \"stopped -> resumed\" cycle rather than");
         pw.println("        \"paused -> resumed\" cycle.");
         pw.println("      --cameraCompatAspectRatio aspectRatio");
-        pw.println("        Aspect ratio of letterbox for fixed-orientation camera apps, during ");
+        pw.println("        Aspect ratio of letterbox for fixed-orientation camera apps, during");
         pw.println("        freeform camera compat mode. If aspectRatio <= "
                 + AppCompatConfiguration.MIN_FIXED_ORIENTATION_LETTERBOX_ASPECT_RATIO);
         pw.println("        it will be ignored.");
+        pw.println("      --isCameraCompatFreeformWindowingTreatmentEnabled [true|1|false|0]");
+        pw.println("        Whether camera compat treatment is enabled in freeform mode for all");
+        pw.println("        eligible apps.");
         pw.println("  reset-letterbox-style [aspectRatio|cornerRadius|backgroundType");
         pw.println("      |backgroundColor|wallpaperBlurRadius|wallpaperDarkScrimAlpha");
         pw.println("      |horizontalPositionMultiplier|verticalPositionMultiplier");
@@ -1714,7 +1730,8 @@
         pw.println("      |persistentPositionMultiplierForHorizontalReachability");
         pw.println("      |persistentPositionMultiplierForVerticalReachability");
         pw.println("      |defaultPositionMultiplierForVerticalReachability");
-        pw.println("      |cameraCompatAspectRatio]");
+        pw.println("      |cameraCompatAspectRatio");
+        pw.println("      |isCameraCompatFreeformWindowingTreatmentEnabled]");
         pw.println("    Resets overrides to default values for specified properties separated");
         pw.println("    by space, e.g. 'reset-letterbox-style aspectRatio cornerRadius'.");
         pw.println("    If no arguments provided, all values will be reset.");
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
index dde213d..5bd70ef 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java
@@ -23708,24 +23708,7 @@
     }
 
     public void setMtePolicy(int flags, String callerPackageName) {
-        final Set<Integer> allowedModes =
-                Set.of(
-                        DevicePolicyManager.MTE_NOT_CONTROLLED_BY_POLICY,
-                        DevicePolicyManager.MTE_DISABLED,
-                        DevicePolicyManager.MTE_ENABLED);
-        Preconditions.checkArgument(
-                allowedModes.contains(flags), "Provided mode is not one of the allowed values.");
-        // In general, this API should be available when "bootctl_settings_toggle" is set, which
-        // signals that there is a control for MTE in the user settings and this API fundamentally
-        // is a way for the device admin to override that setting.
-        // Allow bootctl_device_policy_manager as an override, e.g. to offer the
-        // DevicePolicyManager only without a visible user setting.
-        if (!mInjector.systemPropertiesGetBoolean(
-                "ro.arm64.memtag.bootctl_device_policy_manager",
-                mInjector.systemPropertiesGetBoolean(
-                        "ro.arm64.memtag.bootctl_settings_toggle", false))) {
-            throw new UnsupportedOperationException("device does not support MTE");
-        }
+        checkMteSupportedAndAllowedPolicy(flags);
         final CallerIdentity caller = getCallerIdentity(callerPackageName);
         // For now we continue to restrict the DISABLED setting to device owner - we might need
         // another permission for this in future.
@@ -23783,6 +23766,53 @@
     }
 
     @Override
+    public void setMtePolicyBySystem(
+            @NonNull String systemEntity, int policy) {
+        Objects.requireNonNull(systemEntity);
+        checkMteSupportedAndAllowedPolicy(policy);
+
+        Preconditions.checkCallAuthorization(isSystemUid(getCallerIdentity()),
+                "Only system services can call setMtePolicyBySystem");
+
+        if (!Flags.setMtePolicyCoexistence()) {
+            throw new UnsupportedOperationException("System can not set MTE policy only");
+        }
+
+        EnforcingAdmin admin = EnforcingAdmin.createSystemEnforcingAdmin(systemEntity);
+        if (policy != DevicePolicyManager.MTE_NOT_CONTROLLED_BY_POLICY) {
+            mDevicePolicyEngine.setGlobalPolicy(
+                    PolicyDefinition.MEMORY_TAGGING,
+                    admin,
+                    new IntegerPolicyValue(policy));
+        } else {
+            mDevicePolicyEngine.removeGlobalPolicy(
+                    PolicyDefinition.MEMORY_TAGGING,
+                    admin);
+        }
+    }
+
+    private void checkMteSupportedAndAllowedPolicy(int policy) {
+        final Set<Integer> allowedModes =
+                Set.of(
+                        DevicePolicyManager.MTE_NOT_CONTROLLED_BY_POLICY,
+                        DevicePolicyManager.MTE_DISABLED,
+                        DevicePolicyManager.MTE_ENABLED);
+        Preconditions.checkArgument(
+                allowedModes.contains(policy), "Provided mode is not one of the allowed values.");
+        // In general, this API should be available when "bootctl_settings_toggle" is set, which
+        // signals that there is a control for MTE in the user settings and this API fundamentally
+        // is a way for the device admin to override that setting.
+        // Allow bootctl_device_policy_manager as an override, e.g. to offer the
+        // DevicePolicyManager only without a visible user setting.
+        if (!mInjector.systemPropertiesGetBoolean(
+                "ro.arm64.memtag.bootctl_device_policy_manager",
+                mInjector.systemPropertiesGetBoolean(
+                        "ro.arm64.memtag.bootctl_settings_toggle", false))) {
+            throw new UnsupportedOperationException("device does not support MTE");
+        }
+    }
+
+    @Override
     public int getMtePolicy(String callerPackageName) {
         final CallerIdentity caller = getCallerIdentity(callerPackageName);
         if (Flags.setMtePolicyCoexistence()) {
@@ -24161,6 +24191,7 @@
         String supervisionBackupId = "36.2.supervision-support";
         boolean supervisionMigrated = maybeMigrateResetPasswordTokenLocked(supervisionBackupId);
         supervisionMigrated |= maybeMigrateSuspendedPackagesLocked(supervisionBackupId);
+        supervisionMigrated |= maybeMigrateSetKeyguardDisabledFeatures(supervisionBackupId);
         if (supervisionMigrated) {
             Slogf.i(LOG_TAG, "Backup made: " + supervisionBackupId);
         }
@@ -24174,6 +24205,38 @@
         // Additional migration steps should repeat the pattern above with a new backupId.
     }
 
+    @GuardedBy("getLockObject()")
+    private boolean maybeMigrateSetKeyguardDisabledFeatures(String backupId) {
+        Slog.i(LOG_TAG, "Migrating set keyguard disabled features to policy engine");
+        if (!Flags.setKeyguardDisabledFeaturesCoexistence()) {
+            return false;
+        }
+        if (mOwners.isSetKeyguardDisabledFeaturesMigrated()) {
+            return false;
+        }
+        // Create backup if none exists
+        mDevicePolicyEngine.createBackup(backupId);
+        try {
+            iterateThroughDpcAdminsLocked((admin, enforcingAdmin) -> {
+                if (admin.disabledKeyguardFeatures == 0) {
+                    return;
+                }
+                int userId = enforcingAdmin.getUserId();
+                mDevicePolicyEngine.setLocalPolicy(
+                        PolicyDefinition.KEYGUARD_DISABLED_FEATURES,
+                        enforcingAdmin,
+                        new IntegerPolicyValue(admin.disabledKeyguardFeatures),
+                        userId);
+            });
+        } catch (Exception e) {
+            Slog.wtf(LOG_TAG, "Failed to migrate set keyguard disabled to policy engine", e);
+        }
+
+        Slog.i(LOG_TAG, "Marking set keyguard disabled features migration complete");
+        mOwners.markSetKeyguardDisabledFeaturesMigrated();
+        return true;
+    }
+
     private void migratePermissionGrantStatePolicies() {
         Slogf.i(LOG_TAG, "Migrating PERMISSION_GRANT policy to device policy engine.");
         for (UserInfo userInfo : mUserManager.getUsers()) {
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java b/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java
index be4eea4..1c75f2f 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/Owners.java
@@ -695,6 +695,19 @@
         }
     }
 
+    void markSetKeyguardDisabledFeaturesMigrated() {
+        synchronized (mData) {
+            mData.mSetKeyguardDisabledFeaturesMigrated = true;
+            mData.writeDeviceOwner();
+        }
+    }
+
+    boolean isSetKeyguardDisabledFeaturesMigrated() {
+        synchronized (mData) {
+            return mData.mSetKeyguardDisabledFeaturesMigrated;
+        }
+    }
+
     @GuardedBy("mData")
     void pushToAppOpsLocked() {
         if (!mSystemReady) {
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/OwnersData.java b/services/devicepolicy/java/com/android/server/devicepolicy/OwnersData.java
index 1cae924..caaf096 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/OwnersData.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/OwnersData.java
@@ -95,6 +95,8 @@
             "resetPasswordWithTokenMigrated";
     private static final String ATTR_MEMORY_TAGGING_MIGRATED =
             "memoryTaggingMigrated";
+    private static final String ATTR_SET_KEYGUARD_DISABLED_FEATURES_MIGRATED =
+            "setKeyguardDisabledFeaturesMigrated";
 
     private static final String ATTR_MIGRATED_POST_UPGRADE = "migratedPostUpgrade";
 
@@ -129,6 +131,7 @@
     boolean mSuspendedPackagesMigrated = false;
     boolean mResetPasswordWithTokenMigrated = false;
     boolean mMemoryTaggingMigrated = false;
+    boolean mSetKeyguardDisabledFeaturesMigrated = false;
 
     boolean mPoliciesMigratedPostUpdate = false;
 
@@ -434,6 +437,10 @@
                 out.attributeBoolean(null, ATTR_MEMORY_TAGGING_MIGRATED,
                         mMemoryTaggingMigrated);
             }
+            if (Flags.setKeyguardDisabledFeaturesCoexistence()) {
+                out.attributeBoolean(null, ATTR_SET_KEYGUARD_DISABLED_FEATURES_MIGRATED,
+                        mSetKeyguardDisabledFeaturesMigrated);
+            }
             out.endTag(null, TAG_POLICY_ENGINE_MIGRATION);
 
         }
@@ -510,6 +517,10 @@
                     mMemoryTaggingMigrated = Flags.setMtePolicyCoexistence()
                             && parser.getAttributeBoolean(null,
                             ATTR_MEMORY_TAGGING_MIGRATED, false);
+                    mSetKeyguardDisabledFeaturesMigrated =
+                            Flags.setKeyguardDisabledFeaturesCoexistence()
+                                    && parser.getAttributeBoolean(null,
+                                    ATTR_SET_KEYGUARD_DISABLED_FEATURES_MIGRATED, false);
                     break;
                 default:
                     Slog.e(TAG, "Unexpected tag: " + tag);
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 82d49fc..112414e 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -422,6 +422,8 @@
             "com.android.server.wifi.aware.WifiAwareService";
     private static final String WIFI_P2P_SERVICE_CLASS =
             "com.android.server.wifi.p2p.WifiP2pService";
+    private static final String WIFI_USD_SERVICE_CLASS =
+            "com.android.server.wifi.usd.UsdService";
     private static final String CONNECTIVITY_SERVICE_APEX_PATH =
             "/apex/com.android.tethering/javalib/service-connectivity.jar";
     private static final String CONNECTIVITY_SERVICE_INITIALIZER_CLASS =
@@ -2145,6 +2147,13 @@
                 mSystemServiceManager.startServiceFromJar(
                         WIFI_SCANNING_SERVICE_CLASS, WIFI_APEX_SERVICE_JAR_PATH);
                 t.traceEnd();
+                // Start USD service
+                if (android.net.wifi.flags.Flags.usd()) {
+                    t.traceBegin("StartUsd");
+                    mSystemServiceManager.startServiceFromJar(
+                            WIFI_USD_SERVICE_CLASS, WIFI_APEX_SERVICE_JAR_PATH);
+                    t.traceEnd();
+                }
             }
 
             if (context.getPackageManager().hasSystemFeature(
diff --git a/services/tests/PackageManagerServiceTests/unit/src/com/android/server/pm/test/parsing/parcelling/AndroidPackageTest.kt b/services/tests/PackageManagerServiceTests/unit/src/com/android/server/pm/test/parsing/parcelling/AndroidPackageTest.kt
index 3fdb53f..31f0370 100644
--- a/services/tests/PackageManagerServiceTests/unit/src/com/android/server/pm/test/parsing/parcelling/AndroidPackageTest.kt
+++ b/services/tests/PackageManagerServiceTests/unit/src/com/android/server/pm/test/parsing/parcelling/AndroidPackageTest.kt
@@ -289,6 +289,7 @@
         AndroidPackage::getEmergencyInstaller,
         AndroidPackage::isAllowCrossUidActivitySwitchFromBelow,
         AndroidPackage::getIntentMatchingFlags,
+        AndroidPackage::getPageSizeAppCompatFlags,
     )
 
     override fun extraParams() = listOf(
diff --git a/services/tests/mockingservicestests/Android.bp b/services/tests/mockingservicestests/Android.bp
index 993569f..0d25426 100644
--- a/services/tests/mockingservicestests/Android.bp
+++ b/services/tests/mockingservicestests/Android.bp
@@ -392,3 +392,10 @@
     ],
     include_filters: ["com.android.server.StorageManagerServiceTest"],
 }
+
+test_module_config {
+    name: "FrameworksMockingServicesTests_service_batteryServiceTest",
+    base: "FrameworksMockingServicesTests",
+    test_suites: ["device-tests"],
+    include_filters: ["com.android.server.BatteryServiceTest"],
+}
diff --git a/services/tests/mockingservicestests/src/com/android/server/BatteryServiceTest.java b/services/tests/mockingservicestests/src/com/android/server/BatteryServiceTest.java
index 5e2f80b..1fbd53a 100644
--- a/services/tests/mockingservicestests/src/com/android/server/BatteryServiceTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/BatteryServiceTest.java
@@ -79,6 +79,8 @@
     private static final int UPDATED_BATTERY_HEALTH = 3;
     private static final int CURRENT_CHARGE_COUNTER = 4680000;
     private static final int UPDATED_CHARGE_COUNTER = 4218000;
+    private static final int CURRENT_MAX_CHARGING_CURRENT = 298125;
+    private static final int UPDATED_MAX_CHARGING_CURRENT = 398125;
     private static final int HANDLER_IDLE_TIME_MS = 5000;
     @Rule
     public final ExtendedMockitoRule mExtendedMockitoRule = new ExtendedMockitoRule.Builder(this)
@@ -143,7 +145,7 @@
     @EnableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
     public void onlyVoltageUpdated_lessThenOnePercent_broadcastNotSent() {
         mBatteryService.update(createHealthInfo(VOLTAGE_LESS_THEN_ONE_PERCENT, CURRENT_BATTERY_TEMP,
-                CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH));
+                CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH, CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -156,7 +158,8 @@
         mBatteryService.update(
                 createHealthInfo(VOLTAGE_MORE_THEN_ONE_PERCENT, CURRENT_BATTERY_TEMP,
                         CURRENT_CHARGE_COUNTER,
-                        CURRENT_BATTERY_HEALTH));
+                        CURRENT_BATTERY_HEALTH,
+                        CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -165,13 +168,17 @@
 
     @Test
     @EnableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
-    public void onlyVoltageUpdated_broadcastSent() {
+    public void voltageUpdated_withUpdateInChargingCurrent_broadcastSent() {
         mBatteryService.mLastBroadcastVoltageUpdateTime = SystemClock.elapsedRealtime() - 20000;
+        long lastChargingCurrentUpdateTime =
+                mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime;
         mBatteryService.update(createHealthInfo(VOLTAGE_MORE_THEN_ONE_PERCENT, CURRENT_BATTERY_TEMP,
-                CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH));
+                CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH, UPDATED_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
+        assertTrue(lastChargingCurrentUpdateTime
+                < mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime);
         verifyNumberOfTimesBroadcastSent(1);
     }
 
@@ -180,7 +187,8 @@
     public void onlyTempUpdated_lessThenOneDegreeCelsius_broadcastNotSent() {
         mBatteryService.update(
                 createHealthInfo(CURRENT_BATTERY_VOLTAGE, TEMP_LESS_THEN_ONE_DEGREE_CELSIUS,
-                        CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH));
+                        CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH,
+                        CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -191,23 +199,31 @@
     @EnableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
     public void tempUpdated_broadcastSent() {
         long lastVoltageUpdateTime = mBatteryService.mLastBroadcastVoltageUpdateTime;
+        long lastChargingCurrentUpdateTime =
+                mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime;
         mBatteryService.update(
                 createHealthInfo(VOLTAGE_LESS_THEN_ONE_PERCENT, TEMP_MORE_THEN_ONE_DEGREE_CELSIUS,
-                        UPDATED_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH));
+                        UPDATED_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH,
+                        UPDATED_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
         assertTrue(lastVoltageUpdateTime < mBatteryService.mLastBroadcastVoltageUpdateTime);
+        assertTrue(lastChargingCurrentUpdateTime
+                < mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime);
         verifyNumberOfTimesBroadcastSent(1);
     }
 
     @Test
     @EnableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
-    public void batteryHealthUpdated_voltageAndTempConst_broadcastSent() {
+    public void batteryHealthUpdated_withOtherExtrasConstant_broadcastSent() {
+        long lastVoltageUpdateTime = mBatteryService.mLastBroadcastVoltageUpdateTime;
+        long lastChargingCurrentUpdateTime =
+                mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime;
         mBatteryService.update(
-                createHealthInfo(CURRENT_BATTERY_VOLTAGE, CURRENT_BATTERY_TEMP,
+                createHealthInfo(VOLTAGE_LESS_THEN_ONE_PERCENT, CURRENT_BATTERY_TEMP,
                         CURRENT_CHARGE_COUNTER,
-                        UPDATED_BATTERY_HEALTH));
+                        UPDATED_BATTERY_HEALTH, UPDATED_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -217,10 +233,13 @@
         mBatteryService.update(
                 createHealthInfo(CURRENT_BATTERY_VOLTAGE, CURRENT_BATTERY_TEMP,
                         UPDATED_CHARGE_COUNTER,
-                        UPDATED_BATTERY_HEALTH));
+                        UPDATED_BATTERY_HEALTH, CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
+        assertTrue(lastVoltageUpdateTime < mBatteryService.mLastBroadcastVoltageUpdateTime);
+        assertTrue(lastChargingCurrentUpdateTime
+                < mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime);
         verifyNumberOfTimesBroadcastSent(1);
     }
 
@@ -228,7 +247,7 @@
     @DisableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
     public void voltageUpdated_lessThanOnePercent_flagDisabled_broadcastSent() {
         mBatteryService.update(createHealthInfo(VOLTAGE_LESS_THEN_ONE_PERCENT, CURRENT_BATTERY_TEMP,
-                CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH));
+                CURRENT_CHARGE_COUNTER, CURRENT_BATTERY_HEALTH, CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -241,7 +260,7 @@
         mBatteryService.update(
                 createHealthInfo(CURRENT_BATTERY_VOLTAGE, CURRENT_BATTERY_TEMP,
                         UPDATED_CHARGE_COUNTER,
-                        CURRENT_BATTERY_HEALTH));
+                        CURRENT_BATTERY_HEALTH, CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -254,7 +273,7 @@
         mBatteryService.update(
                 createHealthInfo(CURRENT_BATTERY_VOLTAGE, TEMP_LESS_THEN_ONE_DEGREE_CELSIUS,
                         UPDATED_CHARGE_COUNTER,
-                        CURRENT_BATTERY_HEALTH));
+                        CURRENT_BATTERY_HEALTH, CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
@@ -267,18 +286,51 @@
         mBatteryService.update(
                 createHealthInfo(CURRENT_BATTERY_VOLTAGE, CURRENT_BATTERY_TEMP,
                         UPDATED_CHARGE_COUNTER,
-                        CURRENT_BATTERY_HEALTH));
+                        CURRENT_BATTERY_HEALTH, CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
 
         verifyNumberOfTimesBroadcastSent(1);
     }
 
+    @Test
+    @EnableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
+    public void onlyMaxChargingCurrentUpdated_beforeFiveSeconds_broadcastNotSent() {
+        mBatteryService.update(
+                createHealthInfo(CURRENT_BATTERY_VOLTAGE, CURRENT_BATTERY_TEMP,
+                        CURRENT_CHARGE_COUNTER,
+                        CURRENT_BATTERY_HEALTH,
+                        UPDATED_MAX_CHARGING_CURRENT));
+
+        waitForHandlerToExecute();
+
+        verifyNumberOfTimesBroadcastSent(0);
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_RATE_LIMIT_BATTERY_CHANGED_BROADCAST)
+    public void maxChargingCurrentUpdated_afterFiveSeconds_broadcastSent() {
+        mBatteryService.mLastBroadcastMaxChargingCurrentUpdateTime =
+                SystemClock.elapsedRealtime() - 5000;
+        long lastVoltageUpdateTime = mBatteryService.mLastBroadcastVoltageUpdateTime;
+        mBatteryService.update(
+                createHealthInfo(VOLTAGE_MORE_THEN_ONE_PERCENT, CURRENT_BATTERY_TEMP,
+                        CURRENT_CHARGE_COUNTER,
+                        CURRENT_BATTERY_HEALTH,
+                        UPDATED_MAX_CHARGING_CURRENT));
+
+        waitForHandlerToExecute();
+
+        assertTrue(lastVoltageUpdateTime < mBatteryService.mLastBroadcastVoltageUpdateTime);
+        verifyNumberOfTimesBroadcastSent(1);
+    }
+
     private HealthInfo createHealthInfo(
             int batteryVoltage,
             int batteryTemperature,
             int batteryChargeCounter,
-            int batteryHealth) {
+            int batteryHealth,
+            int maxChargingCurrent) {
         HealthInfo h = new HealthInfo();
         h.batteryVoltageMillivolts = batteryVoltage;
         h.batteryTemperatureTenthsCelsius = batteryTemperature;
@@ -287,7 +339,7 @@
         h.batteryHealth = batteryHealth;
         h.batteryPresent = true;
         h.batteryLevel = 100;
-        h.maxChargingCurrentMicroamps = 298125;
+        h.maxChargingCurrentMicroamps = maxChargingCurrent;
         h.batteryCurrentAverageMicroamps = -2812;
         h.batteryCurrentMicroamps = 298125;
         h.maxChargingVoltageMicrovolts = 3000;
@@ -308,7 +360,8 @@
         mBatteryService.update(
                 createHealthInfo(CURRENT_BATTERY_VOLTAGE, CURRENT_BATTERY_TEMP,
                         CURRENT_CHARGE_COUNTER,
-                        CURRENT_BATTERY_HEALTH));
+                        CURRENT_BATTERY_HEALTH,
+                        CURRENT_MAX_CHARGING_CURRENT));
 
         waitForHandlerToExecute();
     }
diff --git a/services/tests/mockingservicestests/src/com/android/server/am/SettingsToPropertiesMapperTest.java b/services/tests/mockingservicestests/src/com/android/server/am/SettingsToPropertiesMapperTest.java
index c77ab0f..7454248 100644
--- a/services/tests/mockingservicestests/src/com/android/server/am/SettingsToPropertiesMapperTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/am/SettingsToPropertiesMapperTest.java
@@ -21,10 +21,14 @@
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doAnswer;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
 
+import static org.mockito.Mockito.verify;
+
 import android.content.ContentResolver;
 import android.os.SystemProperties;
+import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.text.TextUtils;
+import android.util.proto.ProtoOutputStream;
 
 import com.android.dx.mockito.inline.extended.ExtendedMockito;
 
@@ -34,6 +38,7 @@
 import org.junit.Test;
 import org.mockito.Answers;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 import org.mockito.MockitoSession;
 import org.mockito.quality.Strictness;
 import org.mockito.stubbing.Answer;
@@ -111,6 +116,20 @@
     }
 
     @Test
+    public void testClearAconfigStorageOverride() {
+        SettingsToPropertiesMapper spyMapper = Mockito.spy(new SettingsToPropertiesMapper(
+                mMockContentResolver, TEST_MAPPING, new String[] {}, new String[] {}));
+        HashMap flags = new HashMap();
+        flags.put("test_package.test_flag", null);
+        DeviceConfig.Properties props = new DeviceConfig.Properties("test_namespace", flags);
+
+        spyMapper.setLocalOverridesInNewStorage(props);
+
+        verify(spyMapper).writeFlagOverrideRemovalRequest(new ProtoOutputStream(),
+                "test_package", "test_flag", true);
+    }
+
+    @Test
     public void validateRegisteredGlobalSettings() {
         HashSet<String> hashSet = new HashSet<>();
         for (String globalSetting : SettingsToPropertiesMapper.sGlobalSettings) {
diff --git a/services/tests/mockingservicestests/src/com/android/server/backup/BackupAgentConnectionManagerTest.java b/services/tests/mockingservicestests/src/com/android/server/backup/BackupAgentConnectionManagerTest.java
index 19e43b6..2461e9e 100644
--- a/services/tests/mockingservicestests/src/com/android/server/backup/BackupAgentConnectionManagerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/backup/BackupAgentConnectionManagerTest.java
@@ -196,6 +196,31 @@
     }
 
     @Test
+    public void bindToAgentSynchronous_unexpectedAgentConnected_doesNotReturnWrongAgent()
+            throws Exception {
+        when(mActivityManager.bindBackupAgent(eq(TEST_PACKAGE), anyInt(), anyInt(),
+                anyInt(), anyBoolean())).thenReturn(true);
+        // This is so that IBackupAgent.Stub.asInterface() works.
+        when(mBackupAgentStub.queryLocalInterface(any())).thenReturn(mBackupAgentStub);
+        when(mConnectionManager.getCallingUid()).thenReturn(Process.SYSTEM_UID);
+
+        // This is going to block until it receives the callback so we need to run it on a
+        // separate thread.
+        Thread testThread = new Thread(() -> setBackupAgentResult(
+                mConnectionManager.bindToAgentSynchronous(mTestApplicationInfo,
+                        ApplicationThreadConstants.BACKUP_MODE_FULL, BackupDestination.CLOUD)),
+                "backup-agent-connection-manager-test");
+        testThread.start();
+        // Give the testThread a head start, otherwise agentConnected() might run before
+        // bindToAgentSynchronous() is called.
+        Thread.sleep(500);
+        mConnectionManager.agentConnected("com.other.package", mBackupAgentStub);
+        testThread.join(100); // Avoid waiting the full timeout.
+
+        assertThat(mBackupAgentResult).isNull();
+    }
+
+    @Test
     @DisableFlags(Flags.FLAG_ENABLE_RESTRICTED_MODE_CHANGES)
     public void bindToAgentSynchronous_restrictedModeChangesFlagOff_shouldUseRestrictedMode()
             throws Exception {
@@ -345,6 +370,7 @@
 
     @Test
     public void agentDisconnected_cancelsCurrentOperations() throws Exception {
+        when(mConnectionManager.getCallingUid()).thenReturn(Process.SYSTEM_UID);
         when(mOperationStorage.operationTokensForPackage(eq(TEST_PACKAGE))).thenReturn(
                 ImmutableSet.of(123, 456, 789));
         when(mConnectionManager.getThreadForCancellation(any())).thenAnswer(invocation -> {
diff --git a/services/tests/mockingservicestests/src/com/android/server/job/JobSchedulerServiceTest.java b/services/tests/mockingservicestests/src/com/android/server/job/JobSchedulerServiceTest.java
index dd7ce21..c831475 100644
--- a/services/tests/mockingservicestests/src/com/android/server/job/JobSchedulerServiceTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/job/JobSchedulerServiceTest.java
@@ -16,6 +16,7 @@
 
 package com.android.server.job;
 
+import static android.app.job.Flags.FLAG_HANDLE_ABANDONED_JOBS;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static android.text.format.DateUtils.HOUR_IN_MILLIS;
 import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
@@ -82,6 +83,7 @@
 import android.os.SystemClock;
 import android.os.WorkSource;
 import android.os.WorkSource.WorkChain;
+import android.platform.test.annotations.EnableFlags;
 import android.platform.test.annotations.RequiresFlagsDisabled;
 import android.platform.test.annotations.RequiresFlagsEnabled;
 import android.platform.test.flag.junit.CheckFlagsRule;
@@ -1056,6 +1058,75 @@
     /**
      * Confirm that
      * {@link JobSchedulerService#getRescheduleJobForFailureLocked(JobStatus, int, int)}
+     * returns a job with the correct delay for abandoned jobs.
+     */
+    @Test
+    @EnableFlags(FLAG_HANDLE_ABANDONED_JOBS)
+    public void testGetRescheduleJobForFailure_abandonedJob() {
+        final long nowElapsed = sElapsedRealtimeClock.millis();
+        final long initialBackoffMs = MINUTE_IN_MILLIS;
+        mService.mConstants.SYSTEM_STOP_TO_FAILURE_RATIO = 3;
+
+        JobStatus originalJob = createJobStatus("testGetRescheduleJobForFailure",
+                createJobInfo()
+                        .setBackoffCriteria(initialBackoffMs, JobInfo.BACKOFF_POLICY_LINEAR));
+        assertEquals(JobStatus.NO_EARLIEST_RUNTIME, originalJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, originalJob.getLatestRunTimeElapsed());
+
+        // failure = 1, systemStop = 0, abandoned = 1
+        JobStatus rescheduledJob = mService.getRescheduleJobForFailureLocked(originalJob,
+                JobParameters.STOP_REASON_DEVICE_STATE,
+                JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED);
+        assertEquals(nowElapsed + initialBackoffMs, rescheduledJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, rescheduledJob.getLatestRunTimeElapsed());
+
+        // failure = 2, systemstop = 0, abandoned = 2
+        rescheduledJob = mService.getRescheduleJobForFailureLocked(rescheduledJob,
+                JobParameters.STOP_REASON_DEVICE_STATE,
+                JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED);
+        assertEquals(nowElapsed + (2 * initialBackoffMs), rescheduledJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, rescheduledJob.getLatestRunTimeElapsed());
+
+        // failure = 3, systemstop = 0, abandoned = 3
+        rescheduledJob = mService.getRescheduleJobForFailureLocked(rescheduledJob,
+                JobParameters.STOP_REASON_DEVICE_STATE,
+                JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED);
+        assertEquals(nowElapsed + (3 * initialBackoffMs), rescheduledJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, rescheduledJob.getLatestRunTimeElapsed());
+
+        // failure = 4, systemstop = 0, abandoned = 4
+        rescheduledJob = mService.getRescheduleJobForFailureLocked(rescheduledJob,
+                JobParameters.STOP_REASON_DEVICE_STATE,
+                JobParameters.INTERNAL_STOP_REASON_TIMEOUT_ABANDONED);
+        assertEquals(
+                nowElapsed + ((long) Math.scalb((float) initialBackoffMs, 3)),
+                rescheduledJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, rescheduledJob.getLatestRunTimeElapsed());
+
+        // failure = 4, systemstop = 1, abandoned = 4
+        rescheduledJob = mService.getRescheduleJobForFailureLocked(rescheduledJob,
+                JobParameters.STOP_REASON_DEVICE_STATE,
+                JobParameters.INTERNAL_STOP_REASON_DEVICE_THERMAL);
+        assertEquals(
+                nowElapsed + ((long) Math.scalb((float) initialBackoffMs, 3)),
+                rescheduledJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, rescheduledJob.getLatestRunTimeElapsed());
+
+        // failure = 4, systemStop =  4  / SYSTEM_STOP_TO_FAILURE_RATIO, abandoned = 4
+        for (int i = 0; i < mService.mConstants.SYSTEM_STOP_TO_FAILURE_RATIO; ++i) {
+            rescheduledJob = mService.getRescheduleJobForFailureLocked(rescheduledJob,
+                    JobParameters.STOP_REASON_SYSTEM_PROCESSING,
+                    JobParameters.INTERNAL_STOP_REASON_RTC_UPDATED);
+        }
+        assertEquals(
+                nowElapsed + ((long) Math.scalb((float) initialBackoffMs, 4)),
+                rescheduledJob.getEarliestRunTime());
+        assertEquals(JobStatus.NO_LATEST_RUNTIME, rescheduledJob.getLatestRunTimeElapsed());
+    }
+
+    /**
+     * Confirm that
+     * {@link JobSchedulerService#getRescheduleJobForFailureLocked(JobStatus, int, int)}
      * returns a job that is correctly marked as demoted by the user.
      */
     @Test
diff --git a/services/tests/mockingservicestests/src/com/android/server/job/controllers/FlexibilityControllerTest.java b/services/tests/mockingservicestests/src/com/android/server/job/controllers/FlexibilityControllerTest.java
index c6a6865..c64973a 100644
--- a/services/tests/mockingservicestests/src/com/android/server/job/controllers/FlexibilityControllerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/job/controllers/FlexibilityControllerTest.java
@@ -706,14 +706,14 @@
                 // "True" start is nowElapsed + HOUR_IN_MILLIS
                 nowElapsed + HOUR_IN_MILLIS + adjustmentMs,
                 nowElapsed + 2 * HOUR_IN_MILLIS,
-                0 /* numFailures */, 0 /* numSystemStops */,
+                0 /* numFailures */, 0 /* numAbandonedFailures */, 0 /* numSystemStops */,
                 JobSchedulerService.sSystemClock.millis() /* lastSuccessfulRunTime */,
                 0, 0);
         jsFlex = new JobStatus(jsFlex,
                 // "True" start is nowElapsed + 2 * HOUR_IN_MILLIS - 20 * MINUTE_IN_MILLIS
                 nowElapsed + 2 * HOUR_IN_MILLIS - 20 * MINUTE_IN_MILLIS + adjustmentMs,
                 nowElapsed + 2 * HOUR_IN_MILLIS,
-                0 /* numFailures */, 0 /* numSystemStops */,
+                0 /* numFailures */, 0 /* numAbandonedFailures */, 0 /* numSystemStops */,
                 JobSchedulerService.sSystemClock.millis() /* lastSuccessfulRunTime */,
                 0, 0);
 
@@ -726,13 +726,13 @@
         jsBasic = new JobStatus(jsBasic,
                 nowElapsed + 30 * MINUTE_IN_MILLIS,
                 NO_LATEST_RUNTIME,
-                1 /* numFailures */, 1 /* numSystemStops */,
+                1 /* numFailures */, 0 /* numAbandonedFailures */, 1 /* numSystemStops */,
                 JobSchedulerService.sSystemClock.millis() /* lastSuccessfulRunTime */,
                 0, 0);
         jsFlex = new JobStatus(jsFlex,
                 nowElapsed + 30 * MINUTE_IN_MILLIS,
                 NO_LATEST_RUNTIME,
-                1 /* numFailures */, 1 /* numSystemStops */,
+                1 /* numFailures */, 0 /* numAbandonedFailures */, 1 /* numSystemStops */,
                 JobSchedulerService.sSystemClock.millis() /* lastSuccessfulRunTime */,
                 0, 0);
 
@@ -847,21 +847,24 @@
         JobInfo.Builder jb = createJob(0).setOverrideDeadline(HOUR_IN_MILLIS);
         JobStatus js = createJobStatus("time", jb);
         js = new JobStatus(
-                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 2, /* numSystemStops */ 0,
+                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 2,
+                0 /* numAbandonedFailures */, /* numSystemStops */ 0,
                 0, FROZEN_TIME, FROZEN_TIME);
 
         assertEquals(mFcConfig.RESCHEDULED_JOB_DEADLINE_MS,
                 mFlexibilityController.getLifeCycleEndElapsedLocked(js, nowElapsed, 0));
 
         js = new JobStatus(
-                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 2, /* numSystemStops */ 1,
+                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 2,
+                0 /* numAbandonedFailures */, /* numSystemStops */ 1,
                 0, FROZEN_TIME, FROZEN_TIME);
 
         assertEquals(2 * mFcConfig.RESCHEDULED_JOB_DEADLINE_MS,
                 mFlexibilityController.getLifeCycleEndElapsedLocked(js, nowElapsed, 0));
 
         js = new JobStatus(
-                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 0, /* numSystemStops */ 10,
+                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 0,
+                0 /* numAbandonedFailures */, /* numSystemStops */ 10,
                 0, FROZEN_TIME, FROZEN_TIME);
         assertEquals(mFcConfig.MAX_RESCHEDULED_DEADLINE_MS,
                 mFlexibilityController.getLifeCycleEndElapsedLocked(js, nowElapsed, 0));
@@ -1092,11 +1095,13 @@
         JobInfo.Builder jb = createJob(0);
         JobStatus js = createJobStatus("time", jb);
         js = new JobStatus(
-                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 1, /* numSystemStops */ 0,
+                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 1,
+                /* numAbandonedFailures */ 0, /* numSystemStops */ 0,
                 0, FROZEN_TIME, FROZEN_TIME);
         assertFalse(js.hasFlexibilityConstraint());
         js = new JobStatus(
-                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 0, /* numSystemStops */ 1,
+                js, FROZEN_TIME, NO_LATEST_RUNTIME, /* numFailures */ 0,
+                /* numAbandonedFailures */ 0, /* numSystemStops */ 1,
                 0, FROZEN_TIME, FROZEN_TIME);
         assertFalse(js.hasFlexibilityConstraint());
     }
diff --git a/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java b/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java
index 2d0f4b6..86101cf 100644
--- a/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/job/controllers/JobStatusTest.java
@@ -459,35 +459,35 @@
         int numFailures = 1;
         int numSystemStops = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
 
         // 2+ failures, priority should be lowered as much as possible.
         numFailures = 2;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
         numFailures = 5;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
         numFailures = 8;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
 
         // System stops shouldn't factor in the downgrade.
         numSystemStops = 10;
         numFailures = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
 
         // Less than 2 failures, but job is downgraded.
         numFailures = 1;
         numSystemStops = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         job.addInternalFlags(JobStatus.INTERNAL_FLAG_DEMOTED_BY_USER);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
     }
@@ -505,44 +505,44 @@
         int numFailures = 1;
         int numSystemStops = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
 
         // Failures in [2,4), priority should be lowered slightly.
         numFailures = 2;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_DEFAULT, job.getEffectivePriority());
         numFailures = 3;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_DEFAULT, job.getEffectivePriority());
 
         // Failures in [4,6), priority should be lowered more.
         numFailures = 4;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
         numFailures = 5;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
 
         // 6+ failures, priority should be lowered as much as possible.
         numFailures = 6;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MIN, job.getEffectivePriority());
         numFailures = 12;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MIN, job.getEffectivePriority());
 
         // System stops shouldn't factor in the downgrade.
         numSystemStops = 10;
         numFailures = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
     }
 
@@ -563,32 +563,32 @@
         int numFailures = 1;
         int numSystemStops = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
         numFailures = 4;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
         numFailures = 5;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
 
         // 6+ failures, priority should be lowered as much as possible.
         numFailures = 6;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MIN, job.getEffectivePriority());
         numFailures = 12;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MIN, job.getEffectivePriority());
 
         // System stops shouldn't factor in the downgrade.
         numSystemStops = 10;
         numFailures = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
     }
 
@@ -606,28 +606,28 @@
         int numFailures = 1;
         int numSystemStops = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
 
         // 2+ failures, priority shouldn't be affected while job is still a UI job
         numFailures = 2;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
         numFailures = 5;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
         numFailures = 8;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
 
         // System stops shouldn't factor in the downgrade.
         numSystemStops = 10;
         numFailures = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MAX, job.getEffectivePriority());
 
         // Job can no long run as user-initiated. Downgrades should be effective.
@@ -641,28 +641,28 @@
         numFailures = 1;
         numSystemStops = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
 
         // 2+ failures, priority should start getting lower
         numFailures = 2;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_DEFAULT, job.getEffectivePriority());
         numFailures = 5;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_LOW, job.getEffectivePriority());
         numFailures = 8;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_MIN, job.getEffectivePriority());
 
         // System stops shouldn't factor in the downgrade.
         numSystemStops = 10;
         numFailures = 0;
         job = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME, numFailures,
-                numSystemStops, 0, 0, 0);
+                0, numSystemStops, 0, 0, 0);
         assertEquals(JobInfo.PRIORITY_HIGH, job.getEffectivePriority());
     }
 
@@ -772,14 +772,14 @@
         assertTrue(job.shouldTreatAsUserInitiatedJob());
 
         JobStatus rescheduledJob = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME,
-                0, 0, 0, 0, 0);
+                0, 0, 0, 0, 0, 0);
         assertTrue(rescheduledJob.shouldTreatAsUserInitiatedJob());
 
         job.addInternalFlags(JobStatus.INTERNAL_FLAG_DEMOTED_BY_USER);
         assertFalse(job.shouldTreatAsUserInitiatedJob());
 
         rescheduledJob = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME,
-                0, 0, 0, 0, 0);
+                0, 0, 0, 0, 0, 0);
         assertFalse(rescheduledJob.shouldTreatAsUserInitiatedJob());
 
         rescheduledJob.removeInternalFlags(JobStatus.INTERNAL_FLAG_DEMOTED_BY_USER);
@@ -797,14 +797,14 @@
         assertTrue(job.shouldTreatAsUserInitiatedJob());
 
         JobStatus rescheduledJob = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME,
-                0, 0, 0, 0, 0);
+                0, 0, 0, 0, 0, 0);
         assertTrue(rescheduledJob.shouldTreatAsUserInitiatedJob());
 
         job.addInternalFlags(JobStatus.INTERNAL_FLAG_DEMOTED_BY_SYSTEM_UIJ);
         assertFalse(job.shouldTreatAsUserInitiatedJob());
 
         rescheduledJob = new JobStatus(job, NO_EARLIEST_RUNTIME, NO_LATEST_RUNTIME,
-                0, 0, 0, 0, 0);
+                0, 0, 0, 0, 0, 0);
         assertFalse(rescheduledJob.shouldTreatAsUserInitiatedJob());
 
         rescheduledJob.removeInternalFlags(JobStatus.INTERNAL_FLAG_DEMOTED_BY_SYSTEM_UIJ);
diff --git a/services/tests/mockingservicestests/src/com/android/server/location/geometry/S2CellIdUtilsTest.java b/services/tests/mockingservicestests/src/com/android/server/location/geometry/S2CellIdUtilsTest.java
new file mode 100644
index 0000000..9e43b81
--- /dev/null
+++ b/services/tests/mockingservicestests/src/com/android/server/location/geometry/S2CellIdUtilsTest.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.location.geometry;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.internal.location.geometry.S2CellIdUtils;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class S2CellIdUtilsTest {
+
+    // S2 cell ID of a level-30 cell in Times Square.
+    private static final long TIMES_SQUARE_S2_ID =
+            S2CellIdUtils.fromLatLngDegrees(40.758896, -73.985130);
+
+    // Position of the Eiffel tower (outside of any parent cell from Times Square).
+    private static final double[] EIFFEL_TOWER_LATLNG = {48.858093, 2.294694};
+
+    // Test vector around TIMES_SQUARE_S2_ID: Cell IDs and the centers for levels 0 to 30.
+    // This test vector has been computed using the public S2 library in
+    // external/s2-geometry-library-java
+    private static final CellAndCenter[] TIMES_SQUARE_CELLS = {
+            new CellAndCenter("9", -0.0, -90.0),
+            new CellAndCenter("8c", 21.037511025421814, -67.38013505195958),
+            new CellAndCenter("89", 34.04786296943431, -79.38034472384487),
+            new CellAndCenter("89c", 38.79459515585768, -73.46516214265485),
+            new CellAndCenter("89d", 41.74704688465104, -76.45630866778862),
+            new CellAndCenter("89c4", 40.29416073145462, -74.96763653470293),
+            new CellAndCenter("89c3", 40.827706513259564, -74.21793256064282),
+            new CellAndCenter("89c24", 40.45771021423038, -73.84190634077625),
+            new CellAndCenter("89c25", 40.64307662867646, -74.03001224983848),
+            new CellAndCenter("89c25c", 40.708880489804564, -73.93598211433742),
+            new CellAndCenter("89c259", 40.75509755935301, -73.9830029344863),
+            new CellAndCenter("89c2584", 40.7781887758716, -74.00650903621303),
+            new CellAndCenter("89c2585", 40.766644611813284, -73.99475634561863),
+            new CellAndCenter("89c25854", 40.76087144655763, -73.98887973002674),
+            new CellAndCenter("89c25855", 40.75798459318946, -73.98594135473846),
+            new CellAndCenter("89c25855c", 40.75901097797799, -73.98447215023141),
+            new CellAndCenter("89c25855b", 40.758497791893824, -73.98520675388987),
+            new CellAndCenter("89c25855bc", 40.75875438651343, -73.98483945241185),
+            new CellAndCenter("89c25855b9", 40.758934819692875, -73.98502310323867),
+            new CellAndCenter("89c25855b9c", 40.75887067137071, -73.98511492858621),
+            new CellAndCenter("89c25855b9d", 40.75891577956465, -73.98516084124353),
+            new CellAndCenter("89c25855b9c4", 40.758893225473194, -73.98513788491626),
+            new CellAndCenter("89c25855b9c7", 40.75890124402366, -73.98512640675159),
+            new CellAndCenter("89c25855b9c6c", 40.758897234748815, -73.985132145834),
+            new CellAndCenter("89c25855b9c6d", 40.75889441548664, -73.98512927629281),
+            new CellAndCenter("89c25855b9c6c4", 40.75889582511775, -73.98513071106342),
+            new CellAndCenter("89c25855b9c6c3", 40.758896326277146, -73.98512999367811),
+            new CellAndCenter("89c25855b9c6c3c", 40.75889607569745, -73.98513035237076),
+            new CellAndCenter("89c25855b9c6c39", 40.75889589949357, -73.98513017302443),
+            new CellAndCenter("89c25855b9c6c39c", 40.75889596213849, -73.98513008335128),
+            new CellAndCenter("89c25855b9c6c39f", 40.75889599346095, -73.9851300385147)};
+
+    @Test
+    public void toLatLngDegrees_matchesTestVector() {
+        for (int level = 0; level <= 30; level++) {
+            double[] expected = TIMES_SQUARE_CELLS[level].mCenter;
+            long cellId = S2CellIdUtils.getParent(TIMES_SQUARE_S2_ID, level);
+
+            double[] centerPoint = {0.0, 0.0};
+            S2CellIdUtils.toLatLngDegrees(cellId, centerPoint);
+
+            assertThat(approxEquals(centerPoint[0], expected[0])).isTrue();
+            assertThat(approxEquals(centerPoint[1], expected[1])).isTrue();
+        }
+    }
+
+    private static boolean approxEquals(double a, double b) {
+        return Math.abs(a - b) <= 1e-14;
+    }
+
+    @Test
+    public void containsLatLngDegrees_eachCellContainsItsCenter_works() {
+        for (int level = 0; level <= 30; level++) {
+            long cellId = TIMES_SQUARE_CELLS[level].toCellId();
+            double[] center = TIMES_SQUARE_CELLS[level].mCenter;
+
+            boolean isContained = S2CellIdUtils.containsLatLngDegrees(cellId, center[0], center[1]);
+
+            assertThat(isContained).isTrue();
+        }
+    }
+
+    @Test
+    public void containsLatLngDegrees_testWithOutsidePoint() {
+        for (int level = 0; level <= 30; level++) {
+            long cellId = TIMES_SQUARE_CELLS[level].toCellId();
+
+            assertThat(S2CellIdUtils.containsLatLngDegrees(cellId, EIFFEL_TOWER_LATLNG[0],
+                  EIFFEL_TOWER_LATLNG[1])).isFalse();
+        }
+    }
+
+    // A tuple with a S2 cell id, and a S2LatLng representing its center.
+    private static class CellAndCenter {
+        public String mToken;
+        public double[] mCenter;
+
+        CellAndCenter(String token, double latDegrees, double lngDegrees) {
+            this.mToken = token;
+            this.mCenter = new double[] {latDegrees, lngDegrees};
+        }
+
+        // Converts from hex representation to long format.
+        long toCellId() {
+            long value = 0;
+            for (int pos = 0; pos < mToken.length(); pos++) {
+                int digitValue = Character.digit(mToken.charAt(pos), 16);
+                if (digitValue == -1) {
+                    return -1;
+                }
+                value = value * 16 + digitValue;
+            }
+            value = value << (4 * (16 - mToken.length()));  // remove implicit zeros
+            return value;
+        }
+    }
+}
diff --git a/services/tests/performancehinttests/src/com/android/server/power/hint/HintManagerServiceTest.java b/services/tests/performancehinttests/src/com/android/server/power/hint/HintManagerServiceTest.java
index e631cb6..313c01d 100644
--- a/services/tests/performancehinttests/src/com/android/server/power/hint/HintManagerServiceTest.java
+++ b/services/tests/performancehinttests/src/com/android/server/power/hint/HintManagerServiceTest.java
@@ -18,7 +18,6 @@
 
 
 import static com.android.server.power.hint.HintManagerService.CLEAN_UP_UID_DELAY_MILLIS;
-import static com.android.server.power.hint.HintManagerService.DEFAULT_HEADROOM_PID;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -53,7 +52,9 @@
 import android.hardware.power.ChannelConfig;
 import android.hardware.power.ChannelMessage;
 import android.hardware.power.CpuHeadroomParams;
+import android.hardware.power.CpuHeadroomResult;
 import android.hardware.power.GpuHeadroomParams;
+import android.hardware.power.GpuHeadroomResult;
 import android.hardware.power.IPower;
 import android.hardware.power.SessionConfig;
 import android.hardware.power.SessionTag;
@@ -1251,67 +1252,98 @@
         CpuHeadroomParams halParams1 = new CpuHeadroomParams();
         halParams1.calculationType = CpuHeadroomParams.CalculationType.MIN;
         halParams1.selectionType = CpuHeadroomParams.SelectionType.ALL;
-        halParams1.pid = Process.myPid();
+        halParams1.tids = new int[]{Process.myPid()};
 
         CpuHeadroomParamsInternal params2 = new CpuHeadroomParamsInternal();
         params2.usesDeviceHeadroom = true;
-        params2.calculationType = CpuHeadroomParams.CalculationType.AVERAGE;
+        params2.calculationType = CpuHeadroomParams.CalculationType.MIN;
         params2.selectionType = CpuHeadroomParams.SelectionType.PER_CORE;
         CpuHeadroomParams halParams2 = new CpuHeadroomParams();
-        halParams2.calculationType = CpuHeadroomParams.CalculationType.AVERAGE;
+        halParams2.calculationType = CpuHeadroomParams.CalculationType.MIN;
         halParams2.selectionType = CpuHeadroomParams.SelectionType.PER_CORE;
-        halParams2.pid = DEFAULT_HEADROOM_PID;
+        halParams2.tids = new int[]{};
 
-        float[] headroom1 = new float[] {0.1f};
-        when(mIPowerMock.getCpuHeadroom(eq(halParams1))).thenReturn(headroom1);
-        float[] headroom2 = new float[] {0.1f, 0.5f};
-        when(mIPowerMock.getCpuHeadroom(eq(halParams2))).thenReturn(headroom2);
+        CpuHeadroomParamsInternal params3 = new CpuHeadroomParamsInternal();
+        params3.calculationType = CpuHeadroomParams.CalculationType.AVERAGE;
+        params3.selectionType = CpuHeadroomParams.SelectionType.ALL;
+        CpuHeadroomParams halParams3 = new CpuHeadroomParams();
+        halParams3.calculationType = CpuHeadroomParams.CalculationType.AVERAGE;
+        halParams3.selectionType = CpuHeadroomParams.SelectionType.ALL;
+        halParams3.tids = new int[]{Process.myPid()};
+
+        // this params should not be cached as the window is not default
+        CpuHeadroomParamsInternal params4 = new CpuHeadroomParamsInternal();
+        params4.calculationWindowMillis = 123;
+        CpuHeadroomParams halParams4 = new CpuHeadroomParams();
+        halParams4.calculationType = CpuHeadroomParams.CalculationType.MIN;
+        halParams4.selectionType = CpuHeadroomParams.SelectionType.ALL;
+        halParams4.calculationWindowMillis = 123;
+        halParams4.tids = new int[]{Process.myPid()};
+
+        float headroom1 = 0.1f;
+        CpuHeadroomResult halRet1 = CpuHeadroomResult.globalHeadroom(headroom1);
+        when(mIPowerMock.getCpuHeadroom(eq(halParams1))).thenReturn(halRet1);
+        float[] headroom2 = new float[] {0.2f, 0.2f};
+        CpuHeadroomResult halRet2 = CpuHeadroomResult.perCoreHeadroom(headroom2);
+        when(mIPowerMock.getCpuHeadroom(eq(halParams2))).thenReturn(halRet2);
+        float headroom3 = 0.3f;
+        CpuHeadroomResult halRet3 = CpuHeadroomResult.globalHeadroom(headroom3);
+        when(mIPowerMock.getCpuHeadroom(eq(halParams3))).thenReturn(halRet3);
+        float headroom4 = 0.4f;
+        CpuHeadroomResult halRet4 = CpuHeadroomResult.globalHeadroom(headroom4);
+        when(mIPowerMock.getCpuHeadroom(eq(halParams4))).thenReturn(halRet4);
 
         HintManagerService service = createService();
         clearInvocations(mIPowerMock);
 
         service.getBinderServiceInstance().getCpuHeadroomMinIntervalMillis();
         verify(mIPowerMock, times(0)).getCpuHeadroomMinIntervalMillis();
-        service.getBinderServiceInstance().getCpuHeadroom(params1);
+        assertEquals(halRet1, service.getBinderServiceInstance().getCpuHeadroom(params1));
         verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams1));
-        service.getBinderServiceInstance().getCpuHeadroom(params2);
+        assertEquals(halRet2, service.getBinderServiceInstance().getCpuHeadroom(params2));
         verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams2));
+        assertEquals(halRet3, service.getBinderServiceInstance().getCpuHeadroom(params3));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams3));
+        assertEquals(halRet4, service.getBinderServiceInstance().getCpuHeadroom(params4));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams4));
 
         // verify cache is working
         clearInvocations(mIPowerMock);
-        assertArrayEquals(headroom1, service.getBinderServiceInstance().getCpuHeadroom(params1),
-                0.01f);
-        assertArrayEquals(headroom2, service.getBinderServiceInstance().getCpuHeadroom(params2),
-                0.01f);
-        verify(mIPowerMock, times(0)).getCpuHeadroom(any());
+        assertEquals(halRet1, service.getBinderServiceInstance().getCpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getCpuHeadroom(params2));
+        assertEquals(halRet3, service.getBinderServiceInstance().getCpuHeadroom(params3));
+        assertEquals(halRet4, service.getBinderServiceInstance().getCpuHeadroom(params4));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(any());
+        verify(mIPowerMock, times(0)).getCpuHeadroom(eq(halParams1));
+        verify(mIPowerMock, times(0)).getCpuHeadroom(eq(halParams2));
+        verify(mIPowerMock, times(0)).getCpuHeadroom(eq(halParams3));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams4));
 
         // after 1 more second it should be served with cache still
         Thread.sleep(1000);
         clearInvocations(mIPowerMock);
-        assertArrayEquals(headroom1, service.getBinderServiceInstance().getCpuHeadroom(params1),
-                0.01f);
-        assertArrayEquals(headroom2, service.getBinderServiceInstance().getCpuHeadroom(params2),
-                0.01f);
-        verify(mIPowerMock, times(0)).getCpuHeadroom(any());
-
-        // after 1.5 more second it should be served with cache still as timer reset
-        Thread.sleep(1500);
-        clearInvocations(mIPowerMock);
-        assertArrayEquals(headroom1, service.getBinderServiceInstance().getCpuHeadroom(params1),
-                0.01f);
-        assertArrayEquals(headroom2, service.getBinderServiceInstance().getCpuHeadroom(params2),
-                0.01f);
-        verify(mIPowerMock, times(0)).getCpuHeadroom(any());
+        assertEquals(halRet1, service.getBinderServiceInstance().getCpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getCpuHeadroom(params2));
+        assertEquals(halRet3, service.getBinderServiceInstance().getCpuHeadroom(params3));
+        assertEquals(halRet4, service.getBinderServiceInstance().getCpuHeadroom(params4));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(any());
+        verify(mIPowerMock, times(0)).getCpuHeadroom(eq(halParams1));
+        verify(mIPowerMock, times(0)).getCpuHeadroom(eq(halParams2));
+        verify(mIPowerMock, times(0)).getCpuHeadroom(eq(halParams3));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams4));
 
         // after 2+ seconds it should be served from HAL as it exceeds 2000 millis interval
-        Thread.sleep(2100);
+        Thread.sleep(1100);
         clearInvocations(mIPowerMock);
-        assertArrayEquals(headroom1, service.getBinderServiceInstance().getCpuHeadroom(params1),
-                0.01f);
-        assertArrayEquals(headroom2, service.getBinderServiceInstance().getCpuHeadroom(params2),
-                0.01f);
+        assertEquals(halRet1, service.getBinderServiceInstance().getCpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getCpuHeadroom(params2));
+        assertEquals(halRet3, service.getBinderServiceInstance().getCpuHeadroom(params3));
+        assertEquals(halRet4, service.getBinderServiceInstance().getCpuHeadroom(params4));
+        verify(mIPowerMock, times(4)).getCpuHeadroom(any());
         verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams1));
         verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams2));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams3));
+        verify(mIPowerMock, times(1)).getCpuHeadroom(eq(halParams4));
     }
 
     @Test
@@ -1322,59 +1354,52 @@
         halParams1.calculationType = GpuHeadroomParams.CalculationType.MIN;
 
         GpuHeadroomParamsInternal params2 = new GpuHeadroomParamsInternal();
+        params2.calculationType = GpuHeadroomParams.CalculationType.AVERAGE;
+        params2.calculationWindowMillis = 123;
         GpuHeadroomParams halParams2 = new GpuHeadroomParams();
-        params2.calculationType =
-                halParams2.calculationType = GpuHeadroomParams.CalculationType.AVERAGE;
+        halParams2.calculationType = GpuHeadroomParams.CalculationType.AVERAGE;
+        halParams2.calculationWindowMillis = 123;
 
         float headroom1 = 0.1f;
-        when(mIPowerMock.getGpuHeadroom(eq(halParams1))).thenReturn(headroom1);
+        GpuHeadroomResult halRet1 = GpuHeadroomResult.globalHeadroom(headroom1);
+        when(mIPowerMock.getGpuHeadroom(eq(halParams1))).thenReturn(halRet1);
         float headroom2 = 0.2f;
-        when(mIPowerMock.getGpuHeadroom(eq(halParams2))).thenReturn(headroom2);
+        GpuHeadroomResult halRet2 = GpuHeadroomResult.globalHeadroom(headroom2);
+        when(mIPowerMock.getGpuHeadroom(eq(halParams2))).thenReturn(halRet2);
         HintManagerService service = createService();
         clearInvocations(mIPowerMock);
 
         service.getBinderServiceInstance().getGpuHeadroomMinIntervalMillis();
         verify(mIPowerMock, times(0)).getGpuHeadroomMinIntervalMillis();
-        assertEquals(headroom1, service.getBinderServiceInstance().getGpuHeadroom(params1),
-                0.01f);
-        assertEquals(headroom2, service.getBinderServiceInstance().getGpuHeadroom(params2),
-                0.01f);
+        assertEquals(halRet1, service.getBinderServiceInstance().getGpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getGpuHeadroom(params2));
+        verify(mIPowerMock, times(2)).getGpuHeadroom(any());
         verify(mIPowerMock, times(1)).getGpuHeadroom(eq(halParams1));
         verify(mIPowerMock, times(1)).getGpuHeadroom(eq(halParams2));
 
         // verify cache is working
         clearInvocations(mIPowerMock);
-        assertEquals(headroom1, service.getBinderServiceInstance().getGpuHeadroom(params1),
-                0.01f);
-        assertEquals(headroom2, service.getBinderServiceInstance().getGpuHeadroom(params2),
-                0.01f);
-        verify(mIPowerMock, times(0)).getGpuHeadroom(any());
+        assertEquals(halRet1, service.getBinderServiceInstance().getGpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getGpuHeadroom(params2));
+        verify(mIPowerMock, times(1)).getGpuHeadroom(any());
+        verify(mIPowerMock, times(0)).getGpuHeadroom(eq(halParams1));
+        verify(mIPowerMock, times(1)).getGpuHeadroom(eq(halParams2));
 
         // after 1 more second it should be served with cache still
         Thread.sleep(1000);
         clearInvocations(mIPowerMock);
-        assertEquals(headroom1, service.getBinderServiceInstance().getGpuHeadroom(params1),
-                0.01f);
-        assertEquals(headroom2, service.getBinderServiceInstance().getGpuHeadroom(params2),
-                0.01f);
-        verify(mIPowerMock, times(0)).getGpuHeadroom(any());
-
-        // after 1.5 more second it should be served with cache still as timer reset
-        Thread.sleep(1500);
-        clearInvocations(mIPowerMock);
-        assertEquals(headroom1, service.getBinderServiceInstance().getGpuHeadroom(params1),
-                0.01f);
-        assertEquals(headroom2, service.getBinderServiceInstance().getGpuHeadroom(params2),
-                0.01f);
-        verify(mIPowerMock, times(0)).getGpuHeadroom(any());
+        assertEquals(halRet1, service.getBinderServiceInstance().getGpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getGpuHeadroom(params2));
+        verify(mIPowerMock, times(1)).getGpuHeadroom(any());
+        verify(mIPowerMock, times(0)).getGpuHeadroom(eq(halParams1));
+        verify(mIPowerMock, times(1)).getGpuHeadroom(eq(halParams2));
 
         // after 2+ seconds it should be served from HAL as it exceeds 2000 millis interval
-        Thread.sleep(2100);
+        Thread.sleep(1100);
         clearInvocations(mIPowerMock);
-        assertEquals(headroom1, service.getBinderServiceInstance().getGpuHeadroom(params1),
-                0.01f);
-        assertEquals(headroom2, service.getBinderServiceInstance().getGpuHeadroom(params2),
-                0.01f);
+        assertEquals(halRet1, service.getBinderServiceInstance().getGpuHeadroom(params1));
+        assertEquals(halRet2, service.getBinderServiceInstance().getGpuHeadroom(params2));
+        verify(mIPowerMock, times(2)).getGpuHeadroom(any());
         verify(mIPowerMock, times(1)).getGpuHeadroom(eq(halParams1));
         verify(mIPowerMock, times(1)).getGpuHeadroom(eq(halParams2));
     }
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/AmbientDisplayPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/AmbientDisplayPowerCalculatorTest.java
index c0be865..4b91d84 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/AmbientDisplayPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/AmbientDisplayPowerCalculatorTest.java
@@ -79,8 +79,6 @@
         // 100,000,00 uC / 1000 (micro-/milli-) / 360 (seconds/hour) = 27.777778 mAh
         assertThat(consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
                 .isWithin(PRECISION).of(27.777778);
-        assertThat(consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
@@ -140,8 +138,6 @@
         // (seconds/hour) = 27.777778 mAh
         assertThat(consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
                 .isWithin(PRECISION).of(83.33333);
-        assertThat(consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
@@ -163,8 +159,6 @@
                 .isEqualTo(90 * MINUTE_IN_MS);
         assertThat(consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
                 .isWithin(PRECISION).of(15.0);
-        assertThat(consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -195,7 +189,5 @@
                 .isEqualTo(120 * MINUTE_IN_MS);
         assertThat(consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
                 .isWithin(PRECISION).of(35.0);
-        assertThat(consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_AMBIENT_DISPLAY))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 }
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsAtomTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsAtomTest.java
index 5d50e6c..9da89fc 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsAtomTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsAtomTest.java
@@ -311,10 +311,6 @@
                 bus.getAggregateBatteryConsumer(AGGREGATE_BATTERY_CONSUMER_SCOPE_DEVICE),
                 proto.deviceBatteryConsumer);
 
-        for (int i = 0; i < BatteryConsumer.POWER_COMPONENT_COUNT; i++) {
-            assertPowerComponentModel(i, abc.getPowerModel(i), proto);
-        }
-
         // Now for the UidBatteryConsumers.
         final List<android.os.UidBatteryConsumer> uidConsumers = bus.getUidBatteryConsumers();
         uidConsumers.sort((a, b) -> a.getUid() - b.getUid());
@@ -450,34 +446,6 @@
         }
     }
 
-    /**
-     * Validates the PowerComponentModel object that matches powerComponent.
-     */
-    private void assertPowerComponentModel(int powerComponent,
-            @BatteryConsumer.PowerModel int powerModel, BatteryUsageStatsAtomsProto proto) {
-        boolean found = false;
-        for (BatteryUsageStatsAtomsProto.PowerComponentModel powerComponentModel :
-                proto.componentModels) {
-            if (powerComponentModel.component == powerComponent) {
-                if (found) {
-                    fail("Power component " + BatteryConsumer.powerComponentIdToString(
-                            powerComponent) + " found multiple times in the proto");
-                }
-                found = true;
-                final int expectedPowerModel = BatteryConsumer.powerModelToProtoEnum(powerModel);
-                assertEquals(expectedPowerModel, powerComponentModel.powerModel);
-            }
-        }
-        if (!found) {
-            final int model = BatteryConsumer.powerModelToProtoEnum(powerModel);
-            assertEquals(
-                    "Power component " + BatteryConsumer.powerComponentIdToString(powerComponent)
-                            + " was not found in the proto but has a defined power model.",
-                    BatteryUsageStatsAtomsProto.PowerComponentModel.UNDEFINED,
-                    model);
-        }
-    }
-
     /** Converts charge from milliamp hours (mAh) to decicoulombs (dC). */
     private long convertMahToDc(double powerMah) {
         return (long) (powerMah * 36 + 0.5);
@@ -486,7 +454,6 @@
     private BatteryUsageStats buildBatteryUsageStats() {
         final BatteryUsageStats.Builder builder =
                 new BatteryUsageStats.Builder(new String[]{"CustomConsumer1", "CustomConsumer2"},
-                        /* includePowerModels */ true,
                         /* includeProcessStats */ true,
                         /* includeScreenStateData */ false,
                         /* includePowerStateData */ false,
@@ -524,13 +491,13 @@
         final BatteryConsumer.Key keyCached = uidBuilder.getKey(BatteryConsumer.POWER_COMPONENT_CPU,
                 BatteryConsumer.PROCESS_STATE_CACHED);
 
-        uidBuilder.addConsumedPower(keyFg, 9100, BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+        uidBuilder.addConsumedPower(keyFg, 9100)
                 .addUsageDurationMillis(keyFg, 8100)
-                .addConsumedPower(keyBg, 9200, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION)
+                .addConsumedPower(keyBg, (double) 9200)
                 .addUsageDurationMillis(keyBg, 8200)
-                .addConsumedPower(keyFgs, 9300, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION)
+                .addConsumedPower(keyFgs, (double) 9300)
                 .addUsageDurationMillis(keyFgs, 8300)
-                .addConsumedPower(keyCached, 9400, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION)
+                .addConsumedPower(keyCached, (double) 9400)
                 .addUsageDurationMillis(keyCached, 8400);
 
         final BatteryConsumer.Key keyCustomFg = uidBuilder.getKey(
@@ -539,10 +506,8 @@
         final BatteryConsumer.Key keyCustomBg = uidBuilder.getKey(
                 BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID,
                 BatteryConsumer.PROCESS_STATE_BACKGROUND);
-        uidBuilder.addConsumedPower(
-                keyCustomFg, 100, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
-        uidBuilder.addConsumedPower(
-                keyCustomBg, 350, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
+        uidBuilder.addConsumedPower(keyCustomFg, 100);
+        uidBuilder.addConsumedPower(keyCustomBg, 350);
 
         builder.getOrCreateUidBatteryConsumerBuilder(UID_1)
                 .setPackageWithHighestDrain("myPackage1")
@@ -557,14 +522,11 @@
         builder.getAggregateBatteryConsumerBuilder(AGGREGATE_BATTERY_CONSUMER_SCOPE_DEVICE)
                 .addConsumedPower(30000)
                 .addConsumedPower(
-                        BatteryConsumer.POWER_COMPONENT_CPU, 20100,
-                        BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                        BatteryConsumer.POWER_COMPONENT_CPU, 20100)
                 .addConsumedPower(
-                        BatteryConsumer.POWER_COMPONENT_AUDIO, 0,
-                        BatteryConsumer.POWER_MODEL_POWER_PROFILE) // Empty
+                        BatteryConsumer.POWER_COMPONENT_AUDIO, 0) // Empty
                 .addConsumedPower(
-                        BatteryConsumer.POWER_COMPONENT_CAMERA, 20150,
-                        BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION)
+                        BatteryConsumer.POWER_COMPONENT_CAMERA, 20150)
                 .addConsumedPower(
                         BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID, 20200)
                 .addUsageDurationMillis(
@@ -576,8 +538,7 @@
         builder.getAggregateBatteryConsumerBuilder(
                         BatteryUsageStats.AGGREGATE_BATTERY_CONSUMER_SCOPE_ALL_APPS)
                 .addConsumedPower(
-                        BatteryConsumer.POWER_COMPONENT_CPU, 10100,
-                        BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                        BatteryConsumer.POWER_COMPONENT_CPU, 10100)
                 .addConsumedPower(
                         BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID, 10200);
 
@@ -587,7 +548,7 @@
     @Test
     public void testLargeAtomTruncated() throws Exception {
         final BatteryUsageStats.Builder builder =
-                new BatteryUsageStats.Builder(new String[0], true, false, false, false, 0);
+                new BatteryUsageStats.Builder(new String[0], false, false, false, 0);
         // If not truncated, this BatteryUsageStats object would generate a proto buffer
         // significantly larger than 50 Kb
         for (int i = 0; i < 3000; i++) {
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsRule.java b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsRule.java
index 383616e..a3c7ece 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsRule.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsRule.java
@@ -423,8 +423,6 @@
             mBatteryUsageStats = null;
         }
         final String[] customPowerComponentNames = mBatteryStats.getCustomEnergyConsumerNames();
-        final boolean includePowerModels = (query.getFlags()
-                & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_POWER_MODELS) != 0;
         final boolean includeProcessStateData = (query.getFlags()
                 & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_PROCESS_STATE_DATA) != 0;
         final boolean includeScreenStateData = (query.getFlags()
@@ -433,7 +431,7 @@
                 & BatteryUsageStatsQuery.FLAG_BATTERY_USAGE_STATS_INCLUDE_POWER_STATE) != 0;
         final double minConsumedPowerThreshold = query.getMinConsumedPowerThreshold();
         BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(
-                customPowerComponentNames, includePowerModels, includeProcessStateData,
+                customPowerComponentNames, includeProcessStateData,
                 includeScreenStateData, includePowerStateData, minConsumedPowerThreshold);
         SparseArray<? extends BatteryStats.Uid> uidStats = mBatteryStats.getUidStats();
         for (int i = 0; i < uidStats.size(); i++) {
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsTest.java
index 9771da5..dd50431 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/BatteryUsageStatsTest.java
@@ -17,8 +17,6 @@
 package com.android.server.power.stats;
 
 import static android.os.BatteryConsumer.POWER_COMPONENT_ANY;
-import static android.os.BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION;
-import static android.os.BatteryConsumer.POWER_MODEL_UNDEFINED;
 import static android.os.BatteryConsumer.PROCESS_STATE_BACKGROUND;
 import static android.os.BatteryConsumer.PROCESS_STATE_CACHED;
 import static android.os.BatteryConsumer.PROCESS_STATE_FOREGROUND;
@@ -237,7 +235,7 @@
         final BatteryUsageStats stats1 = buildBatteryUsageStats1(false).build();
         final BatteryUsageStats stats2 = buildBatteryUsageStats2(new String[]{"FOO"}, true).build();
         final BatteryUsageStats sum =
-                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true, true, true, 0)
+                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true, true, 0)
                         .add(stats1)
                         .add(stats2)
                         .build();
@@ -248,15 +246,13 @@
         for (UidBatteryConsumer uidBatteryConsumer : uidBatteryConsumers) {
             if (uidBatteryConsumer.getUid() == APP_UID1) {
                 assertUidBatteryConsumer(uidBatteryConsumer, 1200 + 924, null,
-                        5321, 6900, 532, 423, BatteryConsumer.POWER_MODEL_POWER_PROFILE, 400 + 345,
-                        POWER_MODEL_UNDEFINED,
+                        5321, 6900, 532, 423, 400 + 345,
                         500 + 456, 1167, 1478,
                         true, 3554, 4732, 3998, 444, 3554, 15542, 3776, 17762, 3998, 19982,
                         444, 1110);
             } else if (uidBatteryConsumer.getUid() == APP_UID2) {
                 assertUidBatteryConsumer(uidBatteryConsumer, 1332, "bar",
-                        1111, 2220, 2, 333, BatteryConsumer.POWER_MODEL_POWER_PROFILE, 444,
-                        BatteryConsumer.POWER_MODEL_POWER_PROFILE,
+                        1111, 2220, 2, 333, 444,
                         555, 666, 777,
                         true, 1777, 2443, 1999, 321, 1777, 7771, 1888, 8881, 1999, 9991,
                         321, 654);
@@ -280,7 +276,7 @@
     @Test
     public void testAdd_customComponentMismatch() throws Exception {
         final BatteryUsageStats.Builder builder =
-                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true, true, true, 0);
+                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true, true, 0);
         final BatteryUsageStats stats = buildBatteryUsageStats2(new String[]{"BAR"}, false).build();
 
         assertThrows(IllegalArgumentException.class, () -> builder.add(stats));
@@ -291,7 +287,7 @@
     @Test
     public void testAdd_processStateDataMismatch() throws Exception {
         final BatteryUsageStats.Builder builder =
-                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true, true, true, 0);
+                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true, true, 0);
         final BatteryUsageStats stats = buildBatteryUsageStats2(new String[]{"FOO"}, false).build();
 
         assertThrows(IllegalArgumentException.class, () -> builder.add(stats));
@@ -328,7 +324,7 @@
         final MockBatteryStatsImpl batteryStats = new MockBatteryStatsImpl(clocks);
 
         final BatteryUsageStats.Builder builder =
-                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, true,
+                new BatteryUsageStats.Builder(new String[]{"FOO"}, true,
                         includeScreenState, includePowerState, 0)
                         .setBatteryCapacity(4000)
                         .setDischargePercentage(20)
@@ -339,8 +335,8 @@
 
         addUidBatteryConsumer(builder, batteryStats, APP_UID1, "foo",
                 1000, 1500, 500,
-                300, BatteryConsumer.POWER_MODEL_POWER_PROFILE, 400,
-                BatteryConsumer.POWER_MODEL_POWER_PROFILE, 500, 600, 800,
+                300, 400,
+                500, 600, 800,
                 1777, 7771, 1888, 8881, 1999, 9991, 123, 456);
 
         addAggregateBatteryConsumer(builder,
@@ -373,7 +369,7 @@
         final MockBatteryStatsImpl batteryStats = new MockBatteryStatsImpl(clocks);
 
         final BatteryUsageStats.Builder builder =
-                new BatteryUsageStats.Builder(customPowerComponentNames, true,
+                new BatteryUsageStats.Builder(customPowerComponentNames,
                         includeProcessStateData, true, true, 0);
         builder.setDischargePercentage(30)
                 .setDischargedPowerRange(1234, 2345)
@@ -382,14 +378,14 @@
 
         addUidBatteryConsumer(builder, batteryStats, APP_UID1, null,
                 4321, 5400, 32,
-                123, BatteryConsumer.POWER_MODEL_POWER_PROFILE, 345, POWER_MODEL_ENERGY_CONSUMPTION,
+                123, 345,
                 456, 567, 678,
                 1777, 7771, 1888, 8881, 1999, 9991, 321, 654);
 
         addUidBatteryConsumer(builder, batteryStats, APP_UID2, "bar",
                 1111, 2220, 2,
-                333, BatteryConsumer.POWER_MODEL_POWER_PROFILE, 444,
-                BatteryConsumer.POWER_MODEL_POWER_PROFILE, 555, 666, 777,
+                333, 444,
+                555, 666, 777,
                 1777, 7771, 1888, 8881, 1999, 9991, 321, 654);
 
         addAggregateBatteryConsumer(builder,
@@ -409,7 +405,7 @@
             MockBatteryStatsImpl batteryStats, int uid, String packageWithHighestDrain,
             int timeInProcessStateForeground, int timeInProcessStateBackground,
             int timeInProcessStateForegroundService, double screenPower,
-            int screenPowerModel, double cpuPower, int cpuPowerModel, double customComponentPower,
+            double cpuPower, double customComponentPower,
             int cpuDuration, int customComponentDuration, double cpuPowerForeground,
             int cpuDurationForeground, double cpuPowerBackground, int cpuDurationBackground,
             double cpuPowerFgs, int cpuDurationFgs, double cpuPowerCached, long cpuDurationCached) {
@@ -423,9 +419,9 @@
                 .setTimeInProcessStateMs(PROCESS_STATE_FOREGROUND_SERVICE,
                         timeInProcessStateForegroundService)
                 .addConsumedPower(
-                        BatteryConsumer.POWER_COMPONENT_SCREEN, screenPower, screenPowerModel)
+                        BatteryConsumer.POWER_COMPONENT_SCREEN, screenPower)
                 .addConsumedPower(
-                        BatteryConsumer.POWER_COMPONENT_CPU, cpuPower, cpuPowerModel)
+                        BatteryConsumer.POWER_COMPONENT_CPU, cpuPower)
                 .addConsumedPower(
                         BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID, customComponentPower)
                 .addUsageDurationMillis(
@@ -460,21 +456,15 @@
                     : uidBuilder.getKey(
                             BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID,
                             BatteryConsumer.PROCESS_STATE_BACKGROUND);
-            uidBuilder
-                    .addConsumedPower(cpuFgKey, cpuPowerForeground,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+            uidBuilder.addConsumedPower(cpuFgKey, cpuPowerForeground)
                     .addUsageDurationMillis(cpuFgKey, cpuDurationForeground)
-                    .addConsumedPower(cpuBgKey, cpuPowerBackground,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                    .addConsumedPower(cpuBgKey, cpuPowerBackground)
                     .addUsageDurationMillis(cpuBgKey, cpuDurationBackground)
-                    .addConsumedPower(cpuFgsKey, cpuPowerFgs,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                    .addConsumedPower(cpuFgsKey, cpuPowerFgs)
                     .addUsageDurationMillis(cpuFgsKey, cpuDurationFgs)
-                    .addConsumedPower(cachedKey, cpuPowerCached,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                    .addConsumedPower(cachedKey, cpuPowerCached)
                     .addUsageDurationMillis(cachedKey, cpuDurationCached)
-                    .addConsumedPower(customBgKey, customComponentPower,
-                            BatteryConsumer.POWER_MODEL_UNDEFINED)
+                    .addConsumedPower(customBgKey, customComponentPower)
                     .addUsageDurationMillis(customBgKey, customComponentDuration);
         }
     }
@@ -518,18 +508,13 @@
                     BatteryConsumer.PROCESS_STATE_UNSPECIFIED,
                     BatteryConsumer.SCREEN_STATE_OTHER,
                     BatteryConsumer.POWER_STATE_OTHER);
-            aggBuilder
-                    .addConsumedPower(cpuBatScrOn, cpuPowerBatScrOn,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+            aggBuilder.addConsumedPower(cpuBatScrOn, cpuPowerBatScrOn)
                     .addUsageDurationMillis(cpuBatScrOn, cpuDurationBatScrOn)
-                    .addConsumedPower(cpuBatScrOff, cpuPowerBatScrOff,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                    .addConsumedPower(cpuBatScrOff, cpuPowerBatScrOff)
                     .addUsageDurationMillis(cpuBatScrOff, cpuDurationBatScrOff)
-                    .addConsumedPower(cpuChgScrOn, cpuPowerChgScrOn,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                    .addConsumedPower(cpuChgScrOn, cpuPowerChgScrOn)
                     .addUsageDurationMillis(cpuChgScrOn, cpuDurationChgScrOn)
-                    .addConsumedPower(cpuChgScrOff, cpuPowerChgScrOff,
-                            BatteryConsumer.POWER_MODEL_POWER_PROFILE)
+                    .addConsumedPower(cpuChgScrOff, cpuPowerChgScrOff)
                     .addUsageDurationMillis(cpuChgScrOff, cpuDurationChgScrOff);
         }
     }
@@ -544,8 +529,7 @@
         for (UidBatteryConsumer uidBatteryConsumer : uidBatteryConsumers) {
             if (uidBatteryConsumer.getUid() == APP_UID1) {
                 assertUidBatteryConsumer(uidBatteryConsumer, 1200, "foo",
-                        1000, 1500, 500, 300, BatteryConsumer.POWER_MODEL_POWER_PROFILE, 400,
-                        BatteryConsumer.POWER_MODEL_POWER_PROFILE,
+                        1000, 1500, 500, 300, 400,
                         500, 600, 800,
                         true, 1777, 2388, 1999, 123, 1777, 7771, 1888, 8881, 1999, 9991, 123, 456);
             } else {
@@ -596,8 +580,8 @@
     private void assertUidBatteryConsumer(UidBatteryConsumer uidBatteryConsumer,
             double consumedPower, String packageWithHighestDrain, int timeInProcessStateForeground,
             int timeInProcessStateBackground, int timeInProcessStateForegroundService,
-            int screenPower, int screenPowerModel, double cpuPower,
-            int cpuPowerModel, double customComponentPower, int cpuDuration,
+            int screenPower, double cpuPower,
+            double customComponentPower, int cpuDuration,
             int customComponentDuration, boolean processStateDataIncluded,
             double totalPowerForeground, double totalPowerBackground, double totalPowerFgs,
             double totalPowerCached, double cpuPowerForeground, int cpuDurationForeground,
@@ -620,12 +604,8 @@
                 PROCESS_STATE_FOREGROUND_SERVICE)).isEqualTo(timeInProcessStateForegroundService);
         assertThat(uidBatteryConsumer.getConsumedPower(
                 BatteryConsumer.POWER_COMPONENT_SCREEN)).isEqualTo(screenPower);
-        assertThat(uidBatteryConsumer.getPowerModel(
-                BatteryConsumer.POWER_COMPONENT_SCREEN)).isEqualTo(screenPowerModel);
         assertThat(uidBatteryConsumer.getConsumedPower(
                 BatteryConsumer.POWER_COMPONENT_CPU)).isEqualTo(cpuPower);
-        assertThat(uidBatteryConsumer.getPowerModel(
-                BatteryConsumer.POWER_COMPONENT_CPU)).isEqualTo(cpuPowerModel);
         assertThat(uidBatteryConsumer.getConsumedPower(
                 BatteryConsumer.FIRST_CUSTOM_POWER_COMPONENT_ID)).isEqualTo(customComponentPower);
         assertThat(uidBatteryConsumer.getUsageDurationMillis(
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/BluetoothPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/BluetoothPowerCalculatorTest.java
index fe6424f..c9cb0df 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/BluetoothPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/BluetoothPowerCalculatorTest.java
@@ -82,16 +82,16 @@
 
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(Process.BLUETOOTH_UID),
-                0.06944, 3000, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.06944, 3000);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(APP_UID),
-                0.19444, 9000, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.19444, 9000);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getDeviceBatteryConsumer(),
-                0.26388, 12000, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.26388, 12000);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getAppsBatteryConsumer(),
-                0.26388, 12000, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.26388, 12000);
     }
 
     @Test
@@ -144,8 +144,6 @@
                 .isEqualTo(6166);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_BLUETOOTH))
                 .isWithin(PRECISION).of(0.1226666);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_BLUETOOTH))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         final BatteryConsumer.Key foreground = uidConsumer.getKey(
                 BatteryConsumer.POWER_COMPONENT_BLUETOOTH,
@@ -178,16 +176,16 @@
 
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(Process.BLUETOOTH_UID),
-                0.08216, 3583, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.08216, 3583);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(APP_UID),
-                0.18169, 8416, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.18169, 8416);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getDeviceBatteryConsumer(),
-                0.30030, 12000, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.30030, 12000);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getAppsBatteryConsumer(),
-                0.26386, 11999, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.26386, 11999);
     }
 
     @Test
@@ -202,16 +200,16 @@
 
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(Process.BLUETOOTH_UID),
-                0.10378, 3583, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
+                0.10378, 3583);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(APP_UID),
-                0.22950, 8416, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
+                0.22950, 8416);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getDeviceBatteryConsumer(),
-                0.33333, 12000, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
+                0.33333, 12000);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getAppsBatteryConsumer(),
-                0.33329, 11999, BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
+                0.33329, 11999);
     }
 
     @Test
@@ -264,8 +262,6 @@
                 .isEqualTo(6166);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_BLUETOOTH))
                 .isWithin(PRECISION).of(0.8220561);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_BLUETOOTH))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         final BatteryConsumer.Key foreground = uidConsumer.getKey(
                 BatteryConsumer.POWER_COMPONENT_BLUETOOTH,
@@ -299,16 +295,16 @@
 
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(Process.BLUETOOTH_UID),
-                0.08216, 3583, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.08216, 3583);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getUidBatteryConsumer(APP_UID),
-                0.18169, 8416, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.18169, 8416);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getDeviceBatteryConsumer(),
-                0.26388, 12000, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.26388, 12000);
         assertBluetoothPowerAndDuration(
                 mStatsRule.getAppsBatteryConsumer(),
-                0.26386, 11999, BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                0.26386, 11999);
     }
 
     private void setupBluetoothEnergyInfo(long reportedEnergyUc, long consumedEnergyUc) {
@@ -326,14 +322,12 @@
     }
 
     private void assertBluetoothPowerAndDuration(@Nullable BatteryConsumer batteryConsumer,
-            double powerMah, int durationMs, @BatteryConsumer.PowerModel int powerModel) {
+            double powerMah, int durationMs) {
         assertThat(batteryConsumer).isNotNull();
 
         double consumedPower = batteryConsumer.getConsumedPower(
                 BatteryConsumer.POWER_COMPONENT_BLUETOOTH);
         assertThat(consumedPower).isWithin(PRECISION).of(powerMah);
-        assertThat(batteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_BLUETOOTH))
-                .isEqualTo(powerModel);
 
         long usageDurationMillis = batteryConsumer.getUsageDurationMillis(
                 BatteryConsumer.POWER_COMPONENT_BLUETOOTH);
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/CameraPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/CameraPowerCalculatorTest.java
index 7225f2d..4cd3857 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/CameraPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/CameraPowerCalculatorTest.java
@@ -70,16 +70,12 @@
                 .isEqualTo(1000);
         assertThat(app1Consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.1);
-        assertThat(app1Consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         UidBatteryConsumer app2Consumer = mStatsRule.getUidBatteryConsumer(APP2_UID);
         assertThat(app2Consumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isEqualTo(2000);
         assertThat(app2Consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.2);
-        assertThat(app2Consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         final BatteryConsumer deviceBatteryConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceBatteryConsumer
@@ -87,8 +83,6 @@
                 .isEqualTo(3000);
         assertThat(deviceBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.3);
-        assertThat(deviceBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         final BatteryConsumer appsBatteryConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsBatteryConsumer
@@ -96,8 +90,6 @@
                 .isEqualTo(3000);
         assertThat(appsBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.3);
-        assertThat(appsBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -122,16 +114,12 @@
                 .isEqualTo(1000);
         assertThat(app1Consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.2);
-        assertThat(app1Consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer app2Consumer = mStatsRule.getUidBatteryConsumer(APP2_UID);
         assertThat(app2Consumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isEqualTo(2000);
         assertThat(app2Consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.3);
-        assertThat(app2Consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         final BatteryConsumer deviceBatteryConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceBatteryConsumer
@@ -139,8 +127,6 @@
                 .isEqualTo(3000);
         assertThat(deviceBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.5);
-        assertThat(deviceBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         final BatteryConsumer appsBatteryConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsBatteryConsumer
@@ -148,7 +134,5 @@
                 .isEqualTo(3000);
         assertThat(appsBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CAMERA))
                 .isWithin(PRECISION).of(0.5);
-        assertThat(appsBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CAMERA))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 }
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/CpuPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/CpuPowerCalculatorTest.java
index 4cea728..527db67 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/CpuPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/CpuPowerCalculatorTest.java
@@ -192,8 +192,6 @@
                 .isEqualTo(3333);
         assertThat(uidConsumer1.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(1.031677);
-        assertThat(uidConsumer1.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
         assertThat(uidConsumer1.getPackageWithHighestDrain()).isEqualTo("bar");
 
         UidBatteryConsumer uidConsumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
@@ -201,21 +199,15 @@
                 .isEqualTo(7777);
         assertThat(uidConsumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(2.489544);
-        assertThat(uidConsumer2.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
         assertThat(uidConsumer2.getPackageWithHighestDrain()).isNull();
 
         final BatteryConsumer deviceBatteryConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(3.52122);
-        assertThat(deviceBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         final BatteryConsumer appsBatteryConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(3.52122);
-        assertThat(appsBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -264,8 +256,6 @@
                 .isEqualTo(3333);
         assertThat(uidConsumer1.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(3.18877);
-        assertThat(uidConsumer1.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
         assertThat(uidConsumer1.getPackageWithHighestDrain()).isEqualTo("bar");
 
         UidBatteryConsumer uidConsumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
@@ -273,21 +263,15 @@
                 .isEqualTo(7777);
         assertThat(uidConsumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(7.44072);
-        assertThat(uidConsumer2.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
         assertThat(uidConsumer2.getPackageWithHighestDrain()).isNull();
 
         final BatteryConsumer deviceBatteryConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(10.62949);
-        assertThat(deviceBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         final BatteryConsumer appsBatteryConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(appsBatteryConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_CPU))
                 .isWithin(PRECISION).of(10.62949);
-        assertThat(appsBatteryConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_CPU))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/GnssPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/GnssPowerCalculatorTest.java
index 3b5658c..506bab4 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/GnssPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/GnssPowerCalculatorTest.java
@@ -68,20 +68,14 @@
                 .isEqualTo(1000);
         assertThat(consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(0.1);
-        assertThat(consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(0.1);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(0.1);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -107,27 +101,19 @@
                 .isEqualTo(1000);
         assertThat(consumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(2.77777);
-        assertThat(consumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer consumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(consumer2.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isEqualTo(2000);
         assertThat(consumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(5.55555);
-        assertThat(consumer2.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(8.333333);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_GNSS))
                 .isWithin(PRECISION).of(8.333333);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_GNSS))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 }
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/MobileRadioPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/MobileRadioPowerCalculatorTest.java
index 9b810bc..eba820e 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/MobileRadioPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/MobileRadioPowerCalculatorTest.java
@@ -164,8 +164,6 @@
         // =    4604000 mA-ms or 1.27888 mA-h
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.27888);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         //    720 mA * 100 ms  (level 0 TX drain rate * level 0 TX duration)
         // + 1080 mA * 200 ms  (level 1 TX drain rate * level 1 TX duration)
@@ -178,22 +176,16 @@
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.94);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         // 3/4 of total packets were sent by APP_UID so 75% of total
         UidBatteryConsumer uidConsumer = mStatsRule.getUidBatteryConsumer(APP_UID);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.705);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         // Rest should go to the other app
         UidBatteryConsumer uidConsumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uidConsumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.235);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -321,8 +313,6 @@
         // =    5177753 mA-ms or 1.43826 mA-h total consumption
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.43826);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         //    720 mA * 100 ms  (level 0 TX drain rate * level 0 TX duration)
         // + 1080 mA * 200 ms  (level 1 TX drain rate * level 1 TX duration)
@@ -335,22 +325,16 @@
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.09938);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         // 3/4 of total packets were sent by APP_UID so 75% of total
         UidBatteryConsumer uidConsumer = mStatsRule.getUidBatteryConsumer(APP_UID);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.82453);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         // Rest should go to the other app
         UidBatteryConsumer uidConsumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uidConsumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.27484);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -441,8 +425,6 @@
         // =    4604000 mA-ms or 1.27888 mA-h
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.27888);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         //    720 mA * 100 ms  (level 0 TX drain rate * level 0 TX duration)
         // + 1080 mA * 200 ms  (level 1 TX drain rate * level 1 TX duration)
@@ -455,22 +437,16 @@
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.94);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         // 3/4 of total packets were sent by APP_UID so 75% of total
         UidBatteryConsumer uidConsumer = mStatsRule.getUidBatteryConsumer(APP_UID);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.705);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         // Rest should go to the other app
         UidBatteryConsumer uidConsumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uidConsumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.235);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -648,24 +624,16 @@
         // 200ms phone on duration / 2000 total duration *  2.77778 mAh = 0.27777
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(2.5);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_PHONE))
                 .isWithin(PRECISION).of(0.27778);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_PHONE))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.38541);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer uidConsumer = mStatsRule.getUidBatteryConsumer(APP_UID);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.38541);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
@@ -782,12 +750,8 @@
         // 1000ms phone on duration / 10000 total duration *  2.77778 mAh = 0.27777
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(2.5);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_PHONE))
                 .isWithin(PRECISION).of(0.27778);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_PHONE))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         // CDMA2000 [Tx0, Tx1, Tx2, Tx3, Tx4, Rx] drain * duration
         //   [720, 1080, 1440, 1800, 2160, 1440] mA . [10, 11, 12, 13, 14, 15] ms = 111600 mA-ms
@@ -817,8 +781,6 @@
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.91094);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         // 240 ms Rx Time, 1110 ms Tx Time, 1350 ms active time
         // 150 App 1 Rx Packets, 10 App 1 Tx packets
@@ -841,15 +803,11 @@
         UidBatteryConsumer uidConsumer = mStatsRule.getUidBatteryConsumer(APP_UID);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.27574);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         // Rest should go to the other app
         UidBatteryConsumer uidConsumer2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uidConsumer2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(0.63520);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
@@ -936,12 +894,8 @@
         // 1000ms phone on duration / 10000 total duration *  2.77778 mAh = 0.27777
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(2.5);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_PHONE))
                 .isWithin(PRECISION).of(0.27778);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_PHONE))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         // Estimated Rx/Tx modem consumption = 0.94 mAh
@@ -949,14 +903,10 @@
         // 2.5 * 0.94 / 1.27888 = 1.83754 mAh
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.83754);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer uidConsumer = mStatsRule.getUidBatteryConsumer(APP_UID);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
                 .isWithin(PRECISION).of(1.83754);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_MOBILE_RADIO))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/ScreenPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/ScreenPowerCalculatorTest.java
index 2da98e8..7f20035 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/ScreenPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/ScreenPowerCalculatorTest.java
@@ -104,8 +104,6 @@
         // Uid1 charge = 200000000 + 5 / 45 * 300000000 mAs = 64.81 mAh
         assertThat(uid1.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(64.81481);
-        assertThat(uid1.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer uid2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uid2.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -116,8 +114,6 @@
         // Uid2 charge = 40 / 45 * 300000000 + 100000000 mAs = 101.85 mAh
         assertThat(uid2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(101.85185);
-        assertThat(uid2.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -126,8 +122,6 @@
         // 600000000 uAs * (1 mA / 1000 uA) * (1 h / 3600 s)  = 166.66666 mAh
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(166.66666);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -135,11 +129,8 @@
 
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(166.66666);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
-
     @Test
     public void testMeasuredEnergyBasedModel_multiDisplay() {
         mStatsRule.initMeasuredEnergyStatsLocked()
@@ -202,8 +193,6 @@
         // (600000000 + 800000000) uAs * (1 mA / 1000 uA) * (1 h / 3600 s)  = 166.66666 mAh
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(388.88888);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer uid1 = mStatsRule.getUidBatteryConsumer(APP_UID1);
         assertThat(uid1.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -214,8 +203,6 @@
         // Uid1 charge = 20 / 80 * 600000000 mAs = 41.66666 mAh
         assertThat(uid1.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(41.66666);
-        assertThat(uid1.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         UidBatteryConsumer uid2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uid2.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -226,17 +213,12 @@
         // Uid1 charge = 60 / 80 * 600000000 + 800000000 mAs = 347.22222 mAh
         assertThat(uid2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(347.22222);
-        assertThat(uid2.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isEqualTo(110 * MINUTE_IN_MS);
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(388.88888);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
-
     }
 
     @Test
@@ -277,8 +259,6 @@
         // Uid1 charge = 20 / 80 * 92.0 = 23.0 mAh
         assertThat(uid1.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(23.0);
-        assertThat(uid1.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         UidBatteryConsumer uid2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uid2.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -288,27 +268,20 @@
         // Uid2 charge = 60 / 80 * 92.0 = 69.0 mAh
         assertThat(uid2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(69.0);
-        assertThat(uid2.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isEqualTo(80 * MINUTE_IN_MS);
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(92);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isEqualTo(80 * MINUTE_IN_MS);
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(92);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
-
     @Test
     public void testPowerProfileBasedModel_multiDisplay() {
         mStatsRule.setAveragePowerForOrdinal(POWER_GROUP_DISPLAY_SCREEN_ON, 1, 60.0)
@@ -364,8 +337,6 @@
         // 92 + 60 * 0.5 + 10 * 0.1 + 90 * 0.2 + 30 * 0.2 = 147
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(147);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         UidBatteryConsumer uid1 = mStatsRule.getUidBatteryConsumer(APP_UID1);
         assertThat(uid1.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -375,8 +346,6 @@
         // Uid1 charge = 20 / 110 * 147.0 = 23.0 mAh
         assertThat(uid1.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(26.72727);
-        assertThat(uid1.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         UidBatteryConsumer uid2 = mStatsRule.getUidBatteryConsumer(APP_UID2);
         assertThat(uid2.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
@@ -386,17 +355,12 @@
         // Uid2 charge = 90 / 110 * 92.0 = 69.0 mAh
         assertThat(uid2.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(120.272727);
-        assertThat(uid2.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer appsConsumer = mStatsRule.getAppsBatteryConsumer();
         assertThat(appsConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isEqualTo(110 * MINUTE_IN_MS);
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_SCREEN))
                 .isWithin(PRECISION).of(147);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_SCREEN))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
-
     }
 
     private void setProcState(int uid, int procState, boolean resumed, long realtimeMs,
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/WifiPowerCalculatorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/WifiPowerCalculatorTest.java
index 8e221be..827d2f8 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/WifiPowerCalculatorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/WifiPowerCalculatorTest.java
@@ -159,22 +159,16 @@
                 .isEqualTo(2473);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.3964);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isEqualTo(4001);
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.86666);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         BatteryConsumer appsConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.866666);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -214,8 +208,6 @@
                 .isEqualTo(12423);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(2.0214666);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
 
         final BatteryConsumer.Key foreground = uidConsumer.getKey(
                 BatteryConsumer.POWER_COMPONENT_WIFI,
@@ -248,22 +240,16 @@
         /* Same ratio as in testPowerControllerBasedModel_nonMeasured but scaled by 1_000_000uC. */
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.2214666 / (0.2214666 + 0.645200) * 1_000_000 / 3600000);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer deviceConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(deviceConsumer.getUsageDurationMillis(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isEqualTo(4002);
         assertThat(deviceConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.27777);
-        assertThat(deviceConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         BatteryConsumer appsConsumer = mStatsRule.getDeviceBatteryConsumer();
         assertThat(appsConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.277777);
-        assertThat(appsConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     @Test
@@ -302,8 +288,6 @@
                 .isEqualTo(12423);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(1.0325211);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
 
         final BatteryConsumer.Key foreground = uidConsumer.getKey(
                 BatteryConsumer.POWER_COMPONENT_WIFI,
@@ -349,8 +333,6 @@
                 .isEqualTo(1000);
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.8231573);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_POWER_PROFILE);
     }
 
     @Test
@@ -371,8 +353,6 @@
         /* Same ratio as in testTimerBasedModel_nonMeasured but scaled by 1_000_000uC. */
         assertThat(uidConsumer.getConsumedPower(BatteryConsumer.POWER_COMPONENT_WIFI))
                 .isWithin(PRECISION).of(0.8231573 / (0.8231573 + 0.8759216) * 1_000_000 / 3600000);
-        assertThat(uidConsumer.getPowerModel(BatteryConsumer.POWER_COMPONENT_WIFI))
-                .isEqualTo(BatteryConsumer.POWER_MODEL_ENERGY_CONSUMPTION);
     }
 
     private WifiActivityEnergyInfo buildWifiActivityEnergyInfo(long timeSinceBoot,
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/processor/BasePowerStatsProcessorTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/processor/BasePowerStatsProcessorTest.java
index f7a1638..cca6033 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/processor/BasePowerStatsProcessorTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/processor/BasePowerStatsProcessorTest.java
@@ -176,7 +176,6 @@
                 powerStatsAggregator, /* batterySessionTimeSpanSlackMillis */ 0);
 
         BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(new String[0],
-                /* includePowerModels */ false,
                 /* includeProcessStateData */ true,
                 /* includeScreenStateData */ true,
                 /* includesPowerStateData */ true,
diff --git a/services/tests/powerstatstests/src/com/android/server/power/stats/processor/PowerStatsExporterTest.java b/services/tests/powerstatstests/src/com/android/server/power/stats/processor/PowerStatsExporterTest.java
index 4643ddd..38fe613 100644
--- a/services/tests/powerstatstests/src/com/android/server/power/stats/processor/PowerStatsExporterTest.java
+++ b/services/tests/powerstatstests/src/com/android/server/power/stats/processor/PowerStatsExporterTest.java
@@ -342,7 +342,7 @@
         PowerStatsExporter exporter = new PowerStatsExporter(mPowerStatsStore,
                 mPowerStatsAggregator, /* batterySessionTimeSpanSlackMillis */ 0);
 
-        BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(new String[0], false,
+        BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(new String[0],
                 includeProcessStateData, includeScreenStateData, includesPowerStateData, 0);
         exporter.populateBatteryUsageStatsBuilder(builder, aps);
         return builder.build();
@@ -361,7 +361,7 @@
     private void breakdownByProcState_fullRange(boolean includeScreenStateData,
             boolean includePowerStateData) throws Exception {
         BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(
-                new String[]{"cu570m"}, /* includePowerModels */ false,
+                new String[]{"cu570m"},
                 /* includeProcessStateData */ true, includeScreenStateData,
                 includePowerStateData, /* powerThreshold */ 0);
         exportAggregatedPowerStats(builder, 1000, 10000);
@@ -406,7 +406,7 @@
     @Test
     public void breakdownByProcState_subRange() throws Exception {
         BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(
-                new String[]{"cu570m"}, /* includePowerModels */ false,
+                new String[]{"cu570m"},
                 /* includeProcessStateData */ true, true, true, /* powerThreshold */ 0);
         exportAggregatedPowerStats(builder, 3700, 6700);
 
@@ -438,7 +438,7 @@
     @Test
     public void combinedProcessStates() throws Exception {
         BatteryUsageStats.Builder builder = new BatteryUsageStats.Builder(
-                new String[]{"cu570m"}, /* includePowerModels */ false,
+                new String[]{"cu570m"},
                 /* includeProcessStateData */ false, true, true, /* powerThreshold */ 0);
         exportAggregatedPowerStats(builder, 1000, 10000);
 
diff --git a/services/tests/security/intrusiondetection/AndroidManifest.xml b/services/tests/security/intrusiondetection/AndroidManifest.xml
index f388e7e..39e41cd 100644
--- a/services/tests/security/intrusiondetection/AndroidManifest.xml
+++ b/services/tests/security/intrusiondetection/AndroidManifest.xml
@@ -18,10 +18,19 @@
   package="com.android.server.security.intrusiondetection.tests">
 
        <uses-permission android:name="android.permission.MANAGE_DEVICE_POLICY_AUDIT_LOGGING"     />
-       <uses-permission android:name="android.permission.MANAGE_DEVICE_ADMINS" />
+       <uses-permission android:name="android.permission.INTERNET"/>
 
-    <application android:testOnly="true">
+    <application android:testOnly="true" android:debuggable="true" android:usesCleartextTraffic="true">
       <uses-library android:name="android.test.runner"/>
+        <receiver android:name="com.android.server.security.intrusiondetection.IntrusionDetectionAdminReceiver"
+             android:permission="android.permission.BIND_DEVICE_ADMIN"
+             android:exported="true">
+            <meta-data android:name="android.app.device_admin"
+                 android:resource="@xml/device_admin"/>
+            <intent-filter>
+                <action android:name="android.app.action.DEVICE_ADMIN_ENABLED"/>
+            </intent-filter>
+        </receiver>
     </application>
 
     <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
diff --git a/services/tests/security/intrusiondetection/res/xml/device_admin.xml b/services/tests/security/intrusiondetection/res/xml/device_admin.xml
new file mode 100644
index 0000000..f8cd8f0
--- /dev/null
+++ b/services/tests/security/intrusiondetection/res/xml/device_admin.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2024 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<device-admin xmlns:android="http://schemas.android.com/apk/res/android">
+</device-admin>
diff --git a/services/tests/security/intrusiondetection/src/com/android/server/security/intrusiondetection/IntrusionDetectionServiceTest.java b/services/tests/security/intrusiondetection/src/com/android/server/security/intrusiondetection/IntrusionDetectionServiceTest.java
index bc854cf..c185ad5 100644
--- a/services/tests/security/intrusiondetection/src/com/android/server/security/intrusiondetection/IntrusionDetectionServiceTest.java
+++ b/services/tests/security/intrusiondetection/src/com/android/server/security/intrusiondetection/IntrusionDetectionServiceTest.java
@@ -16,14 +16,19 @@
 
 package com.android.server.security.intrusiondetection;
 
+import static android.Manifest.permission.INTERNET;
 import static android.Manifest.permission.MANAGE_INTRUSION_DETECTION_STATE;
 import static android.Manifest.permission.READ_INTRUSION_DETECTION_STATE;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
@@ -33,7 +38,9 @@
 import android.annotation.SuppressLint;
 import android.app.admin.ConnectEvent;
 import android.app.admin.DnsEvent;
+import android.app.admin.SecurityLog;
 import android.app.admin.SecurityLog.SecurityEvent;
+import android.content.ComponentName;
 import android.content.Context;
 import android.os.Looper;
 import android.os.PermissionEnforcer;
@@ -43,19 +50,44 @@
 import android.security.intrusiondetection.IIntrusionDetectionServiceCommandCallback;
 import android.security.intrusiondetection.IIntrusionDetectionServiceStateCallback;
 import android.security.intrusiondetection.IntrusionDetectionEvent;
+import android.security.keystore.KeyGenParameterSpec;
+import android.security.keystore.KeyProperties;
 
 import androidx.test.core.app.ApplicationProvider;
 
+import com.android.bedstead.harrier.BedsteadJUnit4;
+import com.android.bedstead.harrier.annotations.AfterClass;
+import com.android.bedstead.harrier.annotations.BeforeClass;
+import com.android.bedstead.multiuser.annotations.RequireRunOnSystemUser;
+import com.android.bedstead.nene.TestApis;
+import com.android.bedstead.nene.devicepolicy.DeviceOwner;
+import com.android.bedstead.nene.exceptions.NeneException;
+import com.android.bedstead.permissions.CommonPermissions;
+import com.android.bedstead.permissions.PermissionContext;
+import com.android.bedstead.permissions.annotations.EnsureHasPermission;
 import com.android.server.ServiceThread;
 
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
+import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
 
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.security.GeneralSecurityException;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.KeyStore;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
 
+@RunWith(BedsteadJUnit4.class)
 public class IntrusionDetectionServiceTest {
     private static final int STATE_UNKNOWN =
             IIntrusionDetectionServiceStateCallback.State.UNKNOWN;
@@ -73,6 +105,8 @@
     private static final int ERROR_DATA_SOURCE_UNAVAILABLE =
             IIntrusionDetectionServiceCommandCallback.ErrorCode.DATA_SOURCE_UNAVAILABLE;
 
+    private static DeviceOwner sDeviceOwner;
+
     private Context mContext;
     private IntrusionDetectionEventTransportConnection mIntrusionDetectionEventTransportConnection;
     private DataAggregator mDataAggregator;
@@ -83,6 +117,28 @@
     private Looper mLooperOfDataAggregator;
     private FakePermissionEnforcer mPermissionEnforcer;
 
+    @BeforeClass
+    public static void setDeviceOwner() {
+        ComponentName admin =
+                new ComponentName(
+                        ApplicationProvider.getApplicationContext(),
+                        IntrusionDetectionAdminReceiver.class);
+        try {
+            sDeviceOwner = TestApis.devicePolicy().setDeviceOwner(admin);
+        } catch (NeneException e) {
+            fail("Failed to set device owner " + admin.flattenToString() + ": " + e);
+        }
+    }
+
+    @AfterClass
+    public static void removeDeviceOwner() {
+        try {
+            sDeviceOwner.remove();
+        } catch (NeneException e) {
+            fail("Failed to remove device owner : " + e);
+        }
+    }
+
     @SuppressLint("VisibleForTests")
     @Before
     public void setUp() {
@@ -343,6 +399,172 @@
         assertNotNull(receivedEvents.get(2).getDnsEvent());
     }
 
+    @Test
+    @RequireRunOnSystemUser
+    public void testDataSources_Initialize_HasDeviceOwner() throws Exception {
+        NetworkLogSource networkLogSource = new NetworkLogSource(mContext, mDataAggregator);
+        SecurityLogSource securityLogSource = new SecurityLogSource(mContext, mDataAggregator);
+
+        assertTrue(networkLogSource.initialize());
+        assertTrue(securityLogSource.initialize());
+    }
+
+    @Test
+    @RequireRunOnSystemUser
+    public void testDataSources_Initialize_NoDeviceOwner() throws Exception {
+        NetworkLogSource networkLogSource = new NetworkLogSource(mContext, mDataAggregator);
+        SecurityLogSource securityLogSource = new SecurityLogSource(mContext, mDataAggregator);
+        ComponentName admin = sDeviceOwner.componentName();
+
+        try {
+            sDeviceOwner.remove();
+            assertFalse(networkLogSource.initialize());
+            assertFalse(securityLogSource.initialize());
+        } finally {
+            sDeviceOwner = TestApis.devicePolicy().setDeviceOwner(admin);
+        }
+    }
+
+    @Test
+    @RequireRunOnSystemUser
+    @EnsureHasPermission(CommonPermissions.MANAGE_DEVICE_POLICY_AUDIT_LOGGING)
+    public void testDataAggregator_AddSecurityEvent() throws Exception {
+        mIntrusionDetectionService.setState(STATE_ENABLED);
+        ServiceThread mockThread = spy(ServiceThread.class);
+        mDataAggregator.setHandler(mLooperOfDataAggregator, mockThread);
+        assertTrue(mDataAggregator.initialize());
+
+        // SecurityLogging generates a number of events and callbacks, so create a latch to wait for
+        // the given event.
+        String eventString = this.getClass().getName() + ".testSecurityEvent";
+
+        final CountDownLatch latch = new CountDownLatch(1);
+        // TODO: Replace this mock when the IntrusionDetectionEventTransportConnection is ready.
+        doAnswer(
+                    new Answer<Boolean>() {
+                        @Override
+                        public Boolean answer(InvocationOnMock input) {
+                            List<IntrusionDetectionEvent> receivedEvents =
+                                    (List<IntrusionDetectionEvent>) input.getArguments()[0];
+                            for (IntrusionDetectionEvent event : receivedEvents) {
+                                if (event.getType() == IntrusionDetectionEvent.SECURITY_EVENT) {
+                                    SecurityEvent securityEvent = event.getSecurityEvent();
+                                    Object[] eventData = (Object[]) securityEvent.getData();
+                                    if (securityEvent.getTag() == SecurityLog.TAG_KEY_GENERATED
+                                            && eventData[1].equals(eventString)) {
+                                        latch.countDown();
+                                    }
+                                }
+                            }
+                            return true;
+                        }
+                    })
+            .when(mIntrusionDetectionEventTransportConnection).addData(any());
+        mDataAggregator.enable();
+
+        // Generate the security event.
+        generateSecurityEvent(eventString);
+        TestApis.devicePolicy().forceSecurityLogs();
+
+        // Verify the event is received.
+        mTestLooper.startAutoDispatch();
+        assertTrue(latch.await(1, TimeUnit.SECONDS));
+        mTestLooper.stopAutoDispatch();
+
+        mDataAggregator.disable();
+    }
+
+    @Test
+    @RequireRunOnSystemUser
+    @EnsureHasPermission(CommonPermissions.MANAGE_DEVICE_POLICY_AUDIT_LOGGING)
+    public void testDataAggregator_AddNetworkEvent() throws Exception {
+        mIntrusionDetectionService.setState(STATE_ENABLED);
+        ServiceThread mockThread = spy(ServiceThread.class);
+        mDataAggregator.setHandler(mLooperOfDataAggregator, mockThread);
+        assertTrue(mDataAggregator.initialize());
+
+        // Network logging may log multiple and callbacks, so create a latch to wait for
+        // the given event.
+        // eventServer must be a valid domain to generate a network log event.
+        String eventServer = "google.com";
+        final CountDownLatch latch = new CountDownLatch(1);
+        // TODO: Replace this mock when the IntrusionDetectionEventTransportConnection is ready.
+        doAnswer(
+                    new Answer<Boolean>() {
+                        @Override
+                        public Boolean answer(InvocationOnMock input) {
+                            List<IntrusionDetectionEvent> receivedEvents =
+                                    (List<IntrusionDetectionEvent>) input.getArguments()[0];
+                            for (IntrusionDetectionEvent event : receivedEvents) {
+                                if (event.getType()
+                                        == IntrusionDetectionEvent.NETWORK_EVENT_DNS) {
+                                    DnsEvent dnsEvent = event.getDnsEvent();
+                                    if (dnsEvent.getHostname().equals(eventServer)) {
+                                        latch.countDown();
+                                    }
+                                }
+                            }
+                            return true;
+                        }
+                    })
+            .when(mIntrusionDetectionEventTransportConnection).addData(any());
+        mDataAggregator.enable();
+
+        // Generate the network event.
+        generateNetworkEvent(eventServer);
+        TestApis.devicePolicy().forceNetworkLogs();
+
+        // Verify the event is received.
+        mTestLooper.startAutoDispatch();
+        assertTrue(latch.await(1, TimeUnit.SECONDS));
+        mTestLooper.stopAutoDispatch();
+
+        mDataAggregator.disable();
+    }
+
+    /** Emits a given string into security log (if enabled). */
+    private void generateSecurityEvent(String eventString)
+            throws IllegalArgumentException, GeneralSecurityException, IOException {
+        if (eventString == null || eventString.isEmpty()) {
+            throw new IllegalArgumentException(
+                    "Error generating security event: eventString must not be empty");
+        }
+
+        final KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA", "AndroidKeyStore");
+        keyGen.initialize(
+                new KeyGenParameterSpec.Builder(eventString, KeyProperties.PURPOSE_SIGN).build());
+        // Emit key generation event.
+        final KeyPair keyPair = keyGen.generateKeyPair();
+        assertNotNull(keyPair);
+
+        final KeyStore ks = KeyStore.getInstance("AndroidKeyStore");
+        ks.load(null);
+        // Emit key destruction event.
+        ks.deleteEntry(eventString);
+    }
+
+    /** Emits a given string into network log (if enabled). */
+    private void generateNetworkEvent(String server) throws IllegalArgumentException, IOException {
+        if (server == null || server.isEmpty()) {
+            throw new IllegalArgumentException(
+                    "Error generating network event: server must not be empty");
+        }
+
+        HttpURLConnection urlConnection = null;
+        int connectionTimeoutMS = 2_000;
+        try (PermissionContext p = TestApis.permissions().withPermission(INTERNET)) {
+            final URL url = new URL("http://" + server);
+            urlConnection = (HttpURLConnection) url.openConnection();
+            urlConnection.setConnectTimeout(connectionTimeoutMS);
+            urlConnection.setReadTimeout(connectionTimeoutMS);
+            urlConnection.getResponseCode();
+        } finally {
+            if (urlConnection != null) {
+                urlConnection.disconnect();
+            }
+        }
+    }
+
     private class MockInjector implements IntrusionDetectionService.Injector {
         private final Context mContext;
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java
index 492838e9..27de764 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/AccessibilityManagerServiceTest.java
@@ -38,7 +38,6 @@
 import static com.android.internal.accessibility.common.ShortcutConstants.UserShortcutType.SOFTWARE;
 import static com.android.internal.accessibility.dialog.AccessibilityButtonChooserActivity.EXTRA_TYPE_TO_CHOOSE;
 import static com.android.server.accessibility.AccessibilityManagerService.ACTION_LAUNCH_HEARING_DEVICES_DIALOG;
-import static com.android.window.flags.Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER;
 
 import static com.google.common.truth.Truth.assertThat;
 
@@ -601,7 +600,6 @@
     }
 
     @Test
-    @EnableFlags(FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER)
     public void testSetConnectionNull_borderFlagEnabled_unregisterFullScreenMagnification()
             throws RemoteException {
         mFakePermissionEnforcer.grant(Manifest.permission.STATUS_BAR_SERVICE);
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
index 7e0c12a..ac27a97 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
@@ -21,7 +21,6 @@
 import static com.android.server.accessibility.Flags.FLAG_MAGNIFICATION_ENLARGE_POINTER_BUGFIX;
 import static com.android.server.accessibility.magnification.FullScreenMagnificationController.MagnificationInfoChangedCallback;
 import static com.android.server.accessibility.magnification.MockMagnificationConnection.TEST_DISPLAY;
-import static com.android.window.flags.Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -308,7 +307,6 @@
     }
 
     @Test
-    @RequiresFlagsEnabled(FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER)
     public void testSetScale_noConnection_doNothing() {
         register(TEST_DISPLAY);
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
index f0d3456..c878799 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
@@ -57,10 +57,6 @@
 import android.os.Looper;
 import android.os.RemoteException;
 import android.os.UserHandle;
-import android.platform.test.annotations.RequiresFlagsDisabled;
-import android.platform.test.annotations.RequiresFlagsEnabled;
-import android.platform.test.flag.junit.CheckFlagsRule;
-import android.platform.test.flag.junit.DeviceFlagsValueProvider;
 import android.provider.Settings;
 import android.test.mock.MockContentResolver;
 import android.testing.DexmakerShareClassLoaderRule;
@@ -82,7 +78,6 @@
 import com.android.server.accessibility.test.MessageCapturingHandler;
 import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
-import com.android.window.flags.Flags;
 
 import org.junit.After;
 import org.junit.Before;
@@ -101,9 +96,6 @@
 @RunWith(AndroidJUnit4.class)
 public class MagnificationControllerTest {
 
-    @Rule
-    public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();
-
     private static final int TEST_DISPLAY = Display.DEFAULT_DISPLAY;
     private static final int TEST_SERVICE_ID = 1;
     private static final Region INITIAL_SCREEN_MAGNIFICATION_REGION =
@@ -1365,8 +1357,7 @@
     }
 
     @Test
-    @RequiresFlagsEnabled(Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER)
-    public void onFullscreenMagnificationActivationState_systemUiBorderFlagOn_notifyConnection() {
+    public void onFullscreenMagnificationActivationState_notifyConnection() {
         mMagnificationController.onFullScreenMagnificationActivationState(
                 TEST_DISPLAY, /* activated= */ true);
 
@@ -1374,17 +1365,6 @@
                 .onFullscreenMagnificationActivationChanged(TEST_DISPLAY, /* activated= */ true);
     }
 
-    @Test
-    @RequiresFlagsDisabled(Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER)
-    public void
-            onFullscreenMagnificationActivationState_systemUiBorderFlagOff_neverNotifyConnection() {
-        mMagnificationController.onFullScreenMagnificationActivationState(
-                TEST_DISPLAY, /* activated= */ true);
-
-        verify(mMagnificationConnectionManager, never())
-                .onFullscreenMagnificationActivationChanged(TEST_DISPLAY, /* activated= */ true);
-    }
-
     private void setMagnificationEnabled(int mode) throws RemoteException {
         setMagnificationEnabled(mode, MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y);
     }
diff --git a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
index a7bf3e1..30aa8ce 100644
--- a/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/devicepolicy/DevicePolicyManagerTest.java
@@ -5036,8 +5036,6 @@
     @Test
     @RequiresFlagsEnabled(Flags.FLAG_SECONDARY_LOCKSCREEN_API_ENABLED)
     public void testSetSecondaryLockscreenEnabled() throws Exception {
-        mContext.binder.callingUid = DpmMockContext.CALLER_UID;
-
         verifySetSecondaryLockscreenEnabled(false);
         verifySetSecondaryLockscreenEnabled(true);
     }
@@ -5045,6 +5043,10 @@
     private void verifySetSecondaryLockscreenEnabled(boolean enabled) throws Exception {
         reset(getServices().supervisionManagerInternal);
 
+        mContext.binder.callingUid = DpmMockContext.CALLER_UID;
+        doReturn(DpmMockContext.CALLER_UID).when(getServices().packageManagerInternal)
+                .getPackageUid(any(), anyLong(), anyInt());
+
         dpm.setSecondaryLockscreenEnabled(admin1, enabled);
         verify(getServices().supervisionManagerInternal).setSupervisionLockscreenEnabledForUser(
                 CALLER_USER_HANDLE, enabled, null);
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecAtomLoggingTest.java b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecAtomLoggingTest.java
index c7574bd..dd4101e 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecAtomLoggingTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecAtomLoggingTest.java
@@ -41,11 +41,14 @@
 import android.hardware.hdmi.HdmiDeviceInfo;
 import android.hardware.hdmi.HdmiPortInfo;
 import android.hardware.tv.cec.V1_0.SendMessageResult;
+import android.media.tv.flags.Flags;
 import android.os.Binder;
 import android.os.Looper;
 import android.os.RemoteException;
 import android.os.test.TestLooper;
+import android.platform.test.annotations.EnableFlags;
 import android.platform.test.annotations.Presubmit;
+import android.platform.test.flag.junit.SetFlagsRule;
 import android.stats.hdmi.HdmiStatsEnums;
 
 import androidx.test.InstrumentationRegistry;
@@ -54,6 +57,7 @@
 import com.android.server.SystemService;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -83,6 +87,9 @@
     private HdmiEarcController mHdmiEarcController;
     private FakeEarcNativeWrapper mEarcNativeWrapper;
 
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
     @Before
     public void setUp() throws RemoteException {
         mHdmiCecAtomWriterSpy = spy(new HdmiCecAtomWriter());
@@ -232,7 +239,8 @@
                         HdmiStatsEnums.SEND_MESSAGE_RESULT_UNKNOWN,
                         HdmiStatsEnums.VOLUME_MUTE,
                         HdmiCecAtomWriter.FEATURE_ABORT_OPCODE_UNKNOWN,
-                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN);
+                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN,
+                        HdmiCecAtomWriter.PHYSICAL_ADDRESS_INVALID);
     }
 
     @Test
@@ -258,7 +266,8 @@
                         HdmiStatsEnums.SEND_MESSAGE_RESULT_UNKNOWN,
                         HdmiStatsEnums.USER_CONTROL_PRESSED_COMMAND_UNKNOWN,
                         HdmiCecAtomWriter.FEATURE_ABORT_OPCODE_UNKNOWN,
-                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN);
+                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN,
+                        HdmiCecAtomWriter.PHYSICAL_ADDRESS_INVALID);
     }
 
     @Test
@@ -285,7 +294,8 @@
                         HdmiStatsEnums.SEND_MESSAGE_RESULT_UNKNOWN,
                         HdmiStatsEnums.USER_CONTROL_PRESSED_COMMAND_UNKNOWN,
                         Constants.MESSAGE_RECORD_ON,
-                        HdmiStatsEnums.UNRECOGNIZED_OPCODE);
+                        HdmiStatsEnums.UNRECOGNIZED_OPCODE,
+                        HdmiCecAtomWriter.PHYSICAL_ADDRESS_INVALID);
     }
 
     @Test
@@ -311,7 +321,8 @@
                         HdmiStatsEnums.SEND_MESSAGE_RESULT_UNKNOWN,
                         HdmiStatsEnums.USER_CONTROL_PRESSED_COMMAND_UNKNOWN,
                         HdmiCecAtomWriter.FEATURE_ABORT_OPCODE_UNKNOWN,
-                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN);
+                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN,
+                        HdmiCecAtomWriter.PHYSICAL_ADDRESS_INVALID);
     }
 
     @Test
@@ -337,6 +348,59 @@
     }
 
     @Test
+    @EnableFlags({Flags.FLAG_HDMI_CONTROL_COLLECT_PHYSICAL_ADDRESS})
+    public void testMessageReported_writesAtom_reportPhysicalAddress() {
+        HdmiCecMessage message = HdmiCecMessageBuilder.buildReportPhysicalAddressCommand(
+                ADDR_PLAYBACK_1, 0x1234, HdmiDeviceInfo.DEVICE_PLAYBACK);
+
+        mHdmiCecAtomWriterSpy.messageReported(
+                message,
+                HdmiStatsEnums.INCOMING,
+                1234);
+
+        verify(mHdmiCecAtomWriterSpy, times(1))
+                .writeHdmiCecMessageReportedAtom(
+                        1234,
+                        HdmiStatsEnums.INCOMING,
+                        Constants.ADDR_PLAYBACK_1,
+                        Constants.ADDR_BROADCAST,
+                        Constants.MESSAGE_REPORT_PHYSICAL_ADDRESS,
+                        HdmiStatsEnums.SEND_MESSAGE_RESULT_UNKNOWN,
+                        HdmiStatsEnums.USER_CONTROL_PRESSED_COMMAND_UNKNOWN,
+                        HdmiCecAtomWriter.FEATURE_ABORT_OPCODE_UNKNOWN,
+                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN,
+                        0x1234);
+    }
+
+    @Test
+    @EnableFlags({Flags.FLAG_HDMI_CONTROL_COLLECT_PHYSICAL_ADDRESS})
+    public void testMessageReported_writesAtom_reportPhysicalAddress_noParams() {
+        HdmiCecMessage message = HdmiCecMessage.build(
+                Constants.ADDR_PLAYBACK_1,
+                Constants.ADDR_BROADCAST,
+                Constants.MESSAGE_REPORT_PHYSICAL_ADDRESS,
+                new byte[0]);
+
+        mHdmiCecAtomWriterSpy.messageReported(
+                message,
+                HdmiStatsEnums.INCOMING,
+                1234);
+
+        verify(mHdmiCecAtomWriterSpy, times(1))
+                .writeHdmiCecMessageReportedAtom(
+                        1234,
+                        HdmiStatsEnums.INCOMING,
+                        Constants.ADDR_PLAYBACK_1,
+                        Constants.ADDR_BROADCAST,
+                        Constants.MESSAGE_REPORT_PHYSICAL_ADDRESS,
+                        HdmiStatsEnums.SEND_MESSAGE_RESULT_UNKNOWN,
+                        HdmiStatsEnums.USER_CONTROL_PRESSED_COMMAND_UNKNOWN,
+                        HdmiCecAtomWriter.FEATURE_ABORT_OPCODE_UNKNOWN,
+                        HdmiStatsEnums.FEATURE_ABORT_REASON_UNKNOWN,
+                        HdmiCecAtomWriter.PHYSICAL_ADDRESS_INVALID);
+    }
+
+    @Test
     public void testDsmStatusChanged_onWakeUp_ArcSupported_writesAtom_logReasonWake() {
         mHdmiControlServiceSpy.setSoundbarMode(HdmiControlManager.SOUNDBAR_MODE_DISABLED);
         Mockito.clearInvocations(mHdmiCecAtomWriterSpy);
diff --git a/services/tests/wmtests/src/com/android/server/wm/AppCompatCameraOverridesTest.java b/services/tests/wmtests/src/com/android/server/wm/AppCompatCameraOverridesTest.java
index d5ed048..1d138e4 100644
--- a/services/tests/wmtests/src/com/android/server/wm/AppCompatCameraOverridesTest.java
+++ b/services/tests/wmtests/src/com/android/server/wm/AppCompatCameraOverridesTest.java
@@ -249,6 +249,18 @@
     }
 
     @Test
+    @EnableFlags(FLAG_ENABLE_CAMERA_COMPAT_FOR_DESKTOP_WINDOWING)
+    public void testShouldApplyCameraCompatFreeformTreatment_enabledByShellCommand_returnsTrue() {
+        runTestScenario((robot) -> {
+            robot.activity().createActivityWithComponentInNewTask();
+
+            robot.setCameraCompatTreatmentEnabledViaShellCommand(true);
+
+            robot.checkShouldApplyFreeformTreatmentForCameraCompat(true);
+        });
+    }
+
+    @Test
     @EnableCompatChanges({OVERRIDE_ORIENTATION_ONLY_FOR_CAMERA,
             OVERRIDE_MIN_ASPECT_RATIO_ONLY_FOR_CAMERA,
             OVERRIDE_CAMERA_COMPAT_ENABLE_FREEFORM_WINDOWING_TREATMENT})
@@ -350,6 +362,11 @@
             spyOn(displayContent.mAppCompatCameraPolicy);
         }
 
+        void setCameraCompatTreatmentEnabledViaShellCommand(boolean enabled) {
+            activity().top().mWmService.mAppCompatConfiguration
+                    .setIsCameraCompatFreeformWindowingTreatmentEnabled(enabled);
+        }
+
         void checkShouldRefreshActivityForCameraCompat(boolean expected) {
             Assert.assertEquals(getAppCompatCameraOverrides()
                     .shouldRefreshActivityForCameraCompat(), expected);
diff --git a/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java b/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
index 4fbe492..584c4c9 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
@@ -4917,7 +4917,8 @@
         assertEquals(minAspect, aspectRatioPolicy.getMinAspectRatio(), 0 /* delta */);
 
         // User override can still take effect.
-        doReturn(true).when(aspectRatioOverrides).shouldApplyUserMinAspectRatioOverride();
+        doReturn(USER_MIN_ASPECT_RATIO_3_2).when(aspectRatioOverrides)
+                .getUserMinAspectRatioOverrideCode();
         assertFalse(mActivity.isResizeable());
         assertEquals(maxAspect, aspectRatioPolicy.getMaxAspectRatio(), 0 /* delta */);
         assertNotEquals(SCREEN_ORIENTATION_UNSPECIFIED, mActivity.getOverrideOrientation());
diff --git a/services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceTests.java b/services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceTests.java
index 8bbba1b..a425401 100644
--- a/services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/WindowManagerServiceTests.java
@@ -42,7 +42,6 @@
 import static android.view.flags.Flags.FLAG_SENSITIVE_CONTENT_APP_PROTECTION;
 import static android.window.DisplayAreaOrganizer.FEATURE_VENDOR_FIRST;
 
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.doAnswer;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doNothing;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.never;
@@ -85,7 +84,6 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.platform.test.annotations.Presubmit;
-import android.platform.test.annotations.RequiresFlagsDisabled;
 import android.platform.test.annotations.RequiresFlagsEnabled;
 import android.platform.test.flag.junit.CheckFlagsRule;
 import android.platform.test.flag.junit.DeviceFlagsValueProvider;
@@ -97,7 +95,6 @@
 import android.view.InputDevice;
 import android.view.InsetsSourceControl;
 import android.view.InsetsState;
-import android.view.Surface;
 import android.view.SurfaceControl;
 import android.view.View;
 import android.view.WindowInsets;
@@ -1192,55 +1189,6 @@
                 argThat(h -> (h.inputConfig & InputConfig.SENSITIVE_FOR_PRIVACY) != 0));
     }
 
-    @RequiresFlagsDisabled(Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER)
-    @Test
-    public void testDrawMagnifiedViewport() {
-        final int displayId = mDisplayContent.mDisplayId;
-        // Use real surface, so ViewportWindow's BlastBufferQueue can be created.
-        final ArrayList<SurfaceControl> surfaceControls = new ArrayList<>();
-        mWm.mSurfaceControlFactory = () -> new SurfaceControl.Builder() {
-            @Override
-            public SurfaceControl build() {
-                final SurfaceControl sc = super.build();
-                surfaceControls.add(sc);
-                return sc;
-            }
-        };
-        mWm.mAccessibilityController.setMagnificationCallbacks(displayId,
-                mock(WindowManagerInternal.MagnificationCallbacks.class));
-        final boolean[] lockCanvasInWmLock = { false };
-        final Surface surface = mWm.mAccessibilityController.forceShowMagnifierSurface(displayId);
-        spyOn(surface);
-        doAnswer(invocationOnMock -> {
-            lockCanvasInWmLock[0] |= Thread.holdsLock(mWm.mGlobalLock);
-            invocationOnMock.callRealMethod();
-            return null;
-        }).when(surface).lockCanvas(any());
-        mWm.mAccessibilityController
-                .recomputeMagnifiedRegionAndDrawMagnifiedRegionBorderIfNeeded(displayId);
-        waitUntilHandlersIdle();
-        try {
-            verify(surface).lockCanvas(any());
-
-            clearInvocations(surface);
-            // Invalidate and redraw.
-            mWm.mAccessibilityController.onDisplaySizeChanged(mDisplayContent);
-            mWm.mAccessibilityController
-                    .recomputeMagnifiedRegionAndDrawMagnifiedRegionBorderIfNeeded(displayId);
-            // Turn off magnification to release surface.
-            mWm.mAccessibilityController.setMagnificationCallbacks(displayId, null);
-            waitUntilHandlersIdle();
-            // lockCanvas must not be called after releasing.
-            verify(surface, never()).lockCanvas(any());
-            verify(surface).release();
-            assertFalse(lockCanvasInWmLock[0]);
-        } finally {
-            for (int i = surfaceControls.size() - 1; i >= 0; --i) {
-                surfaceControls.get(i).release();
-            }
-        }
-    }
-
     @Test
     public void testRequestKeyboardShortcuts_noWindow() {
         doNothing().when(mWm.mContext).enforceCallingOrSelfPermission(anyString(), anyString());
diff --git a/tests/BatteryStatsPerfTest/src/com/android/internal/os/BatteryUsageStatsPerfTest.java b/tests/BatteryStatsPerfTest/src/com/android/internal/os/BatteryUsageStatsPerfTest.java
index bfce3d2..6d818d7 100644
--- a/tests/BatteryStatsPerfTest/src/com/android/internal/os/BatteryUsageStatsPerfTest.java
+++ b/tests/BatteryStatsPerfTest/src/com/android/internal/os/BatteryUsageStatsPerfTest.java
@@ -159,7 +159,7 @@
 
     private static BatteryUsageStats buildBatteryUsageStats() {
         final BatteryUsageStats.Builder builder =
-                new BatteryUsageStats.Builder(new String[]{"FOO"}, true, false, false, false, 0)
+                new BatteryUsageStats.Builder(new String[]{"FOO"}, false, false, false, 0)
                         .setBatteryCapacity(4000)
                         .setDischargePercentage(20)
                         .setDischargedPowerRange(1000, 2000)
@@ -182,8 +182,7 @@
                             .setTimeInProcessStateMs(UidBatteryConsumer.STATE_BACKGROUND, i * 1000);
             for (int componentId = 0; componentId < BatteryConsumer.POWER_COMPONENT_COUNT;
                     componentId++) {
-                consumerBuilder.addConsumedPower(componentId, componentId * 123.0,
-                        BatteryConsumer.POWER_MODEL_POWER_PROFILE);
+                consumerBuilder.addConsumedPower(componentId, componentId * 123.0);
                 consumerBuilder.addUsageDurationMillis(componentId, componentId * 1000);
             }
 
diff --git a/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/BottomHalfPipAppHelper.kt b/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/BottomHalfPipAppHelper.kt
deleted file mode 100644
index 6573c2c..0000000
--- a/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/BottomHalfPipAppHelper.kt
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.wm.flicker.helpers
-
-import android.app.Instrumentation
-import android.content.Intent
-import android.tools.traces.parsers.toFlickerComponent
-import com.android.server.wm.flicker.testapp.ActivityOptions
-
-class BottomHalfPipAppHelper(
-    instrumentation: Instrumentation,
-    private val useLaunchingActivity: Boolean = false,
-) : PipAppHelper(
-    instrumentation,
-    appName = ActivityOptions.BottomHalfPip.LABEL,
-    componentNameMatcher = ActivityOptions.BottomHalfPip.COMPONENT
-        .toFlickerComponent()
-) {
-    override val openAppIntent: Intent
-        get() = super.openAppIntent.apply {
-            component = if (useLaunchingActivity) {
-                ActivityOptions.BottomHalfPip.LAUNCHING_APP_COMPONENT
-            } else {
-                ActivityOptions.BottomHalfPip.COMPONENT
-            }
-        }
-}
\ No newline at end of file
diff --git a/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/DesktopModeAppHelper.kt b/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/DesktopModeAppHelper.kt
index e0900a6..c1c5dc6 100644
--- a/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/DesktopModeAppHelper.kt
+++ b/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/DesktopModeAppHelper.kt
@@ -39,6 +39,7 @@
 import androidx.test.uiautomator.Until
 import com.android.server.wm.flicker.helpers.MotionEventHelper.InputMethod.TOUCH
 import java.time.Duration
+import kotlin.math.abs
 
 /**
  * Wrapper class around App helper classes. This class adds functionality to the apps that the
@@ -222,11 +223,16 @@
         val expectedRect = Rect(displayRect).apply {
             if (toLeft) right -= expectedWidth else left += expectedWidth
         }
-
-        wmHelper
-            .StateSyncBuilder()
+        wmHelper.StateSyncBuilder()
             .withAppTransitionIdle()
-            .withSurfaceVisibleRegion(this, Region(expectedRect))
+            .withSurfaceMatchingVisibleRegion(
+                this,
+                Region(expectedRect),
+                { surfaceRegion, expectedRegion ->
+                    areSnapWindowRegionsMatchingWithinThreshold(
+                        surfaceRegion, expectedRegion, toLeft
+                    )
+                })
             .waitForAndVerify()
     }
 
@@ -460,6 +466,33 @@
     private fun isInDesktopWindowingMode(wmHelper: WindowManagerStateHelper) =
         wmHelper.getWindow(innerHelper)?.windowingMode == WINDOWING_MODE_FREEFORM
 
+    private fun areSnapWindowRegionsMatchingWithinThreshold(
+        surfaceRegion: Region, expectedRegion: Region, toLeft: Boolean
+    ): Boolean {
+        val surfaceBounds = surfaceRegion.bounds
+        val expectedBounds = expectedRegion.bounds
+        // If snapped to left, right bounds will be cut off by the center divider.
+        // Else if snapped to right, the left bounds will be cut off.
+        val leftSideMatching: Boolean
+        val rightSideMatching: Boolean
+        if (toLeft) {
+            leftSideMatching = surfaceBounds.left == expectedBounds.left
+            rightSideMatching =
+                abs(surfaceBounds.right - expectedBounds.right) <=
+                        surfaceBounds.right * SNAP_WINDOW_MAX_THRESHOLD_DIFF
+        } else {
+            leftSideMatching =
+                abs(surfaceBounds.left - expectedBounds.left) <=
+                        surfaceBounds.left * SNAP_WINDOW_MAX_THRESHOLD_DIFF
+            rightSideMatching = surfaceBounds.right == expectedBounds.right
+        }
+
+        return surfaceBounds.top == expectedBounds.top &&
+                surfaceBounds.bottom == expectedBounds.bottom &&
+                leftSideMatching &&
+                rightSideMatching
+    }
+
     private companion object {
         val TIMEOUT: Duration = Duration.ofSeconds(3)
         const val SNAP_RESIZE_DRAG_INSET: Int = 5 // inset to avoid dragging to display edge
@@ -475,5 +508,12 @@
         const val HEADER_EMPTY_VIEW: String = "caption_handle"
         val caption: BySelector
             get() = By.res(SYSTEMUI_PACKAGE, CAPTION)
+        // In DesktopMode, window snap can be done with just a single window. In this case, the
+        // divider tiling between left and right window won't be shown, and hence its states are not
+        // obtainable in test.
+        // As the test should just focus on ensuring window goes to one side of the screen, an
+        // acceptable approach is to ensure snapped window still fills > 95% of either side of the
+        // screen.
+        const val SNAP_WINDOW_MAX_THRESHOLD_DIFF = 0.05
     }
 }
diff --git a/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/PipAppHelper.kt b/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/PipAppHelper.kt
index 2fe84b0..db4838e 100644
--- a/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/PipAppHelper.kt
+++ b/tests/FlickerTests/test-apps/app-helpers/src/com/android/server/wm/flicker/helpers/PipAppHelper.kt
@@ -27,7 +27,6 @@
 import android.tools.helpers.FIND_TIMEOUT
 import android.tools.helpers.SYSTEMUI_PACKAGE
 import android.tools.traces.ConditionsFactory
-import android.tools.traces.component.ComponentNameMatcher
 import android.tools.traces.component.IComponentMatcher
 import android.tools.traces.parsers.WindowManagerStateHelper
 import android.tools.traces.parsers.toFlickerComponent
@@ -36,11 +35,12 @@
 import androidx.test.uiautomator.Until
 import com.android.server.wm.flicker.testapp.ActivityOptions
 
-open class PipAppHelper(
-    instrumentation: Instrumentation,
-    appName: String = ActivityOptions.Pip.LABEL,
-    componentNameMatcher: ComponentNameMatcher = ActivityOptions.Pip.COMPONENT.toFlickerComponent(),
-) : StandardAppHelper(instrumentation, appName, componentNameMatcher) {
+open class PipAppHelper(instrumentation: Instrumentation) :
+    StandardAppHelper(
+        instrumentation,
+        ActivityOptions.Pip.LABEL,
+        ActivityOptions.Pip.COMPONENT.toFlickerComponent()
+    ) {
     private val mediaSessionManager: MediaSessionManager
         get() =
             context.getSystemService(MediaSessionManager::class.java)
diff --git a/tests/FlickerTests/test-apps/flickerapp/AndroidManifest.xml b/tests/FlickerTests/test-apps/flickerapp/AndroidManifest.xml
index 7c24a4a..9ce8e80 100644
--- a/tests/FlickerTests/test-apps/flickerapp/AndroidManifest.xml
+++ b/tests/FlickerTests/test-apps/flickerapp/AndroidManifest.xml
@@ -347,27 +347,6 @@
                 <category android:name="android.intent.category.LEANBACK_LAUNCHER"/>
             </intent-filter>
         </activity>
-        <activity android:name=".BottomHalfPipLaunchingActivity"
-            android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation"
-            android:taskAffinity="com.android.server.wm.flicker.testapp.BottomHalfPipLaunchingActivity"
-            android:theme="@style/CutoutShortEdges"
-            android:label="BottomHalfPipLaunchingActivity"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-        </activity>
-        <activity
-            android:name=".BottomHalfPipActivity"
-            android:resizeableActivity="true"
-            android:supportsPictureInPicture="true"
-            android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation"
-            android:taskAffinity="com.android.server.wm.flicker.testapp.BottomHalfPipLaunchingActivity"
-            android:theme="@style/TranslucentTheme"
-            android:label="BottomHalfPipActivity"
-            android:exported="true">
-        </activity>
         <activity android:name=".SplitScreenActivity"
                   android:resizeableActivity="true"
                   android:taskAffinity="com.android.server.wm.flicker.testapp.SplitScreenActivity"
diff --git a/tests/FlickerTests/test-apps/flickerapp/res/values/styles.xml b/tests/FlickerTests/test-apps/flickerapp/res/values/styles.xml
index 837d050..47d1137 100644
--- a/tests/FlickerTests/test-apps/flickerapp/res/values/styles.xml
+++ b/tests/FlickerTests/test-apps/flickerapp/res/values/styles.xml
@@ -62,12 +62,6 @@
         <item name="android:backgroundDimEnabled">false</item>
     </style>
 
-    <style name="TranslucentTheme" parent="@style/OptOutEdgeToEdge">
-        <item name="android:windowIsTranslucent">true</item>
-        <item name="android:windowContentOverlay">@null</item>
-        <item name="android:backgroundDimEnabled">false</item>
-    </style>
-
     <style name="no_starting_window" parent="@style/OptOutEdgeToEdge">
         <item name="android:windowDisablePreview">true</item>
     </style>
diff --git a/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/ActivityOptions.java b/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/ActivityOptions.java
index 0c1ac99..73625da 100644
--- a/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/ActivityOptions.java
+++ b/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/ActivityOptions.java
@@ -241,21 +241,6 @@
                 FLICKER_APP_PACKAGE + ".PipActivity");
     }
 
-    public static class BottomHalfPip {
-        public static final String LAUNCHING_APP_LABEL = "BottomHalfPipLaunchingActivity";
-        // Test App > Bottom Half PIP Activity
-        public static final String LABEL = "BottomHalfPipActivity";
-
-        // Use the bottom half layout for PIP Activity
-        public static final String EXTRA_BOTTOM_HALF_LAYOUT = "bottom_half";
-
-        public static final ComponentName LAUNCHING_APP_COMPONENT = new ComponentName(
-                FLICKER_APP_PACKAGE, FLICKER_APP_PACKAGE + ".BottomHalfPipLaunchingActivity");
-
-        public static final ComponentName COMPONENT = new ComponentName(FLICKER_APP_PACKAGE,
-                FLICKER_APP_PACKAGE + ".BottomHalfPipActivity");
-    }
-
     public static class SplitScreen {
         public static class Primary {
             public static final String LABEL = "SplitScreenPrimaryActivity";
diff --git a/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/BottomHalfPipActivity.java b/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/BottomHalfPipActivity.java
deleted file mode 100644
index 3d48655..0000000
--- a/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/BottomHalfPipActivity.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.wm.flicker.testapp;
-
-import android.app.Activity;
-import android.content.res.Configuration;
-import android.os.Bundle;
-import android.view.ViewGroup.LayoutParams;
-import android.view.WindowManager;
-
-import androidx.annotation.NonNull;
-
-public class BottomHalfPipActivity extends PipActivity {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setTheme(R.style.TranslucentTheme);
-        updateLayout();
-    }
-
-    @Override
-    public void onConfigurationChanged(@NonNull Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-
-        updateLayout();
-    }
-
-    /**
-     * Sets to match parent layout if the activity is
-     * {@link Activity#isInPictureInPictureMode()}. Otherwise, set to bottom half
-     * layout.
-     *
-     * @see #setToBottomHalfMode(boolean)
-     */
-    private void updateLayout() {
-        setToBottomHalfMode(!isInPictureInPictureMode());
-    }
-
-    /**
-     * Sets `useBottomHalfLayout` to `true` to use the bottom half layout. Use the
-     * [LayoutParams.MATCH_PARENT] layout.
-     */
-    private void setToBottomHalfMode(boolean useBottomHalfLayout) {
-        final WindowManager.LayoutParams attrs = getWindow().getAttributes();
-        if (useBottomHalfLayout) {
-            final int taskHeight = getWindowManager().getCurrentWindowMetrics().getBounds()
-                    .height();
-            attrs.y = taskHeight / 2;
-            attrs.height = taskHeight / 2;
-        } else {
-            attrs.y = 0;
-            attrs.height = LayoutParams.MATCH_PARENT;
-        }
-        getWindow().setAttributes(attrs);
-    }
-}
diff --git a/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/BottomHalfPipLaunchingActivity.java b/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/BottomHalfPipLaunchingActivity.java
deleted file mode 100644
index d9d4361..0000000
--- a/tests/FlickerTests/test-apps/flickerapp/src/com/android/server/wm/flicker/testapp/BottomHalfPipLaunchingActivity.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.wm.flicker.testapp;
-
-import android.content.Intent;
-import android.os.Bundle;
-
-public class BottomHalfPipLaunchingActivity extends SimpleActivity {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        final Intent intent = new Intent(this, BottomHalfPipActivity.class);
-        startActivity(intent);
-    }
-}