diff --git a/apex/jobscheduler/framework/java/android/app/job/IJobCallback.aidl b/apex/jobscheduler/framework/java/android/app/job/IJobCallback.aidl
index d281da0..a3390b7 100644
--- a/apex/jobscheduler/framework/java/android/app/job/IJobCallback.aidl
+++ b/apex/jobscheduler/framework/java/android/app/job/IJobCallback.aidl
@@ -30,6 +30,25 @@
  */
 interface IJobCallback {
     /**
+     * Immediate callback to the system after sending a data transfer download progress request
+     * signal; used to quickly detect ANR.
+     *
+     * @param jobId Unique integer used to identify this job.
+     * @param workId Unique integer used to identify a specific work item.
+     * @param transferredBytes How much data has been downloaded, in bytes.
+     */
+    void acknowledgeGetTransferredDownloadBytesMessage(int jobId, int workId,
+            long transferredBytes);
+    /**
+     * Immediate callback to the system after sending a data transfer upload progress request
+     * signal; used to quickly detect ANR.
+     *
+     * @param jobId Unique integer used to identify this job.
+     * @param workId Unique integer used to identify a specific work item.
+     * @param transferredBytes How much data has been uploaded, in bytes.
+     */
+    void acknowledgeGetTransferredUploadBytesMessage(int jobId, int workId, long transferredBytes);
+    /**
      * Immediate callback to the system after sending a start signal, used to quickly detect ANR.
      *
      * @param jobId Unique integer used to identify this job.
@@ -65,4 +84,24 @@
      */
     @UnsupportedAppUsage
     void jobFinished(int jobId, boolean reschedule);
+    /*
+     * Inform JobScheduler of a change in the estimated transfer payload.
+     *
+     * @param jobId Unique integer used to identify this job.
+     * @param item The particular JobWorkItem this progress is associated with, if any.
+     * @param downloadBytes How many bytes the app expects to download.
+     * @param uploadBytes How many bytes the app expects to upload.
+     */
+    void updateEstimatedNetworkBytes(int jobId, in JobWorkItem item,
+            long downloadBytes, long uploadBytes);
+    /*
+     * Update JobScheduler of how much data the job has successfully transferred.
+     *
+     * @param jobId Unique integer used to identify this job.
+     * @param item The particular JobWorkItem this progress is associated with, if any.
+     * @param transferredDownloadBytes The number of bytes that have successfully been downloaded.
+     * @param transferredUploadBytes The number of bytes that have successfully been uploaded.
+     */
+    void updateTransferredNetworkBytes(int jobId, in JobWorkItem item,
+            long transferredDownloadBytes, long transferredUploadBytes);
 }
diff --git a/apex/jobscheduler/framework/java/android/app/job/IJobService.aidl b/apex/jobscheduler/framework/java/android/app/job/IJobService.aidl
index 22ad252..2bb82bd 100644
--- a/apex/jobscheduler/framework/java/android/app/job/IJobService.aidl
+++ b/apex/jobscheduler/framework/java/android/app/job/IJobService.aidl
@@ -17,6 +17,7 @@
 package android.app.job;
 
 import android.app.job.JobParameters;
+import android.app.job.JobWorkItem;
 
 /**
  * Interface that the framework uses to communicate with application code that implements a
@@ -31,4 +32,8 @@
     /** Stop execution of application's job. */
     @UnsupportedAppUsage
     void stopJob(in JobParameters jobParams);
+    /** Update JS of how much data has been downloaded. */
+    void getTransferredDownloadBytes(in JobParameters jobParams, in JobWorkItem jobWorkItem);
+    /** Update JS of how much data has been uploaded. */
+    void getTransferredUploadBytes(in JobParameters jobParams, in JobWorkItem jobWorkItem);
 }
diff --git a/apex/jobscheduler/framework/java/android/app/job/JobScheduler.java b/apex/jobscheduler/framework/java/android/app/job/JobScheduler.java
index e0db3a6..76f71a2 100644
--- a/apex/jobscheduler/framework/java/android/app/job/JobScheduler.java
+++ b/apex/jobscheduler/framework/java/android/app/job/JobScheduler.java
@@ -23,8 +23,11 @@
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
 import android.annotation.UserIdInt;
+import android.compat.annotation.ChangeId;
+import android.compat.annotation.EnabledAfter;
 import android.content.ClipData;
 import android.content.Context;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.PersistableBundle;
 
@@ -94,6 +97,16 @@
  */
 @SystemService(Context.JOB_SCHEDULER_SERVICE)
 public abstract class JobScheduler {
+    /**
+     * Whether to throw an exception when an app doesn't properly implement all the necessary
+     * data transfer APIs.
+     *
+     * @hide
+     */
+    @ChangeId
+    @EnabledAfter(targetSdkVersion = Build.VERSION_CODES.TIRAMISU)
+    public static final long THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION = 255371817L;
+
     /** @hide */
     @IntDef(prefix = { "RESULT_" }, value = {
             RESULT_FAILURE,
diff --git a/apex/jobscheduler/framework/java/android/app/job/JobService.java b/apex/jobscheduler/framework/java/android/app/job/JobService.java
index d184d44..bad641c 100644
--- a/apex/jobscheduler/framework/java/android/app/job/JobService.java
+++ b/apex/jobscheduler/framework/java/android/app/job/JobService.java
@@ -16,7 +16,13 @@
 
 package android.app.job;
 
+import static android.app.job.JobScheduler.THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION;
+
+import android.annotation.BytesLong;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.app.Service;
+import android.compat.Compatibility;
 import android.content.Intent;
 import android.os.IBinder;
 
@@ -72,6 +78,28 @@
                 public boolean onStopJob(JobParameters params) {
                     return JobService.this.onStopJob(params);
                 }
+
+                @Override
+                @BytesLong
+                public long getTransferredDownloadBytes(@NonNull JobParameters params,
+                        @Nullable JobWorkItem item) {
+                    if (item == null) {
+                        return JobService.this.getTransferredDownloadBytes();
+                    } else {
+                        return JobService.this.getTransferredDownloadBytes(item);
+                    }
+                }
+
+                @Override
+                @BytesLong
+                public long getTransferredUploadBytes(@NonNull JobParameters params,
+                        @Nullable JobWorkItem item) {
+                    if (item == null) {
+                        return JobService.this.getTransferredUploadBytes();
+                    } else {
+                        return JobService.this.getTransferredUploadBytes(item);
+                    }
+                }
             };
         }
         return mEngine.getBinder();
@@ -171,4 +199,169 @@
      * to end the job entirely.  Regardless of the value returned, your job must stop executing.
      */
     public abstract boolean onStopJob(JobParameters params);
+
+    /**
+     * Update how much data this job will transfer. This method can
+     * be called multiple times within the first 30 seconds after
+     * {@link #onStartJob(JobParameters)} has been called. Only
+     * one call will be heeded after that time has passed.
+     *
+     * This method (or an overload) must be called within the first
+     * 30 seconds for a data transfer job if a payload size estimate
+     * was not provided at the time of scheduling.
+     *
+     * @hide
+     * @see JobInfo.Builder#setEstimatedNetworkBytes(long, long)
+     */
+    public final void updateEstimatedNetworkBytes(@NonNull JobParameters params,
+            @BytesLong long downloadBytes, @BytesLong long uploadBytes) {
+        mEngine.updateEstimatedNetworkBytes(params, null, downloadBytes, uploadBytes);
+    }
+
+    /**
+     * Update how much data will transfer for the JobWorkItem. This
+     * method can be called multiple times within the first 30 seconds
+     * after {@link #onStartJob(JobParameters)} has been called.
+     * Only one call will be heeded after that time has passed.
+     *
+     * This method (or an overload) must be called within the first
+     * 30 seconds for a data transfer job if a payload size estimate
+     * was not provided at the time of scheduling.
+     *
+     * @hide
+     * @see JobInfo.Builder#setEstimatedNetworkBytes(long, long)
+     */
+    public final void updateEstimatedNetworkBytes(@NonNull JobParameters params,
+            @NonNull JobWorkItem jobWorkItem,
+            @BytesLong long downloadBytes, @BytesLong long uploadBytes) {
+        mEngine.updateEstimatedNetworkBytes(params, jobWorkItem, downloadBytes, uploadBytes);
+    }
+
+    /**
+     * Tell JobScheduler how much data has successfully been transferred for the data transfer job.
+     * @hide
+     */
+    public final void updateTransferredNetworkBytes(@NonNull JobParameters params,
+            @BytesLong long transferredDownloadBytes, @BytesLong long transferredUploadBytes) {
+        mEngine.updateTransferredNetworkBytes(params, null,
+                transferredDownloadBytes, transferredUploadBytes);
+    }
+
+    /**
+     * Tell JobScheduler how much data has been transferred for the data transfer
+     * {@link JobWorkItem}.
+     * @hide
+     */
+    public final void updateTransferredNetworkBytes(@NonNull JobParameters params,
+            @NonNull JobWorkItem item,
+            @BytesLong long transferredDownloadBytes, @BytesLong long transferredUploadBytes) {
+        mEngine.updateTransferredNetworkBytes(params, item,
+                transferredDownloadBytes, transferredUploadBytes);
+    }
+
+    /**
+     * Get the number of bytes the app has successfully downloaded for this job. JobScheduler
+     * will call this if the job has specified positive estimated download bytes and
+     * {@link #updateTransferredNetworkBytes(JobParameters, long, long)}
+     * hasn't been called recently.
+     *
+     * <p>
+     * This must be implemented for all data transfer jobs.
+     *
+     * @hide
+     * @see JobInfo.Builder#setEstimatedNetworkBytes(long, long)
+     * @see JobInfo#NETWORK_BYTES_UNKNOWN
+     */
+    // TODO(255371817): specify the actual time JS will wait for progress before requesting
+    @BytesLong
+    public long getTransferredDownloadBytes() {
+        if (Compatibility.isChangeEnabled(THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION)) {
+            // Regular jobs don't have to implement this and JobScheduler won't call this API for
+            // non-data transfer jobs.
+            throw new RuntimeException("Not implemented. Must override in a subclass.");
+        }
+        return 0;
+    }
+
+    /**
+     * Get the number of bytes the app has successfully downloaded for this job. JobScheduler
+     * will call this if the job has specified positive estimated upload bytes and
+     * {@link #updateTransferredNetworkBytes(JobParameters, long, long)}
+     * hasn't been called recently.
+     *
+     * <p>
+     * This must be implemented for all data transfer jobs.
+     *
+     * @hide
+     * @see JobInfo.Builder#setEstimatedNetworkBytes(long, long)
+     * @see JobInfo#NETWORK_BYTES_UNKNOWN
+     */
+    // TODO(255371817): specify the actual time JS will wait for progress before requesting
+    @BytesLong
+    public long getTransferredUploadBytes() {
+        if (Compatibility.isChangeEnabled(THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION)) {
+            // Regular jobs don't have to implement this and JobScheduler won't call this API for
+            // non-data transfer jobs.
+            throw new RuntimeException("Not implemented. Must override in a subclass.");
+        }
+        return 0;
+    }
+
+    /**
+     * Get the number of bytes the app has successfully downloaded for this job. JobScheduler
+     * will call this if the job has specified positive estimated download bytes and
+     * {@link #updateTransferredNetworkBytes(JobParameters, JobWorkItem, long, long)}
+     * hasn't been called recently and the job has
+     * {@link JobWorkItem JobWorkItems} that have been
+     * {@link JobParameters#dequeueWork dequeued} but not
+     * {@link JobParameters#completeWork(JobWorkItem) completed}.
+     *
+     * <p>
+     * This must be implemented for all data transfer jobs.
+     *
+     * @hide
+     * @see JobInfo#NETWORK_BYTES_UNKNOWN
+     */
+    // TODO(255371817): specify the actual time JS will wait for progress before requesting
+    @BytesLong
+    public long getTransferredDownloadBytes(@NonNull JobWorkItem item) {
+        if (item == null) {
+            return getTransferredDownloadBytes();
+        }
+        if (Compatibility.isChangeEnabled(THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION)) {
+            // Regular jobs don't have to implement this and JobScheduler won't call this API for
+            // non-data transfer jobs.
+            throw new RuntimeException("Not implemented. Must override in a subclass.");
+        }
+        return 0;
+    }
+
+    /**
+     * Get the number of bytes the app has successfully downloaded for this job. JobScheduler
+     * will call this if the job has specified positive estimated upload bytes and
+     * {@link #updateTransferredNetworkBytes(JobParameters, JobWorkItem, long, long)}
+     * hasn't been called recently and the job has
+     * {@link JobWorkItem JobWorkItems} that have been
+     * {@link JobParameters#dequeueWork dequeued} but not
+     * {@link JobParameters#completeWork(JobWorkItem) completed}.
+     *
+     * <p>
+     * This must be implemented for all data transfer jobs.
+     *
+     * @hide
+     * @see JobInfo#NETWORK_BYTES_UNKNOWN
+     */
+    // TODO(255371817): specify the actual time JS will wait for progress before requesting
+    @BytesLong
+    public long getTransferredUploadBytes(@NonNull JobWorkItem item) {
+        if (item == null) {
+            return getTransferredUploadBytes();
+        }
+        if (Compatibility.isChangeEnabled(THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION)) {
+            // Regular jobs don't have to implement this and JobScheduler won't call this API for
+            // non-data transfer jobs.
+            throw new RuntimeException("Not implemented. Must override in a subclass.");
+        }
+        return 0;
+    }
 }
diff --git a/apex/jobscheduler/framework/java/android/app/job/JobServiceEngine.java b/apex/jobscheduler/framework/java/android/app/job/JobServiceEngine.java
index 3d43d20..83296a6 100644
--- a/apex/jobscheduler/framework/java/android/app/job/JobServiceEngine.java
+++ b/apex/jobscheduler/framework/java/android/app/job/JobServiceEngine.java
@@ -16,7 +16,13 @@
 
 package android.app.job;
 
+import static android.app.job.JobScheduler.THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION;
+
+import android.annotation.BytesLong;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.app.Service;
+import android.compat.Compatibility;
 import android.content.Intent;
 import android.os.Handler;
 import android.os.IBinder;
@@ -25,6 +31,8 @@
 import android.os.RemoteException;
 import android.util.Log;
 
+import com.android.internal.os.SomeArgs;
+
 import java.lang.ref.WeakReference;
 
 /**
@@ -51,6 +59,20 @@
      * Message that the client has completed execution of this job.
      */
     private static final int MSG_JOB_FINISHED = 2;
+    /**
+     * Message that will result in a call to
+     * {@link #getTransferredDownloadBytes(JobParameters, JobWorkItem)}.
+     */
+    private static final int MSG_GET_TRANSFERRED_DOWNLOAD_BYTES = 3;
+    /**
+     * Message that will result in a call to
+     * {@link #getTransferredUploadBytes(JobParameters, JobWorkItem)}.
+     */
+    private static final int MSG_GET_TRANSFERRED_UPLOAD_BYTES = 4;
+    /** Message that the client wants to update JobScheduler of the data transfer progress. */
+    private static final int MSG_UPDATE_TRANSFERRED_NETWORK_BYTES = 5;
+    /** Message that the client wants to update JobScheduler of the estimated transfer size. */
+    private static final int MSG_UPDATE_ESTIMATED_NETWORK_BYTES = 6;
 
     private final IJobService mBinder;
 
@@ -68,6 +90,32 @@
         }
 
         @Override
+        public void getTransferredDownloadBytes(@NonNull JobParameters jobParams,
+                @Nullable JobWorkItem jobWorkItem) throws RemoteException {
+            JobServiceEngine service = mService.get();
+            if (service != null) {
+                SomeArgs args = SomeArgs.obtain();
+                args.arg1 = jobParams;
+                args.arg2 = jobWorkItem;
+                service.mHandler.obtainMessage(MSG_GET_TRANSFERRED_DOWNLOAD_BYTES, args)
+                        .sendToTarget();
+            }
+        }
+
+        @Override
+        public void getTransferredUploadBytes(@NonNull JobParameters jobParams,
+                @Nullable JobWorkItem jobWorkItem) throws RemoteException {
+            JobServiceEngine service = mService.get();
+            if (service != null) {
+                SomeArgs args = SomeArgs.obtain();
+                args.arg1 = jobParams;
+                args.arg2 = jobWorkItem;
+                service.mHandler.obtainMessage(MSG_GET_TRANSFERRED_UPLOAD_BYTES, args)
+                        .sendToTarget();
+            }
+        }
+
+        @Override
         public void startJob(JobParameters jobParams) throws RemoteException {
             JobServiceEngine service = mService.get();
             if (service != null) {
@@ -98,9 +146,9 @@
 
         @Override
         public void handleMessage(Message msg) {
-            final JobParameters params = (JobParameters) msg.obj;
             switch (msg.what) {
-                case MSG_EXECUTE_JOB:
+                case MSG_EXECUTE_JOB: {
+                    final JobParameters params = (JobParameters) msg.obj;
                     try {
                         boolean workOngoing = JobServiceEngine.this.onStartJob(params);
                         ackStartMessage(params, workOngoing);
@@ -109,7 +157,9 @@
                         throw new RuntimeException(e);
                     }
                     break;
-                case MSG_STOP_JOB:
+                }
+                case MSG_STOP_JOB: {
+                    final JobParameters params = (JobParameters) msg.obj;
                     try {
                         boolean ret = JobServiceEngine.this.onStopJob(params);
                         ackStopMessage(params, ret);
@@ -118,7 +168,9 @@
                         throw new RuntimeException(e);
                     }
                     break;
-                case MSG_JOB_FINISHED:
+                }
+                case MSG_JOB_FINISHED: {
+                    final JobParameters params = (JobParameters) msg.obj;
                     final boolean needsReschedule = (msg.arg2 == 1);
                     IJobCallback callback = params.getCallback();
                     if (callback != null) {
@@ -132,19 +184,117 @@
                         Log.e(TAG, "finishJob() called for a nonexistent job id.");
                     }
                     break;
+                }
+                case MSG_GET_TRANSFERRED_DOWNLOAD_BYTES: {
+                    final SomeArgs args = (SomeArgs) msg.obj;
+                    final JobParameters params = (JobParameters) args.arg1;
+                    final JobWorkItem item = (JobWorkItem) args.arg2;
+                    try {
+                        long ret = JobServiceEngine.this.getTransferredDownloadBytes(params, item);
+                        ackGetTransferredDownloadBytesMessage(params, item, ret);
+                    } catch (Exception e) {
+                        Log.e(TAG, "Application unable to handle getTransferredDownloadBytes.", e);
+                        throw new RuntimeException(e);
+                    }
+                    args.recycle();
+                    break;
+                }
+                case MSG_GET_TRANSFERRED_UPLOAD_BYTES: {
+                    final SomeArgs args = (SomeArgs) msg.obj;
+                    final JobParameters params = (JobParameters) args.arg1;
+                    final JobWorkItem item = (JobWorkItem) args.arg2;
+                    try {
+                        long ret = JobServiceEngine.this.getTransferredUploadBytes(params, item);
+                        ackGetTransferredUploadBytesMessage(params, item, ret);
+                    } catch (Exception e) {
+                        Log.e(TAG, "Application unable to handle getTransferredUploadBytes.", e);
+                        throw new RuntimeException(e);
+                    }
+                    args.recycle();
+                    break;
+                }
+                case MSG_UPDATE_TRANSFERRED_NETWORK_BYTES: {
+                    final SomeArgs args = (SomeArgs) msg.obj;
+                    final JobParameters params = (JobParameters) args.arg1;
+                    IJobCallback callback = params.getCallback();
+                    if (callback != null) {
+                        try {
+                            callback.updateTransferredNetworkBytes(params.getJobId(),
+                                    (JobWorkItem) args.arg2, args.argl1, args.argl2);
+                        } catch (RemoteException e) {
+                            Log.e(TAG, "Error updating data transfer progress to system:"
+                                    + " binder has gone away.");
+                        }
+                    } else {
+                        Log.e(TAG, "updateDataTransferProgress() called for a nonexistent job id.");
+                    }
+                    args.recycle();
+                    break;
+                }
+                case MSG_UPDATE_ESTIMATED_NETWORK_BYTES: {
+                    final SomeArgs args = (SomeArgs) msg.obj;
+                    final JobParameters params = (JobParameters) args.arg1;
+                    IJobCallback callback = params.getCallback();
+                    if (callback != null) {
+                        try {
+                            callback.updateEstimatedNetworkBytes(params.getJobId(),
+                                    (JobWorkItem) args.arg2, args.argl1, args.argl2);
+                        } catch (RemoteException e) {
+                            Log.e(TAG, "Error updating estimated transfer size to system:"
+                                    + " binder has gone away.");
+                        }
+                    } else {
+                        Log.e(TAG,
+                                "updateEstimatedNetworkBytes() called for a nonexistent job id.");
+                    }
+                    args.recycle();
+                    break;
+                }
                 default:
                     Log.e(TAG, "Unrecognised message received.");
                     break;
             }
         }
 
+        private void ackGetTransferredDownloadBytesMessage(@NonNull JobParameters params,
+                @Nullable JobWorkItem item, long progress) {
+            final IJobCallback callback = params.getCallback();
+            final int jobId = params.getJobId();
+            final int workId = item == null ? -1 : item.getWorkId();
+            if (callback != null) {
+                try {
+                    callback.acknowledgeGetTransferredDownloadBytesMessage(jobId, workId, progress);
+                } catch (RemoteException e) {
+                    Log.e(TAG, "System unreachable for returning progress.");
+                }
+            } else if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Attempting to ack a job that has already been processed.");
+            }
+        }
+
+        private void ackGetTransferredUploadBytesMessage(@NonNull JobParameters params,
+                @Nullable JobWorkItem item, long progress) {
+            final IJobCallback callback = params.getCallback();
+            final int jobId = params.getJobId();
+            final int workId = item == null ? -1 : item.getWorkId();
+            if (callback != null) {
+                try {
+                    callback.acknowledgeGetTransferredUploadBytesMessage(jobId, workId, progress);
+                } catch (RemoteException e) {
+                    Log.e(TAG, "System unreachable for returning progress.");
+                }
+            } else if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Attempting to ack a job that has already been processed.");
+            }
+        }
+
         private void ackStartMessage(JobParameters params, boolean workOngoing) {
             final IJobCallback callback = params.getCallback();
             final int jobId = params.getJobId();
             if (callback != null) {
                 try {
                     callback.acknowledgeStartMessage(jobId, workOngoing);
-                } catch(RemoteException e) {
+                } catch (RemoteException e) {
                     Log.e(TAG, "System unreachable for starting job.");
                 }
             } else {
@@ -213,4 +363,73 @@
         m.arg2 = needsReschedule ? 1 : 0;
         m.sendToTarget();
     }
+
+    /**
+     * Engine's request to get how much data has been downloaded.
+     *
+     * @hide
+     * @see JobService#getTransferredDownloadBytes()
+     */
+    @BytesLong
+    public long getTransferredDownloadBytes(@NonNull JobParameters params,
+            @Nullable JobWorkItem item) {
+        if (Compatibility.isChangeEnabled(THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION)) {
+            throw new RuntimeException("Not implemented. Must override in a subclass.");
+        }
+        return 0;
+    }
+
+    /**
+     * Engine's request to get how much data has been uploaded.
+     *
+     * @hide
+     * @see JobService#getTransferredUploadBytes()
+     */
+    @BytesLong
+    public long getTransferredUploadBytes(@NonNull JobParameters params,
+            @Nullable JobWorkItem item) {
+        if (Compatibility.isChangeEnabled(THROW_ON_INVALID_DATA_TRANSFER_IMPLEMENTATION)) {
+            throw new RuntimeException("Not implemented. Must override in a subclass.");
+        }
+        return 0;
+    }
+
+    /**
+     * Call in to engine to report data transfer progress.
+     *
+     * @hide
+     * @see JobService#updateTransferredNetworkBytes(JobParameters, long, long)
+     */
+    public void updateTransferredNetworkBytes(@NonNull JobParameters params,
+            @Nullable JobWorkItem item, long downloadBytes, long uploadBytes) {
+        if (params == null) {
+            throw new NullPointerException("params");
+        }
+        SomeArgs args = SomeArgs.obtain();
+        args.arg1 = params;
+        args.arg2 = item;
+        args.argl1 = downloadBytes;
+        args.argl2 = uploadBytes;
+        mHandler.obtainMessage(MSG_UPDATE_TRANSFERRED_NETWORK_BYTES, args).sendToTarget();
+    }
+
+    /**
+     * Call in to engine to report data transfer progress.
+     *
+     * @hide
+     * @see JobService#updateEstimatedNetworkBytes(JobParameters, JobWorkItem, long, long)
+     */
+    public void updateEstimatedNetworkBytes(@NonNull JobParameters params,
+            @NonNull JobWorkItem item,
+            @BytesLong long downloadBytes, @BytesLong long uploadBytes) {
+        if (params == null) {
+            throw new NullPointerException("params");
+        }
+        SomeArgs args = SomeArgs.obtain();
+        args.arg1 = params;
+        args.arg2 = item;
+        args.argl1 = downloadBytes;
+        args.argl2 = uploadBytes;
+        mHandler.obtainMessage(MSG_UPDATE_ESTIMATED_NETWORK_BYTES, args).sendToTarget();
+    }
 }
\ No newline at end of file
diff --git a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
index 334647e..9aa6b1c 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobServiceContext.java
@@ -21,6 +21,7 @@
 import static com.android.server.job.JobConcurrencyManager.WORK_TYPE_NONE;
 import static com.android.server.job.JobSchedulerService.sElapsedRealtimeClock;
 
+import android.annotation.BytesLong;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.job.IJobCallback;
@@ -187,6 +188,18 @@
         public long mStoppedTime;
 
         @Override
+        public void acknowledgeGetTransferredDownloadBytesMessage(int jobId, int workId,
+                @BytesLong long transferredBytes) {
+            doAcknowledgeGetTransferredDownloadBytesMessage(this, jobId, workId, transferredBytes);
+        }
+
+        @Override
+        public void acknowledgeGetTransferredUploadBytesMessage(int jobId, int workId,
+                @BytesLong long transferredBytes) {
+            doAcknowledgeGetTransferredUploadBytesMessage(this, jobId, workId, transferredBytes);
+        }
+
+        @Override
         public void acknowledgeStartMessage(int jobId, boolean ongoing) {
             doAcknowledgeStartMessage(this, jobId, ongoing);
         }
@@ -210,6 +223,18 @@
         public void jobFinished(int jobId, boolean reschedule) {
             doJobFinished(this, jobId, reschedule);
         }
+
+        @Override
+        public void updateEstimatedNetworkBytes(int jobId, JobWorkItem item,
+                long downloadBytes, long uploadBytes) {
+            doUpdateEstimatedNetworkBytes(this, jobId, item, downloadBytes, uploadBytes);
+        }
+
+        @Override
+        public void updateTransferredNetworkBytes(int jobId, JobWorkItem item,
+                long downloadBytes, long uploadBytes) {
+            doUpdateTransferredNetworkBytes(this, jobId, item, downloadBytes, uploadBytes);
+        }
     }
 
     JobServiceContext(JobSchedulerService service, JobConcurrencyManager concurrencyManager,
@@ -506,6 +531,16 @@
         }
     }
 
+    private void doAcknowledgeGetTransferredDownloadBytesMessage(JobCallback jobCallback, int jobId,
+            int workId, @BytesLong long transferredBytes) {
+        // TODO(255393346): Make sure apps call this appropriately and monitor for abuse
+    }
+
+    private void doAcknowledgeGetTransferredUploadBytesMessage(JobCallback jobCallback, int jobId,
+            int workId, @BytesLong long transferredBytes) {
+        // TODO(255393346): Make sure apps call this appropriately and monitor for abuse
+    }
+
     void doAcknowledgeStopMessage(JobCallback cb, int jobId, boolean reschedule) {
         doCallback(cb, reschedule, null);
     }
@@ -558,6 +593,16 @@
         }
     }
 
+    private void doUpdateTransferredNetworkBytes(JobCallback jobCallback, int jobId,
+            @Nullable JobWorkItem item, long downloadBytes, long uploadBytes) {
+        // TODO(255393346): Make sure apps call this appropriately and monitor for abuse
+    }
+
+    private void doUpdateEstimatedNetworkBytes(JobCallback jobCallback, int jobId,
+            @Nullable JobWorkItem item, long downloadBytes, long uploadBytes) {
+        // TODO(255393346): Make sure apps call this appropriately and monitor for abuse
+    }
+
     /**
      * We acquire/release a wakelock on onServiceConnected/unbindService. This mirrors the work
      * we intend to send to the client - we stop sending work when the service is unbound so until
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 c2602f2..145ac52 100644
--- a/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
+++ b/apex/jobscheduler/service/java/com/android/server/job/JobStore.java
@@ -412,6 +412,14 @@
 
     /** Version of the db schema. */
     private static final int JOBS_FILE_VERSION = 1;
+    /**
+     * For legacy reasons, this tag is used to encapsulate the entire job list.
+     */
+    private static final String XML_TAG_JOB_INFO = "job-info";
+    /**
+     * For legacy reasons, this tag represents a single {@link JobStatus} object.
+     */
+    private static final String XML_TAG_JOB = "job";
     /** Tag corresponds to constraints this job needs. */
     private static final String XML_TAG_PARAMS_CONSTRAINTS = "constraints";
     /** Tag corresponds to execution parameters. */
@@ -645,19 +653,19 @@
                 out.startDocument(null, true);
                 out.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
 
-                out.startTag(null, "job-info");
+                out.startTag(null, XML_TAG_JOB_INFO);
                 out.attribute(null, "version", Integer.toString(JOBS_FILE_VERSION));
                 for (int i=0; i<jobList.size(); i++) {
                     JobStatus jobStatus = jobList.get(i);
                     if (DEBUG) {
                         Slog.d(TAG, "Saving job " + jobStatus.getJobId());
                     }
-                    out.startTag(null, "job");
+                    out.startTag(null, XML_TAG_JOB);
                     addAttributesToJobTag(out, jobStatus);
                     writeConstraintsToXml(out, jobStatus);
                     writeExecutionCriteriaToXml(out, jobStatus);
                     writeBundleToXml(jobStatus.getJob().getExtras(), out);
-                    out.endTag(null, "job");
+                    out.endTag(null, XML_TAG_JOB);
 
                     numJobs++;
                     if (jobStatus.getUid() == Process.SYSTEM_UID) {
@@ -667,7 +675,7 @@
                         }
                     }
                 }
-                out.endTag(null, "job-info");
+                out.endTag(null, XML_TAG_JOB_INFO);
                 out.endDocument();
 
                 file.finishWrite(fos);
@@ -903,17 +911,17 @@
                 return;
             }
             boolean needFileMigration = false;
-            long now = sElapsedRealtimeClock.millis();
+            long nowElapsed = sElapsedRealtimeClock.millis();
             for (File file : files) {
                 final AtomicFile aFile = createJobFile(file);
                 try (FileInputStream fis = aFile.openRead()) {
                     synchronized (mLock) {
-                        jobs = readJobMapImpl(fis, rtcGood);
+                        jobs = readJobMapImpl(fis, rtcGood, nowElapsed);
                         if (jobs != null) {
                             for (int i = 0; i < jobs.size(); i++) {
                                 JobStatus js = jobs.get(i);
                                 js.prepareLocked();
-                                js.enqueueTime = now;
+                                js.enqueueTime = nowElapsed;
                                 this.jobSet.add(js);
 
                                 numJobs++;
@@ -959,7 +967,7 @@
             }
         }
 
-        private List<JobStatus> readJobMapImpl(InputStream fis, boolean rtcIsGood)
+        private List<JobStatus> readJobMapImpl(InputStream fis, boolean rtcIsGood, long nowElapsed)
                 throws XmlPullParserException, IOException {
             TypedXmlPullParser parser = Xml.resolvePullParser(fis);
 
@@ -977,28 +985,24 @@
             }
 
             String tagName = parser.getName();
-            if ("job-info".equals(tagName)) {
+            if (XML_TAG_JOB_INFO.equals(tagName)) {
                 final List<JobStatus> jobs = new ArrayList<JobStatus>();
-                final int version;
+                final int version = parser.getAttributeInt(null, "version");
                 // Read in version info.
-                try {
-                    version = Integer.parseInt(parser.getAttributeValue(null, "version"));
-                    if (version > JOBS_FILE_VERSION || version < 0) {
-                        Slog.d(TAG, "Invalid version number, aborting jobs file read.");
-                        return null;
-                    }
-                } catch (NumberFormatException e) {
-                    Slog.e(TAG, "Invalid version number, aborting jobs file read.");
+                if (version > JOBS_FILE_VERSION || version < 0) {
+                    Slog.d(TAG, "Invalid version number, aborting jobs file read.");
                     return null;
                 }
+
                 eventType = parser.next();
                 do {
                     // Read each <job/>
                     if (eventType == XmlPullParser.START_TAG) {
                         tagName = parser.getName();
                         // Start reading job.
-                        if ("job".equals(tagName)) {
-                            JobStatus persistedJob = restoreJobFromXml(rtcIsGood, parser, version);
+                        if (XML_TAG_JOB.equals(tagName)) {
+                            JobStatus persistedJob =
+                                    restoreJobFromXml(rtcIsGood, parser, version, nowElapsed);
                             if (persistedJob != null) {
                                 if (DEBUG) {
                                     Slog.d(TAG, "Read out " + persistedJob);
@@ -1022,7 +1026,7 @@
          * @return Newly instantiated job holding all the information we just read out of the xml tag.
          */
         private JobStatus restoreJobFromXml(boolean rtcIsGood, TypedXmlPullParser parser,
-                int schemaVersion) throws XmlPullParserException, IOException {
+                int schemaVersion, long nowElapsed) throws XmlPullParserException, IOException {
             JobInfo.Builder jobBuilder;
             int uid, sourceUserId;
             long lastSuccessfulRunTime;
@@ -1113,18 +1117,9 @@
             }
 
             // Tuple of (earliest runtime, latest runtime) in UTC.
-            final Pair<Long, Long> rtcRuntimes;
-            try {
-                rtcRuntimes = buildRtcExecutionTimesFromXml(parser);
-            } catch (NumberFormatException e) {
-                if (DEBUG) {
-                    Slog.d(TAG, "Error parsing execution time parameters, skipping.");
-                }
-                return null;
-            }
+            final Pair<Long, Long> rtcRuntimes = buildRtcExecutionTimesFromXml(parser);
 
-            final long elapsedNow = sElapsedRealtimeClock.millis();
-            Pair<Long, Long> elapsedRuntimes = convertRtcBoundsToElapsed(rtcRuntimes, elapsedNow);
+            Pair<Long, Long> elapsedRuntimes = convertRtcBoundsToElapsed(rtcRuntimes, nowElapsed);
 
             if (XML_TAG_PERIODIC.equals(parser.getName())) {
                 try {
@@ -1137,8 +1132,8 @@
                     // from now. This is the latest the periodic could be pushed out. This could
                     // happen if the periodic ran early (at flex time before period), and then the
                     // device rebooted.
-                    if (elapsedRuntimes.second > elapsedNow + periodMillis + flexMillis) {
-                        final long clampedLateRuntimeElapsed = elapsedNow + flexMillis
+                    if (elapsedRuntimes.second > nowElapsed + periodMillis + flexMillis) {
+                        final long clampedLateRuntimeElapsed = nowElapsed + flexMillis
                                 + periodMillis;
                         final long clampedEarlyRuntimeElapsed = clampedLateRuntimeElapsed
                                 - flexMillis;
@@ -1163,11 +1158,11 @@
             } else if (XML_TAG_ONEOFF.equals(parser.getName())) {
                 try {
                     if (elapsedRuntimes.first != JobStatus.NO_EARLIEST_RUNTIME) {
-                        jobBuilder.setMinimumLatency(elapsedRuntimes.first - elapsedNow);
+                        jobBuilder.setMinimumLatency(elapsedRuntimes.first - nowElapsed);
                     }
                     if (elapsedRuntimes.second != JobStatus.NO_LATEST_RUNTIME) {
                         jobBuilder.setOverrideDeadline(
-                                elapsedRuntimes.second - elapsedNow);
+                                elapsedRuntimes.second - nowElapsed);
                     }
                 } catch (NumberFormatException e) {
                     Slog.d(TAG, "Error reading job execution criteria, skipping.");
@@ -1236,7 +1231,7 @@
 
             // And now we're done
             final int appBucket = JobSchedulerService.standbyBucketForPackage(sourcePackageName,
-                    sourceUserId, elapsedNow);
+                    sourceUserId, nowElapsed);
             JobStatus js = new JobStatus(
                     builtJob, uid, sourcePackageName, sourceUserId,
                     appBucket, sourceTag,
@@ -1246,9 +1241,10 @@
             return js;
         }
 
-        private JobInfo.Builder buildBuilderFromXml(XmlPullParser parser) throws NumberFormatException {
+        private JobInfo.Builder buildBuilderFromXml(TypedXmlPullParser parser)
+                throws XmlPullParserException {
             // Pull out required fields from <job> attributes.
-            int jobId = Integer.parseInt(parser.getAttributeValue(null, "jobid"));
+            int jobId = parser.getAttributeInt(null, "jobid");
             String packageName = parser.getAttributeValue(null, "package");
             String className = parser.getAttributeValue(null, "class");
             ComponentName cname = new ComponentName(packageName, className);
@@ -1405,20 +1401,13 @@
          * @return A Pair of timestamps in UTC wall-clock time.  The first is the earliest
          *     time at which the job is to become runnable, and the second is the deadline at
          *     which it becomes overdue to execute.
-         * @throws NumberFormatException
          */
-        private Pair<Long, Long> buildRtcExecutionTimesFromXml(XmlPullParser parser)
-                throws NumberFormatException {
-            String val;
+        private Pair<Long, Long> buildRtcExecutionTimesFromXml(TypedXmlPullParser parser) {
             // Pull out execution time data.
-            val = parser.getAttributeValue(null, "delay");
-            final long earliestRunTimeRtc = (val != null)
-                    ? Long.parseLong(val)
-                    : JobStatus.NO_EARLIEST_RUNTIME;
-            val = parser.getAttributeValue(null, "deadline");
-            final long latestRunTimeRtc = (val != null)
-                    ? Long.parseLong(val)
-                    : JobStatus.NO_LATEST_RUNTIME;
+            final long earliestRunTimeRtc =
+                    parser.getAttributeLong(null, "delay", JobStatus.NO_EARLIEST_RUNTIME);
+            final long latestRunTimeRtc =
+                    parser.getAttributeLong(null, "deadline", JobStatus.NO_LATEST_RUNTIME);
             return Pair.create(earliestRunTimeRtc, latestRunTimeRtc);
         }
     }
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index b32b3b6..eac990d 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -4173,6 +4173,7 @@
     method @NonNull @RequiresPermission(android.Manifest.permission.HDMI_CEC) public String getPowerStateChangeOnActiveSourceLost();
     method @NonNull @RequiresPermission(android.Manifest.permission.HDMI_CEC) public int getRoutingControl();
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public int getSadPresenceInQuery(@NonNull String);
+    method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public int getSoundbarMode();
     method @Nullable public android.hardware.hdmi.HdmiSwitchClient getSwitchClient();
     method @NonNull @RequiresPermission(android.Manifest.permission.HDMI_CEC) public int getSystemAudioControl();
     method @NonNull @RequiresPermission(android.Manifest.permission.HDMI_CEC) public int getSystemAudioModeMuting();
@@ -4194,6 +4195,7 @@
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setRoutingControl(@NonNull int);
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setSadPresenceInQuery(@NonNull String, int);
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setSadsPresenceInQuery(@NonNull java.util.List<java.lang.String>, int);
+    method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setSoundbarMode(int);
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setStandbyMode(boolean);
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setSystemAudioControl(@NonNull int);
     method @RequiresPermission(android.Manifest.permission.HDMI_CEC) public void setSystemAudioModeMuting(@NonNull int);
@@ -4221,6 +4223,7 @@
     field public static final String CEC_SETTING_NAME_QUERY_SAD_TRUEHD = "query_sad_truehd";
     field public static final String CEC_SETTING_NAME_QUERY_SAD_WMAPRO = "query_sad_wmapro";
     field public static final String CEC_SETTING_NAME_ROUTING_CONTROL = "routing_control";
+    field public static final String CEC_SETTING_NAME_SOUNDBAR_MODE = "soundbar_mode";
     field public static final String CEC_SETTING_NAME_SYSTEM_AUDIO_CONTROL = "system_audio_control";
     field public static final String CEC_SETTING_NAME_SYSTEM_AUDIO_MODE_MUTING = "system_audio_mode_muting";
     field public static final String CEC_SETTING_NAME_TV_SEND_STANDBY_ON_SLEEP = "tv_send_standby_on_sleep";
@@ -4302,6 +4305,8 @@
     field public static final int ROUTING_CONTROL_DISABLED = 0; // 0x0
     field public static final int ROUTING_CONTROL_ENABLED = 1; // 0x1
     field public static final String SETTING_NAME_EARC_ENABLED = "earc_enabled";
+    field public static final int SOUNDBAR_MODE_DISABLED = 0; // 0x0
+    field public static final int SOUNDBAR_MODE_ENABLED = 1; // 0x1
     field public static final int SYSTEM_AUDIO_CONTROL_DISABLED = 0; // 0x0
     field public static final int SYSTEM_AUDIO_CONTROL_ENABLED = 1; // 0x1
     field public static final int SYSTEM_AUDIO_MODE_MUTING_DISABLED = 0; // 0x0
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index a61ade0..5aa8f1f 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -47,6 +47,8 @@
 import android.app.assist.AssistContent;
 import android.app.assist.AssistStructure;
 import android.app.backup.BackupAgent;
+import android.app.backup.BackupAnnotations.BackupDestination;
+import android.app.backup.BackupAnnotations.OperationType;
 import android.app.servertransaction.ActivityLifecycleItem;
 import android.app.servertransaction.ActivityLifecycleItem.LifecycleState;
 import android.app.servertransaction.ActivityRelaunchItem;
@@ -799,7 +801,7 @@
         ApplicationInfo appInfo;
         int backupMode;
         int userId;
-        int operationType;
+        @BackupDestination int backupDestination;
         public String toString() {
             return "CreateBackupAgentData{appInfo=" + appInfo
                     + " backupAgent=" + appInfo.backupAgentName
@@ -1034,12 +1036,12 @@
         }
 
         public final void scheduleCreateBackupAgent(ApplicationInfo app,
-                int backupMode, int userId, int operationType) {
+                int backupMode, int userId, @BackupDestination int backupDestination) {
             CreateBackupAgentData d = new CreateBackupAgentData();
             d.appInfo = app;
             d.backupMode = backupMode;
             d.userId = userId;
-            d.operationType = operationType;
+            d.backupDestination = backupDestination;
 
             sendMessage(H.CREATE_BACKUP_AGENT, d);
         }
@@ -4402,7 +4404,8 @@
                     context.setOuterContext(agent);
                     agent.attach(context);
 
-                    agent.onCreate(UserHandle.of(data.userId), data.operationType);
+                    agent.onCreate(UserHandle.of(data.userId), data.backupDestination,
+                            getOperationTypeFromBackupMode(data.backupMode));
                     binder = agent.onBind();
                     backupAgents.put(packageName, agent);
                 } catch (Exception e) {
@@ -4430,6 +4433,22 @@
         }
     }
 
+    @OperationType
+    private static int getOperationTypeFromBackupMode(int backupMode) {
+        switch (backupMode) {
+            case ApplicationThreadConstants.BACKUP_MODE_RESTORE:
+            case ApplicationThreadConstants.BACKUP_MODE_RESTORE_FULL:
+                return OperationType.RESTORE;
+            case ApplicationThreadConstants.BACKUP_MODE_FULL:
+            case ApplicationThreadConstants.BACKUP_MODE_INCREMENTAL:
+                return OperationType.BACKUP;
+            default:
+                Slog.w(TAG, "Invalid backup mode when initialising BackupAgent: "
+                        + backupMode);
+                return OperationType.UNKNOWN;
+        }
+    }
+
     private String getBackupAgentName(CreateBackupAgentData data) {
         String agentName = data.appInfo.backupAgentName;
         // full backup operation but no app-supplied agent?  use the default implementation
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index 7475ef8..902f172 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -304,7 +304,7 @@
     @UnsupportedAppUsage
     void resumeAppSwitches();
     boolean bindBackupAgent(in String packageName, int backupRestoreMode, int targetUserId,
-            int operationType);
+            int backupDestination);
     void backupAgentCreated(in String packageName, in IBinder agent, int userId);
     void unbindBackupAgent(in ApplicationInfo appInfo);
     int handleIncomingUser(int callingPid, int callingUid, int userId, boolean allowAll,
diff --git a/core/java/android/app/WallpaperManager.java b/core/java/android/app/WallpaperManager.java
index b9a7186..8685259 100644
--- a/core/java/android/app/WallpaperManager.java
+++ b/core/java/android/app/WallpaperManager.java
@@ -1148,12 +1148,26 @@
      * @return the dimensions of system wallpaper
      * @hide
      */
+    @Nullable
     public Rect peekBitmapDimensions() {
         return sGlobals.peekWallpaperDimensions(
                 mContext, true /* returnDefault */, mContext.getUserId());
     }
 
     /**
+     * Peek the dimensions of given wallpaper of the user without decoding it.
+     *
+     * @param which Wallpaper type. Must be either {@link #FLAG_SYSTEM} or
+     *     {@link #FLAG_LOCK}.
+     * @return the dimensions of system wallpaper
+     * @hide
+     */
+    @Nullable
+    public Rect peekBitmapDimensions(@SetWallpaperFlags int which) {
+        return peekBitmapDimensions();
+    }
+
+    /**
      * Get an open, readable file descriptor to the given wallpaper image file.
      * The caller is responsible for closing the file descriptor when done ingesting the file.
      *
diff --git a/core/java/android/app/backup/BackupAgent.java b/core/java/android/app/backup/BackupAgent.java
index a4f612d..e323e89 100644
--- a/core/java/android/app/backup/BackupAgent.java
+++ b/core/java/android/app/backup/BackupAgent.java
@@ -20,7 +20,8 @@
 import android.annotation.Nullable;
 import android.app.IBackupAgent;
 import android.app.QueuedWork;
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
+import android.app.backup.BackupAnnotations.OperationType;
 import android.app.backup.FullBackup.BackupScheme.PathWithRequiredFlags;
 import android.content.Context;
 import android.content.ContextWrapper;
@@ -137,7 +138,7 @@
 public abstract class BackupAgent extends ContextWrapper {
     private static final String TAG = "BackupAgent";
     private static final boolean DEBUG = false;
-    private static final int DEFAULT_OPERATION_TYPE = OperationType.BACKUP;
+    private static final int DEFAULT_BACKUP_DESTINATION = BackupDestination.CLOUD;
 
     /** @hide */
     public static final int RESULT_SUCCESS = 0;
@@ -207,7 +208,7 @@
     @Nullable private UserHandle mUser;
      // This field is written from the main thread (in onCreate), and read in a Binder thread (in
      // onFullBackup that is called from system_server via Binder).
-    @OperationType private volatile int mOperationType = DEFAULT_OPERATION_TYPE;
+    @BackupDestination private volatile int mBackupDestination = DEFAULT_BACKUP_DESTINATION;
 
     Handler getHandler() {
         if (mHandler == null) {
@@ -265,13 +266,6 @@
     }
 
     /**
-     * @hide
-     */
-    public void onCreate(UserHandle user) {
-        onCreate(user, DEFAULT_OPERATION_TYPE);
-    }
-
-    /**
      * Provided as a convenience for agent implementations that need an opportunity
      * to do one-time initialization before the actual backup or restore operation
      * is begun with information about the calling user.
@@ -279,14 +273,33 @@
      *
      * @hide
      */
-    public void onCreate(UserHandle user, @OperationType int operationType) {
-        // TODO: Instantiate with the correct type using a parameter.
-        mLogger = new BackupRestoreEventLogger(BackupRestoreEventLogger.OperationType.BACKUP);
-
+    public void onCreate(UserHandle user) {
         onCreate();
+    }
 
+    /**
+     * @deprecated Use {@link BackupAgent#onCreate(UserHandle, int, int)} instead.
+     *
+     * @hide
+     */
+    @Deprecated
+    public void onCreate(UserHandle user, @BackupDestination int backupDestination) {
         mUser = user;
-        mOperationType = operationType;
+        mBackupDestination = backupDestination;
+
+        onCreate(user);
+    }
+
+    /**
+    * @hide
+    */
+    public void onCreate(UserHandle user, @BackupDestination int backupDestination,
+            @OperationType int operationType) {
+        mUser = user;
+        mBackupDestination = backupDestination;
+        mLogger = new BackupRestoreEventLogger(operationType);
+
+        onCreate(user, backupDestination);
     }
 
     /**
@@ -433,7 +446,7 @@
      */
     public void onFullBackup(FullBackupDataOutput data) throws IOException {
         FullBackup.BackupScheme backupScheme = FullBackup.getBackupScheme(this,
-                mOperationType);
+                mBackupDestination);
         if (!backupScheme.isFullBackupEnabled(data.getTransportFlags())) {
             return;
         }
@@ -643,7 +656,7 @@
         if (includeMap == null || includeMap.size() == 0) {
             // Do entire sub-tree for the provided token.
             fullBackupFileTree(packageName, domainToken,
-                    FullBackup.getBackupScheme(this, mOperationType)
+                    FullBackup.getBackupScheme(this, mBackupDestination)
                             .tokenToDirectoryPath(domainToken),
                     filterSet, traversalExcludeSet, data);
         } else if (includeMap.get(domainToken) != null) {
@@ -815,7 +828,7 @@
                                             ArraySet<String> systemExcludes,
             FullBackupDataOutput output) {
         // Pull out the domain and set it aside to use when making the tarball.
-        String domainPath = FullBackup.getBackupScheme(this, mOperationType)
+        String domainPath = FullBackup.getBackupScheme(this, mBackupDestination)
                 .tokenToDirectoryPath(domain);
         if (domainPath == null) {
             // Should never happen.
@@ -927,7 +940,7 @@
     }
 
     private boolean isFileEligibleForRestore(File destination) throws IOException {
-        FullBackup.BackupScheme bs = FullBackup.getBackupScheme(this, mOperationType);
+        FullBackup.BackupScheme bs = FullBackup.getBackupScheme(this, mBackupDestination);
         if (!bs.isFullRestoreEnabled()) {
             if (Log.isLoggable(FullBackup.TAG_XML_PARSER, Log.VERBOSE)) {
                 Log.v(FullBackup.TAG_XML_PARSER,
@@ -1001,7 +1014,7 @@
                 + " domain=" + domain + " relpath=" + path + " mode=" + mode
                 + " mtime=" + mtime);
 
-        basePath = FullBackup.getBackupScheme(this, mOperationType).tokenToDirectoryPath(
+        basePath = FullBackup.getBackupScheme(this, mBackupDestination).tokenToDirectoryPath(
                 domain);
         if (domain.equals(FullBackup.MANAGED_EXTERNAL_TREE_TOKEN)) {
             mode = -1;  // < 0 is a token to skip attempting a chmod()
diff --git a/core/java/android/app/backup/BackupAnnotations.java b/core/java/android/app/backup/BackupAnnotations.java
new file mode 100644
index 0000000..d922861
--- /dev/null
+++ b/core/java/android/app/backup/BackupAnnotations.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2022 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.app.backup;
+
+import android.annotation.IntDef;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Annotations related to Android Backup&Restore.
+ *
+ * @hide
+ */
+public class BackupAnnotations {
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({
+            OperationType.UNKNOWN,
+            OperationType.BACKUP,
+            OperationType.RESTORE,
+    })
+    public @interface OperationType {
+        int UNKNOWN = -1;
+        int BACKUP = 0;
+        int RESTORE = 1;
+    }
+
+    /**
+     * Denotes where the backup data is going (e.g. to the cloud or directly to the other device)
+     * during backup or where it is coming from during restore.
+     *
+     * @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({
+            BackupDestination.CLOUD,
+            BackupDestination.DEVICE_TRANSFER,
+            BackupDestination.ADB_BACKUP
+    })
+    public @interface BackupDestination {
+        // A cloud backup.
+        int CLOUD = 0;
+        // A device to device migration.
+        int DEVICE_TRANSFER = 1;
+        // An adb backup.
+        int ADB_BACKUP = 2;
+    }
+}
diff --git a/core/java/android/app/backup/BackupManager.java b/core/java/android/app/backup/BackupManager.java
index d2c7972..378020f 100644
--- a/core/java/android/app/backup/BackupManager.java
+++ b/core/java/android/app/backup/BackupManager.java
@@ -200,22 +200,6 @@
     @SystemApi
     public static final int ERROR_TRANSPORT_INVALID = -2;
 
-    /** @hide */
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({
-        OperationType.BACKUP,
-        OperationType.MIGRATION,
-        OperationType.ADB_BACKUP,
-    })
-    public @interface OperationType {
-        // A backup / restore to / from an off-device location, e.g. cloud.
-        int BACKUP = 0;
-        // A direct transfer to another device.
-        int MIGRATION = 1;
-        // Backup via adb, data saved on the host machine.
-        int ADB_BACKUP = 3;
-    }
-
     private Context mContext;
     @UnsupportedAppUsage
     private static IBackupManager sService;
diff --git a/core/java/android/app/backup/BackupRestoreEventLogger.java b/core/java/android/app/backup/BackupRestoreEventLogger.java
index 68740cb..f892833 100644
--- a/core/java/android/app/backup/BackupRestoreEventLogger.java
+++ b/core/java/android/app/backup/BackupRestoreEventLogger.java
@@ -16,13 +16,13 @@
 
 package android.app.backup;
 
-import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.ArrayMap;
+import android.app.backup.BackupAnnotations.OperationType;
 import android.util.Slog;
 
 import java.lang.annotation.Retention;
@@ -56,21 +56,6 @@
     public static final int DATA_TYPES_ALLOWED = 15;
 
     /**
-     * Operation types for which this logger can be used.
-     *
-     * @hide
-     */
-    @Retention(RetentionPolicy.SOURCE)
-    @IntDef({
-            OperationType.BACKUP,
-            OperationType.RESTORE
-    })
-    @interface OperationType {
-        int BACKUP = 1;
-        int RESTORE = 2;
-    }
-
-    /**
      * Denotes that the annotated element identifies a data type as required by the logging methods
      * of {@code BackupRestoreEventLogger}
      */
diff --git a/core/java/android/app/backup/FullBackup.java b/core/java/android/app/backup/FullBackup.java
index bf9a9b0..6371871 100644
--- a/core/java/android/app/backup/FullBackup.java
+++ b/core/java/android/app/backup/FullBackup.java
@@ -16,10 +16,9 @@
 
 package android.app.backup;
 
-import static android.app.backup.BackupManager.OperationType;
-
 import android.annotation.Nullable;
 import android.annotation.StringDef;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.compat.CompatChanges;
 import android.compat.annotation.ChangeId;
 import android.compat.annotation.EnabledSince;
@@ -123,20 +122,20 @@
 
     /**
      * Identify {@link BackupScheme} object by package and operation type
-     * (see {@link OperationType}) it corresponds to.
+     * (see {@link BackupDestination}) it corresponds to.
      */
     private static class BackupSchemeId {
         final String mPackageName;
-        @OperationType final int mOperationType;
+        @BackupDestination final int mBackupDestination;
 
-        BackupSchemeId(String packageName, @OperationType int operationType) {
+        BackupSchemeId(String packageName, @BackupDestination int backupDestination) {
             mPackageName = packageName;
-            mOperationType = operationType;
+            mBackupDestination = backupDestination;
         }
 
         @Override
         public int hashCode() {
-            return Objects.hash(mPackageName, mOperationType);
+            return Objects.hash(mPackageName, mBackupDestination);
         }
 
         @Override
@@ -149,7 +148,7 @@
             }
             BackupSchemeId that = (BackupSchemeId) object;
             return Objects.equals(mPackageName, that.mPackageName) &&
-                    Objects.equals(mOperationType, that.mOperationType);
+                    Objects.equals(mBackupDestination, that.mBackupDestination);
         }
     }
 
@@ -164,19 +163,20 @@
             new ArrayMap<>();
 
     static synchronized BackupScheme getBackupScheme(Context context,
-            @OperationType int operationType) {
-        BackupSchemeId backupSchemeId = new BackupSchemeId(context.getPackageName(), operationType);
+            @BackupDestination int backupDestination) {
+        BackupSchemeId backupSchemeId = new BackupSchemeId(context.getPackageName(),
+                backupDestination);
         BackupScheme backupSchemeForPackage =
                 kPackageBackupSchemeMap.get(backupSchemeId);
         if (backupSchemeForPackage == null) {
-            backupSchemeForPackage = new BackupScheme(context, operationType);
+            backupSchemeForPackage = new BackupScheme(context, backupDestination);
             kPackageBackupSchemeMap.put(backupSchemeId, backupSchemeForPackage);
         }
         return backupSchemeForPackage;
     }
 
     public static BackupScheme getBackupSchemeForTest(Context context) {
-        BackupScheme testing = new BackupScheme(context, OperationType.BACKUP);
+        BackupScheme testing = new BackupScheme(context, BackupDestination.CLOUD);
         testing.mExcludes = new ArraySet();
         testing.mIncludes = new ArrayMap();
         return testing;
@@ -303,7 +303,7 @@
 
         final int mDataExtractionRules;
         final int mFullBackupContent;
-        @OperationType final int mOperationType;
+        @BackupDestination final int mBackupDestination;
         final PackageManager mPackageManager;
         final StorageManager mStorageManager;
         final String mPackageName;
@@ -426,12 +426,12 @@
          */
         ArraySet<PathWithRequiredFlags> mExcludes;
 
-        BackupScheme(Context context, @OperationType int operationType) {
+        BackupScheme(Context context, @BackupDestination int backupDestination) {
             ApplicationInfo applicationInfo = context.getApplicationInfo();
 
             mDataExtractionRules = applicationInfo.dataExtractionRulesRes;
             mFullBackupContent = applicationInfo.fullBackupContent;
-            mOperationType = operationType;
+            mBackupDestination = backupDestination;
             mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
             mPackageManager = context.getPackageManager();
             mPackageName = context.getPackageName();
@@ -568,7 +568,7 @@
                 }
 
                 try {
-                    parseSchemeForOperationType(mOperationType);
+                    parseSchemeForBackupDestination(mBackupDestination);
                 } catch (PackageManager.NameNotFoundException e) {
                     // Throw it as an IOException
                     throw new IOException(e);
@@ -576,12 +576,12 @@
             }
         }
 
-        private void parseSchemeForOperationType(@OperationType int operationType)
+        private void parseSchemeForBackupDestination(@BackupDestination int backupDestination)
                 throws PackageManager.NameNotFoundException, IOException, XmlPullParserException {
-            String configSection = getConfigSectionForOperationType(operationType);
+            String configSection = getConfigSectionForBackupDestination(backupDestination);
             if (configSection == null) {
-                Slog.w(TAG, "Given operation type isn't supported by backup scheme: "
-                        + operationType);
+                Slog.w(TAG, "Given backup destination isn't supported by backup scheme: "
+                        + backupDestination);
                 return;
             }
 
@@ -600,7 +600,7 @@
                 }
             }
 
-            if (operationType == OperationType.MIGRATION
+            if (backupDestination == BackupDestination.DEVICE_TRANSFER
                     && CompatChanges.isChangeEnabled(IGNORE_FULL_BACKUP_CONTENT_IN_D2D)) {
                 mIsUsingNewScheme = true;
                 return;
@@ -615,11 +615,12 @@
         }
 
         @Nullable
-        private String getConfigSectionForOperationType(@OperationType int operationType)  {
-            switch (operationType) {
-                case OperationType.BACKUP:
+        private String getConfigSectionForBackupDestination(
+                @BackupDestination int backupDestination)  {
+            switch (backupDestination) {
+                case BackupDestination.CLOUD:
                     return ConfigSection.CLOUD_BACKUP;
-                case OperationType.MIGRATION:
+                case BackupDestination.DEVICE_TRANSFER:
                     return ConfigSection.DEVICE_TRANSFER;
                 default:
                     return null;
diff --git a/core/java/android/app/time/LocationTimeZoneAlgorithmStatus.java b/core/java/android/app/time/LocationTimeZoneAlgorithmStatus.java
index 710b8c4..ec10d84 100644
--- a/core/java/android/app/time/LocationTimeZoneAlgorithmStatus.java
+++ b/core/java/android/app/time/LocationTimeZoneAlgorithmStatus.java
@@ -16,8 +16,9 @@
 
 package android.app.time;
 
+import static android.app.time.DetectorStatusTypes.DETECTION_ALGORITHM_STATUS_NOT_RUNNING;
+import static android.app.time.DetectorStatusTypes.DETECTION_ALGORITHM_STATUS_NOT_SUPPORTED;
 import static android.app.time.DetectorStatusTypes.DETECTION_ALGORITHM_STATUS_RUNNING;
-import static android.app.time.DetectorStatusTypes.DETECTION_ALGORITHM_STATUS_UNKNOWN;
 import static android.app.time.DetectorStatusTypes.detectionAlgorithmStatusFromString;
 import static android.app.time.DetectorStatusTypes.detectionAlgorithmStatusToString;
 import static android.app.time.DetectorStatusTypes.requireValidDetectionAlgorithmStatus;
@@ -86,12 +87,24 @@
     public static final @ProviderStatus int PROVIDER_STATUS_IS_UNCERTAIN = 4;
 
     /**
-     * An instance that provides no information about algorithm status because the algorithm has not
-     * yet reported. Effectively a "null" status placeholder.
+     * An instance used when the location algorithm is not supported by the device.
      */
-    @NonNull
-    public static final LocationTimeZoneAlgorithmStatus UNKNOWN =
-            new LocationTimeZoneAlgorithmStatus(DETECTION_ALGORITHM_STATUS_UNKNOWN,
+    public static final LocationTimeZoneAlgorithmStatus NOT_SUPPORTED =
+            new LocationTimeZoneAlgorithmStatus(DETECTION_ALGORITHM_STATUS_NOT_SUPPORTED,
+                    PROVIDER_STATUS_NOT_PRESENT, null, PROVIDER_STATUS_NOT_PRESENT, null);
+
+    /**
+     * An instance used when the location algorithm is running, but has not reported an event.
+     */
+    public static final LocationTimeZoneAlgorithmStatus RUNNING_NOT_REPORTED =
+            new LocationTimeZoneAlgorithmStatus(DETECTION_ALGORITHM_STATUS_NOT_RUNNING,
+                    PROVIDER_STATUS_NOT_READY, null, PROVIDER_STATUS_NOT_READY, null);
+
+    /**
+     * An instance used when the location algorithm is supported but not running.
+     */
+    public static final LocationTimeZoneAlgorithmStatus NOT_RUNNING =
+            new LocationTimeZoneAlgorithmStatus(DETECTION_ALGORITHM_STATUS_NOT_RUNNING,
                     PROVIDER_STATUS_NOT_READY, null, PROVIDER_STATUS_NOT_READY, null);
 
     private final @DetectionAlgorithmStatus int mStatus;
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index fcdf440..9f9fd3c 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -6201,7 +6201,7 @@
      */
     @CheckResult(suggest="#enforceCallingOrSelfPermission(String,String)")
     @PackageManager.PermissionResult
-    @PermissionMethod
+    @PermissionMethod(orSelf = true)
     public abstract int checkCallingOrSelfPermission(@NonNull @PermissionName String permission);
 
     /**
@@ -6269,7 +6269,7 @@
      *
      * @see #checkCallingOrSelfPermission(String)
      */
-    @PermissionMethod
+    @PermissionMethod(orSelf = true)
     public abstract void enforceCallingOrSelfPermission(
             @NonNull @PermissionName String permission, @Nullable String message);
 
diff --git a/core/java/android/content/pm/PermissionMethod.java b/core/java/android/content/pm/PermissionMethod.java
index ba97342..647c696 100644
--- a/core/java/android/content/pm/PermissionMethod.java
+++ b/core/java/android/content/pm/PermissionMethod.java
@@ -33,4 +33,20 @@
  */
 @Retention(CLASS)
 @Target({METHOD})
-public @interface PermissionMethod {}
+public @interface PermissionMethod {
+    /**
+     * Hard-coded list of permissions checked by this method
+     */
+    @PermissionName String[] value() default {};
+    /**
+     * If true, the check passes if the caller
+     * has any ONE of the supplied permissions
+     */
+    boolean anyOf() default false;
+    /**
+     * Signifies that the permission check passes if
+     * the calling process OR the current process has
+     * the permission
+     */
+    boolean orSelf() default false;
+}
diff --git a/core/java/android/hardware/camera2/CameraManager.java b/core/java/android/hardware/camera2/CameraManager.java
index 50551fee..f858227 100644
--- a/core/java/android/hardware/camera2/CameraManager.java
+++ b/core/java/android/hardware/camera2/CameraManager.java
@@ -245,11 +245,13 @@
      * applications is not guaranteed to be supported, however.</p>
      *
      * <p>For concurrent operation, in chronological order :
-     * - Applications must first close any open cameras that have sessions configured, using
-     *   {@link CameraDevice#close}.
-     * - All camera devices intended to be operated concurrently, must be opened using
-     *   {@link #openCamera}, before configuring sessions on any of the camera devices.</p>
-     *
+     * <ul>
+     * <li> Applications must first close any open cameras that have sessions configured, using
+     *   {@link CameraDevice#close}. </li>
+     * <li> All camera devices intended to be operated concurrently, must be opened using
+     *   {@link #openCamera}, before configuring sessions on any of the camera devices.</li>
+     *</ul>
+     *</p>
      * <p>Each device in a combination, is guaranteed to support stream combinations which may be
      * obtained by querying {@link #getCameraCharacteristics} for the key
      * {@link android.hardware.camera2.CameraCharacteristics#SCALER_MANDATORY_CONCURRENT_STREAM_COMBINATIONS}.</p>
diff --git a/core/java/android/hardware/hdmi/HdmiControlManager.java b/core/java/android/hardware/hdmi/HdmiControlManager.java
index 96773f8..b0b7a41 100644
--- a/core/java/android/hardware/hdmi/HdmiControlManager.java
+++ b/core/java/android/hardware/hdmi/HdmiControlManager.java
@@ -398,6 +398,30 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface RoutingControl {}
 
+    // -- Whether the Soundbar mode feature is enabled or disabled.
+    /**
+     * Soundbar mode feature enabled.
+     *
+     * @see HdmiControlManager#CEC_SETTING_NAME_SOUNDBAR_MODE
+     */
+    public static final int SOUNDBAR_MODE_ENABLED = 1;
+    /**
+     * Soundbar mode feature disabled.
+     *
+     * @see HdmiControlManager#CEC_SETTING_NAME_SOUNDBAR_MODE
+     */
+    public static final int SOUNDBAR_MODE_DISABLED = 0;
+    /**
+     * @see HdmiControlManager#CEC_SETTING_NAME_SOUNDBAR_MODE
+     * @hide
+     */
+    @IntDef(prefix = { "SOUNDBAR_MODE" }, value = {
+            SOUNDBAR_MODE_ENABLED,
+            SOUNDBAR_MODE_DISABLED
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface SoundbarMode {}
+
     // -- Scope of CEC power control messages sent by a playback device.
     /**
      * Send CEC power control messages to TV only:
@@ -820,6 +844,14 @@
      */
     public static final String CEC_SETTING_NAME_ROUTING_CONTROL = "routing_control";
     /**
+     * Name of a setting deciding whether the Soundbar mode feature is enabled.
+     * Before exposing this setting make sure the hardware supports it, otherwise, you may
+     * experience multiple issues.
+     *
+     * @see HdmiControlManager#setSoundbarMode(int)
+     */
+    public static final String CEC_SETTING_NAME_SOUNDBAR_MODE = "soundbar_mode";
+    /**
      * Name of a setting deciding on the power control mode.
      *
      * @see HdmiControlManager#setPowerControlMode(String)
@@ -1070,6 +1102,8 @@
     @StringDef(value = {
         CEC_SETTING_NAME_HDMI_CEC_ENABLED,
         CEC_SETTING_NAME_HDMI_CEC_VERSION,
+        CEC_SETTING_NAME_ROUTING_CONTROL,
+        CEC_SETTING_NAME_SOUNDBAR_MODE,
         CEC_SETTING_NAME_POWER_CONTROL_MODE,
         CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST,
         CEC_SETTING_NAME_SYSTEM_AUDIO_CONTROL,
@@ -1222,7 +1256,16 @@
             case HdmiDeviceInfo.DEVICE_PLAYBACK:
                 return mHasPlaybackDevice ? new HdmiPlaybackClient(mService) : null;
             case HdmiDeviceInfo.DEVICE_AUDIO_SYSTEM:
-                return mHasAudioSystemDevice ? new HdmiAudioSystemClient(mService) : null;
+                try {
+                    if ((mService.getCecSettingIntValue(CEC_SETTING_NAME_SOUNDBAR_MODE)
+                            == SOUNDBAR_MODE_ENABLED && mHasPlaybackDevice)
+                            || mHasAudioSystemDevice) {
+                        return new HdmiAudioSystemClient(mService);
+                    }
+                } catch (RemoteException e) {
+                    throw e.rethrowFromSystemServer();
+                }
+                return null;
             case HdmiDeviceInfo.DEVICE_PURE_CEC_SWITCH:
                 return (mHasSwitchDevice || mIsSwitchDevice)
                     ? new HdmiSwitchClient(mService) : null;
@@ -2290,6 +2333,54 @@
     }
 
     /**
+     * Set the status of Soundbar mode feature.
+     *
+     * <p>This allows to enable/disable Soundbar mode on the playback device.
+     * The setting's effect will be available on devices where the hardware supports this feature.
+     * If enabled, an audio system local device will be allocated and try to establish an ARC
+     * connection with the TV. If disabled, the ARC connection will be terminated and the audio
+     * system local device will be removed from the network.
+     *
+     * @see HdmiControlManager#CEC_SETTING_NAME_SOUNDBAR_MODE
+     */
+    @RequiresPermission(android.Manifest.permission.HDMI_CEC)
+    public void setSoundbarMode(@SoundbarMode int value) {
+        if (mService == null) {
+            Log.e(TAG, "setSoundbarMode: HdmiControlService is not available");
+            throw new RuntimeException("HdmiControlService is not available");
+        }
+        try {
+            mService.setCecSettingIntValue(CEC_SETTING_NAME_SOUNDBAR_MODE, value);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
+     * Get the current status of Soundbar mode feature.
+     *
+     * <p>Reflects whether Soundbar mode is currently enabled on the playback device.
+     * If enabled, an audio system local device will be allocated and try to establish an ARC
+     * connection with the TV. If disabled, the ARC connection will be terminated and the audio
+     * system local device will be removed from the network.
+     *
+     * @see HdmiControlManager#CEC_SETTING_NAME_SOUNDBAR_MODE
+     */
+    @SoundbarMode
+    @RequiresPermission(android.Manifest.permission.HDMI_CEC)
+    public int getSoundbarMode() {
+        if (mService == null) {
+            Log.e(TAG, "getSoundbarMode: HdmiControlService is not available");
+            throw new RuntimeException("HdmiControlService is not available");
+        }
+        try {
+            return mService.getCecSettingIntValue(CEC_SETTING_NAME_SOUNDBAR_MODE);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Set the status of Power Control.
      *
      * <p>Specifies to which devices Power Control messages should be sent:
diff --git a/core/java/android/window/WindowProviderService.java b/core/java/android/window/WindowProviderService.java
index fdc3e5a..f2ae973 100644
--- a/core/java/android/window/WindowProviderService.java
+++ b/core/java/android/window/WindowProviderService.java
@@ -146,7 +146,7 @@
 
     @SuppressLint("OnNameExpected")
     @Override
-    public void onConfigurationChanged(@Nullable Configuration configuration) {
+    public void onConfigurationChanged(@NonNull Configuration configuration) {
         // This is only called from WindowTokenClient.
         mCallbacksController.dispatchConfigurationChanged(configuration);
     }
diff --git a/core/java/com/android/internal/os/TimeoutRecord.java b/core/java/com/android/internal/os/TimeoutRecord.java
index 680f8fe..a587834 100644
--- a/core/java/com/android/internal/os/TimeoutRecord.java
+++ b/core/java/com/android/internal/os/TimeoutRecord.java
@@ -40,7 +40,8 @@
             TimeoutKind.SERVICE_START,
             TimeoutKind.SERVICE_EXEC,
             TimeoutKind.CONTENT_PROVIDER,
-            TimeoutKind.APP_REGISTERED})
+            TimeoutKind.APP_REGISTERED,
+            TimeoutKind.SHORT_FGS_TIMEOUT})
 
     @Retention(RetentionPolicy.SOURCE)
     public @interface TimeoutKind {
@@ -51,6 +52,7 @@
         int SERVICE_EXEC = 5;
         int CONTENT_PROVIDER = 6;
         int APP_REGISTERED = 7;
+        int SHORT_FGS_TIMEOUT = 8;
     }
 
     /** Kind of timeout, e.g. BROADCAST_RECEIVER, etc. */
@@ -144,4 +146,10 @@
     public static TimeoutRecord forApp(@NonNull String reason) {
         return TimeoutRecord.endingApproximatelyNow(TimeoutKind.APP_REGISTERED, reason);
     }
+
+    /** Record for a "short foreground service" timeout. */
+    @NonNull
+    public static TimeoutRecord forShortFgsTimeout(String reason) {
+        return TimeoutRecord.endingNow(TimeoutKind.SHORT_FGS_TIMEOUT, reason);
+    }
 }
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 86b0715..ccce9ba 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -5354,6 +5354,12 @@
     <bool name="config_cecRoutingControlDisabled_allowed">true</bool>
     <bool name="config_cecRoutingControlDisabled_default">true</bool>
 
+    <bool name="config_cecSoundbarMode_userConfigurable">true</bool>
+    <bool name="config_cecSoundbarModeEnabled_allowed">true</bool>
+    <bool name="config_cecSoundbarModeEnabled_default">false</bool>
+    <bool name="config_cecSoundbarModeDisabled_allowed">true</bool>
+    <bool name="config_cecSoundbarModeDisabled_default">true</bool>
+
     <bool name="config_cecPowerControlMode_userConfigurable">true</bool>
     <bool name="config_cecPowerControlModeTv_allowed">true</bool>
     <bool name="config_cecPowerControlModeTv_default">false</bool>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 1a86af0..ae033ca 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -4556,6 +4556,12 @@
   <java-symbol type="bool" name="config_cecRoutingControlDisabled_allowed" />
   <java-symbol type="bool" name="config_cecRoutingControlDisabled_default" />
 
+  <java-symbol type="bool" name="config_cecSoundbarMode_userConfigurable" />
+  <java-symbol type="bool" name="config_cecSoundbarModeEnabled_allowed" />
+  <java-symbol type="bool" name="config_cecSoundbarModeEnabled_default" />
+  <java-symbol type="bool" name="config_cecSoundbarModeDisabled_allowed" />
+  <java-symbol type="bool" name="config_cecSoundbarModeDisabled_default" />
+
   <java-symbol type="bool" name="config_cecPowerControlMode_userConfigurable" />
   <java-symbol type="bool" name="config_cecPowerControlModeTv_allowed" />
   <java-symbol type="bool" name="config_cecPowerControlModeTv_default" />
diff --git a/core/tests/coretests/src/android/app/backup/BackupAgentTest.java b/core/tests/coretests/src/android/app/backup/BackupAgentTest.java
index 4d5b0d2..561c10ba 100644
--- a/core/tests/coretests/src/android/app/backup/BackupAgentTest.java
+++ b/core/tests/coretests/src/android/app/backup/BackupAgentTest.java
@@ -21,7 +21,8 @@
 import static org.mockito.Mockito.when;
 
 import android.app.backup.BackupAgent.IncludeExcludeRules;
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
+import android.app.backup.BackupAnnotations.OperationType;
 import android.app.backup.FullBackup.BackupScheme.PathWithRequiredFlags;
 import android.os.ParcelFileDescriptor;
 import android.os.UserHandle;
@@ -66,7 +67,7 @@
         excludePaths.add(path);
         IncludeExcludeRules expectedRules = new IncludeExcludeRules(includePaths, excludePaths);
 
-        mBackupAgent = getAgentForOperationType(OperationType.BACKUP);
+        mBackupAgent = getAgentForBackupDestination(BackupDestination.CLOUD);
         when(mBackupScheme.maybeParseAndGetCanonicalExcludePaths()).thenReturn(excludePaths);
         when(mBackupScheme.maybeParseAndGetCanonicalIncludePaths()).thenReturn(includePaths);
 
@@ -84,24 +85,26 @@
     @Test
     public void getBackupRestoreEventLogger_afterOnCreateForBackup_initializedForBackup() {
         BackupAgent agent = new TestFullBackupAgent();
-        agent.onCreate(USER_HANDLE, OperationType.BACKUP); // TODO: pass in new operation type
+        agent.onCreate(USER_HANDLE, BackupDestination.CLOUD, OperationType.BACKUP);
 
-        assertThat(agent.getBackupRestoreEventLogger().getOperationType()).isEqualTo(1);
+        assertThat(agent.getBackupRestoreEventLogger().getOperationType()).isEqualTo(
+                OperationType.BACKUP);
     }
 
     @Test
     public void getBackupRestoreEventLogger_afterOnCreateForRestore_initializedForRestore() {
         BackupAgent agent = new TestFullBackupAgent();
-        agent.onCreate(USER_HANDLE, OperationType.BACKUP); // TODO: pass in new operation type
+        agent.onCreate(USER_HANDLE, BackupDestination.CLOUD, OperationType.RESTORE);
 
-        assertThat(agent.getBackupRestoreEventLogger().getOperationType()).isEqualTo(1);
+        assertThat(agent.getBackupRestoreEventLogger().getOperationType()).isEqualTo(
+                OperationType.RESTORE);
     }
 
     @Test
     public void getBackupRestoreEventLogger_afterBackup_containsLogsLoggedByAgent()
             throws Exception {
         BackupAgent agent = new TestFullBackupAgent();
-        agent.onCreate(USER_HANDLE, OperationType.BACKUP); // TODO: pass in new operation type
+        agent.onCreate(USER_HANDLE, BackupDestination.CLOUD, OperationType.BACKUP);
 
         // TestFullBackupAgent logs DATA_TYPE_BACKED_UP when onFullBackup is called.
         agent.onFullBackup(new FullBackupDataOutput(/* quota = */ 0));
@@ -110,9 +113,9 @@
                 .isEqualTo(DATA_TYPE_BACKED_UP);
     }
 
-    private BackupAgent getAgentForOperationType(@OperationType int operationType) {
+    private BackupAgent getAgentForBackupDestination(@BackupDestination int backupDestination) {
         BackupAgent agent = new TestFullBackupAgent();
-        agent.onCreate(USER_HANDLE, operationType);
+        agent.onCreate(USER_HANDLE, backupDestination);
         return agent;
     }
 
diff --git a/core/tests/coretests/src/android/app/backup/BackupRestoreEventLoggerTest.java b/core/tests/coretests/src/android/app/backup/BackupRestoreEventLoggerTest.java
index b9fdc6d..112d394 100644
--- a/core/tests/coretests/src/android/app/backup/BackupRestoreEventLoggerTest.java
+++ b/core/tests/coretests/src/android/app/backup/BackupRestoreEventLoggerTest.java
@@ -16,8 +16,8 @@
 
 package android.app.backup;
 
-import static android.app.backup.BackupRestoreEventLogger.OperationType.BACKUP;
-import static android.app.backup.BackupRestoreEventLogger.OperationType.RESTORE;
+import static android.app.backup.BackupAnnotations.OperationType.BACKUP;
+import static android.app.backup.BackupAnnotations.OperationType.RESTORE;
 
 import static com.google.common.truth.Truth.assertThat;
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java
index 4edc642..d9b4f47 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayImeController.java
@@ -295,8 +295,8 @@
                         mImeSourceControl.release(SurfaceControl::release);
                     }
                 }
+                mImeSourceControl = imeSourceControl;
             }
-            mImeSourceControl = imeSourceControl;
         }
 
         private void applyVisibilityToLeash(InsetsSourceControl imeSourceControl) {
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/DisplayImeControllerTest.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/DisplayImeControllerTest.java
index 8641541..40f2e88 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/DisplayImeControllerTest.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/common/DisplayImeControllerTest.java
@@ -21,9 +21,7 @@
 import static android.view.Surface.ROTATION_0;
 import static android.view.WindowInsets.Type.ime;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.mock;
@@ -92,22 +90,6 @@
     }
 
     @Test
-    public void insetsControlChanged_updateExpectedImeSourceControl() {
-        final InsetsSourceControl[] insetsSourceControls = new InsetsSourceControl[]{
-                new InsetsSourceControl(ITYPE_IME, mock(SurfaceControl.class), false,
-                        new Point(0, 0), Insets.NONE)};
-        final InsetsSourceControl imeSourceControl = insetsSourceControls[0];
-
-        mPerDisplay.insetsControlChanged(insetsStateWithIme(false), insetsSourceControls);
-
-        assertEquals(imeSourceControl, mPerDisplay.mImeSourceControl);
-
-        mPerDisplay.insetsControlChanged(insetsStateWithIme(false), null);
-
-        assertNull(mPerDisplay.mImeSourceControl);
-    }
-
-    @Test
     public void insetsChanged_schedulesNoWorkOnExecutor() {
         mPerDisplay.insetsChanged(insetsStateWithIme(false));
         verifyZeroInteractions(mExecutor);
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt
index 9daa4f7..db49909 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/GallerySpaEnvironment.kt
@@ -28,6 +28,7 @@
 import com.android.settingslib.spa.gallery.page.ChartPageProvider
 import com.android.settingslib.spa.gallery.page.FooterPageProvider
 import com.android.settingslib.spa.gallery.page.IllustrationPageProvider
+import com.android.settingslib.spa.gallery.page.LoadingBarPageProvider
 import com.android.settingslib.spa.gallery.page.ProgressBarPageProvider
 import com.android.settingslib.spa.gallery.page.SettingsPagerPageProvider
 import com.android.settingslib.spa.gallery.page.SliderPageProvider
@@ -72,6 +73,7 @@
                 CategoryPageProvider,
                 ActionButtonPageProvider,
                 ProgressBarPageProvider,
+                LoadingBarPageProvider,
                 ChartPageProvider,
                 AlterDialogPageProvider,
             ),
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePage.kt
index 6d53dae..5d26b34 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/home/HomePage.kt
@@ -33,6 +33,7 @@
 import com.android.settingslib.spa.gallery.page.ChartPageProvider
 import com.android.settingslib.spa.gallery.page.FooterPageProvider
 import com.android.settingslib.spa.gallery.page.IllustrationPageProvider
+import com.android.settingslib.spa.gallery.page.LoadingBarPageProvider
 import com.android.settingslib.spa.gallery.page.ProgressBarPageProvider
 import com.android.settingslib.spa.gallery.page.SettingsPagerPageProvider
 import com.android.settingslib.spa.gallery.page.SliderPageProvider
@@ -58,6 +59,7 @@
             CategoryPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             ActionButtonPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             ProgressBarPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
+            LoadingBarPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             ChartPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
             AlterDialogPageProvider.buildInjectEntry().setLink(fromPage = owner).build(),
         )
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/LoadingBarPage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/LoadingBarPage.kt
new file mode 100644
index 0000000..c354930
--- /dev/null
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/LoadingBarPage.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2022 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.spa.gallery.page
+
+import android.os.Bundle
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.android.settingslib.spa.framework.common.SettingsEntryBuilder
+import com.android.settingslib.spa.framework.common.SettingsPage
+import com.android.settingslib.spa.framework.common.SettingsPageProvider
+import com.android.settingslib.spa.framework.compose.navigator
+import com.android.settingslib.spa.framework.theme.SettingsTheme
+import com.android.settingslib.spa.widget.preference.Preference
+import com.android.settingslib.spa.widget.preference.PreferenceModel
+import com.android.settingslib.spa.widget.scaffold.RegularScaffold
+import com.android.settingslib.spa.widget.ui.CircularLoadingBar
+import com.android.settingslib.spa.widget.ui.LinearLoadingBar
+
+private const val TITLE = "Sample LoadingBar"
+
+object LoadingBarPageProvider : SettingsPageProvider {
+    override val name = "LoadingBar"
+
+    fun buildInjectEntry(): SettingsEntryBuilder {
+        return SettingsEntryBuilder.createInject(owner = SettingsPage.create(name))
+            .setIsAllowSearch(true)
+            .setUiLayoutFn {
+                Preference(object : PreferenceModel {
+                    override val title = TITLE
+                    override val onClick = navigator(name)
+                })
+            }
+    }
+
+    override fun getTitle(arguments: Bundle?): String {
+        return TITLE
+    }
+
+    @Composable
+    override fun Page(arguments: Bundle?) {
+        var loading by remember { mutableStateOf(true) }
+        RegularScaffold(title = getTitle(arguments)) {
+            Button(
+                onClick = { loading = !loading },
+                modifier = Modifier.padding(start = 20.dp)
+            ) {
+                if (loading) {
+                    Text(text = "Stop")
+                } else {
+                    Text(text = "Resume")
+                }
+            }
+        }
+
+        LinearLoadingBar(isLoading = loading, yOffset = 104.dp)
+        CircularLoadingBar(isLoading = loading)
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+private fun LoadingBarPagePreview() {
+    SettingsTheme {
+        LoadingBarPageProvider.Page(null)
+    }
+}
diff --git a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ProgressBarPage.kt b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ProgressBarPage.kt
index 9136b04..1f76557 100644
--- a/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ProgressBarPage.kt
+++ b/packages/SettingsLib/Spa/gallery/src/com/android/settingslib/spa/gallery/page/ProgressBarPage.kt
@@ -27,7 +27,6 @@
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
 import com.android.settingslib.spa.framework.common.SettingsEntryBuilder
 import com.android.settingslib.spa.framework.common.SettingsPage
 import com.android.settingslib.spa.framework.common.SettingsPageProvider
@@ -39,9 +38,7 @@
 import com.android.settingslib.spa.widget.preference.ProgressBarPreferenceModel
 import com.android.settingslib.spa.widget.preference.ProgressBarWithDataPreference
 import com.android.settingslib.spa.widget.scaffold.RegularScaffold
-import com.android.settingslib.spa.widget.ui.CircularLoadingBar
 import com.android.settingslib.spa.widget.ui.CircularProgressBar
-import com.android.settingslib.spa.widget.ui.LinearLoadingBar
 import kotlinx.coroutines.delay
 
 private const val TITLE = "Sample ProgressBar"
@@ -66,18 +63,10 @@
 
     @Composable
     override fun Page(arguments: Bundle?) {
-        // Mocks a loading time of 2 seconds.
-        var loading by remember { mutableStateOf(true) }
-        LaunchedEffect(Unit) {
-            delay(2000)
-            loading = false
-        }
-
         RegularScaffold(title = getTitle(arguments)) {
             // Auto update the progress and finally jump tp 0.4f.
             var progress by remember { mutableStateOf(0f) }
             LaunchedEffect(Unit) {
-                delay(2000)
                 while (progress < 1f) {
                     delay(100)
                     progress += 0.01f
@@ -86,19 +75,11 @@
                 progress = 0.4f
             }
 
-            // Show as a placeholder for progress bar
             LargeProgressBar(progress)
-            // The remaining information only shows after loading complete.
-            if (!loading) {
-                SimpleProgressBar()
-                ProgressBarWithData()
-                CircularProgressBar(progress = progress, radius = 160f)
-            }
+            SimpleProgressBar()
+            ProgressBarWithData()
+            CircularProgressBar(progress = progress, radius = 160f)
         }
-
-        // Add loading bar examples, running for 2 seconds.
-        LinearLoadingBar(isLoading = loading, yOffset = 64.dp)
-        CircularLoadingBar(isLoading = loading)
     }
 }
 
diff --git a/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/scaffold/RestrictedMenuItem.kt b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/scaffold/RestrictedMenuItem.kt
new file mode 100644
index 0000000..8c1421a
--- /dev/null
+++ b/packages/SettingsLib/SpaPrivileged/src/com/android/settingslib/spaprivileged/template/scaffold/RestrictedMenuItem.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2022 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.spaprivileged.template.scaffold
+
+import android.content.Context
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalContext
+import com.android.settingslib.spa.widget.scaffold.MoreOptionsScope
+import com.android.settingslib.spaprivileged.model.enterprise.BaseUserRestricted
+import com.android.settingslib.spaprivileged.model.enterprise.BlockedByAdmin
+import com.android.settingslib.spaprivileged.model.enterprise.Restrictions
+import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProvider
+import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProviderImpl
+
+@Composable
+fun MoreOptionsScope.RestrictedMenuItem(
+    text: String,
+    restrictions: Restrictions,
+    onClick: () -> Unit,
+) {
+    RestrictedMenuItemImpl(text, restrictions, onClick, ::RestrictionsProviderImpl)
+}
+
+@Composable
+internal fun MoreOptionsScope.RestrictedMenuItemImpl(
+    text: String,
+    restrictions: Restrictions,
+    onClick: () -> Unit,
+    restrictionsProviderFactory: (Context, Restrictions) -> RestrictionsProvider,
+) {
+    val context = LocalContext.current
+    val restrictionsProvider = remember(restrictions) {
+        restrictionsProviderFactory(context, restrictions)
+    }
+    val restrictedMode = restrictionsProvider.restrictedModeState().value
+    MenuItem(text = text, enabled = restrictedMode !is BaseUserRestricted) {
+        when (restrictedMode) {
+            is BlockedByAdmin -> restrictedMode.sendShowAdminSupportDetailsIntent()
+            else -> onClick()
+        }
+    }
+}
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 a5352b2..7f57025 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
@@ -16,7 +16,6 @@
 
 package com.android.settingslib.spaprivileged.template.preference
 
-import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.ui.test.assertIsDisplayed
 import androidx.compose.ui.test.assertIsEnabled
@@ -28,14 +27,12 @@
 import androidx.compose.ui.test.onRoot
 import androidx.compose.ui.test.performClick
 import androidx.test.ext.junit.runners.AndroidJUnit4
-import com.android.settingslib.spa.framework.compose.stateOf
 import com.android.settingslib.spa.widget.preference.SwitchPreferenceModel
 import com.android.settingslib.spaprivileged.model.enterprise.BaseUserRestricted
-import com.android.settingslib.spaprivileged.model.enterprise.BlockedByAdmin
 import com.android.settingslib.spaprivileged.model.enterprise.NoRestricted
-import com.android.settingslib.spaprivileged.model.enterprise.RestrictedMode
 import com.android.settingslib.spaprivileged.model.enterprise.Restrictions
-import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProvider
+import com.android.settingslib.spaprivileged.tests.testutils.FakeBlockedByAdmin
+import com.android.settingslib.spaprivileged.tests.testutils.FakeRestrictionsProvider
 import com.google.common.truth.Truth.assertThat
 import org.junit.Rule
 import org.junit.Test
@@ -46,15 +43,7 @@
     @get:Rule
     val composeTestRule = createComposeRule()
 
-    private val fakeBlockedByAdmin = object : BlockedByAdmin {
-        var sendShowAdminSupportDetailsIntentIsCalled = false
-
-        override fun getSummary(checked: Boolean?) = BLOCKED_BY_ADMIN_SUMMARY
-
-        override fun sendShowAdminSupportDetailsIntent() {
-            sendShowAdminSupportDetailsIntentIsCalled = true
-        }
-    }
+    private val fakeBlockedByAdmin = FakeBlockedByAdmin()
 
     private val fakeRestrictionsProvider = FakeRestrictionsProvider()
 
@@ -136,7 +125,7 @@
         setContent(restrictions)
 
         composeTestRule.onNodeWithText(TITLE).assertIsDisplayed().assertIsEnabled()
-        composeTestRule.onNodeWithText(BLOCKED_BY_ADMIN_SUMMARY).assertIsDisplayed()
+        composeTestRule.onNodeWithText(FakeBlockedByAdmin.SUMMARY).assertIsDisplayed()
         composeTestRule.onNode(isOn()).assertIsDisplayed()
     }
 
@@ -163,13 +152,5 @@
         const val TITLE = "Title"
         const val USER_ID = 0
         const val RESTRICTION_KEY = "restriction_key"
-        const val BLOCKED_BY_ADMIN_SUMMARY = "Blocked by admin"
     }
 }
-
-private class FakeRestrictionsProvider : RestrictionsProvider {
-    var restrictedMode: RestrictedMode? = null
-
-    @Composable
-    override fun restrictedModeState() = stateOf(restrictedMode)
-}
diff --git a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/scaffold/RestrictedMenuItemTest.kt b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/scaffold/RestrictedMenuItemTest.kt
new file mode 100644
index 0000000..983284c
--- /dev/null
+++ b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/template/scaffold/RestrictedMenuItemTest.kt
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2022 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.spaprivileged.template.scaffold
+
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.assertIsEnabled
+import androidx.compose.ui.test.assertIsNotEnabled
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.onRoot
+import androidx.compose.ui.test.performClick
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settingslib.spa.widget.scaffold.MoreOptionsScope
+import com.android.settingslib.spaprivileged.model.enterprise.BaseUserRestricted
+import com.android.settingslib.spaprivileged.model.enterprise.NoRestricted
+import com.android.settingslib.spaprivileged.model.enterprise.Restrictions
+import com.android.settingslib.spaprivileged.tests.testutils.FakeBlockedByAdmin
+import com.android.settingslib.spaprivileged.tests.testutils.FakeRestrictionsProvider
+import com.google.common.truth.Truth.assertThat
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class RestrictedMenuItemTest {
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    private val fakeBlockedByAdmin = FakeBlockedByAdmin()
+
+    private val fakeRestrictionsProvider = FakeRestrictionsProvider()
+
+    private var menuItemOnClickIsCalled = false
+
+    @Test
+    fun whenRestrictionsKeysIsEmpty_enabled() {
+        val restrictions = Restrictions(userId = USER_ID, keys = emptyList())
+
+        setContent(restrictions)
+
+        composeTestRule.onNodeWithText(TEXT).assertIsDisplayed().assertIsEnabled()
+    }
+
+    @Test
+    fun whenRestrictionsKeysIsEmpty_clickable() {
+        val restrictions = Restrictions(userId = USER_ID, keys = emptyList())
+
+        setContent(restrictions)
+        composeTestRule.onRoot().performClick()
+
+        assertThat(menuItemOnClickIsCalled).isTrue()
+    }
+
+    @Test
+    fun whenNoRestricted_enabled() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = NoRestricted
+
+        setContent(restrictions)
+
+        composeTestRule.onNodeWithText(TEXT).assertIsDisplayed().assertIsEnabled()
+    }
+
+    @Test
+    fun whenNoRestricted_clickable() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = NoRestricted
+
+        setContent(restrictions)
+        composeTestRule.onRoot().performClick()
+
+        assertThat(menuItemOnClickIsCalled).isTrue()
+    }
+
+    @Test
+    fun whenBaseUserRestricted_disabled() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = BaseUserRestricted
+
+        setContent(restrictions)
+
+        composeTestRule.onNodeWithText(TEXT).assertIsDisplayed().assertIsNotEnabled()
+    }
+
+    @Test
+    fun whenBaseUserRestricted_notClickable() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = BaseUserRestricted
+
+        setContent(restrictions)
+        composeTestRule.onRoot().performClick()
+
+        assertThat(menuItemOnClickIsCalled).isFalse()
+    }
+
+    @Test
+    fun whenBlockedByAdmin_disabled() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = fakeBlockedByAdmin
+
+        setContent(restrictions)
+
+        composeTestRule.onNodeWithText(TEXT).assertIsDisplayed().assertIsEnabled()
+    }
+
+    @Test
+    fun whenBlockedByAdmin_onClick_showAdminSupportDetails() {
+        val restrictions = Restrictions(userId = USER_ID, keys = listOf(RESTRICTION_KEY))
+        fakeRestrictionsProvider.restrictedMode = fakeBlockedByAdmin
+
+        setContent(restrictions)
+        composeTestRule.onRoot().performClick()
+
+        assertThat(fakeBlockedByAdmin.sendShowAdminSupportDetailsIntentIsCalled).isTrue()
+        assertThat(menuItemOnClickIsCalled).isFalse()
+    }
+
+    private fun setContent(restrictions: Restrictions) {
+        val fakeMoreOptionsScope = object : MoreOptionsScope {
+            override fun dismiss() {}
+        }
+        composeTestRule.setContent {
+            fakeMoreOptionsScope.RestrictedMenuItemImpl(
+                text = TEXT,
+                restrictions = restrictions,
+                onClick = { menuItemOnClickIsCalled = true },
+                restrictionsProviderFactory = { _, _ -> fakeRestrictionsProvider },
+            )
+        }
+    }
+
+    private companion object {
+        const val TEXT = "Text"
+        const val USER_ID = 0
+        const val RESTRICTION_KEY = "restriction_key"
+    }
+}
diff --git a/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/RestrictedTestUtils.kt b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/RestrictedTestUtils.kt
new file mode 100644
index 0000000..93fa17d
--- /dev/null
+++ b/packages/SettingsLib/SpaPrivileged/tests/src/com/android/settingslib/spaprivileged/tests/testutils/RestrictedTestUtils.kt
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2022 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.spaprivileged.tests.testutils
+
+import androidx.compose.runtime.Composable
+import com.android.settingslib.spa.framework.compose.stateOf
+import com.android.settingslib.spaprivileged.model.enterprise.BlockedByAdmin
+import com.android.settingslib.spaprivileged.model.enterprise.RestrictedMode
+import com.android.settingslib.spaprivileged.model.enterprise.RestrictionsProvider
+
+class FakeBlockedByAdmin : BlockedByAdmin {
+    var sendShowAdminSupportDetailsIntentIsCalled = false
+
+    override fun getSummary(checked: Boolean?) = SUMMARY
+
+    override fun sendShowAdminSupportDetailsIntent() {
+        sendShowAdminSupportDetailsIntentIsCalled = true
+    }
+
+    companion object {
+        const val SUMMARY = "Blocked by admin"
+    }
+}
+
+class FakeRestrictionsProvider : RestrictionsProvider {
+    var restrictedMode: RestrictedMode? = null
+
+    @Composable
+    override fun restrictedModeState() = stateOf(restrictedMode)
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java b/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java
index 65c94ce..ca5f57d 100644
--- a/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java
+++ b/packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java
@@ -1598,6 +1598,11 @@
          */
         public boolean isHomeApp;
 
+        /**
+         * Whether or not it's a cloned app .
+         */
+        public boolean isCloned;
+
         public String getNormalizedLabel() {
             if (normalizedLabel != null) {
                 return normalizedLabel;
@@ -1637,7 +1642,12 @@
                 ThreadUtils.postOnBackgroundThread(
                         () -> this.ensureLabelDescriptionLocked(context));
             }
-            this.showInPersonalTab = shouldShowInPersonalTab(context, info.uid);
+            UserManager um = UserManager.get(context);
+            this.showInPersonalTab = shouldShowInPersonalTab(um, info.uid);
+            UserInfo userInfo = um.getUserInfo(UserHandle.getUserId(info.uid));
+            if (userInfo != null) {
+                this.isCloned = userInfo.isCloneProfile();
+            }
         }
 
         /**
@@ -1645,8 +1655,7 @@
          * {@link UserProperties#SHOW_IN_SETTINGS_WITH_PARENT} set.
          */
         @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-        boolean shouldShowInPersonalTab(Context context, int uid) {
-            UserManager userManager = UserManager.get(context);
+        boolean shouldShowInPersonalTab(UserManager userManager, int uid) {
             int userId = UserHandle.getUserId(uid);
 
             // Regardless of apk version, if the app belongs to the current user then return true.
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
index 9583a59..b929f8c 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
@@ -77,9 +77,7 @@
     private final LocalBluetoothProfileManager mProfileManager;
     private final Object mProfileLock = new Object();
     BluetoothDevice mDevice;
-    private int mDeviceSide;
-    private int mDeviceMode;
-    private long mHiSyncId;
+    private HearingAidInfo mHearingAidInfo;
     private int mGroupId;
 
     // Need this since there is no method for getting RSSI
@@ -160,7 +158,6 @@
         mProfileManager = profileManager;
         mDevice = device;
         fillData();
-        mHiSyncId = BluetoothHearingAid.HI_SYNC_ID_INVALID;
         mGroupId = BluetoothCsipSetCoordinator.GROUP_ID_INVALID;
         initDrawableCache();
         mUnpairing = false;
@@ -339,32 +336,34 @@
         connectDevice();
     }
 
-    public int getDeviceSide() {
-        return mDeviceSide;
+    public HearingAidInfo getHearingAidInfo() {
+        return mHearingAidInfo;
     }
 
-    public void setDeviceSide(int side) {
-        mDeviceSide = side;
+    public void setHearingAidInfo(HearingAidInfo hearingAidInfo) {
+        mHearingAidInfo = hearingAidInfo;
+    }
+
+    /**
+     * @return {@code true} if {@code cachedBluetoothDevice} is hearing aid device
+     */
+    public boolean isHearingAidDevice() {
+        return mHearingAidInfo != null;
+    }
+
+    public int getDeviceSide() {
+        return mHearingAidInfo != null
+                ? mHearingAidInfo.getSide() : HearingAidInfo.DeviceSide.SIDE_INVALID;
     }
 
     public int getDeviceMode() {
-        return mDeviceMode;
-    }
-
-    public void setDeviceMode(int mode) {
-        mDeviceMode = mode;
+        return mHearingAidInfo != null
+                ? mHearingAidInfo.getMode() : HearingAidInfo.DeviceMode.MODE_INVALID;
     }
 
     public long getHiSyncId() {
-        return mHiSyncId;
-    }
-
-    public void setHiSyncId(long id) {
-        mHiSyncId = id;
-    }
-
-    public boolean isHearingAidDevice() {
-        return mHiSyncId != BluetoothHearingAid.HI_SYNC_ID_INVALID;
+        return mHearingAidInfo != null
+                ? mHearingAidInfo.getHiSyncId() : BluetoothHearingAid.HI_SYNC_ID_INVALID;
     }
 
     /**
@@ -784,8 +783,6 @@
         ParcelUuid[] localUuids = new ParcelUuid[uuidsList.size()];
         uuidsList.toArray(localUuids);
 
-        if (localUuids == null) return false;
-
         /*
          * Now we know if the device supports PBAP, update permissions...
          */
@@ -1173,9 +1170,10 @@
                     if (subDevice != null && subDevice.isConnected()) {
                         stringRes = R.string.bluetooth_hearing_aid_left_and_right_active;
                     } else {
-                        if (mDeviceSide == HearingAidProfile.DeviceSide.SIDE_LEFT) {
+                        int deviceSide = getDeviceSide();
+                        if (deviceSide == HearingAidInfo.DeviceSide.SIDE_LEFT) {
                             stringRes = R.string.bluetooth_hearing_aid_left_active;
-                        } else if (mDeviceSide == HearingAidProfile.DeviceSide.SIDE_RIGHT) {
+                        } else if (deviceSide == HearingAidInfo.DeviceSide.SIDE_RIGHT) {
                             stringRes = R.string.bluetooth_hearing_aid_right_active;
                         } else {
                             stringRes = R.string.bluetooth_active_no_battery_level;
@@ -1371,15 +1369,41 @@
     }
 
     /**
-     * @return {@code true} if {@code cachedBluetoothDevice} is Hearing Aid device
+     * @return {@code true} if {@code cachedBluetoothDevice} is ASHA hearing aid device
      */
-    public boolean isConnectedHearingAidDevice() {
+    public boolean isConnectedAshaHearingAidDevice() {
         HearingAidProfile hearingAidProfile = mProfileManager.getHearingAidProfile();
         return hearingAidProfile != null && hearingAidProfile.getConnectionStatus(mDevice) ==
                 BluetoothProfile.STATE_CONNECTED;
     }
 
     /**
+     * @return {@code true} if {@code cachedBluetoothDevice} is HAP device
+     */
+    public boolean isConnectedHapClientDevice() {
+        HapClientProfile hapClientProfile = mProfileManager.getHapClientProfile();
+        return hapClientProfile != null && hapClientProfile.getConnectionStatus(mDevice)
+                == BluetoothProfile.STATE_CONNECTED;
+    }
+
+    /**
+     * @return {@code true} if {@code cachedBluetoothDevice} is LeAudio hearing aid device
+     */
+    public boolean isConnectedLeAudioHearingAidDevice() {
+        return isConnectedHapClientDevice() && isConnectedLeAudioDevice();
+    }
+
+    /**
+     * @return {@code true} if {@code cachedBluetoothDevice} is hearing aid device
+     *
+     * The device may be an ASHA hearing aid that supports {@link HearingAidProfile} or a LeAudio
+     * hearing aid that supports {@link HapClientProfile} and {@link LeAudioProfile}.
+     */
+    public boolean isConnectedHearingAidDevice() {
+        return isConnectedAshaHearingAidDevice() || isConnectedLeAudioHearingAidDevice();
+    }
+
+    /**
      * @return {@code true} if {@code cachedBluetoothDevice} is LeAudio device
      */
     public boolean isConnectedLeAudioDevice() {
@@ -1407,17 +1431,17 @@
         BluetoothDevice tmpDevice = mDevice;
         final short tmpRssi = mRssi;
         final boolean tmpJustDiscovered = mJustDiscovered;
-        final int tmpDeviceSide = mDeviceSide;
+        final HearingAidInfo tmpHearingAidInfo = mHearingAidInfo;
         // Set main device from sub device
         mDevice = mSubDevice.mDevice;
         mRssi = mSubDevice.mRssi;
         mJustDiscovered = mSubDevice.mJustDiscovered;
-        mDeviceSide = mSubDevice.mDeviceSide;
+        mHearingAidInfo = mSubDevice.mHearingAidInfo;
         // Set sub device from backup
         mSubDevice.mDevice = tmpDevice;
         mSubDevice.mRssi = tmpRssi;
         mSubDevice.mJustDiscovered = tmpJustDiscovered;
-        mSubDevice.mDeviceSide = tmpDeviceSide;
+        mSubDevice.mHearingAidInfo = tmpHearingAidInfo;
         fetchActiveDevices();
     }
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidDeviceManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidDeviceManager.java
index cf4e1ee..ebfec0a 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidDeviceManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidDeviceManager.java
@@ -27,7 +27,7 @@
 import java.util.Set;
 
 /**
- * HearingAidDeviceManager manages the set of remote HearingAid Bluetooth devices.
+ * HearingAidDeviceManager manages the set of remote HearingAid(ASHA) Bluetooth devices.
  */
 public class HearingAidDeviceManager {
     private static final String TAG = "HearingAidDeviceManager";
@@ -44,12 +44,12 @@
     void initHearingAidDeviceIfNeeded(CachedBluetoothDevice newDevice) {
         long hiSyncId = getHiSyncId(newDevice.getDevice());
         if (isValidHiSyncId(hiSyncId)) {
-            // Once hiSyncId is valid, assign hiSyncId
-            newDevice.setHiSyncId(hiSyncId);
-            final int side = getDeviceSide(newDevice.getDevice());
-            final int mode = getDeviceMode(newDevice.getDevice());
-            newDevice.setDeviceSide(side);
-            newDevice.setDeviceMode(mode);
+            // Once hiSyncId is valid, assign hearing aid info
+            final HearingAidInfo.Builder infoBuilder = new HearingAidInfo.Builder()
+                    .setAshaDeviceSide(getDeviceSide(newDevice.getDevice()))
+                    .setAshaDeviceMode(getDeviceMode(newDevice.getDevice()))
+                    .setHiSyncId(hiSyncId);
+            newDevice.setHearingAidInfo(infoBuilder.build());
         }
     }
 
@@ -123,12 +123,14 @@
                 final long newHiSyncId = getHiSyncId(cachedDevice.getDevice());
                 // Do nothing if there is no HiSyncId on Bluetooth device
                 if (isValidHiSyncId(newHiSyncId)) {
-                    cachedDevice.setHiSyncId(newHiSyncId);
+                    // Once hiSyncId is valid, assign hearing aid info
+                    final HearingAidInfo.Builder infoBuilder = new HearingAidInfo.Builder()
+                            .setAshaDeviceSide(getDeviceSide(cachedDevice.getDevice()))
+                            .setAshaDeviceMode(getDeviceMode(cachedDevice.getDevice()))
+                            .setHiSyncId(newHiSyncId);
+                    cachedDevice.setHearingAidInfo(infoBuilder.build());
+
                     newSyncIdSet.add(newHiSyncId);
-                    final int side = getDeviceSide(cachedDevice.getDevice());
-                    final int mode = getDeviceMode(cachedDevice.getDevice());
-                    cachedDevice.setDeviceSide(side);
-                    cachedDevice.setDeviceMode(mode);
                 }
             }
         }
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidInfo.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidInfo.java
new file mode 100644
index 0000000..ef08c92
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/HearingAidInfo.java
@@ -0,0 +1,263 @@
+/*
+ * Copyright (C) 2022 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.bluetooth;
+
+import android.annotation.IntDef;
+import android.bluetooth.BluetoothHearingAid;
+import android.bluetooth.BluetoothLeAudio;
+import android.util.SparseIntArray;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.Objects;
+
+/** Hearing aids information and constants that shared within hearing aids related profiles */
+public class HearingAidInfo {
+
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef({
+            DeviceSide.SIDE_INVALID,
+            DeviceSide.SIDE_LEFT,
+            DeviceSide.SIDE_RIGHT,
+            DeviceSide.SIDE_LEFT_AND_RIGHT,
+    })
+
+    /** Side definition for hearing aids. */
+    public @interface DeviceSide {
+        int SIDE_INVALID = -1;
+        int SIDE_LEFT = 0;
+        int SIDE_RIGHT = 1;
+        int SIDE_LEFT_AND_RIGHT = 2;
+    }
+
+    @Retention(java.lang.annotation.RetentionPolicy.SOURCE)
+    @IntDef({
+            DeviceMode.MODE_INVALID,
+            DeviceMode.MODE_MONAURAL,
+            DeviceMode.MODE_BINAURAL,
+            DeviceMode.MODE_BANDED,
+    })
+
+    /** Mode definition for hearing aids. */
+    public @interface DeviceMode {
+        int MODE_INVALID = -1;
+        int MODE_MONAURAL = 0;
+        int MODE_BINAURAL = 1;
+        int MODE_BANDED = 2;
+    }
+
+    private final int mSide;
+    private final int mMode;
+    private final long mHiSyncId;
+
+    private HearingAidInfo(int side, int mode, long hiSyncId) {
+        mSide = side;
+        mMode = mode;
+        mHiSyncId = hiSyncId;
+    }
+
+    @DeviceSide
+    public int getSide() {
+        return mSide;
+    }
+
+    @DeviceMode
+    public int getMode() {
+        return mMode;
+    }
+
+    public long getHiSyncId() {
+        return mHiSyncId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof HearingAidInfo)) {
+            return false;
+        }
+        HearingAidInfo that = (HearingAidInfo) o;
+        return mSide == that.mSide && mMode == that.mMode && mHiSyncId == that.mHiSyncId;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mSide, mMode, mHiSyncId);
+    }
+
+    @Override
+    public String toString() {
+        return "HearingAidInfo{"
+                + "mSide=" + mSide
+                + ", mMode=" + mMode
+                + ", mHiSyncId=" + mHiSyncId
+                + '}';
+    }
+
+    @DeviceSide
+    private static int convertAshaDeviceSideToInternalSide(int ashaDeviceSide) {
+        return ASHA_DEVICE_SIDE_TO_INTERNAL_SIDE_MAPPING.get(
+                ashaDeviceSide, DeviceSide.SIDE_INVALID);
+    }
+
+    @DeviceMode
+    private static int convertAshaDeviceModeToInternalMode(int ashaDeviceMode) {
+        return ASHA_DEVICE_MODE_TO_INTERNAL_MODE_MAPPING.get(
+                ashaDeviceMode, DeviceMode.MODE_INVALID);
+    }
+
+    @DeviceSide
+    private static int convertLeAudioLocationToInternalSide(int leAudioLocation) {
+        boolean isLeft = (leAudioLocation & LE_AUDIO_LOCATION_LEFT) != 0;
+        boolean isRight = (leAudioLocation & LE_AUDIO_LOCATION_RIGHT) != 0;
+        if (isLeft && isRight) {
+            return DeviceSide.SIDE_LEFT_AND_RIGHT;
+        } else if (isLeft) {
+            return DeviceSide.SIDE_LEFT;
+        } else if (isRight) {
+            return DeviceSide.SIDE_RIGHT;
+        }
+        return DeviceSide.SIDE_INVALID;
+    }
+
+    @DeviceMode
+    private static int convertHapDeviceTypeToInternalMode(int hapDeviceType) {
+        return HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING.get(hapDeviceType, DeviceMode.MODE_INVALID);
+    }
+
+    /** Builder class for constructing {@link HearingAidInfo} objects. */
+    public static final class Builder {
+        private int mSide = DeviceSide.SIDE_INVALID;
+        private int mMode = DeviceMode.MODE_INVALID;
+        private long mHiSyncId = BluetoothHearingAid.HI_SYNC_ID_INVALID;
+
+        /**
+         * Configure the hearing device mode.
+         * @param ashaDeviceMode one of the hearing aid device modes defined in HearingAidProfile
+         * {@link HearingAidProfile.DeviceMode}
+         */
+        public Builder setAshaDeviceMode(int ashaDeviceMode) {
+            mMode = convertAshaDeviceModeToInternalMode(ashaDeviceMode);
+            return this;
+        }
+
+        /**
+         * Configure the hearing device mode.
+         * @param hapDeviceType one of the hearing aid device types defined in HapClientProfile
+         * {@link HapClientProfile.HearingAidType}
+         */
+        public Builder setHapDeviceType(int hapDeviceType) {
+            mMode = convertHapDeviceTypeToInternalMode(hapDeviceType);
+            return this;
+        }
+
+        /**
+         * Configure the hearing device side.
+         * @param ashaDeviceSide one of the hearing aid device sides defined in HearingAidProfile
+         * {@link HearingAidProfile.DeviceSide}
+         */
+        public Builder setAshaDeviceSide(int ashaDeviceSide) {
+            mSide = convertAshaDeviceSideToInternalSide(ashaDeviceSide);
+            return this;
+        }
+
+        /**
+         * Configure the hearing device side.
+         * @param leAudioLocation one of the audio location defined in BluetoothLeAudio
+         * {@link BluetoothLeAudio.AudioLocation}
+         */
+        public Builder setLeAudioLocation(int leAudioLocation) {
+            mSide = convertLeAudioLocationToInternalSide(leAudioLocation);
+            return this;
+        }
+
+        /**
+         * Configure the hearing aid hiSyncId.
+         * @param hiSyncId the ASHA hearing aid id
+         */
+        public Builder setHiSyncId(long hiSyncId) {
+            mHiSyncId = hiSyncId;
+            return this;
+        }
+
+        /** Build the configured {@link HearingAidInfo} */
+        public HearingAidInfo build() {
+            return new HearingAidInfo(mSide, mMode, mHiSyncId);
+        }
+    }
+
+    private static final int LE_AUDIO_LOCATION_LEFT =
+            BluetoothLeAudio.AUDIO_LOCATION_FRONT_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_BACK_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_FRONT_LEFT_OF_CENTER
+                    | BluetoothLeAudio.AUDIO_LOCATION_SIDE_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_TOP_FRONT_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_TOP_BACK_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_TOP_SIDE_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_BOTTOM_FRONT_LEFT
+                    | BluetoothLeAudio.AUDIO_LOCATION_FRONT_LEFT_WIDE
+                    | BluetoothLeAudio.AUDIO_LOCATION_LEFT_SURROUND;
+
+    private static final int LE_AUDIO_LOCATION_RIGHT =
+            BluetoothLeAudio.AUDIO_LOCATION_FRONT_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_BACK_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_FRONT_RIGHT_OF_CENTER
+                    | BluetoothLeAudio.AUDIO_LOCATION_SIDE_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_TOP_FRONT_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_TOP_BACK_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_TOP_SIDE_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_BOTTOM_FRONT_RIGHT
+                    | BluetoothLeAudio.AUDIO_LOCATION_FRONT_RIGHT_WIDE
+                    | BluetoothLeAudio.AUDIO_LOCATION_RIGHT_SURROUND;
+
+    private static final SparseIntArray ASHA_DEVICE_SIDE_TO_INTERNAL_SIDE_MAPPING;
+    private static final SparseIntArray ASHA_DEVICE_MODE_TO_INTERNAL_MODE_MAPPING;
+    private static final SparseIntArray HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING;
+
+    static {
+        ASHA_DEVICE_SIDE_TO_INTERNAL_SIDE_MAPPING = new SparseIntArray();
+        ASHA_DEVICE_SIDE_TO_INTERNAL_SIDE_MAPPING.put(
+                HearingAidProfile.DeviceSide.SIDE_INVALID, DeviceSide.SIDE_INVALID);
+        ASHA_DEVICE_SIDE_TO_INTERNAL_SIDE_MAPPING.put(
+                HearingAidProfile.DeviceSide.SIDE_LEFT, DeviceSide.SIDE_LEFT);
+        ASHA_DEVICE_SIDE_TO_INTERNAL_SIDE_MAPPING.put(
+                HearingAidProfile.DeviceSide.SIDE_RIGHT, DeviceSide.SIDE_RIGHT);
+
+        ASHA_DEVICE_MODE_TO_INTERNAL_MODE_MAPPING = new SparseIntArray();
+        ASHA_DEVICE_MODE_TO_INTERNAL_MODE_MAPPING.put(
+                HearingAidProfile.DeviceMode.MODE_INVALID, DeviceMode.MODE_INVALID);
+        ASHA_DEVICE_MODE_TO_INTERNAL_MODE_MAPPING.put(
+                HearingAidProfile.DeviceMode.MODE_MONAURAL, DeviceMode.MODE_MONAURAL);
+        ASHA_DEVICE_MODE_TO_INTERNAL_MODE_MAPPING.put(
+                HearingAidProfile.DeviceMode.MODE_BINAURAL, DeviceMode.MODE_BINAURAL);
+
+        HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING = new SparseIntArray();
+        HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING.put(
+                HapClientProfile.HearingAidType.TYPE_INVALID, DeviceMode.MODE_INVALID);
+        HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING.put(
+                HapClientProfile.HearingAidType.TYPE_BINAURAL, DeviceMode.MODE_BINAURAL);
+        HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING.put(
+                HapClientProfile.HearingAidType.TYPE_MONAURAL, DeviceMode.MODE_MONAURAL);
+        HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING.put(
+                HapClientProfile.HearingAidType.TYPE_BANDED, DeviceMode.MODE_BANDED);
+        HAP_DEVICE_TYPE_TO_INTERNAL_MODE_MAPPING.put(
+                HapClientProfile.HearingAidType.TYPE_RFU, DeviceMode.MODE_INVALID);
+
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
index fb861da..a3c2e70 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
@@ -21,6 +21,7 @@
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothCsipSetCoordinator;
 import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHapClient;
 import android.bluetooth.BluetoothHeadset;
 import android.bluetooth.BluetoothHeadsetClient;
 import android.bluetooth.BluetoothHearingAid;
@@ -103,6 +104,7 @@
     private PbapClientProfile mPbapClientProfile;
     private PbapServerProfile mPbapProfile;
     private HearingAidProfile mHearingAidProfile;
+    private HapClientProfile mHapClientProfile;
     private CsipSetCoordinatorProfile mCsipSetCoordinatorProfile;
     private LeAudioProfile mLeAudioProfile;
     private LocalBluetoothLeBroadcast mLeAudioBroadcast;
@@ -189,6 +191,12 @@
             addProfile(mHearingAidProfile, HearingAidProfile.NAME,
                     BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
         }
+        if (mHapClientProfile == null && supportedList.contains(BluetoothProfile.HAP_CLIENT)) {
+            if (DEBUG) Log.d(TAG, "Adding local HAP_CLIENT profile");
+            mHapClientProfile = new HapClientProfile(mContext, mDeviceManager, this);
+            addProfile(mHapClientProfile, HapClientProfile.NAME,
+                    BluetoothHapClient.ACTION_HAP_CONNECTION_STATE_CHANGED);
+        }
         if (mHidProfile == null && supportedList.contains(BluetoothProfile.HID_HOST)) {
             if (DEBUG) Log.d(TAG, "Adding local HID_HOST profile");
             mHidProfile = new HidProfile(mContext, mDeviceManager, this);
@@ -337,25 +345,44 @@
                 Log.i(TAG, "Failed to connect " + mProfile + " device");
             }
 
-            if (getHearingAidProfile() != null &&
-                mProfile instanceof HearingAidProfile &&
-                (newState == BluetoothProfile.STATE_CONNECTED)) {
-                final int side = getHearingAidProfile().getDeviceSide(cachedDevice.getDevice());
-                final int mode = getHearingAidProfile().getDeviceMode(cachedDevice.getDevice());
-                cachedDevice.setDeviceSide(side);
-                cachedDevice.setDeviceMode(mode);
+            if (getHearingAidProfile() != null
+                    && mProfile instanceof HearingAidProfile
+                    && (newState == BluetoothProfile.STATE_CONNECTED)) {
 
                 // Check if the HiSyncID has being initialized
                 if (cachedDevice.getHiSyncId() == BluetoothHearingAid.HI_SYNC_ID_INVALID) {
                     long newHiSyncId = getHearingAidProfile().getHiSyncId(cachedDevice.getDevice());
                     if (newHiSyncId != BluetoothHearingAid.HI_SYNC_ID_INVALID) {
-                        cachedDevice.setHiSyncId(newHiSyncId);
+                        final BluetoothDevice device = cachedDevice.getDevice();
+                        final HearingAidInfo.Builder infoBuilder = new HearingAidInfo.Builder()
+                                .setAshaDeviceSide(getHearingAidProfile().getDeviceSide(device))
+                                .setAshaDeviceMode(getHearingAidProfile().getDeviceMode(device))
+                                .setHiSyncId(newHiSyncId);
+                        cachedDevice.setHearingAidInfo(infoBuilder.build());
                     }
                 }
-
                 HearingAidStatsLogUtils.logHearingAidInfo(cachedDevice);
             }
 
+            final boolean isHapClientProfile = getHapClientProfile() != null
+                    && mProfile instanceof HapClientProfile;
+            final boolean isLeAudioProfile = getLeAudioProfile() != null
+                    && mProfile instanceof LeAudioProfile;
+            final boolean isHapClientOrLeAudioProfile = isHapClientProfile || isLeAudioProfile;
+            if (isHapClientOrLeAudioProfile && newState == BluetoothProfile.STATE_CONNECTED) {
+
+                // Checks if both profiles are connected to the device. Hearing aid info need
+                // to be retrieved from these profiles separately.
+                if (cachedDevice.isConnectedLeAudioHearingAidDevice()) {
+                    final BluetoothDevice device = cachedDevice.getDevice();
+                    final HearingAidInfo.Builder infoBuilder = new HearingAidInfo.Builder()
+                            .setLeAudioLocation(getLeAudioProfile().getAudioLocation(device))
+                            .setHapDeviceType(getHapClientProfile().getHearingAidType(device));
+                    cachedDevice.setHearingAidInfo(infoBuilder.build());
+                    HearingAidStatsLogUtils.logHearingAidInfo(cachedDevice);
+                }
+            }
+
             if (getCsipSetCoordinatorProfile() != null
                     && mProfile instanceof CsipSetCoordinatorProfile
                     && newState == BluetoothProfile.STATE_CONNECTED) {
@@ -524,6 +551,10 @@
         return mHearingAidProfile;
     }
 
+    public HapClientProfile getHapClientProfile() {
+        return mHapClientProfile;
+    }
+
     public LeAudioProfile getLeAudioProfile() {
         return mLeAudioProfile;
     }
@@ -675,6 +706,11 @@
             removedProfiles.remove(mHearingAidProfile);
         }
 
+        if (mHapClientProfile != null && ArrayUtils.contains(uuids, BluetoothUuid.HAS)) {
+            profiles.add(mHapClientProfile);
+            removedProfiles.remove(mHapClientProfile);
+        }
+
         if (mSapProfile != null && ArrayUtils.contains(uuids, BluetoothUuid.SAP)) {
             profiles.add(mSapProfile);
             removedProfiles.remove(mSapProfile);
diff --git a/packages/SettingsLib/src/com/android/settingslib/media/MediaDeviceUtils.java b/packages/SettingsLib/src/com/android/settingslib/media/MediaDeviceUtils.java
index df6929e..b3a52b9 100644
--- a/packages/SettingsLib/src/com/android/settingslib/media/MediaDeviceUtils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/media/MediaDeviceUtils.java
@@ -16,6 +16,7 @@
 package com.android.settingslib.media;
 
 import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHearingAid;
 import android.media.MediaRoute2Info;
 
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
@@ -32,7 +33,9 @@
      */
     public static String getId(CachedBluetoothDevice cachedDevice) {
         if (cachedDevice.isHearingAidDevice()) {
-            return Long.toString(cachedDevice.getHiSyncId());
+            if (cachedDevice.getHiSyncId() != BluetoothHearingAid.HI_SYNC_ID_INVALID) {
+                return Long.toString(cachedDevice.getHiSyncId());
+            }
         }
         return cachedDevice.getAddress();
     }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ApplicationsStateRoboTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ApplicationsStateRoboTest.java
index 39875f7..96e64ea 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ApplicationsStateRoboTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/applications/ApplicationsStateRoboTest.java
@@ -755,28 +755,30 @@
 
     @Test
     public void shouldShowInPersonalTab_forCurrentUser_returnsTrue() {
+        UserManager um = RuntimeEnvironment.application.getSystemService(UserManager.class);
         ApplicationInfo appInfo = createApplicationInfo(PKG_1);
         AppEntry primaryUserApp = createAppEntry(appInfo, 1);
 
-        assertThat(primaryUserApp.shouldShowInPersonalTab(mContext, appInfo.uid)).isTrue();
+        assertThat(primaryUserApp.shouldShowInPersonalTab(um, appInfo.uid)).isTrue();
     }
 
     @Test
     public void shouldShowInPersonalTab_userProfilePreU_returnsFalse() {
+        UserManager um = RuntimeEnvironment.application.getSystemService(UserManager.class);
         ReflectionHelpers.setStaticField(Build.VERSION.class, "SDK_INT",
                 Build.VERSION_CODES.TIRAMISU);
         // Create an app (and subsequent AppEntry) in a non-primary user profile.
         ApplicationInfo appInfo1 = createApplicationInfo(PKG_1, PROFILE_UID_1);
         AppEntry nonPrimaryUserApp = createAppEntry(appInfo1, 1);
 
-        assertThat(nonPrimaryUserApp.shouldShowInPersonalTab(mContext, appInfo1.uid)).isFalse();
+        assertThat(nonPrimaryUserApp.shouldShowInPersonalTab(um, appInfo1.uid)).isFalse();
     }
 
     @Test
     public void shouldShowInPersonalTab_currentUserIsParent_returnsAsPerUserPropertyOfProfile1() {
         // Mark system user as parent for both profile users.
-        ShadowUserManager shadowUserManager = Shadow
-                .extract(RuntimeEnvironment.application.getSystemService(UserManager.class));
+        UserManager um = RuntimeEnvironment.application.getSystemService(UserManager.class);
+        ShadowUserManager shadowUserManager = Shadow.extract(um);
         shadowUserManager.addProfile(USER_SYSTEM, PROFILE_USERID,
                 CLONE_USER, 0);
         shadowUserManager.addProfile(USER_SYSTEM, PROFILE_USERID2,
@@ -796,7 +798,7 @@
         AppEntry nonPrimaryUserApp1 = createAppEntry(appInfo1, 1);
         AppEntry nonPrimaryUserApp2 = createAppEntry(appInfo2, 2);
 
-        assertThat(nonPrimaryUserApp1.shouldShowInPersonalTab(mContext, appInfo1.uid)).isTrue();
-        assertThat(nonPrimaryUserApp2.shouldShowInPersonalTab(mContext, appInfo2.uid)).isFalse();
+        assertThat(nonPrimaryUserApp1.shouldShowInPersonalTab(um, appInfo1.uid)).isTrue();
+        assertThat(nonPrimaryUserApp2.shouldShowInPersonalTab(um, appInfo2.uid)).isFalse();
     }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
index 61802a8..f06623d 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
@@ -327,8 +327,10 @@
         when(mDevice1.getBondState()).thenReturn(BluetoothDevice.BOND_BONDED);
         CachedBluetoothDevice cachedDevice1 = mCachedDeviceManager.addDevice(mDevice1);
         CachedBluetoothDevice cachedDevice2 = mCachedDeviceManager.addDevice(mDevice2);
-        cachedDevice1.setHiSyncId(HISYNCID1);
-        cachedDevice2.setHiSyncId(HISYNCID1);
+        cachedDevice1.setHearingAidInfo(
+                new HearingAidInfo.Builder().setHiSyncId(HISYNCID1).build());
+        cachedDevice2.setHearingAidInfo(
+                new HearingAidInfo.Builder().setHiSyncId(HISYNCID1).build());
         cachedDevice1.setSubDevice(cachedDevice2);
 
         // Call onDeviceUnpaired for the one in mCachedDevices.
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
index 79e9938..1f518ec 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
@@ -74,6 +74,10 @@
     @Mock
     private HearingAidProfile mHearingAidProfile;
     @Mock
+    private HapClientProfile mHapClientProfile;
+    @Mock
+    private LeAudioProfile mLeAudioProfile;
+    @Mock
     private BluetoothDevice mDevice;
     @Mock
     private BluetoothDevice mSubDevice;
@@ -354,7 +358,7 @@
         assertThat(mCachedDevice.getConnectionSummary()).isNull();
 
         // Set device as Active for Hearing Aid and test connection state summary
-        mCachedDevice.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_LEFT);
+        mCachedDevice.setHearingAidInfo(getLeftAshaHearingAidInfo());
         mCachedDevice.onActiveDeviceChanged(true, BluetoothProfile.HEARING_AID);
         assertThat(mCachedDevice.getConnectionSummary()).isEqualTo("Active, left only");
 
@@ -399,7 +403,7 @@
         //   1. Profile:       {HEARING_AID, Connected, Active, Right ear}
         //   2. Audio Manager: In Call
         updateProfileStatus(mHearingAidProfile, BluetoothProfile.STATE_CONNECTED);
-        mCachedDevice.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_RIGHT);
+        mCachedDevice.setHearingAidInfo(getRightAshaHearingAidInfo());
         mCachedDevice.onActiveDeviceChanged(true, BluetoothProfile.HEARING_AID);
         mAudioManager.setMode(AudioManager.MODE_IN_CALL);
 
@@ -413,9 +417,9 @@
         // Arrange:
         //   1. Profile:       {HEARING_AID, Connected, Active, Both ear}
         //   2. Audio Manager: In Call
-        mCachedDevice.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_RIGHT);
+        mCachedDevice.setHearingAidInfo(getRightAshaHearingAidInfo());
         updateProfileStatus(mHearingAidProfile, BluetoothProfile.STATE_CONNECTED);
-        mSubCachedDevice.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_LEFT);
+        mSubCachedDevice.setHearingAidInfo(getLeftAshaHearingAidInfo());
         updateSubDeviceProfileStatus(mHearingAidProfile, BluetoothProfile.STATE_CONNECTED);
         mCachedDevice.setSubDevice(mSubCachedDevice);
         mCachedDevice.onActiveDeviceChanged(true, BluetoothProfile.HEARING_AID);
@@ -859,21 +863,21 @@
     }
 
     @Test
-    public void isConnectedHearingAidDevice_connected_returnTrue() {
+    public void isConnectedAshaHearingAidDevice_connected_returnTrue() {
         when(mProfileManager.getHearingAidProfile()).thenReturn(mHearingAidProfile);
         when(mHearingAidProfile.getConnectionStatus(mDevice)).
                 thenReturn(BluetoothProfile.STATE_CONNECTED);
 
-        assertThat(mCachedDevice.isConnectedHearingAidDevice()).isTrue();
+        assertThat(mCachedDevice.isConnectedAshaHearingAidDevice()).isTrue();
     }
 
     @Test
-    public void isConnectedHearingAidDevice_disconnected_returnFalse() {
+    public void isConnectedAshaHearingAidDevice_disconnected_returnFalse() {
         when(mProfileManager.getHearingAidProfile()).thenReturn(mHearingAidProfile);
         when(mHearingAidProfile.getConnectionStatus(mDevice)).
                 thenReturn(BluetoothProfile.STATE_DISCONNECTED);
 
-        assertThat(mCachedDevice.isConnectedHearingAidDevice()).isFalse();
+        assertThat(mCachedDevice.isConnectedAshaHearingAidDevice()).isFalse();
     }
 
     @Test
@@ -891,10 +895,10 @@
     }
 
     @Test
-    public void isConnectedHearingAidDevice_profileIsNull_returnFalse() {
+    public void isConnectedAshaHearingAidDevice_profileIsNull_returnFalse() {
         when(mProfileManager.getHearingAidProfile()).thenReturn(null);
 
-        assertThat(mCachedDevice.isConnectedHearingAidDevice()).isFalse();
+        assertThat(mCachedDevice.isConnectedAshaHearingAidDevice()).isFalse();
     }
 
     @Test
@@ -965,10 +969,10 @@
 
         mCachedDevice.mRssi = RSSI_1;
         mCachedDevice.mJustDiscovered = JUSTDISCOVERED_1;
-        mCachedDevice.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_LEFT);
+        mCachedDevice.setHearingAidInfo(getLeftAshaHearingAidInfo());
         mSubCachedDevice.mRssi = RSSI_2;
         mSubCachedDevice.mJustDiscovered = JUSTDISCOVERED_2;
-        mSubCachedDevice.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_RIGHT);
+        mSubCachedDevice.setHearingAidInfo(getRightAshaHearingAidInfo());
         mCachedDevice.setSubDevice(mSubCachedDevice);
 
         mCachedDevice.switchSubDeviceContent();
@@ -976,22 +980,20 @@
         assertThat(mCachedDevice.mRssi).isEqualTo(RSSI_2);
         assertThat(mCachedDevice.mJustDiscovered).isEqualTo(JUSTDISCOVERED_2);
         assertThat(mCachedDevice.mDevice).isEqualTo(mSubDevice);
-        assertThat(mCachedDevice.getDeviceSide()).isEqualTo(
-                HearingAidProfile.DeviceSide.SIDE_RIGHT);
+        assertThat(mCachedDevice.getDeviceSide()).isEqualTo(HearingAidInfo.DeviceSide.SIDE_RIGHT);
         assertThat(mSubCachedDevice.mRssi).isEqualTo(RSSI_1);
         assertThat(mSubCachedDevice.mJustDiscovered).isEqualTo(JUSTDISCOVERED_1);
         assertThat(mSubCachedDevice.mDevice).isEqualTo(mDevice);
-        assertThat(mSubCachedDevice.getDeviceSide()).isEqualTo(
-                HearingAidProfile.DeviceSide.SIDE_LEFT);
+        assertThat(mSubCachedDevice.getDeviceSide()).isEqualTo(HearingAidInfo.DeviceSide.SIDE_LEFT);
     }
 
     @Test
     public void getConnectionSummary_profileConnectedFail_showErrorMessage() {
-        final A2dpProfile profle = mock(A2dpProfile.class);
-        mCachedDevice.onProfileStateChanged(profle, BluetoothProfile.STATE_CONNECTED);
+        final A2dpProfile profile = mock(A2dpProfile.class);
+        mCachedDevice.onProfileStateChanged(profile, BluetoothProfile.STATE_CONNECTED);
         mCachedDevice.setProfileConnectedStatus(BluetoothProfile.A2DP, true);
 
-        when(profle.getConnectionStatus(mDevice)).thenReturn(BluetoothProfile.STATE_CONNECTED);
+        when(profile.getConnectionStatus(mDevice)).thenReturn(BluetoothProfile.STATE_CONNECTED);
 
         assertThat(mCachedDevice.getConnectionSummary()).isEqualTo(
                 mContext.getString(R.string.profile_connect_timeout_subtext));
@@ -1069,4 +1071,48 @@
         assertThat(mSubCachedDevice.mDevice).isEqualTo(mDevice);
         assertThat(mCachedDevice.getMemberDevice().contains(mSubCachedDevice)).isTrue();
     }
+
+    @Test
+    public void isConnectedHearingAidDevice_isConnectedAshaHearingAidDevice_returnTrue() {
+        when(mProfileManager.getHearingAidProfile()).thenReturn(mHearingAidProfile);
+
+        updateProfileStatus(mHearingAidProfile, BluetoothProfile.STATE_CONNECTED);
+
+        assertThat(mCachedDevice.isConnectedHearingAidDevice()).isTrue();
+    }
+
+    @Test
+    public void isConnectedHearingAidDevice_isConnectedLeAudioHearingAidDevice_returnTrue() {
+        when(mProfileManager.getHapClientProfile()).thenReturn(mHapClientProfile);
+        when(mProfileManager.getLeAudioProfile()).thenReturn(mLeAudioProfile);
+
+        updateProfileStatus(mHapClientProfile, BluetoothProfile.STATE_CONNECTED);
+        updateProfileStatus(mLeAudioProfile, BluetoothProfile.STATE_CONNECTED);
+
+        assertThat(mCachedDevice.isConnectedHearingAidDevice()).isTrue();
+    }
+
+    @Test
+    public void isConnectedHearingAidDevice_isNotAnyConnectedHearingAidDevice_returnFalse() {
+        when(mProfileManager.getHearingAidProfile()).thenReturn(mHearingAidProfile);
+        when(mProfileManager.getHapClientProfile()).thenReturn(mHapClientProfile);
+        when(mProfileManager.getLeAudioProfile()).thenReturn(mLeAudioProfile);
+
+        updateProfileStatus(mHearingAidProfile, BluetoothProfile.STATE_DISCONNECTED);
+        updateProfileStatus(mHapClientProfile, BluetoothProfile.STATE_DISCONNECTED);
+        updateProfileStatus(mLeAudioProfile, BluetoothProfile.STATE_DISCONNECTED);
+
+        assertThat(mCachedDevice.isConnectedHearingAidDevice()).isFalse();
+    }
+
+    private HearingAidInfo getLeftAshaHearingAidInfo() {
+        return new HearingAidInfo.Builder()
+                .setAshaDeviceSide(HearingAidProfile.DeviceSide.SIDE_LEFT)
+                .build();
+    }
+    private HearingAidInfo getRightAshaHearingAidInfo() {
+        return new HearingAidInfo.Builder()
+                .setAshaDeviceSide(HearingAidProfile.DeviceSide.SIDE_RIGHT)
+                .build();
+    }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidDeviceManagerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidDeviceManagerTest.java
index 611b0a4..470d8e0 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidDeviceManagerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/HearingAidDeviceManagerTest.java
@@ -17,6 +17,7 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -106,7 +107,7 @@
      * deviceSide, deviceMode.
      */
     @Test
-    public void initHearingAidDeviceIfNeeded_validHiSyncId_setHearingAidInfos() {
+    public void initHearingAidDeviceIfNeeded_validHiSyncId_setHearingAidInfo() {
         when(mHearingAidProfile.getHiSyncId(mDevice1)).thenReturn(HISYNCID1);
         when(mHearingAidProfile.getDeviceMode(mDevice1)).thenReturn(
                 HearingAidProfile.DeviceMode.MODE_BINAURAL);
@@ -118,21 +119,22 @@
 
         assertThat(mCachedDevice1.getHiSyncId()).isEqualTo(HISYNCID1);
         assertThat(mCachedDevice1.getDeviceMode()).isEqualTo(
-                HearingAidProfile.DeviceMode.MODE_BINAURAL);
+                HearingAidInfo.DeviceMode.MODE_BINAURAL);
         assertThat(mCachedDevice1.getDeviceSide()).isEqualTo(
-                HearingAidProfile.DeviceSide.SIDE_RIGHT);
+                HearingAidInfo.DeviceSide.SIDE_RIGHT);
     }
 
     /**
      * Test initHearingAidDeviceIfNeeded, an invalid HiSyncId will not be assigned
      */
     @Test
-    public void initHearingAidDeviceIfNeeded_invalidHiSyncId_notToSetHiSyncId() {
+    public void initHearingAidDeviceIfNeeded_invalidHiSyncId_notToSetHearingAidInfo() {
         when(mHearingAidProfile.getHiSyncId(mDevice1)).thenReturn(
                 BluetoothHearingAid.HI_SYNC_ID_INVALID);
+
         mHearingAidDeviceManager.initHearingAidDeviceIfNeeded(mCachedDevice1);
 
-        verify(mCachedDevice1, never()).setHiSyncId(anyLong());
+        verify(mCachedDevice1, never()).setHearingAidInfo(any(HearingAidInfo.class));
     }
 
     /**
@@ -140,9 +142,10 @@
      */
     @Test
     public void setSubDeviceIfNeeded_sameHiSyncId_setSubDevice() {
-        mCachedDevice1.setHiSyncId(HISYNCID1);
-        mCachedDevice2.setHiSyncId(HISYNCID1);
+        mCachedDevice1.setHearingAidInfo(getLeftAshaHearingAidInfo(HISYNCID1));
+        mCachedDevice2.setHearingAidInfo(getRightAshaHearingAidInfo(HISYNCID1));
         mCachedDeviceManager.mCachedDevices.add(mCachedDevice1);
+
         mHearingAidDeviceManager.setSubDeviceIfNeeded(mCachedDevice2);
 
         assertThat(mCachedDevice1.getSubDevice()).isEqualTo(mCachedDevice2);
@@ -153,9 +156,10 @@
      */
     @Test
     public void setSubDeviceIfNeeded_differentHiSyncId_notSetSubDevice() {
-        mCachedDevice1.setHiSyncId(HISYNCID1);
-        mCachedDevice2.setHiSyncId(HISYNCID2);
+        mCachedDevice1.setHearingAidInfo(getLeftAshaHearingAidInfo(HISYNCID1));
+        mCachedDevice2.setHearingAidInfo(getRightAshaHearingAidInfo(HISYNCID2));
         mCachedDeviceManager.mCachedDevices.add(mCachedDevice1);
+
         mHearingAidDeviceManager.setSubDeviceIfNeeded(mCachedDevice2);
 
         assertThat(mCachedDevice1.getSubDevice()).isNull();
@@ -276,9 +280,9 @@
 
         assertThat(mCachedDevice1.getHiSyncId()).isEqualTo(HISYNCID1);
         assertThat(mCachedDevice1.getDeviceMode()).isEqualTo(
-                HearingAidProfile.DeviceMode.MODE_BINAURAL);
+                HearingAidInfo.DeviceMode.MODE_BINAURAL);
         assertThat(mCachedDevice1.getDeviceSide()).isEqualTo(
-                HearingAidProfile.DeviceSide.SIDE_RIGHT);
+                HearingAidInfo.DeviceSide.SIDE_RIGHT);
         verify(mHearingAidDeviceManager).onHiSyncIdChanged(HISYNCID1);
     }
 
@@ -389,11 +393,9 @@
     @Test
     public void onProfileConnectionStateChanged_disconnected_mainDevice_subDeviceConnected_switch()
     {
-        when(mCachedDevice1.getHiSyncId()).thenReturn(HISYNCID1);
-        mCachedDevice1.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_LEFT);
-        when(mCachedDevice2.getHiSyncId()).thenReturn(HISYNCID1);
+        mCachedDevice1.setHearingAidInfo(getLeftAshaHearingAidInfo(HISYNCID1));
+        mCachedDevice2.setHearingAidInfo(getRightAshaHearingAidInfo(HISYNCID1));
         when(mCachedDevice2.isConnected()).thenReturn(true);
-        mCachedDevice2.setDeviceSide(HearingAidProfile.DeviceSide.SIDE_RIGHT);
         mCachedDeviceManager.mCachedDevices.add(mCachedDevice1);
         mCachedDevice1.setSubDevice(mCachedDevice2);
 
@@ -404,10 +406,8 @@
 
         assertThat(mCachedDevice1.mDevice).isEqualTo(mDevice2);
         assertThat(mCachedDevice2.mDevice).isEqualTo(mDevice1);
-        assertThat(mCachedDevice1.getDeviceSide()).isEqualTo(
-                HearingAidProfile.DeviceSide.SIDE_RIGHT);
-        assertThat(mCachedDevice2.getDeviceSide()).isEqualTo(
-                HearingAidProfile.DeviceSide.SIDE_LEFT);
+        assertThat(mCachedDevice1.getDeviceSide()).isEqualTo(HearingAidInfo.DeviceSide.SIDE_RIGHT);
+        assertThat(mCachedDevice2.getDeviceSide()).isEqualTo(HearingAidInfo.DeviceSide.SIDE_LEFT);
         verify(mCachedDevice1).refresh();
     }
 
@@ -455,4 +455,18 @@
         assertThat(mHearingAidDeviceManager.findMainDevice(mCachedDevice2)).
                 isEqualTo(mCachedDevice1);
     }
+
+    private HearingAidInfo getLeftAshaHearingAidInfo(long hiSyncId) {
+        return new HearingAidInfo.Builder()
+                .setAshaDeviceSide(HearingAidInfo.DeviceSide.SIDE_LEFT)
+                .setHiSyncId(hiSyncId)
+                .build();
+    }
+
+    private HearingAidInfo getRightAshaHearingAidInfo(long hiSyncId) {
+        return new HearingAidInfo.Builder()
+                .setAshaDeviceSide(HearingAidInfo.DeviceSide.SIDE_RIGHT)
+                .setHiSyncId(hiSyncId)
+                .build();
+    }
 }
diff --git a/packages/SystemUI/animation/Android.bp b/packages/SystemUI/animation/Android.bp
index f7bcf1f..5df79e1 100644
--- a/packages/SystemUI/animation/Android.bp
+++ b/packages/SystemUI/animation/Android.bp
@@ -36,8 +36,29 @@
 
     static_libs: [
         "PluginCoreLib",
+        "androidx.core_core-animation-nodeps",
     ],
 
     manifest: "AndroidManifest.xml",
     kotlincflags: ["-Xjvm-default=all"],
 }
+
+android_test {
+    name: "SystemUIAnimationLibTests",
+
+    static_libs: [
+        "SystemUIAnimationLib",
+        "androidx.test.ext.junit",
+        "androidx.test.rules",
+        "testables",
+    ],
+    libs: [
+        "android.test.base",
+    ],
+    srcs: [
+        "**/*.java",
+        "**/*.kt",
+    ],
+    kotlincflags: ["-Xjvm-default=all"],
+    test_suites: ["general-tests"],
+}
diff --git a/packages/SystemUI/animation/TEST_MAPPING b/packages/SystemUI/animation/TEST_MAPPING
new file mode 100644
index 0000000..3dc8510
--- /dev/null
+++ b/packages/SystemUI/animation/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+      "name": "SystemUIAnimationLibTests"
+    }
+  ]
+}
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/Interpolators.java b/packages/SystemUI/animation/src/com/android/systemui/animation/Interpolators.java
index 8063483..9dbb920 100644
--- a/packages/SystemUI/animation/src/com/android/systemui/animation/Interpolators.java
+++ b/packages/SystemUI/animation/src/com/android/systemui/animation/Interpolators.java
@@ -27,7 +27,10 @@
 import android.view.animation.PathInterpolator;
 
 /**
- * Utility class to receive interpolators from
+ * Utility class to receive interpolators from.
+ *
+ * Make sure that changes made to this class are also reflected in {@link InterpolatorsAndroidX}.
+ * Please consider using the androidx dependencies featuring better testability altogether.
  */
 public class Interpolators {
 
diff --git a/packages/SystemUI/animation/src/com/android/systemui/animation/InterpolatorsAndroidX.java b/packages/SystemUI/animation/src/com/android/systemui/animation/InterpolatorsAndroidX.java
new file mode 100644
index 0000000..8da87feb
--- /dev/null
+++ b/packages/SystemUI/animation/src/com/android/systemui/animation/InterpolatorsAndroidX.java
@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 2022 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.animation;
+
+import android.graphics.Path;
+import android.util.MathUtils;
+
+import androidx.core.animation.AccelerateDecelerateInterpolator;
+import androidx.core.animation.AccelerateInterpolator;
+import androidx.core.animation.BounceInterpolator;
+import androidx.core.animation.DecelerateInterpolator;
+import androidx.core.animation.Interpolator;
+import androidx.core.animation.LinearInterpolator;
+import androidx.core.animation.PathInterpolator;
+
+/**
+ * Utility class to receive interpolators from. (androidx compatible version)
+ *
+ * This is the androidx compatible version of {@link Interpolators}. Make sure that changes made to
+ * this class are also reflected in {@link Interpolators}.
+ *
+ * Using the androidx versions of {@link androidx.core.animation.ValueAnimator} or
+ * {@link androidx.core.animation.ObjectAnimator} improves animation testability. This file provides
+ * the androidx compatible versions of the interpolators defined in {@link Interpolators}.
+ * AnimatorTestRule can be used in Tests to manipulate the animation under test (e.g. artificially
+ * advancing the time).
+ */
+public class InterpolatorsAndroidX {
+
+    /*
+     * ============================================================================================
+     * Emphasized interpolators.
+     * ============================================================================================
+     */
+
+    /**
+     * The default emphasized interpolator. Used for hero / emphasized movement of content.
+     */
+    public static final Interpolator EMPHASIZED = createEmphasizedInterpolator();
+
+    /**
+     * The accelerated emphasized interpolator. Used for hero / emphasized movement of content that
+     * is disappearing e.g. when moving off screen.
+     */
+    public static final Interpolator EMPHASIZED_ACCELERATE = new PathInterpolator(
+            0.3f, 0f, 0.8f, 0.15f);
+
+    /**
+     * The decelerating emphasized interpolator. Used for hero / emphasized movement of content that
+     * is appearing e.g. when coming from off screen
+     */
+    public static final Interpolator EMPHASIZED_DECELERATE = new PathInterpolator(
+            0.05f, 0.7f, 0.1f, 1f);
+
+
+    /*
+     * ============================================================================================
+     * Standard interpolators.
+     * ============================================================================================
+     */
+
+    /**
+     * The standard interpolator that should be used on every normal animation
+     */
+    public static final Interpolator STANDARD = new PathInterpolator(
+            0.2f, 0f, 0f, 1f);
+
+    /**
+     * The standard accelerating interpolator that should be used on every regular movement of
+     * content that is disappearing e.g. when moving off screen.
+     */
+    public static final Interpolator STANDARD_ACCELERATE = new PathInterpolator(
+            0.3f, 0f, 1f, 1f);
+
+    /**
+     * The standard decelerating interpolator that should be used on every regular movement of
+     * content that is appearing e.g. when coming from off screen.
+     */
+    public static final Interpolator STANDARD_DECELERATE = new PathInterpolator(
+            0f, 0f, 0f, 1f);
+
+    /*
+     * ============================================================================================
+     * Legacy
+     * ============================================================================================
+     */
+
+    /**
+     * The default legacy interpolator as defined in Material 1. Also known as FAST_OUT_SLOW_IN.
+     */
+    public static final Interpolator LEGACY = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
+
+    /**
+     * The default legacy accelerating interpolator as defined in Material 1.
+     * Also known as FAST_OUT_LINEAR_IN.
+     */
+    public static final Interpolator LEGACY_ACCELERATE = new PathInterpolator(0.4f, 0f, 1f, 1f);
+
+    /**
+     * The default legacy decelerating interpolator as defined in Material 1.
+     * Also known as LINEAR_OUT_SLOW_IN.
+     */
+    public static final Interpolator LEGACY_DECELERATE = new PathInterpolator(0f, 0f, 0.2f, 1f);
+
+    /**
+     * Linear interpolator. Often used if the interpolator is for different properties who need
+     * different interpolations.
+     */
+    public static final Interpolator LINEAR = new LinearInterpolator();
+
+    /*
+    * ============================================================================================
+    * Custom interpolators
+    * ============================================================================================
+    */
+
+    public static final Interpolator FAST_OUT_SLOW_IN = LEGACY;
+    public static final Interpolator FAST_OUT_LINEAR_IN = LEGACY_ACCELERATE;
+    public static final Interpolator LINEAR_OUT_SLOW_IN = LEGACY_DECELERATE;
+
+    /**
+     * Like {@link #FAST_OUT_SLOW_IN}, but used in case the animation is played in reverse (i.e. t
+     * goes from 1 to 0 instead of 0 to 1).
+     */
+    public static final Interpolator FAST_OUT_SLOW_IN_REVERSE =
+            new PathInterpolator(0.8f, 0f, 0.6f, 1f);
+    public static final Interpolator SLOW_OUT_LINEAR_IN = new PathInterpolator(0.8f, 0f, 1f, 1f);
+    public static final Interpolator ALPHA_IN = new PathInterpolator(0.4f, 0f, 1f, 1f);
+    public static final Interpolator ALPHA_OUT = new PathInterpolator(0f, 0f, 0.8f, 1f);
+    public static final Interpolator ACCELERATE = new AccelerateInterpolator();
+    public static final Interpolator ACCELERATE_DECELERATE = new AccelerateDecelerateInterpolator();
+    public static final Interpolator DECELERATE_QUINT = new DecelerateInterpolator(2.5f);
+    public static final Interpolator CUSTOM_40_40 = new PathInterpolator(0.4f, 0f, 0.6f, 1f);
+    public static final Interpolator ICON_OVERSHOT = new PathInterpolator(0.4f, 0f, 0.2f, 1.4f);
+    public static final Interpolator ICON_OVERSHOT_LESS = new PathInterpolator(0.4f, 0f, 0.2f,
+            1.1f);
+    public static final Interpolator PANEL_CLOSE_ACCELERATED = new PathInterpolator(0.3f, 0, 0.5f,
+            1);
+    public static final Interpolator BOUNCE = new BounceInterpolator();
+    /**
+     * For state transitions on the control panel that lives in GlobalActions.
+     */
+    public static final Interpolator CONTROL_STATE = new PathInterpolator(0.4f, 0f, 0.2f,
+            1.0f);
+
+    /**
+     * Interpolator to be used when animating a move based on a click. Pair with enough duration.
+     */
+    public static final Interpolator TOUCH_RESPONSE =
+            new PathInterpolator(0.3f, 0f, 0.1f, 1f);
+
+    /**
+     * Like {@link #TOUCH_RESPONSE}, but used in case the animation is played in reverse (i.e. t
+     * goes from 1 to 0 instead of 0 to 1).
+     */
+    public static final Interpolator TOUCH_RESPONSE_REVERSE =
+            new PathInterpolator(0.9f, 0f, 0.7f, 1f);
+
+    /*
+     * ============================================================================================
+     * Functions / Utilities
+     * ============================================================================================
+     */
+
+    /**
+     * Calculate the amount of overshoot using an exponential falloff function with desired
+     * properties, where the overshoot smoothly transitions at the 1.0f boundary into the
+     * overshoot, retaining its acceleration.
+     *
+     * @param progress a progress value going from 0 to 1
+     * @param overshootAmount the amount > 0 of overshoot desired. A value of 0.1 means the max
+     *                        value of the overall progress will be at 1.1.
+     * @param overshootStart the point in (0,1] where the result should reach 1
+     * @return the interpolated overshoot
+     */
+    public static float getOvershootInterpolation(float progress, float overshootAmount,
+            float overshootStart) {
+        if (overshootAmount == 0.0f || overshootStart == 0.0f) {
+            throw new IllegalArgumentException("Invalid values for overshoot");
+        }
+        float b = MathUtils.log((overshootAmount + 1) / (overshootAmount)) / overshootStart;
+        return MathUtils.max(0.0f,
+                (float) (1.0f - Math.exp(-b * progress)) * (overshootAmount + 1.0f));
+    }
+
+    /**
+     * Similar to {@link #getOvershootInterpolation(float, float, float)} but the overshoot
+     * starts immediately here, instead of first having a section of non-overshooting
+     *
+     * @param progress a progress value going from 0 to 1
+     */
+    public static float getOvershootInterpolation(float progress) {
+        return MathUtils.max(0.0f, (float) (1.0f - Math.exp(-4 * progress)));
+    }
+
+    // Create the default emphasized interpolator
+    private static PathInterpolator createEmphasizedInterpolator() {
+        Path path = new Path();
+        // Doing the same as fast_out_extra_slow_in
+        path.moveTo(0f, 0f);
+        path.cubicTo(0.05f, 0f, 0.133333f, 0.06f, 0.166666f, 0.4f);
+        path.cubicTo(0.208333f, 0.82f, 0.25f, 1f, 1f, 1f);
+        return new PathInterpolator(path);
+    }
+}
diff --git a/packages/SystemUI/animation/tests/com/android/systemui/animation/InterpolatorsAndroidXTest.kt b/packages/SystemUI/animation/tests/com/android/systemui/animation/InterpolatorsAndroidXTest.kt
new file mode 100644
index 0000000..389eed0
--- /dev/null
+++ b/packages/SystemUI/animation/tests/com/android/systemui/animation/InterpolatorsAndroidXTest.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 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.animation
+
+import androidx.test.filters.SmallTest
+import java.lang.reflect.Modifier
+import junit.framework.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+
+@SmallTest
+@RunWith(JUnit4::class)
+class InterpolatorsAndroidXTest {
+
+    @Test
+    fun testInterpolatorsAndInterpolatorsAndroidXPublicMethodsAreEqual() {
+        assertEquals(
+            Interpolators::class.java.getPublicMethods(),
+            InterpolatorsAndroidX::class.java.getPublicMethods()
+        )
+    }
+
+    @Test
+    fun testInterpolatorsAndInterpolatorsAndroidXPublicFieldsAreEqual() {
+        assertEquals(
+            Interpolators::class.java.getPublicFields(),
+            InterpolatorsAndroidX::class.java.getPublicFields()
+        )
+    }
+
+    private fun <T> Class<T>.getPublicMethods() =
+        declaredMethods
+            .filter { Modifier.isPublic(it.modifiers) }
+            .map { it.toString().replace(name, "") }
+            .toSet()
+
+    private fun <T> Class<T>.getPublicFields() =
+        fields.filter { Modifier.isPublic(it.modifiers) }.map { it.name }.toSet()
+}
diff --git a/packages/SystemUI/res-keyguard/drawable/ic_flashlight_off.xml b/packages/SystemUI/res-keyguard/drawable/ic_flashlight_off.xml
new file mode 100644
index 0000000..e850d68
--- /dev/null
+++ b/packages/SystemUI/res-keyguard/drawable/ic_flashlight_off.xml
@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2022 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="#1f1f1f"
+      android:pathData="M8,22V11L6,8V2H18V8L16,11V22ZM12,15.5Q11.375,15.5 10.938,15.062Q10.5,14.625 10.5,14Q10.5,13.375 10.938,12.938Q11.375,12.5 12,12.5Q12.625,12.5 13.062,12.938Q13.5,13.375 13.5,14Q13.5,14.625 13.062,15.062Q12.625,15.5 12,15.5ZM8,5H16V4H8ZM16,7H8V7.4L10,10.4V20H14V10.4L16,7.4ZM12,12Z"/>
+</vector>
diff --git a/packages/SystemUI/res-keyguard/drawable/ic_flashlight_on.xml b/packages/SystemUI/res-keyguard/drawable/ic_flashlight_on.xml
new file mode 100644
index 0000000..91b9ae5
--- /dev/null
+++ b/packages/SystemUI/res-keyguard/drawable/ic_flashlight_on.xml
@@ -0,0 +1,25 @@
+<!--
+  ~ Copyright (C) 2022 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
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="#1f1f1f"
+      android:pathData="M6,5V2H18V5ZM12,15.5Q12.625,15.5 13.062,15.062Q13.5,14.625 13.5,14Q13.5,13.375 13.062,12.938Q12.625,12.5 12,12.5Q11.375,12.5 10.938,12.938Q10.5,13.375 10.5,14Q10.5,14.625 10.938,15.062Q11.375,15.5 12,15.5ZM8,22V11L6,8V7H18V8L16,11V22Z"/>
+</vector>
diff --git a/packages/SystemUI/res/layout/status_bar.xml b/packages/SystemUI/res/layout/status_bar.xml
index f7600e6..64aa629 100644
--- a/packages/SystemUI/res/layout/status_bar.xml
+++ b/packages/SystemUI/res/layout/status_bar.xml
@@ -55,6 +55,7 @@
             android:id="@+id/status_bar_start_side_container"
             android:layout_height="match_parent"
             android:layout_width="0dp"
+            android:clipChildren="false"
             android:layout_weight="1">
 
             <!-- Container that is wrapped around the views on the start half of the status bar.
diff --git a/packages/SystemUI/src/com/android/systemui/controls/ControlsServiceInfo.kt b/packages/SystemUI/src/com/android/systemui/controls/ControlsServiceInfo.kt
index 4dfcd63..66e5d7c4 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/ControlsServiceInfo.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/ControlsServiceInfo.kt
@@ -30,6 +30,7 @@
 import android.service.controls.ControlsProviderService
 import androidx.annotation.WorkerThread
 import com.android.settingslib.applications.DefaultAppInfo
+import com.android.systemui.R
 import java.util.Objects
 
 class ControlsServiceInfo(
@@ -59,7 +60,8 @@
      * instead of using the controls rendered by SystemUI.
      *
      * The activity must be in the same package, exported, enabled and protected by the
-     * [Manifest.permission.BIND_CONTROLS] permission.
+     * [Manifest.permission.BIND_CONTROLS] permission. Additionally, only packages declared in
+     * [R.array.config_controlsPreferredPackages] can declare activities for use as a panel.
      */
     var panelActivity: ComponentName? = null
         private set
@@ -70,6 +72,9 @@
     fun resolvePanelActivity() {
         if (resolved) return
         resolved = true
+        val validPackages = context.resources
+                .getStringArray(R.array.config_controlsPreferredPackages)
+        if (componentName.packageName !in validPackages) return
         panelActivity = _panelActivity?.let {
             val resolveInfos = mPm.queryIntentActivitiesAsUser(
                     Intent().setComponent(it),
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index e2f86bd..bbaf47d 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -366,6 +366,11 @@
     @JvmField
     val NEW_BACK_AFFORDANCE = unreleasedFlag(1203, "new_back_affordance", teamfood = false)
 
+    // TODO(b/255854141): Tracking Bug
+    @JvmField
+    val WM_ENABLE_PREDICTIVE_BACK_SYSUI =
+        unreleasedFlag(1204, "persist.wm.debug.predictive_back_sysui_enable", teamfood = false)
+
     // 1300 - screenshots
     // TODO(b/254512719): Tracking Bug
     @JvmField val SCREENSHOT_REQUEST_PROCESSOR = releasedFlag(1300, "screenshot_request_processor")
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/BuiltInKeyguardQuickAffordanceKeys.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/BuiltInKeyguardQuickAffordanceKeys.kt
index f5220b8..73dbeab 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/BuiltInKeyguardQuickAffordanceKeys.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/BuiltInKeyguardQuickAffordanceKeys.kt
@@ -25,6 +25,7 @@
 object BuiltInKeyguardQuickAffordanceKeys {
     // Please keep alphabetical order of const names to simplify future maintenance.
     const val CAMERA = "camera"
+    const val FLASHLIGHT = "flashlight"
     const val HOME_CONTROLS = "home"
     const val QR_CODE_SCANNER = "qr_code_scanner"
     const val QUICK_ACCESS_WALLET = "wallet"
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/FlashlightQuickAffordanceConfig.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/FlashlightQuickAffordanceConfig.kt
new file mode 100644
index 0000000..49527d3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/FlashlightQuickAffordanceConfig.kt
@@ -0,0 +1,144 @@
+/*
+ *  Copyright (C) 2022 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.data.quickaffordance
+
+import android.content.Context
+import com.android.systemui.R
+import com.android.systemui.animation.Expandable
+import com.android.systemui.common.coroutine.ChannelExt.trySendWithFailureLogging
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCallbackFlow
+import com.android.systemui.common.shared.model.ContentDescription
+import com.android.systemui.common.shared.model.Icon
+import com.android.systemui.keyguard.shared.quickaffordance.ActivationState
+import com.android.systemui.statusbar.policy.FlashlightController
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+@SysUISingleton
+class FlashlightQuickAffordanceConfig @Inject constructor(
+        @Application private val context: Context,
+        private val flashlightController: FlashlightController,
+) : KeyguardQuickAffordanceConfig {
+
+    private sealed class FlashlightState {
+
+        abstract fun toLockScreenState(): KeyguardQuickAffordanceConfig.LockScreenState
+
+        object On: FlashlightState() {
+            override fun toLockScreenState(): KeyguardQuickAffordanceConfig.LockScreenState =
+                KeyguardQuickAffordanceConfig.LockScreenState.Visible(
+                    Icon.Resource(
+                        R.drawable.ic_flashlight_on,
+                        ContentDescription.Resource(R.string.quick_settings_flashlight_label)
+                    ),
+                    ActivationState.Active
+                )
+        }
+
+        object OffAvailable: FlashlightState() {
+            override fun toLockScreenState(): KeyguardQuickAffordanceConfig.LockScreenState =
+                KeyguardQuickAffordanceConfig.LockScreenState.Visible(
+                    Icon.Resource(
+                        R.drawable.ic_flashlight_off,
+                        ContentDescription.Resource(R.string.quick_settings_flashlight_label)
+                    ),
+                    ActivationState.Inactive
+                )
+        }
+
+        object Unavailable: FlashlightState() {
+            override fun toLockScreenState(): KeyguardQuickAffordanceConfig.LockScreenState =
+                KeyguardQuickAffordanceConfig.LockScreenState.Hidden
+        }
+    }
+
+    override val key: String
+        get() = BuiltInKeyguardQuickAffordanceKeys.FLASHLIGHT
+
+    override val pickerName: String
+        get() = context.getString(R.string.quick_settings_flashlight_label)
+
+    override val pickerIconResourceId: Int
+        get() = if (flashlightController.isEnabled) {
+            R.drawable.ic_flashlight_on
+        } else {
+            R.drawable.ic_flashlight_off
+        }
+
+    override val lockScreenState: Flow<KeyguardQuickAffordanceConfig.LockScreenState> =
+            conflatedCallbackFlow {
+        val flashlightCallback = object : FlashlightController.FlashlightListener {
+            override fun onFlashlightChanged(enabled: Boolean) {
+                trySendWithFailureLogging(
+                    if (enabled) {
+                        FlashlightState.On.toLockScreenState()
+                    } else {
+                        FlashlightState.OffAvailable.toLockScreenState()
+                    },
+                    TAG
+                )
+            }
+
+            override fun onFlashlightError() {
+                trySendWithFailureLogging(FlashlightState.OffAvailable.toLockScreenState(), TAG)
+            }
+
+            override fun onFlashlightAvailabilityChanged(available: Boolean) {
+                trySendWithFailureLogging(
+                    if (!available) {
+                        FlashlightState.Unavailable.toLockScreenState()
+                    } else {
+                        if (flashlightController.isEnabled) {
+                            FlashlightState.On.toLockScreenState()
+                        } else {
+                            FlashlightState.OffAvailable.toLockScreenState()
+                        }
+                    },
+                    TAG
+                )
+            }
+        }
+
+        flashlightController.addCallback(flashlightCallback)
+
+        awaitClose {
+            flashlightController.removeCallback(flashlightCallback)
+        }
+    }
+
+    override fun onTriggered(expandable: Expandable?):
+            KeyguardQuickAffordanceConfig.OnTriggeredResult {
+        flashlightController
+                .setFlashlight(flashlightController.isAvailable && !flashlightController.isEnabled)
+        return KeyguardQuickAffordanceConfig.OnTriggeredResult.Handled
+    }
+
+    override suspend fun getPickerScreenState(): KeyguardQuickAffordanceConfig.PickerScreenState =
+        if (flashlightController.isAvailable) {
+            KeyguardQuickAffordanceConfig.PickerScreenState.Default
+        } else {
+            KeyguardQuickAffordanceConfig.PickerScreenState.UnavailableOnDevice
+        }
+
+    companion object {
+        private const val TAG = "FlashlightQuickAffordanceConfig"
+    }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/KeyguardDataQuickAffordanceModule.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/KeyguardDataQuickAffordanceModule.kt
index f7225a2..3013227c 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/KeyguardDataQuickAffordanceModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/quickaffordance/KeyguardDataQuickAffordanceModule.kt
@@ -26,6 +26,7 @@
     @Provides
     @ElementsIntoSet
     fun quickAffordanceConfigs(
+        flashlight: FlashlightQuickAffordanceConfig,
         home: HomeControlsKeyguardQuickAffordanceConfig,
         quickAccessWallet: QuickAccessWalletKeyguardQuickAffordanceConfig,
         qrCodeScanner: QrCodeScannerKeyguardQuickAffordanceConfig,
@@ -33,6 +34,7 @@
     ): Set<KeyguardQuickAffordanceConfig> {
         return setOf(
             camera,
+            flashlight,
             home,
             quickAccessWallet,
             qrCodeScanner,
diff --git a/packages/SystemUI/src/com/android/systemui/log/LogBufferFactory.kt b/packages/SystemUI/src/com/android/systemui/log/LogBufferFactory.kt
index f9e341c..d6e29e0 100644
--- a/packages/SystemUI/src/com/android/systemui/log/LogBufferFactory.kt
+++ b/packages/SystemUI/src/com/android/systemui/log/LogBufferFactory.kt
@@ -16,9 +16,9 @@
 
 package com.android.systemui.log
 
-import android.app.ActivityManager
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dump.DumpManager
+import com.android.systemui.log.LogBufferHelper.Companion.adjustMaxSize
 import com.android.systemui.plugins.log.LogBuffer
 import com.android.systemui.plugins.log.LogcatEchoTracker
 
@@ -29,15 +29,6 @@
     private val dumpManager: DumpManager,
     private val logcatEchoTracker: LogcatEchoTracker
 ) {
-    /* limitiometricMessageDeferralLogger the size of maxPoolSize for low ram (Go) devices */
-    private fun adjustMaxSize(requestedMaxSize: Int): Int {
-        return if (ActivityManager.isLowRamDeviceStatic()) {
-            minOf(requestedMaxSize, 20) /* low ram max log size*/
-        } else {
-            requestedMaxSize
-        }
-    }
-
     @JvmOverloads
     fun create(
         name: String,
diff --git a/packages/SystemUI/src/com/android/systemui/log/LogBufferHelper.kt b/packages/SystemUI/src/com/android/systemui/log/LogBufferHelper.kt
new file mode 100644
index 0000000..619eac1
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/LogBufferHelper.kt
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2022 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.log
+
+import android.app.ActivityManager
+
+class LogBufferHelper {
+    companion object {
+        /** If necessary, returns a limited maximum size for low ram (Go) devices */
+        fun adjustMaxSize(requestedMaxSize: Int): Int {
+            return if (ActivityManager.isLowRamDeviceStatic()) {
+                minOf(requestedMaxSize, 20) /* low ram max log size*/
+            } else {
+                requestedMaxSize
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/log/table/Diffable.kt b/packages/SystemUI/src/com/android/systemui/log/table/Diffable.kt
new file mode 100644
index 0000000..c27bfa3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/table/Diffable.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+import com.android.systemui.util.kotlin.pairwiseBy
+import kotlinx.coroutines.flow.Flow
+
+/**
+ * An interface that enables logging the difference between values in table format.
+ *
+ * Many objects that we want to log are data-y objects with a collection of fields. When logging
+ * these objects, we want to log each field separately. This allows ABT (Android Bug Tool) to easily
+ * highlight changes in individual fields.
+ *
+ * See [TableLogBuffer].
+ */
+interface Diffable<T> {
+    /**
+     * Finds the differences between [prevVal] and [this] and logs those diffs to [row].
+     *
+     * Each implementer should determine which individual fields have changed between [prevVal] and
+     * [this], and only log the fields that have actually changed. This helps save buffer space.
+     *
+     * For example, if:
+     * - prevVal = Object(val1=100, val2=200, val3=300)
+     * - this = Object(val1=100, val2=200, val3=333)
+     *
+     * Then only the val3 change should be logged.
+     */
+    fun logDiffs(prevVal: T, row: TableRowLogger)
+}
+
+/**
+ * Each time the flow is updated with a new value, logs the differences between the previous value
+ * and the new value to the given [tableLogBuffer].
+ *
+ * The new value's [Diffable.logDiffs] method will be used to log the differences to the table.
+ *
+ * @param columnPrefix a prefix that will be applied to every column name that gets logged.
+ */
+fun <T : Diffable<T>> Flow<T>.logDiffsForTable(
+    tableLogBuffer: TableLogBuffer,
+    columnPrefix: String,
+    initialValue: T,
+): Flow<T> {
+    return this.pairwiseBy(initialValue) { prevVal, newVal ->
+        tableLogBuffer.logDiffs(columnPrefix, prevVal, newVal)
+        newVal
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/log/table/TableChange.kt b/packages/SystemUI/src/com/android/systemui/log/table/TableChange.kt
new file mode 100644
index 0000000..68c297f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/table/TableChange.kt
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+/**
+ * A object used with [TableLogBuffer] to store changes in variables over time. Is recyclable.
+ *
+ * Each message represents a change to exactly 1 type, specified by [DataType].
+ */
+data class TableChange(
+    var timestamp: Long = 0,
+    var columnPrefix: String = "",
+    var columnName: String = "",
+    var type: DataType = DataType.EMPTY,
+    var bool: Boolean = false,
+    var int: Int = 0,
+    var str: String? = null,
+) {
+    /** Resets to default values so that the object can be recycled. */
+    fun reset(timestamp: Long, columnPrefix: String, columnName: String) {
+        this.timestamp = timestamp
+        this.columnPrefix = columnPrefix
+        this.columnName = columnName
+        this.type = DataType.EMPTY
+        this.bool = false
+        this.int = 0
+        this.str = null
+    }
+
+    /** Sets this to store a string change. */
+    fun set(value: String?) {
+        type = DataType.STRING
+        str = value
+    }
+
+    /** Sets this to store a boolean change. */
+    fun set(value: Boolean) {
+        type = DataType.BOOLEAN
+        bool = value
+    }
+
+    /** Sets this to store an int change. */
+    fun set(value: Int) {
+        type = DataType.INT
+        int = value
+    }
+
+    /** Returns true if this object has a change. */
+    fun hasData(): Boolean {
+        return columnName.isNotBlank() && type != DataType.EMPTY
+    }
+
+    fun getName(): String {
+        return if (columnPrefix.isNotBlank()) {
+            "$columnPrefix.$columnName"
+        } else {
+            columnName
+        }
+    }
+
+    fun getVal(): String {
+        return when (type) {
+            DataType.EMPTY -> null
+            DataType.STRING -> str
+            DataType.INT -> int
+            DataType.BOOLEAN -> bool
+        }.toString()
+    }
+
+    enum class DataType {
+        STRING,
+        BOOLEAN,
+        INT,
+        EMPTY,
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt b/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt
new file mode 100644
index 0000000..429637a
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/table/TableLogBuffer.kt
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+import androidx.annotation.VisibleForTesting
+import com.android.systemui.Dumpable
+import com.android.systemui.dump.DumpManager
+import com.android.systemui.dump.DumpsysTableLogger
+import com.android.systemui.plugins.util.RingBuffer
+import com.android.systemui.util.time.SystemClock
+import java.io.PrintWriter
+import java.text.SimpleDateFormat
+import java.util.Locale
+import kotlinx.coroutines.flow.Flow
+
+/**
+ * A logger that logs changes in table format.
+ *
+ * Some parts of System UI maintain a lot of pieces of state at once.
+ * [com.android.systemui.plugins.log.LogBuffer] allows us to easily log change events:
+ *
+ * - 10-10 10:10:10.456: state2 updated to newVal2
+ * - 10-10 10:11:00.000: stateN updated to StateN(val1=true, val2=1)
+ * - 10-10 10:11:02.123: stateN updated to StateN(val1=true, val2=2)
+ * - 10-10 10:11:05.123: state1 updated to newVal1
+ * - 10-10 10:11:06.000: stateN updated to StateN(val1=false, val2=3)
+ *
+ * However, it can sometimes be more useful to view the state changes in table format:
+ *
+ * - timestamp--------- | state1- | state2- | ... | stateN.val1 | stateN.val2
+ * - -------------------------------------------------------------------------
+ * - 10-10 10:10:10.123 | val1--- | val2--- | ... | false------ | 0-----------
+ * - 10-10 10:10:10.456 | val1--- | newVal2 | ... | false------ | 0-----------
+ * - 10-10 10:11:00.000 | val1--- | newVal2 | ... | true------- | 1-----------
+ * - 10-10 10:11:02.123 | val1--- | newVal2 | ... | true------- | 2-----------
+ * - 10-10 10:11:05.123 | newVal1 | newVal2 | ... | true------- | 2-----------
+ * - 10-10 10:11:06.000 | newVal1 | newVal2 | ... | false------ | 3-----------
+ *
+ * This class enables easy logging of the state changes in both change event format and table
+ * format.
+ *
+ * This class also enables easy logging of states that are a collection of fields. For example,
+ * stateN in the above example consists of two fields -- val1 and val2. It's useful to put each
+ * field into its own column so that ABT (Android Bug Tool) can easily highlight changes to
+ * individual fields.
+ *
+ * How it works:
+ *
+ * 1) Create an instance of this buffer via [TableLogBufferFactory].
+ *
+ * 2) For any states being logged, implement [Diffable]. Implementing [Diffable] allows the state to
+ * only log the fields that have *changed* since the previous update, instead of always logging all
+ * fields.
+ *
+ * 3) Each time a change in a state happens, call [logDiffs]. If your state is emitted using a
+ * [Flow], you should use the [logDiffsForTable] extension function to automatically log diffs any
+ * time your flow emits a new value.
+ *
+ * When a dump occurs, there will be two dumps:
+ *
+ * 1) The change events under the dumpable name "$name-changes".
+ *
+ * 2) This class will coalesce all the diffs into a table format and log them under the dumpable
+ * name "$name-table".
+ *
+ * @param maxSize the maximum size of the buffer. Must be > 0.
+ */
+class TableLogBuffer(
+    maxSize: Int,
+    private val name: String,
+    private val systemClock: SystemClock,
+) {
+    init {
+        if (maxSize <= 0) {
+            throw IllegalArgumentException("maxSize must be > 0")
+        }
+    }
+
+    private val buffer = RingBuffer(maxSize) { TableChange() }
+
+    // A [TableRowLogger] object, re-used each time [logDiffs] is called.
+    // (Re-used to avoid object allocation.)
+    private val tempRow = TableRowLoggerImpl(0, columnPrefix = "", this)
+
+    /**
+     * Log the differences between [prevVal] and [newVal].
+     *
+     * The [newVal] object's method [Diffable.logDiffs] will be used to fetch the diffs.
+     *
+     * @param columnPrefix a prefix that will be applied to every column name that gets logged. This
+     * ensures that all the columns related to the same state object will be grouped together in the
+     * table.
+     */
+    @Synchronized
+    fun <T : Diffable<T>> logDiffs(columnPrefix: String, prevVal: T, newVal: T) {
+        val row = tempRow
+        row.timestamp = systemClock.currentTimeMillis()
+        row.columnPrefix = columnPrefix
+        newVal.logDiffs(prevVal, row)
+    }
+
+    // Keep these individual [logChange] methods private (don't let clients give us their own
+    // timestamps.)
+
+    private fun logChange(timestamp: Long, prefix: String, columnName: String, value: String?) {
+        val change = obtain(timestamp, prefix, columnName)
+        change.set(value)
+    }
+
+    private fun logChange(timestamp: Long, prefix: String, columnName: String, value: Boolean) {
+        val change = obtain(timestamp, prefix, columnName)
+        change.set(value)
+    }
+
+    private fun logChange(timestamp: Long, prefix: String, columnName: String, value: Int) {
+        val change = obtain(timestamp, prefix, columnName)
+        change.set(value)
+    }
+
+    // TODO(b/259454430): Add additional change types here.
+
+    @Synchronized
+    private fun obtain(timestamp: Long, prefix: String, columnName: String): TableChange {
+        val tableChange = buffer.advance()
+        tableChange.reset(timestamp, prefix, columnName)
+        return tableChange
+    }
+
+    /**
+     * Registers this buffer as dumpables in [dumpManager]. Must be called for the table to be
+     * dumped.
+     *
+     * This will be automatically called in [TableLogBufferFactory.create].
+     */
+    fun registerDumpables(dumpManager: DumpManager) {
+        dumpManager.registerNormalDumpable("$name-changes", changeDumpable)
+        dumpManager.registerNormalDumpable("$name-table", tableDumpable)
+    }
+
+    private val changeDumpable = Dumpable { pw, _ -> dumpChanges(pw) }
+    private val tableDumpable = Dumpable { pw, _ -> dumpTable(pw) }
+
+    /** Dumps the list of [TableChange] objects. */
+    @Synchronized
+    @VisibleForTesting
+    fun dumpChanges(pw: PrintWriter) {
+        for (i in 0 until buffer.size) {
+            buffer[i].dump(pw)
+        }
+    }
+
+    /** Dumps an individual [TableChange]. */
+    private fun TableChange.dump(pw: PrintWriter) {
+        if (!this.hasData()) {
+            return
+        }
+        val formattedTimestamp = TABLE_LOG_DATE_FORMAT.format(timestamp)
+        pw.print(formattedTimestamp)
+        pw.print(" ")
+        pw.print(this.getName())
+        pw.print("=")
+        pw.print(this.getVal())
+        pw.println()
+    }
+
+    /**
+     * Coalesces all the [TableChange] objects into a table of values of time and dumps the table.
+     */
+    // TODO(b/259454430): Since this is an expensive process, it could cause the bug report dump to
+    //   fail and/or not dump anything else. We should move this processing to ABT (Android Bug
+    //   Tool), where we have unlimited time to process.
+    @Synchronized
+    @VisibleForTesting
+    fun dumpTable(pw: PrintWriter) {
+        val messages = buffer.iterator().asSequence().toList()
+
+        if (messages.isEmpty()) {
+            return
+        }
+
+        // Step 1: Create list of column headers
+        val headerSet = mutableSetOf<String>()
+        messages.forEach { headerSet.add(it.getName()) }
+        val headers: MutableList<String> = headerSet.toList().sorted().toMutableList()
+        headers.add(0, "timestamp")
+
+        // Step 2: Create a list with the current values for each column. Will be updated with each
+        // change.
+        val currentRow: MutableList<String> = MutableList(headers.size) { DEFAULT_COLUMN_VALUE }
+
+        // Step 3: For each message, make the correct update to [currentRow] and save it to [rows].
+        val columnIndices: Map<String, Int> =
+            headers.mapIndexed { index, headerName -> headerName to index }.toMap()
+        val allRows = mutableListOf<List<String>>()
+
+        messages.forEach {
+            if (!it.hasData()) {
+                return@forEach
+            }
+
+            val formattedTimestamp = TABLE_LOG_DATE_FORMAT.format(it.timestamp)
+            if (formattedTimestamp != currentRow[0]) {
+                // The timestamp has updated, so save the previous row and continue to the next row
+                allRows.add(currentRow.toList())
+                currentRow[0] = formattedTimestamp
+            }
+            val columnIndex = columnIndices[it.getName()]!!
+            currentRow[columnIndex] = it.getVal()
+        }
+        // Add the last row
+        allRows.add(currentRow.toList())
+
+        // Step 4: Dump the rows
+        DumpsysTableLogger(
+                name,
+                headers,
+                allRows,
+            )
+            .printTableData(pw)
+    }
+
+    /**
+     * A private implementation of [TableRowLogger].
+     *
+     * Used so that external clients can't modify [timestamp].
+     */
+    private class TableRowLoggerImpl(
+        var timestamp: Long,
+        var columnPrefix: String,
+        val tableLogBuffer: TableLogBuffer,
+    ) : TableRowLogger {
+        /** Logs a change to a string value. */
+        override fun logChange(columnName: String, value: String?) {
+            tableLogBuffer.logChange(timestamp, columnPrefix, columnName, value)
+        }
+
+        /** Logs a change to a boolean value. */
+        override fun logChange(columnName: String, value: Boolean) {
+            tableLogBuffer.logChange(timestamp, columnPrefix, columnName, value)
+        }
+
+        /** Logs a change to an int value. */
+        override fun logChange(columnName: String, value: Int) {
+            tableLogBuffer.logChange(timestamp, columnPrefix, columnName, value)
+        }
+    }
+}
+
+val TABLE_LOG_DATE_FORMAT = SimpleDateFormat("MM-dd HH:mm:ss.SSS", Locale.US)
+private const val DEFAULT_COLUMN_VALUE = "UNKNOWN"
diff --git a/packages/SystemUI/src/com/android/systemui/log/table/TableLogBufferFactory.kt b/packages/SystemUI/src/com/android/systemui/log/table/TableLogBufferFactory.kt
new file mode 100644
index 0000000..f1f906f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/table/TableLogBufferFactory.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dump.DumpManager
+import com.android.systemui.log.LogBufferHelper.Companion.adjustMaxSize
+import com.android.systemui.util.time.SystemClock
+import javax.inject.Inject
+
+@SysUISingleton
+class TableLogBufferFactory
+@Inject
+constructor(
+    private val dumpManager: DumpManager,
+    private val systemClock: SystemClock,
+) {
+    fun create(
+        name: String,
+        maxSize: Int,
+    ): TableLogBuffer {
+        val tableBuffer = TableLogBuffer(adjustMaxSize(maxSize), name, systemClock)
+        tableBuffer.registerDumpables(dumpManager)
+        return tableBuffer
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/log/table/TableRowLogger.kt b/packages/SystemUI/src/com/android/systemui/log/table/TableRowLogger.kt
new file mode 100644
index 0000000..a7ba13b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/log/table/TableRowLogger.kt
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+/**
+ * A class that logs a row to [TableLogBuffer].
+ *
+ * Objects that implement [Diffable] will receive an instance of this class, and can log any changes
+ * to individual fields using the [logChange] methods. All logged changes will be associated with
+ * the same timestamp.
+ */
+interface TableRowLogger {
+    /** Logs a change to a string value. */
+    fun logChange(columnName: String, value: String?)
+
+    /** Logs a change to a boolean value. */
+    fun logChange(columnName: String, value: Boolean)
+
+    /** Logs a change to an int value. */
+    fun logChange(columnName: String, value: Int)
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaHierarchyManager.kt b/packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaHierarchyManager.kt
index cbb670e..b252be1 100644
--- a/packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaHierarchyManager.kt
+++ b/packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaHierarchyManager.kt
@@ -799,6 +799,16 @@
         }
 
         if (
+            desiredLocation == LOCATION_QS &&
+                previousLocation == LOCATION_LOCKSCREEN &&
+                statusbarState == StatusBarState.SHADE
+        ) {
+            // This is an invalid transition, can happen when tapping on home control and the UMO
+            // while being on landscape orientation in tablet.
+            return false
+        }
+
+        if (
             statusbarState == StatusBarState.KEYGUARD &&
                 (currentLocation == LOCATION_LOCKSCREEN || previousLocation == LOCATION_LOCKSCREEN)
         ) {
diff --git a/packages/SystemUI/src/com/android/systemui/shade/LargeScreenShadeHeaderController.kt b/packages/SystemUI/src/com/android/systemui/shade/LargeScreenShadeHeaderController.kt
index 31e4464..5e47d6d 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/LargeScreenShadeHeaderController.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/LargeScreenShadeHeaderController.kt
@@ -19,6 +19,7 @@
 import android.annotation.IdRes
 import android.app.StatusBarManager
 import android.content.res.Configuration
+import android.os.Bundle
 import android.os.Trace
 import android.os.Trace.TRACE_TAG_APP
 import android.util.Pair
@@ -34,6 +35,8 @@
 import com.android.systemui.animation.ShadeInterpolation
 import com.android.systemui.battery.BatteryMeterView
 import com.android.systemui.battery.BatteryMeterViewController
+import com.android.systemui.demomode.DemoMode
+import com.android.systemui.demomode.DemoModeController
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
@@ -53,6 +56,7 @@
 import com.android.systemui.statusbar.phone.dagger.CentralSurfacesComponent.CentralSurfacesScope
 import com.android.systemui.statusbar.phone.dagger.StatusBarViewModule.LARGE_SCREEN_BATTERY_CONTROLLER
 import com.android.systemui.statusbar.phone.dagger.StatusBarViewModule.LARGE_SCREEN_SHADE_HEADER
+import com.android.systemui.statusbar.policy.Clock
 import com.android.systemui.statusbar.policy.ConfigurationController
 import com.android.systemui.statusbar.policy.VariableDateView
 import com.android.systemui.statusbar.policy.VariableDateViewController
@@ -89,7 +93,8 @@
     private val dumpManager: DumpManager,
     private val featureFlags: FeatureFlags,
     private val qsCarrierGroupControllerBuilder: QSCarrierGroupController.Builder,
-    private val combinedShadeHeadersConstraintManager: CombinedShadeHeadersConstraintManager
+    private val combinedShadeHeadersConstraintManager: CombinedShadeHeadersConstraintManager,
+    private val demoModeController: DemoModeController
 ) : ViewController<View>(header), Dumpable {
 
     companion object {
@@ -126,7 +131,7 @@
     private lateinit var qsCarrierGroupController: QSCarrierGroupController
 
     private val batteryIcon: BatteryMeterView = header.findViewById(R.id.batteryRemainingIcon)
-    private val clock: TextView = header.findViewById(R.id.clock)
+    private val clock: Clock = header.findViewById(R.id.clock)
     private val date: TextView = header.findViewById(R.id.date)
     private val iconContainer: StatusIconContainer = header.findViewById(R.id.statusIcons)
     private val qsCarrierGroup: QSCarrierGroup = header.findViewById(R.id.carrier_group)
@@ -212,6 +217,14 @@
         view.onApplyWindowInsets(insets)
     }
 
+    private val demoModeReceiver = object : DemoMode {
+        override fun demoCommands() = listOf(DemoMode.COMMAND_CLOCK)
+        override fun dispatchDemoCommand(command: String, args: Bundle) =
+            clock.dispatchDemoCommand(command, args)
+        override fun onDemoModeStarted() = clock.onDemoModeStarted()
+        override fun onDemoModeFinished() = clock.onDemoModeFinished()
+    }
+
     private val chipVisibilityListener: ChipVisibilityListener = object : ChipVisibilityListener {
         override fun onChipVisibilityRefreshed(visible: Boolean) {
             if (header is MotionLayout) {
@@ -300,6 +313,7 @@
 
         dumpManager.registerDumpable(this)
         configurationController.addCallback(configurationControllerListener)
+        demoModeController.addCallback(demoModeReceiver)
 
         updateVisibility()
         updateTransition()
@@ -309,6 +323,7 @@
         privacyIconsController.chipVisibilityListener = null
         dumpManager.unregisterDumpable(this::class.java.simpleName)
         configurationController.removeCallback(configurationControllerListener)
+        demoModeController.removeCallback(demoModeReceiver)
     }
 
     fun disable(state1: Int, state2: Int, animate: Boolean) {
@@ -521,4 +536,7 @@
             updateConstraints(LARGE_SCREEN_HEADER_CONSTRAINT, updates.largeScreenConstraintsChanges)
         }
     }
+
+    @VisibleForTesting
+    internal fun simulateViewDetached() = this.onViewDetached()
 }
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index 7fbdeca..a3d9965 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -2072,6 +2072,13 @@
                 mInitialTouchX = x;
                 initVelocityTracker();
                 trackMovement(event);
+                float qsExpansionFraction = computeQsExpansionFraction();
+                // Intercept the touch if QS is between fully collapsed and fully expanded state
+                if (qsExpansionFraction > 0.0 && qsExpansionFraction < 1.0) {
+                    mShadeLog.logMotionEvent(event,
+                            "onQsIntercept: down action, QS partially expanded/collapsed");
+                    return true;
+                }
                 if (mKeyguardShowing
                         && shouldQuickSettingsIntercept(mInitialTouchX, mInitialTouchY, 0)) {
                     // Dragging down on the lockscreen statusbar should prohibit other interactions
@@ -2324,6 +2331,13 @@
         if (!isFullyCollapsed()) {
             handleQsDown(event);
         }
+        // defer touches on QQS to shade while shade is collapsing. Added margin for error
+        // as sometimes the qsExpansionFraction can be a tiny value instead of 0 when in QQS.
+        if (computeQsExpansionFraction() <= 0.01 && getExpandedFraction() < 1.0) {
+            mShadeLog.logMotionEvent(event,
+                    "handleQsTouch: QQS touched while shade collapsing");
+            mQsTracking = false;
+        }
         if (!mQsExpandImmediate && mQsTracking) {
             onQsTouch(event);
             if (!mConflictingQsExpansionGesture && !mSplitShadeEnabled) {
@@ -2564,7 +2578,6 @@
         // Reset scroll position and apply that position to the expanded height.
         float height = mQsExpansionHeight;
         setQsExpansionHeight(height);
-        updateExpandedHeightToMaxHeight();
         mNotificationStackScrollLayoutController.checkSnoozeLeavebehind();
 
         // When expanding QS, let's authenticate the user if possible,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java
index be08183..01ca667 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfaces.java
@@ -122,6 +122,7 @@
         ActivityOptions options = getDefaultActivityOptions(animationAdapter);
         options.setLaunchDisplayId(displayId);
         options.setCallerDisplayId(displayId);
+        options.setPendingIntentBackgroundActivityLaunchAllowed(true);
         return options.toBundle();
     }
 
@@ -145,6 +146,7 @@
                 : ActivityOptions.SourceInfo.TYPE_NOTIFICATION, eventTime);
         options.setLaunchDisplayId(displayId);
         options.setCallerDisplayId(displayId);
+        options.setPendingIntentBackgroundActivityLaunchAllowed(true);
         return options.toBundle();
     }
 
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 5efd460..32ea8d6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/CentralSurfacesImpl.java
@@ -977,6 +977,11 @@
         // Lastly, call to the icon policy to install/update all the icons.
         mIconPolicy.init();
 
+        // Based on teamfood flag, turn predictive back dispatch on at runtime.
+        if (mFeatureFlags.isEnabled(Flags.WM_ENABLE_PREDICTIVE_BACK_SYSUI)) {
+            mContext.getApplicationInfo().setEnableOnBackInvokedCallback(true);
+        }
+
         mKeyguardStateController.addCallback(new KeyguardStateController.Callback() {
             @Override
             public void onUnlockedChanged() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/StatusBarPipelineModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/StatusBarPipelineModule.kt
index fcd1b8a..0662fb3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/StatusBarPipelineModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/StatusBarPipelineModule.kt
@@ -16,6 +16,9 @@
 
 package com.android.systemui.statusbar.pipeline.dagger
 
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.log.table.TableLogBuffer
+import com.android.systemui.log.table.TableLogBufferFactory
 import com.android.systemui.statusbar.pipeline.airplane.data.repository.AirplaneModeRepository
 import com.android.systemui.statusbar.pipeline.airplane.data.repository.AirplaneModeRepositoryImpl
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.MobileConnectionsRepository
@@ -32,6 +35,7 @@
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepositoryImpl
 import dagger.Binds
 import dagger.Module
+import dagger.Provides
 
 @Module
 abstract class StatusBarPipelineModule {
@@ -57,4 +61,15 @@
 
     @Binds
     abstract fun mobileIconsInteractor(impl: MobileIconsInteractorImpl): MobileIconsInteractor
+
+    @Module
+    companion object {
+        @JvmStatic
+        @Provides
+        @SysUISingleton
+        @WifiTableLog
+        fun provideWifiTableLogBuffer(factory: TableLogBufferFactory): TableLogBuffer {
+            return factory.create("WifiTableLog", 100)
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/WifiTableLog.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/WifiTableLog.kt
new file mode 100644
index 0000000..ac395a9
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/dagger/WifiTableLog.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2022 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.pipeline.dagger
+
+import javax.inject.Qualifier
+
+/** Wifi logs in table format. */
+@Qualifier
+@MustBeDocumented
+@kotlin.annotation.Retention(AnnotationRetention.RUNTIME)
+annotation class WifiTableLog
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModel.kt
index 062c3d1..8436b13 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModel.kt
@@ -17,12 +17,30 @@
 package com.android.systemui.statusbar.pipeline.wifi.data.model
 
 import androidx.annotation.VisibleForTesting
+import com.android.systemui.log.table.TableRowLogger
+import com.android.systemui.log.table.Diffable
 
 /** Provides information about the current wifi network. */
-sealed class WifiNetworkModel {
+sealed class WifiNetworkModel : Diffable<WifiNetworkModel> {
+
     /** A model representing that we have no active wifi network. */
     object Inactive : WifiNetworkModel() {
         override fun toString() = "WifiNetwork.Inactive"
+
+        override fun logDiffs(prevVal: WifiNetworkModel, row: TableRowLogger) {
+            if (prevVal is Inactive) {
+                return
+            }
+            row.logChange(COL_NETWORK_TYPE, TYPE_INACTIVE)
+
+            if (prevVal is CarrierMerged) {
+                // The only difference between CarrierMerged and Inactive is the type
+                return
+            }
+
+            // When changing from Active to Inactive, we need to log diffs to all the fields.
+            logDiffsFromActiveToNotActive(prevVal as Active, row)
+        }
     }
 
     /**
@@ -33,6 +51,21 @@
      */
     object CarrierMerged : WifiNetworkModel() {
         override fun toString() = "WifiNetwork.CarrierMerged"
+
+        override fun logDiffs(prevVal: WifiNetworkModel, row: TableRowLogger) {
+            if (prevVal is CarrierMerged) {
+                return
+            }
+            row.logChange(COL_NETWORK_TYPE, TYPE_CARRIER_MERGED)
+
+            if (prevVal is Inactive) {
+                // The only difference between CarrierMerged and Inactive is the type.
+                return
+            }
+
+            // When changing from Active to CarrierMerged, we need to log diffs to all the fields.
+            logDiffsFromActiveToNotActive(prevVal as Active, row)
+        }
     }
 
     /** Provides information about an active wifi network. */
@@ -76,6 +109,41 @@
             }
         }
 
+        override fun logDiffs(prevVal: WifiNetworkModel, row: TableRowLogger) {
+            if (prevVal !is Active) {
+                row.logChange(COL_NETWORK_TYPE, TYPE_ACTIVE)
+            }
+
+            if (prevVal !is Active || prevVal.networkId != networkId) {
+                row.logChange(COL_NETWORK_ID, networkId)
+            }
+            if (prevVal !is Active || prevVal.isValidated != isValidated) {
+                row.logChange(COL_VALIDATED, isValidated)
+            }
+            if (prevVal !is Active || prevVal.level != level) {
+                row.logChange(COL_LEVEL, level ?: LEVEL_DEFAULT)
+            }
+            if (prevVal !is Active || prevVal.ssid != ssid) {
+                row.logChange(COL_SSID, ssid)
+            }
+
+            // TODO(b/238425913): The passpoint-related values are frequently never used, so it
+            //   would be great to not log them when they're not used.
+            if (prevVal !is Active || prevVal.isPasspointAccessPoint != isPasspointAccessPoint) {
+                row.logChange(COL_PASSPOINT_ACCESS_POINT, isPasspointAccessPoint)
+            }
+            if (prevVal !is Active ||
+                prevVal.isOnlineSignUpForPasspointAccessPoint !=
+                isOnlineSignUpForPasspointAccessPoint) {
+                row.logChange(COL_ONLINE_SIGN_UP, isOnlineSignUpForPasspointAccessPoint)
+            }
+            if (prevVal !is Active ||
+                prevVal.passpointProviderFriendlyName != passpointProviderFriendlyName) {
+                row.logChange(COL_PASSPOINT_NAME, passpointProviderFriendlyName)
+            }
+        }
+
+
         override fun toString(): String {
             // Only include the passpoint-related values in the string if we have them. (Most
             // networks won't have them so they'll be mostly clutter.)
@@ -101,4 +169,37 @@
             internal const val MAX_VALID_LEVEL = 4
         }
     }
+
+    internal fun logDiffsFromActiveToNotActive(prevActive: Active, row: TableRowLogger) {
+        row.logChange(COL_NETWORK_ID, NETWORK_ID_DEFAULT)
+        row.logChange(COL_VALIDATED, false)
+        row.logChange(COL_LEVEL, LEVEL_DEFAULT)
+        row.logChange(COL_SSID, null)
+
+        if (prevActive.isPasspointAccessPoint) {
+            row.logChange(COL_PASSPOINT_ACCESS_POINT, false)
+        }
+        if (prevActive.isOnlineSignUpForPasspointAccessPoint) {
+            row.logChange(COL_ONLINE_SIGN_UP, false)
+        }
+        if (prevActive.passpointProviderFriendlyName != null) {
+            row.logChange(COL_PASSPOINT_NAME, null)
+        }
+    }
 }
+
+const val TYPE_CARRIER_MERGED = "CarrierMerged"
+const val TYPE_INACTIVE = "Inactive"
+const val TYPE_ACTIVE = "Active"
+
+const val COL_NETWORK_TYPE = "type"
+const val COL_NETWORK_ID = "networkId"
+const val COL_VALIDATED = "isValidated"
+const val COL_LEVEL = "level"
+const val COL_SSID = "ssid"
+const val COL_PASSPOINT_ACCESS_POINT = "isPasspointAccessPoint"
+const val COL_ONLINE_SIGN_UP = "isOnlineSignUpForPasspointAccessPoint"
+const val COL_PASSPOINT_NAME = "passpointProviderFriendlyName"
+
+const val LEVEL_DEFAULT = -1
+const val NETWORK_ID_DEFAULT = -1
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt
index 93448c1d..a663536 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt
@@ -36,6 +36,9 @@
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.log.table.TableLogBuffer
+import com.android.systemui.log.table.logDiffsForTable
+import com.android.systemui.statusbar.pipeline.dagger.WifiTableLog
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.SB_LOGGING_TAG
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.logInputChange
@@ -82,6 +85,7 @@
     broadcastDispatcher: BroadcastDispatcher,
     connectivityManager: ConnectivityManager,
     logger: ConnectivityPipelineLogger,
+    @WifiTableLog wifiTableLogBuffer: TableLogBuffer,
     @Main mainExecutor: Executor,
     @Application scope: CoroutineScope,
     wifiManager: WifiManager?,
@@ -199,6 +203,12 @@
 
         awaitClose { connectivityManager.unregisterNetworkCallback(callback) }
     }
+        .distinctUntilChanged()
+        .logDiffsForTable(
+            wifiTableLogBuffer,
+            columnPrefix = "wifiNetwork",
+            initialValue = WIFI_NETWORK_DEFAULT,
+        )
         // There will be multiple wifi icons in different places that will frequently
         // subscribe/unsubscribe to flows as the views attach/detach. Using [stateIn] ensures that
         // new subscribes will get the latest value immediately upon subscription. Otherwise, the
diff --git a/packages/SystemUI/tests/src/com/android/systemui/controls/management/ControlsListingControllerImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/controls/management/ControlsListingControllerImplTest.kt
index 98ff8d1..c677f19 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/controls/management/ControlsListingControllerImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/controls/management/ControlsListingControllerImplTest.kt
@@ -31,6 +31,7 @@
 import android.testing.AndroidTestingRunner
 import androidx.test.filters.SmallTest
 import com.android.settingslib.applications.ServiceListing
+import com.android.systemui.R
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.controls.ControlsServiceInfo
 import com.android.systemui.dump.DumpManager
@@ -110,6 +111,12 @@
                 .thenReturn(PackageManager.COMPONENT_ENABLED_STATE_DISABLED)
         mContext.setMockPackageManager(packageManager)
 
+        mContext.orCreateTestableResources
+                .addOverride(
+                        R.array.config_controlsPreferredPackages,
+                        arrayOf(componentName.packageName)
+                )
+
         // Return true by default, we'll test the false path
         `when`(featureFlags.isEnabled(USE_APP_PANELS)).thenReturn(true)
 
@@ -482,6 +489,35 @@
     }
 
     @Test
+    fun testPackageNotPreferred_nullPanel() {
+        mContext.orCreateTestableResources
+                .addOverride(R.array.config_controlsPreferredPackages, arrayOf<String>())
+
+        val serviceInfo = ServiceInfo(
+                componentName,
+                activityName
+        )
+
+        `when`(packageManager.getComponentEnabledSetting(eq(activityName)))
+                .thenReturn(PackageManager.COMPONENT_ENABLED_STATE_ENABLED)
+
+        setUpQueryResult(listOf(
+                ActivityInfo(
+                        activityName,
+                        exported = true,
+                        permission = Manifest.permission.BIND_CONTROLS
+                )
+        ))
+
+        val list = listOf(serviceInfo)
+        serviceListingCallbackCaptor.value.onServicesReloaded(list)
+
+        executor.runAllReady()
+
+        assertNull(controller.getCurrentServices()[0].panelActivity)
+    }
+
+    @Test
     fun testListingsNotModifiedByCallback() {
         // This test checks that if the list passed to the callback is modified, it has no effect
         // in the resulting services
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/quickaffordance/FlashlightQuickAffordanceConfigTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/quickaffordance/FlashlightQuickAffordanceConfigTest.kt
new file mode 100644
index 0000000..cda7018
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/quickaffordance/FlashlightQuickAffordanceConfigTest.kt
@@ -0,0 +1,193 @@
+/*
+ *  Copyright (C) 2022 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.data.quickaffordance
+
+import android.content.Context
+import androidx.test.filters.SmallTest
+import com.android.systemui.R
+import com.android.systemui.common.shared.model.Icon
+import com.android.systemui.keyguard.shared.quickaffordance.ActivationState
+import com.android.systemui.statusbar.policy.FlashlightController
+import com.android.systemui.utils.leaks.FakeFlashlightController
+import com.android.systemui.utils.leaks.LeakCheckedTest
+import kotlinx.coroutines.flow.toList
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import kotlinx.coroutines.test.runTest
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.mockito.Mock
+import org.mockito.MockitoAnnotations
+
+@SmallTest
+@RunWith(JUnit4::class)
+class FlashlightQuickAffordanceConfigTest : LeakCheckedTest() {
+
+    @Mock private lateinit var context: Context
+    private lateinit var flashlightController: FakeFlashlightController
+    private lateinit var underTest : FlashlightQuickAffordanceConfig
+
+    @Before
+    fun setUp() {
+        injectLeakCheckedDependency(FlashlightController::class.java)
+        MockitoAnnotations.initMocks(this)
+
+        flashlightController = SysuiLeakCheck().getLeakChecker(FlashlightController::class.java) as FakeFlashlightController
+        underTest = FlashlightQuickAffordanceConfig(context, flashlightController)
+    }
+
+    @Test
+    fun `flashlight is off -- triggered -- icon is on and active`() = runTest {
+        //given
+        flashlightController.isEnabled = false
+        flashlightController.isAvailable = true
+        val values = mutableListOf<KeyguardQuickAffordanceConfig.LockScreenState>()
+        val job = launch(UnconfinedTestDispatcher()) { underTest.lockScreenState.toList(values)}
+
+        //when
+        underTest.onTriggered(null)
+        val lastValue = values.last()
+
+        //then
+        assertTrue(lastValue is KeyguardQuickAffordanceConfig.LockScreenState.Visible)
+        assertEquals(R.drawable.ic_flashlight_on,
+                ((lastValue as KeyguardQuickAffordanceConfig.LockScreenState.Visible).icon as? Icon.Resource)?.res)
+        job.cancel()
+    }
+
+    @Test
+    fun `flashlight is on -- triggered -- icon is off and inactive`() = runTest {
+        //given
+        flashlightController.isEnabled = true
+        flashlightController.isAvailable = true
+        val values = mutableListOf<KeyguardQuickAffordanceConfig.LockScreenState>()
+        val job = launch(UnconfinedTestDispatcher()) { underTest.lockScreenState.toList(values)}
+
+        //when
+        underTest.onTriggered(null)
+        val lastValue = values.last()
+
+        //then
+        assertTrue(lastValue is KeyguardQuickAffordanceConfig.LockScreenState.Visible)
+        assertEquals(R.drawable.ic_flashlight_off,
+                ((lastValue as KeyguardQuickAffordanceConfig.LockScreenState.Visible).icon as? Icon.Resource)?.res)
+        job.cancel()
+    }
+
+    @Test
+    fun `flashlight is on -- receives error -- icon is off and inactive`() = runTest {
+        //given
+        flashlightController.isEnabled = true
+        flashlightController.isAvailable = false
+        val values = mutableListOf<KeyguardQuickAffordanceConfig.LockScreenState>()
+        val job = launch(UnconfinedTestDispatcher()) { underTest.lockScreenState.toList(values)}
+
+        //when
+        flashlightController.onFlashlightError()
+        val lastValue = values.last()
+
+        //then
+        assertTrue(lastValue is KeyguardQuickAffordanceConfig.LockScreenState.Visible)
+        assertEquals(R.drawable.ic_flashlight_off,
+                ((lastValue as KeyguardQuickAffordanceConfig.LockScreenState.Visible).icon as? Icon.Resource)?.res)
+        job.cancel()
+    }
+
+    @Test
+    fun `flashlight availability now off -- hidden`() = runTest {
+        //given
+        flashlightController.isEnabled = true
+        flashlightController.isAvailable = false
+        val values = mutableListOf<KeyguardQuickAffordanceConfig.LockScreenState>()
+        val job = launch(UnconfinedTestDispatcher()) { underTest.lockScreenState.toList(values)}
+
+        //when
+        flashlightController.onFlashlightAvailabilityChanged(false)
+        val lastValue = values.last()
+
+        //then
+        assertTrue(lastValue is KeyguardQuickAffordanceConfig.LockScreenState.Hidden)
+        job.cancel()
+    }
+
+    @Test
+    fun `flashlight availability now on -- flashlight on -- inactive and icon off`() = runTest {
+        //given
+        flashlightController.isEnabled = true
+        flashlightController.isAvailable = false
+        val values = mutableListOf<KeyguardQuickAffordanceConfig.LockScreenState>()
+        val job = launch(UnconfinedTestDispatcher()) { underTest.lockScreenState.toList(values)}
+
+        //when
+        flashlightController.onFlashlightAvailabilityChanged(true)
+        val lastValue = values.last()
+
+        //then
+        assertTrue(lastValue is KeyguardQuickAffordanceConfig.LockScreenState.Visible)
+        assertTrue((lastValue as KeyguardQuickAffordanceConfig.LockScreenState.Visible).activationState is ActivationState.Active)
+        assertEquals(R.drawable.ic_flashlight_on, (lastValue.icon as? Icon.Resource)?.res)
+        job.cancel()
+    }
+
+    @Test
+    fun `flashlight availability now on -- flashlight off -- inactive and icon off`() = runTest {
+        //given
+        flashlightController.isEnabled = false
+        flashlightController.isAvailable = false
+        val values = mutableListOf<KeyguardQuickAffordanceConfig.LockScreenState>()
+        val job = launch(UnconfinedTestDispatcher()) { underTest.lockScreenState.toList(values)}
+
+        //when
+        flashlightController.onFlashlightAvailabilityChanged(true)
+        val lastValue = values.last()
+
+        //then
+        assertTrue(lastValue is KeyguardQuickAffordanceConfig.LockScreenState.Visible)
+        assertTrue((lastValue as KeyguardQuickAffordanceConfig.LockScreenState.Visible).activationState is ActivationState.Inactive)
+        assertEquals(R.drawable.ic_flashlight_off, (lastValue.icon as? Icon.Resource)?.res)
+        job.cancel()
+    }
+
+    @Test
+    fun `flashlight available -- picker state default`() = runTest {
+        //given
+        flashlightController.isAvailable = true
+
+        //when
+        val result = underTest.getPickerScreenState()
+
+        //then
+        assertTrue(result is KeyguardQuickAffordanceConfig.PickerScreenState.Default)
+    }
+
+    @Test
+    fun `flashlight not available -- picker state unavailable`() = runTest {
+        //given
+        flashlightController.isAvailable = false
+
+        //when
+        val result = underTest.getPickerScreenState()
+
+        //then
+        assertTrue(result is KeyguardQuickAffordanceConfig.PickerScreenState.UnavailableOnDevice)
+    }
+}
\ No newline at end of file
diff --git a/packages/SystemUI/tests/src/com/android/systemui/log/table/TableChangeTest.kt b/packages/SystemUI/tests/src/com/android/systemui/log/table/TableChangeTest.kt
new file mode 100644
index 0000000..432764a
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/log/table/TableChangeTest.kt
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+
+@SmallTest
+class TableChangeTest : SysuiTestCase() {
+
+    @Test
+    fun setString_isString() {
+        val underTest = TableChange()
+
+        underTest.reset(timestamp = 100, columnPrefix = "", columnName = "fakeName")
+        underTest.set("fakeValue")
+
+        assertThat(underTest.hasData()).isTrue()
+        assertThat(underTest.getVal()).isEqualTo("fakeValue")
+    }
+
+    @Test
+    fun setBoolean_isBoolean() {
+        val underTest = TableChange()
+
+        underTest.reset(timestamp = 100, columnPrefix = "", columnName = "fakeName")
+        underTest.set(true)
+
+        assertThat(underTest.hasData()).isTrue()
+        assertThat(underTest.getVal()).isEqualTo("true")
+    }
+
+    @Test
+    fun setInt_isInt() {
+        val underTest = TableChange()
+
+        underTest.reset(timestamp = 100, columnPrefix = "", columnName = "fakeName")
+        underTest.set(8900)
+
+        assertThat(underTest.hasData()).isTrue()
+        assertThat(underTest.getVal()).isEqualTo("8900")
+    }
+
+    @Test
+    fun setThenReset_isEmpty() {
+        val underTest = TableChange()
+
+        underTest.reset(timestamp = 100, columnPrefix = "", columnName = "fakeName")
+        underTest.set(8900)
+        underTest.reset(timestamp = 0, columnPrefix = "prefix", columnName = "name")
+
+        assertThat(underTest.hasData()).isFalse()
+        assertThat(underTest.getVal()).isEqualTo("null")
+    }
+
+    @Test
+    fun getName_hasPrefix() {
+        val underTest = TableChange(columnPrefix = "fakePrefix", columnName = "fakeName")
+
+        assertThat(underTest.getName()).contains("fakePrefix")
+        assertThat(underTest.getName()).contains("fakeName")
+    }
+
+    @Test
+    fun getName_noPrefix() {
+        val underTest = TableChange(columnPrefix = "", columnName = "fakeName")
+
+        assertThat(underTest.getName()).contains("fakeName")
+    }
+
+    @Test
+    fun resetThenSet_hasNewValue() {
+        val underTest = TableChange()
+
+        underTest.reset(timestamp = 100, columnPrefix = "prefix", columnName = "original")
+        underTest.set("fakeValue")
+        underTest.reset(timestamp = 0, columnPrefix = "", columnName = "updated")
+        underTest.set(8900)
+
+        assertThat(underTest.hasData()).isTrue()
+        assertThat(underTest.getName()).contains("updated")
+        assertThat(underTest.getName()).doesNotContain("prefix")
+        assertThat(underTest.getName()).doesNotContain("original")
+        assertThat(underTest.getVal()).isEqualTo("8900")
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferTest.kt b/packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferTest.kt
new file mode 100644
index 0000000..688c66a
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/log/table/TableLogBufferTest.kt
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2022 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.log.table
+
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.util.time.FakeSystemClock
+import com.google.common.truth.Truth.assertThat
+import java.io.PrintWriter
+import java.io.StringWriter
+import org.junit.Before
+import org.junit.Test
+
+@SmallTest
+class TableLogBufferTest : SysuiTestCase() {
+    private lateinit var underTest: TableLogBuffer
+
+    private lateinit var systemClock: FakeSystemClock
+    private lateinit var outputWriter: StringWriter
+
+    @Before
+    fun setup() {
+        systemClock = FakeSystemClock()
+        outputWriter = StringWriter()
+
+        underTest = TableLogBuffer(MAX_SIZE, NAME, systemClock)
+    }
+
+    @Test(expected = IllegalArgumentException::class)
+    fun maxSizeZero_throwsException() {
+        TableLogBuffer(maxSize = 0, "name", systemClock)
+    }
+
+    @Test
+    fun dumpChanges_strChange_logsFromNext() {
+        systemClock.setCurrentTimeMillis(100L)
+
+        val prevDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("stringValChange", "prevStringVal")
+                }
+            }
+        val nextDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("stringValChange", "newStringVal")
+                }
+            }
+
+        underTest.logDiffs("prefix", prevDiffable, nextDiffable)
+
+        val dumpedString = dumpChanges()
+
+        assertThat(dumpedString).contains("prefix")
+        assertThat(dumpedString).contains("stringValChange")
+        assertThat(dumpedString).contains("newStringVal")
+        assertThat(dumpedString).doesNotContain("prevStringVal")
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(100L))
+    }
+
+    @Test
+    fun dumpChanges_boolChange_logsFromNext() {
+        systemClock.setCurrentTimeMillis(100L)
+
+        val prevDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("booleanValChange", false)
+                }
+            }
+        val nextDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("booleanValChange", true)
+                }
+            }
+
+        underTest.logDiffs("prefix", prevDiffable, nextDiffable)
+
+        val dumpedString = dumpChanges()
+
+        assertThat(dumpedString).contains("prefix")
+        assertThat(dumpedString).contains("booleanValChange")
+        assertThat(dumpedString).contains("true")
+        assertThat(dumpedString).doesNotContain("false")
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(100L))
+    }
+
+    @Test
+    fun dumpChanges_intChange_logsFromNext() {
+        systemClock.setCurrentTimeMillis(100L)
+
+        val prevDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("intValChange", 12345)
+                }
+            }
+        val nextDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("intValChange", 67890)
+                }
+            }
+
+        underTest.logDiffs("prefix", prevDiffable, nextDiffable)
+
+        val dumpedString = dumpChanges()
+
+        assertThat(dumpedString).contains("prefix")
+        assertThat(dumpedString).contains("intValChange")
+        assertThat(dumpedString).contains("67890")
+        assertThat(dumpedString).doesNotContain("12345")
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(100L))
+    }
+
+    @Test
+    fun dumpChanges_noPrefix() {
+        systemClock.setCurrentTimeMillis(100L)
+
+        val prevDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("booleanValChange", false)
+                }
+            }
+        val nextDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("booleanValChange", true)
+                }
+            }
+
+        // WHEN there's a blank prefix
+        underTest.logDiffs("", prevDiffable, nextDiffable)
+
+        val dumpedString = dumpChanges()
+
+        // THEN the dump still works
+        assertThat(dumpedString).contains("booleanValChange")
+        assertThat(dumpedString).contains("true")
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(100L))
+    }
+
+    @Test
+    fun dumpChanges_multipleChangesForSameColumn_logs() {
+        lateinit var valToDump: String
+
+        val diffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("valChange", valToDump)
+                }
+            }
+
+        systemClock.setCurrentTimeMillis(12000L)
+        valToDump = "stateValue12"
+        underTest.logDiffs(columnPrefix = "", diffable, diffable)
+
+        systemClock.setCurrentTimeMillis(20000L)
+        valToDump = "stateValue20"
+        underTest.logDiffs(columnPrefix = "", diffable, diffable)
+
+        systemClock.setCurrentTimeMillis(40000L)
+        valToDump = "stateValue40"
+        underTest.logDiffs(columnPrefix = "", diffable, diffable)
+
+        systemClock.setCurrentTimeMillis(45000L)
+        valToDump = "stateValue45"
+        underTest.logDiffs(columnPrefix = "", diffable, diffable)
+
+        val dumpedString = dumpChanges()
+
+        assertThat(dumpedString).contains("valChange")
+        assertThat(dumpedString).contains("stateValue12")
+        assertThat(dumpedString).contains("stateValue20")
+        assertThat(dumpedString).contains("stateValue40")
+        assertThat(dumpedString).contains("stateValue45")
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(12000L))
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(20000L))
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(40000L))
+        assertThat(dumpedString).contains(TABLE_LOG_DATE_FORMAT.format(45000L))
+    }
+
+    @Test
+    fun dumpChanges_multipleChangesAtOnce_logs() {
+        systemClock.setCurrentTimeMillis(100L)
+
+        val prevDiffable = object : TestDiffable() {}
+        val nextDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("status", "in progress")
+                    row.logChange("connected", false)
+                }
+            }
+
+        underTest.logDiffs(columnPrefix = "", prevDiffable, nextDiffable)
+
+        val dumpedString = dumpChanges()
+
+        assertThat(dumpedString).contains("status")
+        assertThat(dumpedString).contains("in progress")
+        assertThat(dumpedString).contains("connected")
+        assertThat(dumpedString).contains("false")
+    }
+
+    @Test
+    fun dumpChanges_rotatesIfBufferIsFull() {
+        lateinit var valToDump: String
+
+        val prevDiffable = object : TestDiffable() {}
+        val nextDiffable =
+            object : TestDiffable() {
+                override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {
+                    row.logChange("status", valToDump)
+                }
+            }
+
+        for (i in 0 until MAX_SIZE + 3) {
+            valToDump = "testString[$i]"
+            underTest.logDiffs(columnPrefix = "", prevDiffable, nextDiffable)
+        }
+
+        val dumpedString = dumpChanges()
+
+        assertThat(dumpedString).doesNotContain("testString[0]")
+        assertThat(dumpedString).doesNotContain("testString[1]")
+        assertThat(dumpedString).doesNotContain("testString[2]")
+        assertThat(dumpedString).contains("testString[3]")
+        assertThat(dumpedString).contains("testString[${MAX_SIZE + 2}]")
+    }
+
+    private fun dumpChanges(): String {
+        underTest.dumpChanges(PrintWriter(outputWriter))
+        return outputWriter.toString()
+    }
+
+    private abstract class TestDiffable : Diffable<TestDiffable> {
+        override fun logDiffs(prevVal: TestDiffable, row: TableRowLogger) {}
+    }
+}
+
+private const val NAME = "TestTableBuffer"
+private const val MAX_SIZE = 10
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerCombinedTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerCombinedTest.kt
index e1007fa..858d0e7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerCombinedTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerCombinedTest.kt
@@ -35,6 +35,8 @@
 import com.android.systemui.animation.ShadeInterpolation
 import com.android.systemui.battery.BatteryMeterView
 import com.android.systemui.battery.BatteryMeterViewController
+import com.android.systemui.demomode.DemoMode
+import com.android.systemui.demomode.DemoModeController
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
@@ -50,10 +52,12 @@
 import com.android.systemui.statusbar.phone.StatusBarContentInsetsProvider
 import com.android.systemui.statusbar.phone.StatusBarIconController
 import com.android.systemui.statusbar.phone.StatusIconContainer
+import com.android.systemui.statusbar.policy.Clock
 import com.android.systemui.statusbar.policy.FakeConfigurationController
 import com.android.systemui.statusbar.policy.VariableDateView
 import com.android.systemui.statusbar.policy.VariableDateViewController
 import com.android.systemui.util.mockito.any
+import com.android.systemui.util.mockito.argumentCaptor
 import com.android.systemui.util.mockito.capture
 import com.android.systemui.util.mockito.eq
 import com.android.systemui.util.mockito.mock
@@ -104,7 +108,7 @@
     @Mock
     private lateinit var featureFlags: FeatureFlags
     @Mock
-    private lateinit var clock: TextView
+    private lateinit var clock: Clock
     @Mock
     private lateinit var date: VariableDateView
     @Mock
@@ -138,6 +142,7 @@
     private lateinit var qsConstraints: ConstraintSet
     @Mock
     private lateinit var largeScreenConstraints: ConstraintSet
+    @Mock private lateinit var demoModeController: DemoModeController
 
     @JvmField @Rule
     val mockitoRule = MockitoJUnit.rule()
@@ -146,10 +151,12 @@
     private lateinit var controller: LargeScreenShadeHeaderController
     private lateinit var carrierIconSlots: List<String>
     private val configurationController = FakeConfigurationController()
+    private lateinit var demoModeControllerCapture: ArgumentCaptor<DemoMode>
 
     @Before
     fun setUp() {
-        whenever<TextView>(view.findViewById(R.id.clock)).thenReturn(clock)
+        demoModeControllerCapture = argumentCaptor<DemoMode>()
+        whenever<Clock>(view.findViewById(R.id.clock)).thenReturn(clock)
         whenever(clock.context).thenReturn(mockedContext)
 
         whenever<TextView>(view.findViewById(R.id.date)).thenReturn(date)
@@ -195,7 +202,8 @@
             dumpManager,
             featureFlags,
             qsCarrierGroupControllerBuilder,
-            combinedShadeHeadersConstraintManager
+            combinedShadeHeadersConstraintManager,
+            demoModeController
         )
         whenever(view.isAttachedToWindow).thenReturn(true)
         controller.init()
@@ -617,6 +625,21 @@
     }
 
     @Test
+    fun demoMode_attachDemoMode() {
+        verify(demoModeController).addCallback(capture(demoModeControllerCapture))
+        demoModeControllerCapture.value.onDemoModeStarted()
+        verify(clock).onDemoModeStarted()
+    }
+
+    @Test
+    fun demoMode_detachDemoMode() {
+        controller.simulateViewDetached()
+        verify(demoModeController).removeCallback(capture(demoModeControllerCapture))
+        demoModeControllerCapture.value.onDemoModeFinished()
+        verify(clock).onDemoModeFinished()
+    }
+
+    @Test
     fun animateOutOnStartCustomizing() {
         val animator = Mockito.mock(ViewPropertyAnimator::class.java, Answers.RETURNS_SELF)
         val duration = 1000L
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerTest.kt
index 90ae693..b4c8f98 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/LargeScreenShadeHeaderControllerTest.kt
@@ -13,6 +13,8 @@
 import com.android.systemui.animation.ShadeInterpolation
 import com.android.systemui.battery.BatteryMeterView
 import com.android.systemui.battery.BatteryMeterViewController
+import com.android.systemui.demomode.DemoMode
+import com.android.systemui.demomode.DemoModeController
 import com.android.systemui.dump.DumpManager
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
@@ -22,9 +24,12 @@
 import com.android.systemui.statusbar.phone.StatusBarContentInsetsProvider
 import com.android.systemui.statusbar.phone.StatusBarIconController
 import com.android.systemui.statusbar.phone.StatusIconContainer
+import com.android.systemui.statusbar.policy.Clock
 import com.android.systemui.statusbar.policy.FakeConfigurationController
 import com.android.systemui.statusbar.policy.VariableDateViewController
 import com.android.systemui.util.mockito.any
+import com.android.systemui.util.mockito.argumentCaptor
+import com.android.systemui.util.mockito.capture
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before
@@ -52,7 +57,7 @@
     @Mock private lateinit var qsCarrierGroupController: QSCarrierGroupController
     @Mock private lateinit var qsCarrierGroupControllerBuilder: QSCarrierGroupController.Builder
     @Mock private lateinit var featureFlags: FeatureFlags
-    @Mock private lateinit var clock: TextView
+    @Mock private lateinit var clock: Clock
     @Mock private lateinit var date: TextView
     @Mock private lateinit var carrierGroup: QSCarrierGroup
     @Mock private lateinit var batteryMeterView: BatteryMeterView
@@ -66,6 +71,7 @@
         CombinedShadeHeadersConstraintManager
 
     @Mock private lateinit var mockedContext: Context
+    @Mock private lateinit var demoModeController: DemoModeController
 
     @JvmField @Rule val mockitoRule = MockitoJUnit.rule()
     var viewVisibility = View.GONE
@@ -76,7 +82,7 @@
 
     @Before
     fun setup() {
-        whenever<TextView>(view.findViewById(R.id.clock)).thenReturn(clock)
+        whenever<Clock>(view.findViewById(R.id.clock)).thenReturn(clock)
         whenever(clock.context).thenReturn(mockedContext)
         whenever<TextView>(view.findViewById(R.id.date)).thenReturn(date)
         whenever(date.context).thenReturn(mockedContext)
@@ -111,8 +117,9 @@
                 dumpManager,
                 featureFlags,
                 qsCarrierGroupControllerBuilder,
-                combinedShadeHeadersConstraintManager
-        )
+                combinedShadeHeadersConstraintManager,
+                demoModeController
+                )
         whenever(view.isAttachedToWindow).thenReturn(true)
         mLargeScreenShadeHeaderController.init()
         carrierIconSlots = listOf(
@@ -230,4 +237,21 @@
         verify(animator).setInterpolator(Interpolators.ALPHA_IN)
         verify(animator).start()
     }
+
+    @Test
+    fun demoMode_attachDemoMode() {
+        val cb = argumentCaptor<DemoMode>()
+        verify(demoModeController).addCallback(capture(cb))
+        cb.value.onDemoModeStarted()
+        verify(clock).onDemoModeStarted()
+    }
+
+    @Test
+    fun demoMode_detachDemoMode() {
+        mLargeScreenShadeHeaderController.simulateViewDetached()
+        val cb = argumentCaptor<DemoMode>()
+        verify(demoModeController).removeCallback(capture(cb))
+        cb.value.onDemoModeFinished()
+        verify(clock).onDemoModeFinished()
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModelTest.kt
index 3d29d2b..30fd308 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/model/WifiNetworkModelTest.kt
@@ -18,8 +18,10 @@
 
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.log.table.TableRowLogger
 import com.android.systemui.statusbar.pipeline.wifi.data.model.WifiNetworkModel.Active.Companion.MAX_VALID_LEVEL
 import com.android.systemui.statusbar.pipeline.wifi.data.model.WifiNetworkModel.Active.Companion.MIN_VALID_LEVEL
+import com.google.common.truth.Truth.assertThat
 import org.junit.Test
 
 @SmallTest
@@ -48,6 +50,125 @@
         WifiNetworkModel.Active(NETWORK_ID, level = MAX_VALID_LEVEL + 1)
     }
 
+    // Non-exhaustive logDiffs test -- just want to make sure the logging logic isn't totally broken
+
+    @Test
+    fun logDiffs_inactiveToActive_logsAllActiveFields() {
+        val logger = TestLogger()
+        val activeNetwork =
+            WifiNetworkModel.Active(
+                networkId = 5,
+                isValidated = true,
+                level = 3,
+                ssid = "Test SSID"
+            )
+
+        activeNetwork.logDiffs(prevVal = WifiNetworkModel.Inactive, logger)
+
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_TYPE, TYPE_ACTIVE))
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_ID, "5"))
+        assertThat(logger.changes).contains(Pair(COL_VALIDATED, "true"))
+        assertThat(logger.changes).contains(Pair(COL_LEVEL, "3"))
+        assertThat(logger.changes).contains(Pair(COL_SSID, "Test SSID"))
+    }
+    @Test
+    fun logDiffs_activeToInactive_resetsAllActiveFields() {
+        val logger = TestLogger()
+        val activeNetwork =
+            WifiNetworkModel.Active(
+                networkId = 5,
+                isValidated = true,
+                level = 3,
+                ssid = "Test SSID"
+            )
+
+        WifiNetworkModel.Inactive.logDiffs(prevVal = activeNetwork, logger)
+
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_TYPE, TYPE_INACTIVE))
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_ID, NETWORK_ID_DEFAULT.toString()))
+        assertThat(logger.changes).contains(Pair(COL_VALIDATED, "false"))
+        assertThat(logger.changes).contains(Pair(COL_LEVEL, LEVEL_DEFAULT.toString()))
+        assertThat(logger.changes).contains(Pair(COL_SSID, "null"))
+    }
+
+    @Test
+    fun logDiffs_carrierMergedToActive_logsAllActiveFields() {
+        val logger = TestLogger()
+        val activeNetwork =
+            WifiNetworkModel.Active(
+                networkId = 5,
+                isValidated = true,
+                level = 3,
+                ssid = "Test SSID"
+            )
+
+        activeNetwork.logDiffs(prevVal = WifiNetworkModel.CarrierMerged, logger)
+
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_TYPE, TYPE_ACTIVE))
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_ID, "5"))
+        assertThat(logger.changes).contains(Pair(COL_VALIDATED, "true"))
+        assertThat(logger.changes).contains(Pair(COL_LEVEL, "3"))
+        assertThat(logger.changes).contains(Pair(COL_SSID, "Test SSID"))
+    }
+    @Test
+    fun logDiffs_activeToCarrierMerged_resetsAllActiveFields() {
+        val logger = TestLogger()
+        val activeNetwork =
+            WifiNetworkModel.Active(
+                networkId = 5,
+                isValidated = true,
+                level = 3,
+                ssid = "Test SSID"
+            )
+
+        WifiNetworkModel.CarrierMerged.logDiffs(prevVal = activeNetwork, logger)
+
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_TYPE, TYPE_CARRIER_MERGED))
+        assertThat(logger.changes).contains(Pair(COL_NETWORK_ID, NETWORK_ID_DEFAULT.toString()))
+        assertThat(logger.changes).contains(Pair(COL_VALIDATED, "false"))
+        assertThat(logger.changes).contains(Pair(COL_LEVEL, LEVEL_DEFAULT.toString()))
+        assertThat(logger.changes).contains(Pair(COL_SSID, "null"))
+    }
+
+    @Test
+    fun logDiffs_activeChangesLevel_onlyLevelLogged() {
+        val logger = TestLogger()
+        val prevActiveNetwork =
+            WifiNetworkModel.Active(
+                networkId = 5,
+                isValidated = true,
+                level = 3,
+                ssid = "Test SSID"
+            )
+        val newActiveNetwork =
+            WifiNetworkModel.Active(
+                networkId = 5,
+                isValidated = true,
+                level = 2,
+                ssid = "Test SSID"
+            )
+
+        newActiveNetwork.logDiffs(prevActiveNetwork, logger)
+
+        assertThat(logger.changes).isEqualTo(listOf(Pair(COL_LEVEL, "2")))
+    }
+
+    private class TestLogger : TableRowLogger {
+        val changes = mutableListOf<Pair<String, String>>()
+
+        override fun logChange(columnName: String, value: String?) {
+            changes.add(Pair(columnName, value.toString()))
+        }
+
+        override fun logChange(columnName: String, value: Int) {
+            changes.add(Pair(columnName, value.toString()))
+        }
+
+        override fun logChange(columnName: String, value: Boolean) {
+            changes.add(Pair(columnName, value.toString()))
+        }
+    }
+
     companion object {
         private const val NETWORK_ID = 2
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositoryImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositoryImplTest.kt
index a64a4bd..800f3c0 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositoryImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositoryImplTest.kt
@@ -29,6 +29,7 @@
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.broadcast.BroadcastDispatcher
+import com.android.systemui.log.table.TableLogBuffer
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.statusbar.pipeline.wifi.data.model.WifiNetworkModel
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepositoryImpl.Companion.ACTIVITY_DEFAULT
@@ -69,6 +70,7 @@
 
     @Mock private lateinit var broadcastDispatcher: BroadcastDispatcher
     @Mock private lateinit var logger: ConnectivityPipelineLogger
+    @Mock private lateinit var tableLogger: TableLogBuffer
     @Mock private lateinit var connectivityManager: ConnectivityManager
     @Mock private lateinit var wifiManager: WifiManager
     private lateinit var executor: Executor
@@ -804,6 +806,7 @@
             broadcastDispatcher,
             connectivityManager,
             logger,
+            tableLogger,
             executor,
             scope,
             wifiManagerToUse,
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeFlashlightController.java b/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeFlashlightController.java
index f6fd2cb..f68baf5 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeFlashlightController.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeFlashlightController.java
@@ -16,32 +16,71 @@
 
 import android.testing.LeakCheck;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.systemui.statusbar.policy.FlashlightController;
 import com.android.systemui.statusbar.policy.FlashlightController.FlashlightListener;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class FakeFlashlightController extends BaseLeakChecker<FlashlightListener>
         implements FlashlightController {
+
+    private final List<FlashlightListener> callbacks = new ArrayList<>();
+
+    @VisibleForTesting
+    public boolean isAvailable;
+    @VisibleForTesting
+    public boolean isEnabled;
+    @VisibleForTesting
+    public boolean hasFlashlight;
+
     public FakeFlashlightController(LeakCheck test) {
         super(test, "flashlight");
     }
 
+    @VisibleForTesting
+    public void onFlashlightAvailabilityChanged(boolean newValue) {
+        callbacks.forEach(
+                flashlightListener -> flashlightListener.onFlashlightAvailabilityChanged(newValue)
+        );
+    }
+
+    @VisibleForTesting
+    public void onFlashlightError() {
+        callbacks.forEach(FlashlightListener::onFlashlightError);
+    }
+
     @Override
     public boolean hasFlashlight() {
-        return false;
+        return hasFlashlight;
     }
 
     @Override
     public void setFlashlight(boolean newState) {
-
+        callbacks.forEach(flashlightListener -> flashlightListener.onFlashlightChanged(newState));
     }
 
     @Override
     public boolean isAvailable() {
-        return false;
+        return isAvailable;
     }
 
     @Override
     public boolean isEnabled() {
-        return false;
+        return isEnabled;
+    }
+
+    @Override
+    public void addCallback(FlashlightListener listener) {
+        super.addCallback(listener);
+        callbacks.add(listener);
+    }
+
+    @Override
+    public void removeCallback(FlashlightListener listener) {
+        super.removeCallback(listener);
+        callbacks.remove(listener);
     }
 }
diff --git a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
index 3cfae60..8baae53a 100644
--- a/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
+++ b/services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java
@@ -35,6 +35,7 @@
 import android.app.AppGlobals;
 import android.app.AppOpsManager;
 import android.app.AppOpsManagerInternal;
+import android.app.BroadcastOptions;
 import android.app.IApplicationThread;
 import android.app.IServiceConnection;
 import android.app.KeyguardManager;
@@ -257,6 +258,9 @@
     private boolean mIsProviderInfoPersisted;
     private boolean mIsCombinedBroadcastEnabled;
 
+    // Mark widget lifecycle broadcasts as 'interactive'
+    private Bundle mInteractiveBroadcast;
+
     AppWidgetServiceImpl(Context context) {
         mContext = context;
     }
@@ -286,6 +290,11 @@
             Slog.d(TAG, "App widget provider info will not be persisted on this device");
         }
 
+        BroadcastOptions opts = BroadcastOptions.makeBasic();
+        opts.setBackgroundActivityStartsAllowed(false);
+        opts.setInteractive(true);
+        mInteractiveBroadcast = opts.toBundle();
+
         computeMaximumWidgetBitmapMemory();
         registerBroadcastReceiver();
         registerOnCrossProfileProvidersChangedListener();
@@ -2379,33 +2388,40 @@
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_ENABLE_AND_UPDATE);
         intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
         intent.setComponent(p.id.componentName);
-        sendBroadcastAsUser(intent, p.id.getProfile());
+        // Placing a widget is something users expect to be UX-responsive, so mark this
+        // broadcast as interactive
+        sendBroadcastAsUser(intent, p.id.getProfile(), true);
     }
 
     private void sendEnableIntentLocked(Provider p) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_ENABLED);
         intent.setComponent(p.id.componentName);
-        sendBroadcastAsUser(intent, p.id.getProfile());
+        // Enabling the widget is something users expect to be UX-responsive, so mark this
+        // broadcast as interactive
+        sendBroadcastAsUser(intent, p.id.getProfile(), true);
     }
 
     private void sendUpdateIntentLocked(Provider provider, int[] appWidgetIds) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
         intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
         intent.setComponent(provider.id.componentName);
-        sendBroadcastAsUser(intent, provider.id.getProfile());
+        // Periodic background widget update heartbeats are not an interactive use case
+        sendBroadcastAsUser(intent, provider.id.getProfile(), false);
     }
 
     private void sendDeletedIntentLocked(Widget widget) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_DELETED);
         intent.setComponent(widget.provider.id.componentName);
         intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widget.appWidgetId);
-        sendBroadcastAsUser(intent, widget.provider.id.getProfile());
+        // Cleanup after deletion isn't an interactive UX case
+        sendBroadcastAsUser(intent, widget.provider.id.getProfile(), false);
     }
 
     private void sendDisabledIntentLocked(Provider provider) {
         Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_DISABLED);
         intent.setComponent(provider.id.componentName);
-        sendBroadcastAsUser(intent, provider.id.getProfile());
+        // Cleanup after disable isn't an interactive UX case
+        sendBroadcastAsUser(intent, provider.id.getProfile(), false);
     }
 
     public void sendOptionsChangedIntentLocked(Widget widget) {
@@ -2413,7 +2429,9 @@
         intent.setComponent(widget.provider.id.componentName);
         intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widget.appWidgetId);
         intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, widget.options);
-        sendBroadcastAsUser(intent, widget.provider.id.getProfile());
+        // The user's changed the options, so seeing them take effect promptly is
+        // an interactive UX expectation
+        sendBroadcastAsUser(intent, widget.provider.id.getProfile(), true);
     }
 
     @GuardedBy("mLock")
@@ -3666,10 +3684,17 @@
         return null;
     }
 
-    private void sendBroadcastAsUser(Intent intent, UserHandle userHandle) {
+    /**
+     * Sends a widget lifecycle broadcast within the specified user.  If {@code isInteractive}
+     * is specified as {@code true}, the broadcast dispatch mechanism will be told that it
+     * is related to a UX flow with user-visible expectations about timely dispatch.  This
+     * should only be used for broadcast flows that do have such expectations.
+     */
+    private void sendBroadcastAsUser(Intent intent, UserHandle userHandle, boolean isInteractive) {
         final long identity = Binder.clearCallingIdentity();
         try {
-            mContext.sendBroadcastAsUser(intent, userHandle);
+            mContext.sendBroadcastAsUser(intent, userHandle, null,
+                    isInteractive ? mInteractiveBroadcast : null);
         } finally {
             Binder.restoreCallingIdentity(identity);
         }
@@ -5008,18 +5033,20 @@
 
         private void sendWidgetRestoreBroadcastLocked(String action, Provider provider,
                 Host host, int[] oldIds, int[] newIds, UserHandle userHandle) {
+            // Users expect restore to emplace widgets properly ASAP, so flag these as
+            // being interactive broadcast dispatches
             Intent intent = new Intent(action);
             intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OLD_IDS, oldIds);
             intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, newIds);
             if (provider != null) {
                 intent.setComponent(provider.id.componentName);
-                sendBroadcastAsUser(intent, userHandle);
+                sendBroadcastAsUser(intent, userHandle, true);
             }
             if (host != null) {
                 intent.setComponent(null);
                 intent.setPackage(host.id.packageName);
                 intent.putExtra(AppWidgetManager.EXTRA_HOST_ID, host.id.hostId);
-                sendBroadcastAsUser(intent, userHandle);
+                sendBroadcastAsUser(intent, userHandle, true);
             }
         }
 
diff --git a/services/backup/java/com/android/server/backup/KeyValueAdbBackupEngine.java b/services/backup/java/com/android/server/backup/KeyValueAdbBackupEngine.java
index 0fe90b1..f5d6836 100644
--- a/services/backup/java/com/android/server/backup/KeyValueAdbBackupEngine.java
+++ b/services/backup/java/com/android/server/backup/KeyValueAdbBackupEngine.java
@@ -9,7 +9,7 @@
 
 import android.app.ApplicationThreadConstants;
 import android.app.IBackupAgent;
-import android.app.backup.BackupManager;
+import android.app.backup.BackupAnnotations;
 import android.app.backup.FullBackup;
 import android.app.backup.FullBackupDataOutput;
 import android.app.backup.IBackupCallback;
@@ -148,7 +148,7 @@
         try {
             return mBackupManagerService.bindToAgentSynchronous(targetApp,
                     ApplicationThreadConstants.BACKUP_MODE_INCREMENTAL,
-                    BackupManager.OperationType.BACKUP);
+                    BackupAnnotations.BackupDestination.CLOUD);
         } catch (SecurityException e) {
             Slog.e(TAG, "error in binding to agent for package " + targetApp.packageName
                     + ". " + e);
diff --git a/services/backup/java/com/android/server/backup/UserBackupManagerService.java b/services/backup/java/com/android/server/backup/UserBackupManagerService.java
index 4cf63b3..ce3e628 100644
--- a/services/backup/java/com/android/server/backup/UserBackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/UserBackupManagerService.java
@@ -46,8 +46,8 @@
 import android.app.IBackupAgent;
 import android.app.PendingIntent;
 import android.app.backup.BackupAgent;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.BackupManager;
-import android.app.backup.BackupManager.OperationType;
 import android.app.backup.BackupManagerMonitor;
 import android.app.backup.FullBackup;
 import android.app.backup.IBackupManager;
@@ -405,7 +405,7 @@
     private long mAncestralToken = 0;
     private long mCurrentToken = 0;
     @Nullable private File mAncestralSerialNumberFile;
-    @OperationType private volatile long mAncestralOperationType;
+    @BackupDestination private volatile long mAncestralBackupDestination;
 
     private final ContentObserver mSetupObserver;
     private final BroadcastReceiver mRunInitReceiver;
@@ -550,7 +550,7 @@
         mActivityManager = ActivityManager.getService();
         mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class);
         mScheduledBackupEligibility = getEligibilityRules(mPackageManager, userId,
-                OperationType.BACKUP);
+                BackupDestination.CLOUD);
 
         mAlarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
         mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
@@ -844,8 +844,8 @@
         mAncestralToken = ancestralToken;
     }
 
-    public void setAncestralOperationType(@OperationType int operationType) {
-        mAncestralOperationType = operationType;
+    public void setAncestralBackupDestination(@BackupDestination int backupDestination) {
+        mAncestralBackupDestination = backupDestination;
     }
 
     public long getCurrentToken() {
@@ -1619,14 +1619,14 @@
     /** Fires off a backup agent, blocking until it attaches or times out. */
     @Nullable
     public IBackupAgent bindToAgentSynchronous(ApplicationInfo app, int mode,
-            @OperationType int operationType) {
+            @BackupDestination int backupDestination) {
         IBackupAgent agent = null;
         synchronized (mAgentConnectLock) {
             mConnecting = true;
             mConnectedAgent = null;
             try {
                 if (mActivityManager.bindBackupAgent(app.packageName, mode, mUserId,
-                        operationType)) {
+                        backupDestination)) {
                     Slog.d(TAG, addUserIdToLogMessage(mUserId, "awaiting agent for " + app));
 
                     // success; wait for the agent to arrive
@@ -1776,8 +1776,9 @@
     }
 
     private BackupEligibilityRules getEligibilityRulesForRestoreAtInstall(long restoreToken) {
-        if (mAncestralOperationType == OperationType.MIGRATION && restoreToken == mAncestralToken) {
-            return getEligibilityRulesForOperation(OperationType.MIGRATION);
+        if (mAncestralBackupDestination == BackupDestination.DEVICE_TRANSFER
+                && restoreToken == mAncestralToken) {
+            return getEligibilityRulesForOperation(BackupDestination.DEVICE_TRANSFER);
         } else {
             // If we're not using the ancestral data set, it means we're restoring from a backup
             // that happened on this device.
@@ -1856,14 +1857,14 @@
 
         final TransportConnection transportConnection;
         final String transportDirName;
-        int operationType;
+        int backupDestination;
         try {
             transportDirName =
                     mTransportManager.getTransportDirName(
                             mTransportManager.getCurrentTransportName());
             transportConnection =
                     mTransportManager.getCurrentTransportClientOrThrow("BMS.requestBackup()");
-            operationType = getOperationTypeFromTransport(transportConnection);
+            backupDestination = getBackupDestinationFromTransport(transportConnection);
         } catch (TransportNotRegisteredException | TransportNotAvailableException
                 | RemoteException e) {
             BackupObserverUtils.sendBackupFinished(observer, BackupManager.ERROR_TRANSPORT_ABORTED);
@@ -1876,7 +1877,7 @@
         OnTaskFinishedListener listener =
                 caller -> mTransportManager.disposeOfTransportClient(transportConnection, caller);
         BackupEligibilityRules backupEligibilityRules = getEligibilityRulesForOperation(
-                operationType);
+                backupDestination);
 
         Message msg = mBackupHandler.obtainMessage(MSG_REQUEST_BACKUP);
         msg.obj = getRequestBackupParams(packages, observer, monitor, flags, backupEligibilityRules,
@@ -2373,7 +2374,7 @@
                             /* monitor */ null,
                             /* userInitiated */ false,
                             "BMS.beginFullBackup()",
-                            getEligibilityRulesForOperation(OperationType.BACKUP));
+                            getEligibilityRulesForOperation(BackupDestination.CLOUD));
                 } catch (IllegalStateException e) {
                     Slog.w(TAG, "Failed to start backup", e);
                     runBackup = false;
@@ -2835,7 +2836,7 @@
             Slog.i(TAG, addUserIdToLogMessage(mUserId, "Beginning adb backup..."));
 
             BackupEligibilityRules eligibilityRules = getEligibilityRulesForOperation(
-                    OperationType.ADB_BACKUP);
+                    BackupDestination.ADB_BACKUP);
             AdbBackupParams params = new AdbBackupParams(fd, includeApks, includeObbs,
                     includeShared, doWidgets, doAllApps, includeSystem, compress, doKeyValue,
                     pkgList, eligibilityRules);
@@ -2924,7 +2925,7 @@
                         /* monitor */ null,
                         /* userInitiated */ false,
                         "BMS.fullTransportBackup()",
-                        getEligibilityRulesForOperation(OperationType.BACKUP));
+                        getEligibilityRulesForOperation(BackupDestination.CLOUD));
                 // Acquiring wakelock for PerformFullTransportBackupTask before its start.
                 mWakelock.acquire();
                 (new Thread(task, "full-transport-master")).start();
@@ -3917,12 +3918,12 @@
             }
         }
 
-        int operationType;
+        int backupDestination;
         TransportConnection transportConnection = null;
         try {
             transportConnection = mTransportManager.getTransportClientOrThrow(
                     transport, /* caller */"BMS.beginRestoreSession");
-            operationType = getOperationTypeFromTransport(transportConnection);
+            backupDestination = getBackupDestinationFromTransport(transportConnection);
         } catch (TransportNotAvailableException | TransportNotRegisteredException
                 | RemoteException e) {
             Slog.w(TAG, "Failed to get operation type from transport: " + e);
@@ -3951,7 +3952,7 @@
                 return null;
             }
             mActiveRestoreSession = new ActiveRestoreSession(this, packageName, transport,
-                    getEligibilityRulesForOperation(operationType));
+                    getEligibilityRulesForOperation(backupDestination));
             mBackupHandler.sendEmptyMessageDelayed(MSG_RESTORE_SESSION_TIMEOUT,
                     mAgentTimeoutParameters.getRestoreSessionTimeoutMillis());
         }
@@ -4037,14 +4038,14 @@
     }
 
     public BackupEligibilityRules getEligibilityRulesForOperation(
-            @OperationType int operationType) {
-        return getEligibilityRules(mPackageManager, mUserId, operationType);
+            @BackupDestination int backupDestination) {
+        return getEligibilityRules(mPackageManager, mUserId, backupDestination);
     }
 
     private static BackupEligibilityRules getEligibilityRules(PackageManager packageManager,
-            int userId, @OperationType int operationType) {
+            int userId, @BackupDestination int backupDestination) {
         return new BackupEligibilityRules(packageManager,
-                LocalServices.getService(PackageManagerInternal.class), userId, operationType);
+                LocalServices.getService(PackageManagerInternal.class), userId, backupDestination);
     }
 
     /** Prints service state for 'dumpsys backup'. */
@@ -4200,21 +4201,22 @@
     }
 
     @VisibleForTesting
-    @OperationType int getOperationTypeFromTransport(TransportConnection transportConnection)
+    @BackupDestination int getBackupDestinationFromTransport(
+            TransportConnection transportConnection)
             throws TransportNotAvailableException, RemoteException {
         if (!shouldUseNewBackupEligibilityRules()) {
             // Return the default to stick to the legacy behaviour.
-            return OperationType.BACKUP;
+            return BackupDestination.CLOUD;
         }
 
         final long oldCallingId = Binder.clearCallingIdentity();
         try {
             BackupTransportClient transport = transportConnection.connectOrThrow(
-                    /* caller */ "BMS.getOperationTypeFromTransport");
+                    /* caller */ "BMS.getBackupDestinationFromTransport");
             if ((transport.getTransportFlags() & BackupAgent.FLAG_DEVICE_TO_DEVICE_TRANSFER) != 0) {
-                return OperationType.MIGRATION;
+                return BackupDestination.DEVICE_TRANSFER;
             } else {
-                return OperationType.BACKUP;
+                return BackupDestination.CLOUD;
             }
         } finally {
             Binder.restoreCallingIdentity(oldCallingId);
diff --git a/services/backup/java/com/android/server/backup/fullbackup/FullBackupEngine.java b/services/backup/java/com/android/server/backup/fullbackup/FullBackupEngine.java
index 379ae52..65682f4 100644
--- a/services/backup/java/com/android/server/backup/fullbackup/FullBackupEngine.java
+++ b/services/backup/java/com/android/server/backup/fullbackup/FullBackupEngine.java
@@ -315,7 +315,7 @@
             mAgent =
                     backupManagerService.bindToAgentSynchronous(
                             mPkg.applicationInfo, ApplicationThreadConstants.BACKUP_MODE_FULL,
-                            mBackupEligibilityRules.getOperationType());
+                            mBackupEligibilityRules.getBackupDestination());
         }
         return mAgent != null;
     }
diff --git a/services/backup/java/com/android/server/backup/internal/BackupHandler.java b/services/backup/java/com/android/server/backup/internal/BackupHandler.java
index 95cc289..3ff6ba7 100644
--- a/services/backup/java/com/android/server/backup/internal/BackupHandler.java
+++ b/services/backup/java/com/android/server/backup/internal/BackupHandler.java
@@ -20,7 +20,7 @@
 import static com.android.server.backup.BackupManagerService.MORE_DEBUG;
 import static com.android.server.backup.BackupManagerService.TAG;
 
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.IBackupManagerMonitor;
 import android.app.backup.RestoreSet;
 import android.os.Handler;
@@ -240,7 +240,7 @@
                                 /* userInitiated */ false,
                                 /* nonIncremental */ false,
                                 backupManagerService.getEligibilityRulesForOperation(
-                                        OperationType.BACKUP));
+                                        BackupDestination.CLOUD));
                     } catch (Exception e) {
                         // unable to ask the transport its dir name -- transient failure, since
                         // the above check succeeded.  Try again next time.
diff --git a/services/backup/java/com/android/server/backup/keyvalue/KeyValueBackupTask.java b/services/backup/java/com/android/server/backup/keyvalue/KeyValueBackupTask.java
index fd9c834..ca92b69 100644
--- a/services/backup/java/com/android/server/backup/keyvalue/KeyValueBackupTask.java
+++ b/services/backup/java/com/android/server/backup/keyvalue/KeyValueBackupTask.java
@@ -741,7 +741,7 @@
             agent =
                     mBackupManagerService.bindToAgentSynchronous(
                             packageInfo.applicationInfo, BACKUP_MODE_INCREMENTAL,
-                            mBackupEligibilityRules.getOperationType());
+                            mBackupEligibilityRules.getBackupDestination());
             if (agent == null) {
                 mReporter.onAgentError(packageName);
                 throw AgentException.transitory();
diff --git a/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java b/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java
index 8b1d561..d3e4f13 100644
--- a/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java
+++ b/services/backup/java/com/android/server/backup/restore/ActiveRestoreSession.java
@@ -16,8 +16,6 @@
 
 package com.android.server.backup.restore;
 
-import static android.app.backup.BackupManager.OperationType;
-
 import static com.android.server.backup.BackupManagerService.DEBUG;
 import static com.android.server.backup.BackupManagerService.MORE_DEBUG;
 import static com.android.server.backup.internal.BackupHandler.MSG_RESTORE_SESSION_TIMEOUT;
@@ -26,6 +24,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.IBackupManagerMonitor;
 import android.app.backup.IRestoreObserver;
 import android.app.backup.IRestoreSession;
@@ -299,9 +298,9 @@
     private BackupEligibilityRules getBackupEligibilityRules(RestoreSet restoreSet) {
         // TODO(b/182986784): Remove device name comparison once a designated field for operation
         //  type is added to RestoreSet object.
-        int operationType = DEVICE_NAME_FOR_D2D_SET.equals(restoreSet.device)
-                ? OperationType.MIGRATION : OperationType.BACKUP;
-        return mBackupManagerService.getEligibilityRulesForOperation(operationType);
+        int backupDestination = DEVICE_NAME_FOR_D2D_SET.equals(restoreSet.device)
+                ? BackupDestination.DEVICE_TRANSFER : BackupDestination.CLOUD;
+        return mBackupManagerService.getEligibilityRulesForOperation(backupDestination);
     }
 
     public synchronized int restorePackage(String packageName, IRestoreObserver observer,
diff --git a/services/backup/java/com/android/server/backup/restore/FullRestoreEngine.java b/services/backup/java/com/android/server/backup/restore/FullRestoreEngine.java
index e78c8d1..b042c30 100644
--- a/services/backup/java/com/android/server/backup/restore/FullRestoreEngine.java
+++ b/services/backup/java/com/android/server/backup/restore/FullRestoreEngine.java
@@ -28,6 +28,7 @@
 import android.app.ApplicationThreadConstants;
 import android.app.IBackupAgent;
 import android.app.backup.BackupAgent;
+import android.app.backup.BackupAnnotations;
 import android.app.backup.BackupManager;
 import android.app.backup.FullBackup;
 import android.app.backup.IBackupManagerMonitor;
@@ -398,7 +399,7 @@
                                     FullBackup.KEY_VALUE_DATA_TOKEN.equals(info.domain)
                                             ? ApplicationThreadConstants.BACKUP_MODE_INCREMENTAL
                                             : ApplicationThreadConstants.BACKUP_MODE_RESTORE_FULL,
-                                    mBackupEligibilityRules.getOperationType());
+                                    mBackupEligibilityRules.getBackupDestination());
                             mAgentPackage = pkg;
                         } catch (IOException | NameNotFoundException e) {
                             // fall through to error handling
@@ -707,7 +708,8 @@
     }
 
     private boolean isRestorableFile(FileMetadata info) {
-        if (mBackupEligibilityRules.getOperationType() == BackupManager.OperationType.MIGRATION) {
+        if (mBackupEligibilityRules.getBackupDestination()
+                == BackupAnnotations.BackupDestination.DEVICE_TRANSFER) {
             // Everything is eligible for device-to-device migration.
             return true;
         }
diff --git a/services/backup/java/com/android/server/backup/restore/PerformAdbRestoreTask.java b/services/backup/java/com/android/server/backup/restore/PerformAdbRestoreTask.java
index 22af19e..515a172 100644
--- a/services/backup/java/com/android/server/backup/restore/PerformAdbRestoreTask.java
+++ b/services/backup/java/com/android/server/backup/restore/PerformAdbRestoreTask.java
@@ -24,7 +24,7 @@
 import static com.android.server.backup.UserBackupManagerService.BACKUP_FILE_HEADER_MAGIC;
 import static com.android.server.backup.UserBackupManagerService.BACKUP_FILE_VERSION;
 
-import android.app.backup.BackupManager;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.IFullBackupRestoreObserver;
 import android.content.pm.PackageManagerInternal;
 import android.os.ParcelFileDescriptor;
@@ -112,7 +112,7 @@
             BackupEligibilityRules eligibilityRules = new BackupEligibilityRules(
                     mBackupManagerService.getPackageManager(),
                     LocalServices.getService(PackageManagerInternal.class),
-                    mBackupManagerService.getUserId(), BackupManager.OperationType.ADB_BACKUP);
+                    mBackupManagerService.getUserId(), BackupDestination.ADB_BACKUP);
             FullRestoreEngine mEngine = new FullRestoreEngine(mBackupManagerService,
                     mOperationStorage, null, mObserver, null, null,
                     true, 0 /*unused*/, true, eligibilityRules);
diff --git a/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java b/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java
index 9f89339..18e28de 100644
--- a/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java
+++ b/services/backup/java/com/android/server/backup/restore/PerformUnifiedRestoreTask.java
@@ -675,7 +675,7 @@
         mAgent = backupManagerService.bindToAgentSynchronous(
                 mCurrentPackage.applicationInfo,
                 ApplicationThreadConstants.BACKUP_MODE_INCREMENTAL,
-                mBackupEligibilityRules.getOperationType());
+                mBackupEligibilityRules.getBackupDestination());
         if (mAgent == null) {
             Slog.w(TAG, "Can't find backup agent for " + packageName);
             mMonitor = BackupManagerMonitorUtils.monitorEvent(mMonitor,
@@ -1160,8 +1160,8 @@
         if (mIsSystemRestore && mPmAgent != null) {
             backupManagerService.setAncestralPackages(mPmAgent.getRestoredPackages());
             backupManagerService.setAncestralToken(mToken);
-            backupManagerService.setAncestralOperationType(
-                    mBackupEligibilityRules.getOperationType());
+            backupManagerService.setAncestralBackupDestination(
+                    mBackupEligibilityRules.getBackupDestination());
             backupManagerService.writeRestoreTokens();
         }
 
diff --git a/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java b/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java
index d0300ff..7f0b56f 100644
--- a/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java
+++ b/services/backup/java/com/android/server/backup/utils/BackupEligibilityRules.java
@@ -23,7 +23,7 @@
 import static com.android.server.pm.PackageManagerService.PLATFORM_PACKAGE_NAME;
 
 import android.annotation.Nullable;
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.BackupTransport;
 import android.app.compat.CompatChanges;
 import android.compat.annotation.ChangeId;
@@ -61,7 +61,7 @@
     private final PackageManager mPackageManager;
     private final PackageManagerInternal mPackageManagerInternal;
     private final int mUserId;
-    @OperationType  private final int mOperationType;
+    @BackupDestination  private final int mBackupDestination;
 
     /**
      * When  this change is enabled, {@code adb backup}  is automatically turned on for apps
@@ -85,17 +85,17 @@
             PackageManagerInternal packageManagerInternal,
             int userId) {
         return new BackupEligibilityRules(packageManager, packageManagerInternal, userId,
-                OperationType.BACKUP);
+                BackupDestination.CLOUD);
     }
 
     public BackupEligibilityRules(PackageManager packageManager,
             PackageManagerInternal packageManagerInternal,
             int userId,
-            @OperationType int operationType) {
+            @BackupDestination int backupDestination) {
         mPackageManager = packageManager;
         mPackageManagerInternal = packageManagerInternal;
         mUserId = userId;
-        mOperationType = operationType;
+        mBackupDestination = backupDestination;
     }
 
     /**
@@ -111,7 +111,7 @@
      * </ol>
      *
      * However, the above eligibility rules are ignored for non-system apps in in case of
-     * device-to-device migration, see {@link OperationType}.
+     * device-to-device migration, see {@link BackupDestination}.
      */
     @VisibleForTesting
     public boolean appIsEligibleForBackup(ApplicationInfo app) {
@@ -152,22 +152,22 @@
     /**
     * Check if this app allows backup. Apps can opt out of backup by stating
     * android:allowBackup="false" in their manifest. However, this flag is ignored for non-system
-    * apps during device-to-device migrations, see {@link OperationType}.
+    * apps during device-to-device migrations, see {@link BackupDestination}.
     *
     * @param app The app under check.
     * @return boolean indicating whether backup is allowed.
     */
     public boolean isAppBackupAllowed(ApplicationInfo app) {
         boolean allowBackup = (app.flags & ApplicationInfo.FLAG_ALLOW_BACKUP) != 0;
-        switch (mOperationType) {
-            case OperationType.MIGRATION:
+        switch (mBackupDestination) {
+            case BackupDestination.DEVICE_TRANSFER:
                 // Backup / restore of all non-system apps is force allowed during
                 // device-to-device migration.
                 boolean isSystemApp = (app.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
                 boolean ignoreAllowBackup = !isSystemApp && CompatChanges.isChangeEnabled(
                         IGNORE_ALLOW_BACKUP_IN_D2D, app.packageName, UserHandle.of(mUserId));
                 return ignoreAllowBackup || allowBackup;
-            case OperationType.ADB_BACKUP:
+            case BackupDestination.ADB_BACKUP:
                 String packageName = app.packageName;
                 if (packageName == null) {
                     Slog.w(TAG, "Invalid ApplicationInfo object");
@@ -207,10 +207,10 @@
                     // All other apps can use adb backup only when running in debuggable mode.
                     return isDebuggable;
                 }
-            case OperationType.BACKUP:
+            case BackupDestination.CLOUD:
                 return allowBackup;
             default:
-                Slog.w(TAG, "Unknown operation type:" + mOperationType);
+                Slog.w(TAG, "Unknown operation type:" + mBackupDestination);
                 return false;
         }
     }
@@ -398,7 +398,7 @@
         }
     }
 
-    public int getOperationType() {
-        return mOperationType;
+    public int getBackupDestination() {
+        return mBackupDestination;
     }
 }
diff --git a/services/core/java/com/android/server/am/ActiveServices.java b/services/core/java/com/android/server/am/ActiveServices.java
index dd3020a..4539e9e 100644
--- a/services/core/java/com/android/server/am/ActiveServices.java
+++ b/services/core/java/com/android/server/am/ActiveServices.java
@@ -33,6 +33,7 @@
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.content.pm.ServiceInfo.FOREGROUND_SERVICE_TYPE_MANIFEST;
 import static android.content.pm.ServiceInfo.FOREGROUND_SERVICE_TYPE_NONE;
+import static android.content.pm.ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE;
 import static android.os.PowerExemptionManager.REASON_ACTIVE_DEVICE_ADMIN;
 import static android.os.PowerExemptionManager.REASON_ACTIVITY_STARTER;
 import static android.os.PowerExemptionManager.REASON_ACTIVITY_VISIBILITY_GRACE_PERIOD;
@@ -227,7 +228,8 @@
     private static final boolean DEBUG_DELAYED_SERVICE = DEBUG_SERVICE;
     private static final boolean DEBUG_DELAYED_STARTS = DEBUG_DELAYED_SERVICE;
 
-    private static final boolean DEBUG_SHORT_SERVICE = DEBUG_SERVICE;
+    // STOPSHIP(b/260012573) turn it off.
+    private static final boolean DEBUG_SHORT_SERVICE = true; // DEBUG_SERVICE;
 
     private static final boolean LOG_SERVICE_START_STOP = DEBUG_SERVICE;
 
@@ -1286,6 +1288,8 @@
                 return;
             }
 
+            maybeStopShortFgsTimeoutLocked(service);
+
             final int uid = service.appInfo.uid;
             final String packageName = service.name.getPackageName();
             final String serviceName = service.name.getClassName();
@@ -1469,6 +1473,8 @@
                 }
             }
 
+            maybeStopShortFgsTimeoutLocked(r);
+
             final int uid = r.appInfo.uid;
             final String packageName = r.name.getPackageName();
             final String serviceName = r.name.getClassName();
@@ -1836,6 +1842,14 @@
                         +  String.format("0x%08X", manifestType)
                         + " in service element of manifest file");
                 }
+                if ((foregroundServiceType & FOREGROUND_SERVICE_TYPE_SHORT_SERVICE) != 0
+                        && foregroundServiceType != FOREGROUND_SERVICE_TYPE_SHORT_SERVICE) {
+                    Slog.w(TAG_SERVICE, "startForeground(): FOREGROUND_SERVICE_TYPE_SHORT_SERVICE"
+                            + " is combined with other types. SHORT_SERVICE will be ignored.");
+                    // In this case, the service will be handled as a non-short, regular FGS
+                    // anyway, so we just remove the SHORT_SERVICE type.
+                    foregroundServiceType &= ~FOREGROUND_SERVICE_TYPE_SHORT_SERVICE;
+                }
             }
 
             boolean alreadyStartedOp = false;
@@ -1886,14 +1900,51 @@
 
                 int fgsTypeCheckCode = FGS_TYPE_POLICY_CHECK_UNKNOWN;
                 if (!ignoreForeground) {
-                    // TODO(short-service): There's a known long-standing bug that allows
-                    // a abound service to become "foreground" if setForeground() is called
-                    // (without actually "starting" it).
-                    // Unfortunately we can't just "fix" it because some apps are relying on it,
-                    // but this will cause a problem to short-fgs, so we should disallow it if
-                    // this happens and the type is SHORT_SERVICE.
-                    //
-                    // OTOH, if a valid short-service (which has to be "started"), happens to
+                    if (foregroundServiceType == FOREGROUND_SERVICE_TYPE_SHORT_SERVICE
+                            && !r.startRequested) {
+                        // There's a long standing bug that allows a bound service to become
+                        // a foreground service *even when it's not started*.
+                        // Unfortunately, there are apps relying on this behavior, so we can't just
+                        // suddenly disallow it.
+                        // However, this would be very problematic if used with a short-FGS, so we
+                        // explicitly disallow this combination.
+                        // TODO(short-service): Change to another exception type?
+                        throw new IllegalStateException(
+                                "startForeground(SHORT_SERVICE) called on a service that's not"
+                                + " started.");
+                    }
+                    // If the service is already an FGS, and the type is changing, then we
+                    // may need to do some extra work here.
+                    if (r.isForeground && (r.foregroundServiceType != foregroundServiceType)) {
+                        // TODO(short-service): Consider transitions:
+                        //   A. Short -> other types:
+                        //     Apply the BG restriction again. Don't just allow it.
+                        //     i.e. unless the app is in a situation where it's allowed to start
+                        //     a FGS, this transition shouldn't be allowed.
+                        //     ... But think about it more, there may be a case this should be
+                        //     allowed.
+                        //
+                        //     If the transition is allowed, stop the timeout.
+                        //     If the transition is _not_ allowed... keep the timeout?
+                        //
+                        //   B. Short -> Short:
+                        //     Allowed, but the timeout won't reset. The original timeout is used.
+                        //   C. Other -> short:
+                        //     This should always be allowed.
+                        //     A timeout should start.
+
+                        // For now, let's just disallow transition from / to SHORT_SERVICE.
+                        final boolean isNewTypeShortFgs =
+                                foregroundServiceType == FOREGROUND_SERVICE_TYPE_SHORT_SERVICE;
+                        if (r.isShortFgs() != isNewTypeShortFgs) {
+                            // TODO(short-service): We should (probably) allow it.
+                            throw new IllegalArgumentException(
+                                    "setForeground(): Changing foreground service type from / to "
+                                    + " SHORT_SERVICE is now allowed");
+                        }
+                    }
+
+                    // If a valid short-service (which has to be "started"), happens to
                     // also be bound, then we still _will_ apply a timeout, because it still has
                     // to be stopped.
                     if (r.mStartForegroundCount == 0) {
@@ -1932,24 +1983,6 @@
                         // on the same sarvice after it's created, regardless of whether
                         // stopForeground() has been called or not.
 
-                        // TODO(short-service): Consider transitions:
-                        //   A. Short -> other types:
-                        //     Apply the BG restriction again. Don't just allow it.
-                        //     i.e. unless the app is in a situation where it's allowed to start
-                        //     a FGS, this transition shouldn't be allowed.
-                        //     ... But think about it more, there may be a case this should be
-                        //     allowed.
-                        //
-                        //     If the transition is allowed, stop the timeout.
-                        //     If the transition is _not_ allowed... keep the timeout?
-                        //
-                        //   B. Short -> Short:
-                        //     This should be the same as case A
-                        //     If this is allowed, the new timeout should start.
-                        //   C. Other -> short:
-                        //     This should always be allowed.
-                        //     A timeout should start.
-
                         // The second or later time startForeground() is called after service is
                         // started. Check for app state again.
                         setFgsRestrictionLocked(r.serviceInfo.packageName, r.app.getPid(),
@@ -2106,8 +2139,11 @@
                     mAm.notifyPackageUse(r.serviceInfo.packageName,
                             PackageManager.NOTIFY_PACKAGE_USE_FOREGROUND_SERVICE);
 
-                    // TODO(short-service): Start counting a timeout.
-
+                    // Note, we'll get here if setForeground(SHORT_SERVICE) is called on a
+                    // already short-fgs.
+                    // In that case, because ShortFgsInfo is already set, this method
+                    // will be noop.
+                    maybeStartShortFgsTimeoutAndUpdateShortFgsInfoLocked(r);
                 } else {
                     if (DEBUG_FOREGROUND_SERVICE) {
                         Slog.d(TAG, "Suppressing startForeground() for FAS " + r);
@@ -2141,7 +2177,7 @@
                     decActiveForegroundAppLocked(smap, r);
                 }
 
-                // TODO(short-service): Stop the timeout. (any better place to do it?)
+                maybeStopShortFgsTimeoutLocked(r);
 
                 // Adjust notification handling before setting isForeground to false, because
                 // that state is relevant to the notification policy side.
@@ -2886,6 +2922,90 @@
         psr.setHasReportedForegroundServices(anyForeground);
     }
 
+    void unscheduleShortFgsTimeoutLocked(ServiceRecord sr) {
+        mAm.mHandler.removeMessages(ActivityManagerService.SERVICE_SHORT_FGS_ANR_TIMEOUT_MSG, sr);
+        mAm.mHandler.removeMessages(ActivityManagerService.SERVICE_SHORT_FGS_TIMEOUT_MSG, sr);
+    }
+
+    /**
+     * If {@code sr} is of a short-fgs, start a short-FGS timeout.
+     */
+    private void maybeStartShortFgsTimeoutAndUpdateShortFgsInfoLocked(ServiceRecord sr) {
+        if (!sr.isShortFgs()) {
+            return;
+        }
+        if (DEBUG_SHORT_SERVICE) {
+            Slog.i(TAG_SERVICE, "Short FGS started: " + sr);
+        }
+        if (sr.hasShortFgsInfo()) {
+            sr.getShortFgsInfo().update();
+        } else {
+            sr.setShortFgsInfo(SystemClock.uptimeMillis());
+        }
+        unscheduleShortFgsTimeoutLocked(sr); // Do it just in case
+
+        final Message msg = mAm.mHandler.obtainMessage(
+                ActivityManagerService.SERVICE_SHORT_FGS_TIMEOUT_MSG, sr);
+        mAm.mHandler.sendMessageAtTime(msg, sr.getShortFgsInfo().getTimeoutTime());
+    }
+
+    /**
+     * Stop the timeout for a ServiceRecord, if it's of a short-FGS.
+     */
+    private void maybeStopShortFgsTimeoutLocked(ServiceRecord sr) {
+        if (!sr.isShortFgs()) {
+            return;
+        }
+        if (DEBUG_SHORT_SERVICE) {
+            Slog.i(TAG_SERVICE, "Stop short FGS timeout: " + sr);
+        }
+        sr.clearShortFgsInfo();
+        unscheduleShortFgsTimeoutLocked(sr);
+    }
+
+    void onShortFgsTimeout(ServiceRecord sr) {
+        synchronized (mAm) {
+            if (!sr.shouldTriggerShortFgsTimeout()) {
+                return;
+            }
+            Slog.e(TAG_SERVICE, "Short FGS timed out: " + sr);
+            try {
+                sr.app.getThread().scheduleTimeoutService(sr, sr.getShortFgsInfo().getStartId());
+            } catch (RemoteException e) {
+                // TODO(short-service): Anything to do here?
+            }
+            // Schedule the ANR timeout.
+            final Message msg = mAm.mHandler.obtainMessage(
+                    ActivityManagerService.SERVICE_SHORT_FGS_ANR_TIMEOUT_MSG, sr);
+            mAm.mHandler.sendMessageAtTime(msg, sr.getShortFgsInfo().getAnrTime());
+        }
+    }
+
+    void onShortFgsAnrTimeout(ServiceRecord sr) {
+        final String reason = "A foreground service of FOREGROUND_SERVICE_TYPE_SHORT_SERVICE"
+                + " did not stop within a timeout: " + sr.getComponentName();
+
+        final TimeoutRecord tr = TimeoutRecord.forShortFgsTimeout(reason);
+
+        // TODO(short-service): TODO Add SHORT_FGS_TIMEOUT to AnrLatencyTracker
+        tr.mLatencyTracker.waitingOnAMSLockStarted();
+        synchronized (mAm) {
+            tr.mLatencyTracker.waitingOnAMSLockEnded();
+
+            if (!sr.shouldTriggerShortFgsAnr()) {
+                return;
+            }
+
+            final String message = "Short FGS ANR'ed: " + sr;
+            if (DEBUG_SHORT_SERVICE) {
+                Slog.wtf(TAG_SERVICE, message);
+            } else {
+                Slog.e(TAG_SERVICE, message);
+            }
+            mAm.appNotResponding(sr.app, tr);
+        }
+    }
+
     private void updateAllowlistManagerLocked(ProcessServiceRecord psr) {
         psr.mAllowlistManager = false;
         for (int i = psr.numberOfRunningServices() - 1; i >= 0; i--) {
@@ -2897,6 +3017,7 @@
         }
     }
 
+    // TODO(short-service): Hmm what is it? Should we stop the timeout here?
     private void stopServiceAndUpdateAllowlistManagerLocked(ServiceRecord service) {
         final ProcessServiceRecord psr = service.app.mServices;
         psr.stopService(service);
@@ -4178,7 +4299,7 @@
     /**
      * Reschedule service restarts based on if the extra delays are enabled or not.
      *
-     * @param prevEnable The previous state of whether or not it's enabled.
+     * @param prevEnabled The previous state of whether or not it's enabled.
      * @param curEnabled The current state of whether or not it's enabled.
      * @param now The uptimeMillis
      */
@@ -4863,13 +4984,6 @@
             Slog.i(TAG, "Bring down service for " + debugReason + " :" + r.toString());
         }
 
-        // TODO(short-service): Hmm, when the app stops a short-fgs, we should stop the timeout
-        // here.
-        // However we have a couple if's here and if these conditions are met, we stop here
-        // without bringing down the service.
-        // We need to make sure this can't be used (somehow) to keep having a short-FGS running
-        // while having the timeout stopped.
-
         if (isServiceNeededLocked(r, knowConn, hasConn)) {
             return;
         }
@@ -4886,6 +5000,13 @@
         //Slog.i(TAG, "Bring down service:");
         //r.dump("  ");
 
+        if (r.isShortFgs()) {
+            // FGS can be stopped without the app calling stopService() or stopSelf(),
+            // due to force-app-standby, or from Task Manager.
+            Slog.w(TAG_SERVICE, "Short FGS brought down without stopping: " + r);
+            maybeStopShortFgsTimeoutLocked(r);
+        }
+
         // Report to all of the connections that the service is no longer
         // available.
         ArrayMap<IBinder, ArrayList<ConnectionRecord>> connections = r.getConnections();
diff --git a/services/core/java/com/android/server/am/ActivityManagerConstants.java b/services/core/java/com/android/server/am/ActivityManagerConstants.java
index 046403d..2d69667 100644
--- a/services/core/java/com/android/server/am/ActivityManagerConstants.java
+++ b/services/core/java/com/android/server/am/ActivityManagerConstants.java
@@ -954,7 +954,7 @@
     static final long DEFAULT_SHORT_FGS_TIMEOUT_DURATION = 60_000;
 
     /** @see #KEY_SHORT_FGS_TIMEOUT_DURATION */
-    public static volatile long mShortFgsTimeoutDuration = DEFAULT_SHORT_FGS_TIMEOUT_DURATION;
+    public volatile long mShortFgsTimeoutDuration = DEFAULT_SHORT_FGS_TIMEOUT_DURATION;
 
     /**
      * If a "short service" doesn't finish within this after the timeout (
@@ -967,7 +967,7 @@
     static final long DEFAULT_SHORT_FGS_PROC_STATE_EXTRA_WAIT_DURATION = 5_000;
 
     /** @see #KEY_SHORT_FGS_PROC_STATE_EXTRA_WAIT_DURATION */
-    public static volatile long mShortFgsProcStateExtraWaitDuration =
+    public volatile long mShortFgsProcStateExtraWaitDuration =
             DEFAULT_SHORT_FGS_PROC_STATE_EXTRA_WAIT_DURATION;
 
     /**
@@ -983,7 +983,7 @@
     static final long DEFAULT_SHORT_FGS_ANR_EXTRA_WAIT_DURATION = 10_000;
 
     /** @see #KEY_SHORT_FGS_ANR_EXTRA_WAIT_DURATION */
-    public static volatile long mShortFgsAnrExtraWaitDuration =
+    public volatile long mShortFgsAnrExtraWaitDuration =
             DEFAULT_SHORT_FGS_ANR_EXTRA_WAIT_DURATION;
 
     private final OnPropertiesChangedListener mOnDeviceConfigChangedListener =
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index c779ea9..35b46c1 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -206,7 +206,7 @@
 import android.app.SyncNotedAppOp;
 import android.app.WaitResult;
 import android.app.assist.ActivityId;
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.IBackupManager;
 import android.app.compat.CompatChanges;
 import android.app.job.JobParameters;
@@ -1563,6 +1563,8 @@
     static final int WAIT_FOR_CONTENT_PROVIDER_TIMEOUT_MSG = 73;
     static final int DISPATCH_SENDING_BROADCAST_EVENT = 74;
     static final int DISPATCH_BINDING_SERVICE_EVENT = 75;
+    static final int SERVICE_SHORT_FGS_TIMEOUT_MSG = 76;
+    static final int SERVICE_SHORT_FGS_ANR_TIMEOUT_MSG = 77;
 
     static final int FIRST_BROADCAST_QUEUE_MSG = 200;
 
@@ -1897,6 +1899,12 @@
                     mBindServiceEventListeners.forEach(l ->
                             l.onBindingService((String) msg.obj, msg.arg1));
                 } break;
+                case SERVICE_SHORT_FGS_TIMEOUT_MSG: {
+                    mServices.onShortFgsTimeout((ServiceRecord) msg.obj);
+                } break;
+                case SERVICE_SHORT_FGS_ANR_TIMEOUT_MSG: {
+                    mServices.onShortFgsAnrTimeout((ServiceRecord) msg.obj);
+                } break;
             }
         }
     }
@@ -5179,7 +5187,8 @@
                              PackageManager.NOTIFY_PACKAGE_USE_BACKUP);
             try {
                 thread.scheduleCreateBackupAgent(backupTarget.appInfo,
-                        backupTarget.backupMode, backupTarget.userId, backupTarget.operationType);
+                        backupTarget.backupMode, backupTarget.userId,
+                        backupTarget.backupDestination);
             } catch (Exception e) {
                 Slog.wtf(TAG, "Exception thrown creating backup agent in " + app, e);
                 badApp = true;
@@ -6141,6 +6150,7 @@
     /**
      * This can be called with or without the global lock held.
      */
+    @PermissionMethod(anyOf = true)
     private void enforceCallingHasAtLeastOnePermission(String func, String... permissions) {
         for (String permission : permissions) {
             if (checkCallingPermission(permission) == PackageManager.PERMISSION_GRANTED) {
@@ -13129,7 +13139,7 @@
     // instantiated.  The backup agent will invoke backupAgentCreated() on the
     // activity manager to announce its creation.
     public boolean bindBackupAgent(String packageName, int backupMode, int targetUserId,
-            @OperationType int operationType) {
+            @BackupDestination int backupDestination) {
         if (DEBUG_BACKUP) {
             Slog.v(TAG, "bindBackupAgent: app=" + packageName + " mode=" + backupMode
                     + " targetUserId=" + targetUserId + " callingUid = " + Binder.getCallingUid()
@@ -13196,7 +13206,7 @@
                         + app.packageName + ": " + e);
             }
 
-            BackupRecord r = new BackupRecord(app, backupMode, targetUserId, operationType);
+            BackupRecord r = new BackupRecord(app, backupMode, targetUserId, backupDestination);
             ComponentName hostingName =
                     (backupMode == ApplicationThreadConstants.BACKUP_MODE_INCREMENTAL)
                             ? new ComponentName(app.packageName, app.backupAgentName)
@@ -13238,7 +13248,7 @@
                 if (DEBUG_BACKUP) Slog.v(TAG_BACKUP, "Agent proc already running: " + proc);
                 try {
                     thread.scheduleCreateBackupAgent(app, backupMode, targetUserId,
-                            operationType);
+                            backupDestination);
                 } catch (RemoteException e) {
                     // Will time out on the backup manager side
                 }
diff --git a/services/core/java/com/android/server/am/BackupRecord.java b/services/core/java/com/android/server/am/BackupRecord.java
index d419856..0b056d7 100644
--- a/services/core/java/com/android/server/am/BackupRecord.java
+++ b/services/core/java/com/android/server/am/BackupRecord.java
@@ -16,8 +16,7 @@
 
 package com.android.server.am;
 
-import android.app.backup.BackupManager;
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.content.pm.ApplicationInfo;
 
 /** @hide */
@@ -32,16 +31,16 @@
     final ApplicationInfo appInfo;         // information about BackupAgent's app
     final int userId;                      // user for which backup is performed
     final int backupMode;                  // full backup / incremental / restore
-    @OperationType  final int operationType; // see BackupManager#OperationType
+    @BackupDestination final int backupDestination; // see BackupAnnotations#BackupDestination
     ProcessRecord app;                     // where this agent is running or null
 
     // ----- Implementation -----
 
-    BackupRecord(ApplicationInfo _appInfo, int _backupMode, int _userId, int _operationType) {
+    BackupRecord(ApplicationInfo _appInfo, int _backupMode, int _userId, int _backupDestination) {
         appInfo = _appInfo;
         backupMode = _backupMode;
         userId = _userId;
-        operationType = _operationType;
+        backupDestination = _backupDestination;
     }
 
     public String toString() {
diff --git a/services/core/java/com/android/server/am/OomAdjuster.java b/services/core/java/com/android/server/am/OomAdjuster.java
index 8082e45..66a8bab 100644
--- a/services/core/java/com/android/server/am/OomAdjuster.java
+++ b/services/core/java/com/android/server/am/OomAdjuster.java
@@ -1818,21 +1818,31 @@
                 newAdj = PERCEPTIBLE_APP_ADJ;
                 newProcState = PROCESS_STATE_IMPORTANT_FOREGROUND;
 
-            } else if (psr.hasForegroundServices() && !psr.hasNonShortForegroundServices()) {
-                // For short FGS.
-                adjType = "fg-service-short";
-                // We use MEDIUM_APP_ADJ + 1 so we can tell apart EJ (which uses MEDIUM_APP_ADJ + 1)
-                // from short-FGS.
-                // (We use +1 and +2, not +0 and +1, to be consistent with the following
-                // RECENT_FOREGROUND_APP_ADJ tweak)
-                newAdj = PERCEPTIBLE_MEDIUM_APP_ADJ + 1;
+            } else if (psr.hasForegroundServices()) {
+                // If we get here, hasNonShortForegroundServices() must be false.
 
-                // Short-FGS gets a below-BFGS procstate, so it can't start another FGS from it.
-                newProcState = PROCESS_STATE_IMPORTANT_FOREGROUND;
+                // TODO(short-service): Proactively run OomAjudster when the grace period finish.
+                if (psr.areAllShortForegroundServicesProcstateTimedOut(now)) {
+                    // All the short-FGSes within this process are timed out. Don't promote to FGS.
+                    // TODO(short-service): Should we set some unique oom-adj to make it detectable,
+                    // in a long trace?
+                } else {
+                    // For short FGS.
+                    adjType = "fg-service-short";
+                    // We use MEDIUM_APP_ADJ + 1 so we can tell apart EJ
+                    // (which uses MEDIUM_APP_ADJ + 1)
+                    // from short-FGS.
+                    // (We use +1 and +2, not +0 and +1, to be consistent with the following
+                    // RECENT_FOREGROUND_APP_ADJ tweak)
+                    newAdj = PERCEPTIBLE_MEDIUM_APP_ADJ + 1;
 
-                // Same as EJ, we explicitly grant network access to short FGS,
-                // even when battery saver or data saver is enabled.
-                capabilityFromFGS |= PROCESS_CAPABILITY_NETWORK;
+                    // Short-FGS gets a below-BFGS procstate, so it can't start another FGS from it.
+                    newProcState = PROCESS_STATE_IMPORTANT_FOREGROUND;
+
+                    // Same as EJ, we explicitly grant network access to short FGS,
+                    // even when battery saver or data saver is enabled.
+                    capabilityFromFGS |= PROCESS_CAPABILITY_NETWORK;
+                }
             }
 
             if (adjType != null) {
diff --git a/services/core/java/com/android/server/am/ProcessServiceRecord.java b/services/core/java/com/android/server/am/ProcessServiceRecord.java
index 13264db..df442e8 100644
--- a/services/core/java/com/android/server/am/ProcessServiceRecord.java
+++ b/services/core/java/com/android/server/am/ProcessServiceRecord.java
@@ -175,6 +175,9 @@
         }
     }
 
+    /**
+     * @return true if this process has any foreground services (even timed-out short-FGS)
+     */
     boolean hasForegroundServices() {
         return mHasForegroundServices;
     }
@@ -224,6 +227,33 @@
         return mFgServiceTypes != ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE;
     }
 
+    /**
+     * @return if this process:
+     * - has at least one short-FGS
+     * - has no other types of FGS
+     * - and all the short-FGSes are procstate-timed out.
+     */
+    boolean areAllShortForegroundServicesProcstateTimedOut(long nowUptime) {
+        if (!mHasForegroundServices) { // Process has no FGS?
+            return false;
+        }
+        if (hasNonShortForegroundServices()) {  // Any non-short FGS running?
+            return false;
+        }
+        // Now we need to look at all short-FGS within the process and see if all of them are
+        // procstate-timed-out or not.
+        for (int i = mServices.size() - 1; i >= 0; i--) {
+            final ServiceRecord sr = mServices.valueAt(i);
+            if (!sr.isShortFgs() || !sr.hasShortFgsInfo()) {
+                continue;
+            }
+            if (sr.getShortFgsInfo().getProcStateDemoteTime() >= nowUptime) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     int getReportedForegroundServiceTypes() {
         return mRepFgServiceTypes;
     }
diff --git a/services/core/java/com/android/server/am/ServiceRecord.java b/services/core/java/com/android/server/am/ServiceRecord.java
index 0468152..547c20b 100644
--- a/services/core/java/com/android/server/am/ServiceRecord.java
+++ b/services/core/java/com/android/server/am/ServiceRecord.java
@@ -315,6 +315,87 @@
     final ArrayList<StartItem> pendingStarts = new ArrayList<StartItem>();
                             // start() arguments that haven't yet been delivered.
 
+    /**
+     * Information specific to "SHORT_SERVICE" FGS.
+     */
+    class ShortFgsInfo {
+        /** Time FGS started */
+        private final long mStartTime;
+
+        /**
+         * Copied from {@link #mStartForegroundCount}. If this is different from the parent's,
+         * that means this instance is stale.
+         */
+        private int mStartForegroundCount;
+
+        /** Service's "start ID" when this short-service started. */
+        private int mStartId;
+
+        ShortFgsInfo(long startTime) {
+            mStartTime = startTime;
+            update();
+        }
+
+        /**
+         * Update {@link #mStartForegroundCount} and {@link #mStartId}.
+         * (but not {@link #mStartTime})
+         */
+        public void update() {
+            this.mStartForegroundCount = ServiceRecord.this.mStartForegroundCount;
+            this.mStartId = getLastStartId();
+        }
+
+        long getStartTime() {
+            return mStartTime;
+        }
+
+        int getStartForegroundCount() {
+            return mStartForegroundCount;
+        }
+
+        int getStartId() {
+            return mStartId;
+        }
+
+        /**
+         * @return whether this {@link ShortFgsInfo} is still "current" or not -- i.e.
+         * it's "start foreground count" is the same as that of the ServiceRecord's.
+         *
+         * Note, we do _not_ check the "start id" here, because the start id increments if the
+         * app calls startService() or startForegroundService() on the same service,
+         * but that will _not_ update the ShortFgsInfo, and will not extend the timeout.
+         *
+         * TODO(short-service): Make sure, calling startService will not extend or remove the
+         * timeout, in CTS.
+         */
+        boolean isCurrent() {
+            return this.mStartForegroundCount == ServiceRecord.this.mStartForegroundCount;
+        }
+
+        /** Time when Service.onTimeout() should be called */
+        long getTimeoutTime() {
+            return mStartTime + ams.mConstants.mShortFgsTimeoutDuration;
+        }
+
+        /** Time when the procstate should be lowered. */
+        long getProcStateDemoteTime() {
+            return mStartTime + ams.mConstants.mShortFgsTimeoutDuration
+                    + ams.mConstants.mShortFgsProcStateExtraWaitDuration;
+        }
+
+        /** Time when the app should be declared ANR. */
+        long getAnrTime() {
+            return mStartTime + ams.mConstants.mShortFgsTimeoutDuration
+                    + ams.mConstants.mShortFgsAnrExtraWaitDuration;
+        }
+    }
+
+    /**
+     * Keep track of short-fgs specific information. This field gets cleared when the timeout
+     * stops.
+     */
+    private ShortFgsInfo mShortFgsInfo;
+
     void dumpStartList(PrintWriter pw, String prefix, List<StartItem> list, long now) {
         final int N = list.size();
         for (int i=0; i<N; i++) {
@@ -456,6 +537,8 @@
             }
         }
         proto.end(token);
+
+        // TODO(short-service) Add FGS info
     }
 
     void dump(PrintWriter pw, String prefix) {
@@ -508,8 +591,25 @@
         }
         if (isForeground || foregroundId != 0) {
             pw.print(prefix); pw.print("isForeground="); pw.print(isForeground);
-                    pw.print(" foregroundId="); pw.print(foregroundId);
-                    pw.print(" foregroundNoti="); pw.println(foregroundNoti);
+            pw.print(" foregroundId="); pw.print(foregroundId);
+            pw.printf(" types=%08X", foregroundServiceType);
+            pw.print(" foregroundNoti="); pw.println(foregroundNoti);
+
+            if (isShortFgs() && mShortFgsInfo != null) {
+                pw.print(prefix); pw.print("isShortFgs=true");
+                pw.print(" startId="); pw.print(mShortFgsInfo.getStartId());
+                pw.print(" startForegroundCount=");
+                pw.print(mShortFgsInfo.getStartForegroundCount());
+                pw.print(" startTime=");
+                TimeUtils.formatDuration(mShortFgsInfo.getStartTime(), now, pw);
+                pw.print(" timeout=");
+                TimeUtils.formatDuration(mShortFgsInfo.getTimeoutTime(), now, pw);
+                pw.print(" demoteTime=");
+                TimeUtils.formatDuration(mShortFgsInfo.getProcStateDemoteTime(), now, pw);
+                pw.print(" anrTime=");
+                TimeUtils.formatDuration(mShortFgsInfo.getAnrTime(), now, pw);
+                pw.println();
+            }
         }
         if (mIsFgsDelegate) {
             pw.print(prefix); pw.print("isFgsDelegate="); pw.println(mIsFgsDelegate);
@@ -590,6 +690,32 @@
         }
     }
 
+    /** Used only for tests */
+    private ServiceRecord(ActivityManagerService ams) {
+        this.ams = ams;
+        name = null;
+        instanceName = null;
+        shortInstanceName = null;
+        definingPackageName = null;
+        definingUid = 0;
+        intent = null;
+        serviceInfo = null;
+        userId = 0;
+        packageName = null;
+        processName = null;
+        permission = null;
+        exported = false;
+        restarter = null;
+        createRealTime = 0;
+        isSdkSandbox = false;
+        sdkSandboxClientAppUid = 0;
+        sdkSandboxClientAppPackage = null;
+    }
+
+    public static ServiceRecord newEmptyInstanceForTest(ActivityManagerService ams) {
+        return new ServiceRecord(ams);
+    }
+
     ServiceRecord(ActivityManagerService ams, ComponentName name,
             ComponentName instanceName, String definingPackageName, int definingUid,
             Intent.FilterComparison intent, ServiceInfo sInfo, boolean callerIsFg,
@@ -1238,4 +1364,66 @@
         return isForeground
                 && (foregroundServiceType == ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE);
     }
+
+    public ShortFgsInfo getShortFgsInfo() {
+        return isShortFgs() ? mShortFgsInfo : null;
+    }
+
+    /**
+     * Call it when a short FGS starts.
+     */
+    public void setShortFgsInfo(long uptimeNow) {
+        this.mShortFgsInfo = new ShortFgsInfo(uptimeNow);
+    }
+
+    /** @return whether {@link #mShortFgsInfo} is set or not. */
+    public boolean hasShortFgsInfo() {
+        return mShortFgsInfo != null;
+    }
+
+    /**
+     * Call it when a short FGS stops.
+     */
+    public void clearShortFgsInfo() {
+        this.mShortFgsInfo = null;
+    }
+
+    /**
+     * @return true if it's a short FGS that's still up and running, and should be timed out.
+     */
+    public boolean shouldTriggerShortFgsTimeout() {
+        if (!isAppAlive()) {
+            return false;
+        }
+        if (!this.startRequested || !isShortFgs() || mShortFgsInfo == null
+                || !mShortFgsInfo.isCurrent()) {
+            return false;
+        }
+        return mShortFgsInfo.getTimeoutTime() < SystemClock.uptimeMillis();
+    }
+
+    /**
+     * @return true if it's a short FGS that's still up and running, and should be declared
+     * an ANR.
+     */
+    public boolean shouldTriggerShortFgsAnr() {
+        if (!isAppAlive()) {
+            return false;
+        }
+        if (!this.startRequested || !isShortFgs() || mShortFgsInfo == null
+                || !mShortFgsInfo.isCurrent()) {
+            return false;
+        }
+        return mShortFgsInfo.getAnrTime() < SystemClock.uptimeMillis();
+    }
+
+    private boolean isAppAlive() {
+        if (app == null) {
+            return false;
+        }
+        if (app.getThread() == null || app.isKilled() || app.isKilledByAm()) {
+            return false;
+        }
+        return true;
+    }
 }
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 3231240..ae929c4 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -7180,6 +7180,24 @@
                         state == CONNECTION_STATE_CONNECTED ? "connected" : "disconnected")
                 .record();
         mDeviceBroker.setWiredDeviceConnectionState(attributes, state, caller);
+        // The Dynamic Soundbar mode feature introduces dynamic presence for an HDMI Audio System
+        // Client. For example, the device can start with the Audio System Client unavailable.
+        // When the feature is activated the client becomes available, therefore Audio Service
+        // requests a new HDMI Audio System Client instance when the ARC status is changed.
+        if (attributes.getInternalType() == AudioSystem.DEVICE_IN_HDMI_ARC) {
+            updateHdmiAudioSystemClient();
+        }
+    }
+
+    /**
+     * Replace the current HDMI Audio System Client.
+     * See {@link #setWiredDeviceConnectionState(AudioDeviceAttributes, int, String)}.
+     */
+    private void updateHdmiAudioSystemClient() {
+        Slog.d(TAG, "Hdmi Audio System Client is updated");
+        synchronized (mHdmiClientLock) {
+            mHdmiAudioSystemClient = mHdmiManager.getAudioSystemClient();
+        }
     }
 
     /** @see AudioManager#setTestDeviceConnectionState(AudioDeviceAttributes, boolean) */
diff --git a/services/core/java/com/android/server/backup/SystemBackupAgent.java b/services/core/java/com/android/server/backup/SystemBackupAgent.java
index d39d2d1..1b20e43 100644
--- a/services/core/java/com/android/server/backup/SystemBackupAgent.java
+++ b/services/core/java/com/android/server/backup/SystemBackupAgent.java
@@ -18,9 +18,9 @@
 
 import android.app.IWallpaperManager;
 import android.app.backup.BackupAgentHelper;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.BackupDataInput;
 import android.app.backup.BackupHelper;
-import android.app.backup.BackupManager;
 import android.app.backup.FullBackup;
 import android.app.backup.FullBackupDataOutput;
 import android.app.backup.WallpaperBackupHelper;
@@ -89,8 +89,8 @@
     private int mUserId = UserHandle.USER_SYSTEM;
 
     @Override
-    public void onCreate(UserHandle user, @BackupManager.OperationType int operationType) {
-        super.onCreate(user, operationType);
+    public void onCreate(UserHandle user, @BackupDestination int backupDestination) {
+        super.onCreate(user, backupDestination);
 
         mUserId = user.getIdentifier();
 
diff --git a/services/core/java/com/android/server/display/DisplayPowerController2.java b/services/core/java/com/android/server/display/DisplayPowerController2.java
index 9ded42a..1f58a1c 100644
--- a/services/core/java/com/android/server/display/DisplayPowerController2.java
+++ b/services/core/java/com/android/server/display/DisplayPowerController2.java
@@ -299,7 +299,6 @@
     private boolean mAppliedAutoBrightness;
     private boolean mAppliedDimming;
     private boolean mAppliedLowPower;
-    private boolean mAppliedTemporaryBrightness;
     private boolean mAppliedTemporaryAutoBrightnessAdjustment;
     private boolean mAppliedBrightnessBoost;
     private boolean mAppliedThrottling;
@@ -395,11 +394,6 @@
     // behalf of the user.
     private float mCurrentScreenBrightnessSetting;
 
-    // The temporary screen brightness. Typically set when a user is interacting with the
-    // brightness slider but hasn't settled on a choice yet. Set to
-    // PowerManager.BRIGHTNESS_INVALID_FLOAT when there's no temporary brightness set.
-    private float mTemporaryScreenBrightness;
-
     // The current screen brightness while in VR mode.
     private float mScreenBrightnessForVr;
 
@@ -566,7 +560,6 @@
         mCurrentScreenBrightnessSetting = getScreenBrightnessSetting();
         mScreenBrightnessForVr = getScreenBrightnessForVrSetting();
         mAutoBrightnessAdjustment = getAutoBrightnessAdjustmentSetting();
-        mTemporaryScreenBrightness = PowerManager.BRIGHTNESS_INVALID_FLOAT;
         mPendingScreenBrightnessSetting = PowerManager.BRIGHTNESS_INVALID_FLOAT;
         mTemporaryAutoBrightnessAdjustment = PowerManager.BRIGHTNESS_INVALID_FLOAT;
         mPendingAutoBrightnessAdjustment = PowerManager.BRIGHTNESS_INVALID_FLOAT;
@@ -1218,16 +1211,6 @@
 
         final boolean userSetBrightnessChanged = updateUserSetScreenBrightness();
 
-        // Use the temporary screen brightness if there isn't an override, either from
-        // WindowManager or based on the display state.
-        if (isValidBrightnessValue(mTemporaryScreenBrightness)) {
-            brightnessState = mTemporaryScreenBrightness;
-            mAppliedTemporaryBrightness = true;
-            mBrightnessReasonTemp.setReason(BrightnessReason.REASON_TEMPORARY);
-        } else {
-            mAppliedTemporaryBrightness = false;
-        }
-
         final boolean autoBrightnessAdjustmentChanged = updateAutoBrightnessAdjustment();
 
         // Use the autobrightness adjustment override if set.
@@ -1414,7 +1397,8 @@
         // Skip the animation when the screen is off or suspended or transition to/from VR.
         boolean brightnessAdjusted = false;
         final boolean brightnessIsTemporary =
-                mAppliedTemporaryBrightness || mAppliedTemporaryAutoBrightnessAdjustment;
+                (mBrightnessReason.getReason() == BrightnessReason.REASON_TEMPORARY)
+                        || mAppliedTemporaryAutoBrightnessAdjustment;
         if (!mPendingScreenOff) {
             if (mSkipScreenOnBrightnessRamp) {
                 if (state == Display.STATE_ON) {
@@ -2202,13 +2186,15 @@
         }
         if (mCurrentScreenBrightnessSetting == mPendingScreenBrightnessSetting) {
             mPendingScreenBrightnessSetting = PowerManager.BRIGHTNESS_INVALID_FLOAT;
-            mTemporaryScreenBrightness = PowerManager.BRIGHTNESS_INVALID_FLOAT;
+            mDisplayBrightnessController
+                    .setTemporaryBrightness(PowerManager.BRIGHTNESS_INVALID_FLOAT);
             return false;
         }
         setCurrentScreenBrightness(mPendingScreenBrightnessSetting);
         mLastUserSetScreenBrightness = mPendingScreenBrightnessSetting;
         mPendingScreenBrightnessSetting = PowerManager.BRIGHTNESS_INVALID_FLOAT;
-        mTemporaryScreenBrightness = PowerManager.BRIGHTNESS_INVALID_FLOAT;
+        mDisplayBrightnessController
+                .setTemporaryBrightness(PowerManager.BRIGHTNESS_INVALID_FLOAT);
         return true;
     }
 
@@ -2291,7 +2277,6 @@
         pw.println("  mLastUserSetScreenBrightness=" + mLastUserSetScreenBrightness);
         pw.println("  mPendingScreenBrightnessSetting="
                 + mPendingScreenBrightnessSetting);
-        pw.println("  mTemporaryScreenBrightness=" + mTemporaryScreenBrightness);
         pw.println("  mAutoBrightnessAdjustment=" + mAutoBrightnessAdjustment);
         pw.println("  mBrightnessReason=" + mBrightnessReason);
         pw.println("  mTemporaryAutoBrightnessAdjustment=" + mTemporaryAutoBrightnessAdjustment);
@@ -2301,7 +2286,6 @@
         pw.println("  mAppliedDimming=" + mAppliedDimming);
         pw.println("  mAppliedLowPower=" + mAppliedLowPower);
         pw.println("  mAppliedThrottling=" + mAppliedThrottling);
-        pw.println("  mAppliedTemporaryBrightness=" + mAppliedTemporaryBrightness);
         pw.println("  mAppliedTemporaryAutoBrightnessAdjustment="
                 + mAppliedTemporaryAutoBrightnessAdjustment);
         pw.println("  mAppliedBrightnessBoost=" + mAppliedBrightnessBoost);
@@ -2541,7 +2525,8 @@
 
                 case MSG_SET_TEMPORARY_BRIGHTNESS:
                     // TODO: Should we have a a timeout for the temporary brightness?
-                    mTemporaryScreenBrightness = Float.intBitsToFloat(msg.arg1);
+                    mDisplayBrightnessController
+                            .setTemporaryBrightness(Float.intBitsToFloat(msg.arg1));
                     updatePowerState();
                     break;
 
diff --git a/services/core/java/com/android/server/display/brightness/BrightnessUtils.java b/services/core/java/com/android/server/display/brightness/BrightnessUtils.java
index d62b1ee..fd4e296 100644
--- a/services/core/java/com/android/server/display/brightness/BrightnessUtils.java
+++ b/services/core/java/com/android/server/display/brightness/BrightnessUtils.java
@@ -28,7 +28,7 @@
      * Checks whether the brightness is within the valid brightness range, not including off.
      */
     public static boolean isValidBrightnessValue(float brightness) {
-        return brightness >= PowerManager.BRIGHTNESS_MIN
+        return !Float.isNaN(brightness) && brightness >= PowerManager.BRIGHTNESS_MIN
                 && brightness <= PowerManager.BRIGHTNESS_MAX;
     }
 
diff --git a/services/core/java/com/android/server/display/brightness/DisplayBrightnessController.java b/services/core/java/com/android/server/display/brightness/DisplayBrightnessController.java
index 80b5e65..bdc8d9d 100644
--- a/services/core/java/com/android/server/display/brightness/DisplayBrightnessController.java
+++ b/services/core/java/com/android/server/display/brightness/DisplayBrightnessController.java
@@ -68,6 +68,21 @@
     }
 
     /**
+     * Sets the temporary brightness
+     */
+    public void setTemporaryBrightness(Float temporaryBrightness) {
+        mDisplayBrightnessStrategySelector.getTemporaryDisplayBrightnessStrategy()
+                .setTemporaryScreenBrightness(temporaryBrightness);
+    }
+
+    /**
+     * Returns the current selected DisplayBrightnessStrategy
+     */
+    public DisplayBrightnessStrategy getCurrentDisplayBrightnessStrategy() {
+        return mDisplayBrightnessStrategy;
+    }
+
+    /**
      * Returns a boolean flag indicating if the light sensor is to be used to decide the screen
      * brightness when dozing
      */
diff --git a/services/core/java/com/android/server/display/brightness/DisplayBrightnessStrategySelector.java b/services/core/java/com/android/server/display/brightness/DisplayBrightnessStrategySelector.java
index b83b13b..4759b7d 100644
--- a/services/core/java/com/android/server/display/brightness/DisplayBrightnessStrategySelector.java
+++ b/services/core/java/com/android/server/display/brightness/DisplayBrightnessStrategySelector.java
@@ -19,6 +19,7 @@
 import android.annotation.NonNull;
 import android.content.Context;
 import android.hardware.display.DisplayManagerInternal;
+import android.util.IndentingPrintWriter;
 import android.util.Slog;
 import android.view.Display;
 
@@ -29,6 +30,7 @@
 import com.android.server.display.brightness.strategy.InvalidBrightnessStrategy;
 import com.android.server.display.brightness.strategy.OverrideBrightnessStrategy;
 import com.android.server.display.brightness.strategy.ScreenOffBrightnessStrategy;
+import com.android.server.display.brightness.strategy.TemporaryBrightnessStrategy;
 
 import java.io.PrintWriter;
 
@@ -48,7 +50,9 @@
     // The brightness strategy used to manage the brightness state when the request state is
     // invalid.
     private final OverrideBrightnessStrategy mOverrideBrightnessStrategy;
-    // The brightness strategy used to manage the brightness state request is invalid.
+    // The brightness strategy used to manage the brightness state in temporary state
+    private final TemporaryBrightnessStrategy mTemporaryBrightnessStrategy;
+    // The brightness strategy used to manage the brightness state when the request is invalid.
     private final InvalidBrightnessStrategy mInvalidBrightnessStrategy;
 
     // We take note of the old brightness strategy so that we can know when the strategy changes.
@@ -67,6 +71,7 @@
         mDozeBrightnessStrategy = injector.getDozeBrightnessStrategy();
         mScreenOffBrightnessStrategy = injector.getScreenOffBrightnessStrategy();
         mOverrideBrightnessStrategy = injector.getOverrideBrightnessStrategy();
+        mTemporaryBrightnessStrategy = injector.getTemporaryBrightnessStrategy();
         mInvalidBrightnessStrategy = injector.getInvalidBrightnessStrategy();
         mAllowAutoBrightnessWhileDozingConfig = context.getResources().getBoolean(
                 R.bool.config_allowAutoBrightnessWhileDozing);
@@ -89,6 +94,9 @@
         } else if (BrightnessUtils
                 .isValidBrightnessValue(displayPowerRequest.screenBrightnessOverride)) {
             displayBrightnessStrategy = mOverrideBrightnessStrategy;
+        } else if (BrightnessUtils.isValidBrightnessValue(
+                mTemporaryBrightnessStrategy.getTemporaryScreenBrightness())) {
+            displayBrightnessStrategy = mTemporaryBrightnessStrategy;
         }
 
         if (!mOldBrightnessStrategyName.equals(displayBrightnessStrategy.getName())) {
@@ -101,6 +109,10 @@
         return displayBrightnessStrategy;
     }
 
+    public TemporaryBrightnessStrategy getTemporaryDisplayBrightnessStrategy() {
+        return mTemporaryBrightnessStrategy;
+    }
+
     /**
      * Returns a boolean flag indicating if the light sensor is to be used to decide the screen
      * brightness when dozing
@@ -120,6 +132,8 @@
         writer.println(
                 "  mAllowAutoBrightnessWhileDozingConfig= "
                         + mAllowAutoBrightnessWhileDozingConfig);
+        IndentingPrintWriter ipw = new IndentingPrintWriter(writer, " ");
+        mTemporaryBrightnessStrategy.dump(ipw);
     }
 
     /**
@@ -152,6 +166,10 @@
             return new OverrideBrightnessStrategy();
         }
 
+        TemporaryBrightnessStrategy getTemporaryBrightnessStrategy() {
+            return new TemporaryBrightnessStrategy();
+        }
+
         InvalidBrightnessStrategy getInvalidBrightnessStrategy() {
             return new InvalidBrightnessStrategy();
         }
diff --git a/services/core/java/com/android/server/display/brightness/strategy/TemporaryBrightnessStrategy.java b/services/core/java/com/android/server/display/brightness/strategy/TemporaryBrightnessStrategy.java
new file mode 100644
index 0000000..f8063f3
--- /dev/null
+++ b/services/core/java/com/android/server/display/brightness/strategy/TemporaryBrightnessStrategy.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2022 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.display.brightness.strategy;
+
+import android.hardware.display.DisplayManagerInternal;
+import android.os.PowerManager;
+
+import com.android.server.display.DisplayBrightnessState;
+import com.android.server.display.brightness.BrightnessReason;
+import com.android.server.display.brightness.BrightnessUtils;
+
+import java.io.PrintWriter;
+
+/**
+ * Manages the brightness of the display when the system brightness is temporary
+ */
+public class TemporaryBrightnessStrategy implements DisplayBrightnessStrategy {
+    // The temporary screen brightness. Typically set when a user is interacting with the
+    // brightness slider but hasn't settled on a choice yet. Set to
+    // PowerManager.BRIGHTNESS_INVALID_FLOAT when there's no temporary brightness set.
+    private float mTemporaryScreenBrightness;
+
+    public TemporaryBrightnessStrategy() {
+        mTemporaryScreenBrightness = PowerManager.BRIGHTNESS_INVALID_FLOAT;
+    }
+
+    // Use the temporary screen brightness if there isn't an override, either from
+    // WindowManager or based on the display state.
+    @Override
+    public DisplayBrightnessState updateBrightness(
+            DisplayManagerInternal.DisplayPowerRequest displayPowerRequest) {
+        // Todo(brup): Introduce a validator class and add validations before setting the brightness
+        DisplayBrightnessState displayBrightnessState =
+                BrightnessUtils.constructDisplayBrightnessState(BrightnessReason.REASON_TEMPORARY,
+                        mTemporaryScreenBrightness,
+                        mTemporaryScreenBrightness);
+        mTemporaryScreenBrightness = Float.NaN;
+        return displayBrightnessState;
+    }
+
+    @Override
+    public String getName() {
+        return "TemporaryBrightnessStrategy";
+    }
+
+    public float getTemporaryScreenBrightness() {
+        return mTemporaryScreenBrightness;
+    }
+
+    public void setTemporaryScreenBrightness(float temporaryScreenBrightness) {
+        mTemporaryScreenBrightness = temporaryScreenBrightness;
+    }
+
+    /**
+     * Dumps the state of this class.
+     */
+    public void dump(PrintWriter writer) {
+        writer.println("TemporaryBrightnessStrategy:");
+        writer.println("  mTemporaryScreenBrightness:" + mTemporaryScreenBrightness);
+    }
+}
diff --git a/services/core/java/com/android/server/hdmi/ArcTerminationActionFromAvr.java b/services/core/java/com/android/server/hdmi/ArcTerminationActionFromAvr.java
index 049a339..4855be6 100644
--- a/services/core/java/com/android/server/hdmi/ArcTerminationActionFromAvr.java
+++ b/services/core/java/com/android/server/hdmi/ArcTerminationActionFromAvr.java
@@ -27,7 +27,7 @@
     private static final int STATE_ARC_TERMINATED = 2;
 
     // the required maximum response time specified in CEC 9.2
-    private static final int TIMEOUT_MS = 1000;
+    public static final int TIMEOUT_MS = 1000;
 
     ArcTerminationActionFromAvr(HdmiCecLocalDevice source) {
         super(source);
@@ -85,6 +85,8 @@
     }
 
     private void handleTerminateArcTimeout() {
+        // Disable ARC if TV didn't respond with <Report ARC Terminated> in time.
+        audioSystem().setArcStatus(false);
         HdmiLogger.debug("handleTerminateArcTimeout");
         finish();
     }
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecConfig.java b/services/core/java/com/android/server/hdmi/HdmiCecConfig.java
index 827aafa..6925507 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecConfig.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecConfig.java
@@ -318,6 +318,16 @@
                 R.bool.config_cecRoutingControlDisabled_allowed,
                 R.bool.config_cecRoutingControlDisabled_default);
 
+        Setting soundbarMode = registerSetting(
+                HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
+                R.bool.config_cecSoundbarMode_userConfigurable);
+        soundbarMode.registerValue(HdmiControlManager.SOUNDBAR_MODE_ENABLED,
+                R.bool.config_cecSoundbarModeEnabled_allowed,
+                R.bool.config_cecSoundbarModeEnabled_default);
+        soundbarMode.registerValue(HdmiControlManager.SOUNDBAR_MODE_DISABLED,
+                R.bool.config_cecSoundbarModeDisabled_allowed,
+                R.bool.config_cecSoundbarModeDisabled_default);
+
         Setting powerControlMode = registerSetting(
                 HdmiControlManager.CEC_SETTING_NAME_POWER_CONTROL_MODE,
                 R.bool.config_cecPowerControlMode_userConfigurable);
@@ -714,6 +724,8 @@
                 return STORAGE_SHARED_PREFS;
             case HdmiControlManager.CEC_SETTING_NAME_ROUTING_CONTROL:
                 return STORAGE_SHARED_PREFS;
+            case HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE:
+                return STORAGE_SHARED_PREFS;
             case HdmiControlManager.CEC_SETTING_NAME_POWER_CONTROL_MODE:
                 return STORAGE_SHARED_PREFS;
             case HdmiControlManager.CEC_SETTING_NAME_VOLUME_CONTROL_MODE:
@@ -789,6 +801,8 @@
                 return setting.getName();
             case HdmiControlManager.CEC_SETTING_NAME_ROUTING_CONTROL:
                 return setting.getName();
+            case HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE:
+                return setting.getName();
             case HdmiControlManager.CEC_SETTING_NAME_POWER_CONTROL_MODE:
                 return setting.getName();
             case HdmiControlManager.CEC_SETTING_NAME_VOLUME_CONTROL_MODE:
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
index 4542c39..b4d7fb9 100755
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDevice.java
@@ -1359,7 +1359,8 @@
         List<SendKeyAction> action = getActions(SendKeyAction.class);
         int logicalAddress = findAudioReceiverAddress();
         if (logicalAddress == Constants.ADDR_INVALID
-                || logicalAddress == mDeviceInfo.getLogicalAddress()) {
+                || mService.getAllCecLocalDevices().stream().anyMatch(
+                        device -> device.getDeviceInfo().getLogicalAddress() == logicalAddress)) {
             // Don't send key event to invalid device or itself.
             Slog.w(
                     TAG,
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystem.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystem.java
index 728ed44..ccaa9255d 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystem.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystem.java
@@ -226,6 +226,8 @@
     @Override
     @ServiceThreadOnly
     protected void disableDevice(boolean initiatedByCec, PendingActionClearedCallback callback) {
+        terminateAudioReturnChannel();
+
         super.disableDevice(initiatedByCec, callback);
         assertRunOnServiceThread();
         mService.unregisterTvInputCallback(mTvInputCallback);
@@ -884,7 +886,7 @@
     private void notifyArcStatusToAudioService(boolean enabled) {
         // Note that we don't set any name to ARC.
         mService.getAudioManager()
-            .setWiredDeviceConnectionState(AudioSystem.DEVICE_IN_HDMI, enabled ? 1 : 0, "", "");
+            .setWiredDeviceConnectionState(AudioSystem.DEVICE_IN_HDMI_ARC, enabled ? 1 : 0, "", "");
     }
 
     void reportAudioStatus(int source) {
@@ -1088,6 +1090,16 @@
         }
     }
 
+    private void terminateAudioReturnChannel() {
+        // remove pending initiation actions
+        removeAction(ArcInitiationActionFromAvr.class);
+        if (!isArcEnabled()
+                || !mService.readBooleanSystemProperty(Constants.PROPERTY_ARC_SUPPORT, true)) {
+            return;
+        }
+        addAndStartAction(new ArcTerminationActionFromAvr(this));
+    }
+
     /** Reports if System Audio Mode is supported by the connected TV */
     interface TvSystemAudioModeSupportedCallback {
 
@@ -1312,6 +1324,9 @@
     @ServiceThreadOnly
     private void launchDeviceDiscovery() {
         assertRunOnServiceThread();
+        if (mService.isDeviceDiscoveryHandledByPlayback()) {
+            return;
+        }
         if (hasAction(DeviceDiscoveryAction.class)) {
             Slog.i(TAG, "Device Discovery Action is in progress. Restarting.");
             removeAction(DeviceDiscoveryAction.class);
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index 3b06786..43cd71a 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -19,6 +19,8 @@
 import static android.hardware.hdmi.HdmiControlManager.DEVICE_EVENT_ADD_DEVICE;
 import static android.hardware.hdmi.HdmiControlManager.DEVICE_EVENT_REMOVE_DEVICE;
 import static android.hardware.hdmi.HdmiControlManager.HDMI_CEC_CONTROL_ENABLED;
+import static android.hardware.hdmi.HdmiControlManager.SOUNDBAR_MODE_DISABLED;
+import static android.hardware.hdmi.HdmiControlManager.SOUNDBAR_MODE_ENABLED;
 
 import static com.android.server.hdmi.Constants.ADDR_UNREGISTERED;
 import static com.android.server.hdmi.Constants.DISABLED;
@@ -188,6 +190,7 @@
     static final int INITIATED_BY_SCREEN_ON = 2;
     static final int INITIATED_BY_WAKE_UP_MESSAGE = 3;
     static final int INITIATED_BY_HOTPLUG = 4;
+    static final int INITIATED_BY_SOUNDBAR_MODE = 5;
 
     // The reason code representing the intent action that drives the standby
     // procedure. The procedure starts either by Intent.ACTION_SCREEN_OFF or
@@ -693,6 +696,14 @@
                         }
                     }
                 }, mServiceThreadExecutor);
+        mHdmiCecConfig.registerChangeListener(HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
+                new HdmiCecConfig.SettingChangeListener() {
+                    @Override
+                    public void onChange(String setting) {
+                        setSoundbarMode(mHdmiCecConfig.getIntValue(
+                                HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE));
+                    }
+                }, mServiceThreadExecutor);
         mHdmiCecConfig.registerChangeListener(
                 HdmiControlManager.CEC_SETTING_NAME_SYSTEM_AUDIO_CONTROL,
                 new HdmiCecConfig.SettingChangeListener() {
@@ -770,6 +781,11 @@
     }
 
     @VisibleForTesting
+    void setAudioManager(AudioManager audioManager) {
+        mAudioManager = audioManager;
+    }
+
+    @VisibleForTesting
     void setCecController(HdmiCecController cecController) {
         mCecController = cecController;
     }
@@ -847,6 +863,47 @@
     }
 
     /**
+     * Triggers the address allocation that states the presence of a local device audio system in
+     * the network.
+     */
+    @VisibleForTesting
+    public void setSoundbarMode(final int settingValue) {
+        HdmiCecLocalDevicePlayback playback = playback();
+        HdmiCecLocalDeviceAudioSystem audioSystem = audioSystem();
+        if (playback == null) {
+            Slog.w(TAG, "Device type not compatible to change soundbar mode.");
+            return;
+        }
+        if (!SystemProperties.getBoolean(Constants.PROPERTY_ARC_SUPPORT, true)) {
+            Slog.w(TAG, "Device type doesn't support ARC.");
+            return;
+        }
+        if (settingValue == SOUNDBAR_MODE_DISABLED && audioSystem != null) {
+            if (audioSystem.isArcEnabled()) {
+                audioSystem.addAndStartAction(new ArcTerminationActionFromAvr(audioSystem));
+            }
+            if (isSystemAudioActivated()) {
+                audioSystem.terminateSystemAudioMode();
+            }
+        }
+        mAddressAllocated = false;
+        initializeCecLocalDevices(INITIATED_BY_SOUNDBAR_MODE);
+    }
+
+    /**
+     * Checks if the Device Discovery is handled by the local device playback.
+     * See {@link HdmiCecLocalDeviceAudioSystem#launchDeviceDiscovery}.
+     */
+    public boolean isDeviceDiscoveryHandledByPlayback() {
+        HdmiCecLocalDevicePlayback playback = playback();
+        if (playback != null && (playback.hasAction(DeviceDiscoveryAction.class)
+                || playback.hasAction(HotplugDetectionAction.class))) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
      * Called when the initialization of local devices is complete.
      */
     private void onInitializeCecComplete(int initiatedBy) {
@@ -993,12 +1050,30 @@
         initializeCecLocalDevices(initiatedBy);
     }
 
+    /**
+     * If the Soundbar mode is turned on, adds the local device type audio system in the list of
+     * local devices types. This method is called when the local devices are initialized such that
+     * the list of local devices is in sync with the Soundbar mode setting.
+     * @return the list of integer device types
+     */
+    @ServiceThreadOnly
+    private List<Integer> getCecLocalDeviceTypes() {
+        ArrayList<Integer> allLocalDeviceTypes = new ArrayList<>(mCecLocalDevices);
+        if (mHdmiCecConfig.getIntValue(HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE)
+                == SOUNDBAR_MODE_ENABLED
+                && !allLocalDeviceTypes.contains(HdmiDeviceInfo.DEVICE_AUDIO_SYSTEM)
+                && SystemProperties.getBoolean(Constants.PROPERTY_ARC_SUPPORT, true)) {
+            allLocalDeviceTypes.add(HdmiDeviceInfo.DEVICE_AUDIO_SYSTEM);
+        }
+        return allLocalDeviceTypes;
+    }
+
     @ServiceThreadOnly
     private void initializeCecLocalDevices(final int initiatedBy) {
         assertRunOnServiceThread();
         // A container for [Device type, Local device info].
         ArrayList<HdmiCecLocalDevice> localDevices = new ArrayList<>();
-        for (int type : mCecLocalDevices) {
+        for (int type : getCecLocalDeviceTypes()) {
             HdmiCecLocalDevice localDevice = mHdmiCecNetwork.getLocalDevice(type);
             if (localDevice == null) {
                 localDevice = HdmiCecLocalDevice.create(this, type);
@@ -1051,9 +1126,10 @@
 
                             // Address allocation completed for all devices. Notify each device.
                             if (allocatingDevices.size() == ++finished[0]) {
-                                if (initiatedBy != INITIATED_BY_HOTPLUG) {
-                                    // In case of the hotplug we don't call
-                                    // onInitializeCecComplete()
+                                if (initiatedBy != INITIATED_BY_HOTPLUG
+                                        && initiatedBy != INITIATED_BY_SOUNDBAR_MODE) {
+                                    // In case of the hotplug or soundbar mode setting toggle
+                                    // we don't call onInitializeCecComplete()
                                     // since we reallocate the logical address only.
                                     onInitializeCecComplete(initiatedBy);
                                 }
@@ -1413,7 +1489,7 @@
         if (connected && !isTvDevice()
                 && getPortInfo(portId).getType() == HdmiPortInfo.PORT_OUTPUT) {
             ArrayList<HdmiCecLocalDevice> localDevices = new ArrayList<>();
-            for (int type : mCecLocalDevices) {
+            for (int type : getCecLocalDeviceTypes()) {
                 HdmiCecLocalDevice localDevice = mHdmiCecNetwork.getLocalDevice(type);
                 if (localDevice == null) {
                     localDevice = HdmiCecLocalDevice.create(this, type);
@@ -3397,7 +3473,8 @@
     }
 
     @ServiceThreadOnly
-    private void clearCecLocalDevices() {
+    @VisibleForTesting
+    protected void clearCecLocalDevices() {
         assertRunOnServiceThread();
         if (mCecController == null) {
             return;
diff --git a/services/core/java/com/android/server/input/BatteryController.java b/services/core/java/com/android/server/input/BatteryController.java
index c83fa2d..c99a7a0 100644
--- a/services/core/java/com/android/server/input/BatteryController.java
+++ b/services/core/java/com/android/server/input/BatteryController.java
@@ -19,7 +19,13 @@
 import android.annotation.BinderThread;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothManager;
+import android.content.BroadcastReceiver;
 import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.hardware.BatteryState;
 import android.hardware.input.IInputDeviceBatteryListener;
 import android.hardware.input.IInputDeviceBatteryState;
@@ -46,6 +52,7 @@
 import java.util.Objects;
 import java.util.Set;
 import java.util.function.Consumer;
+import java.util.function.Function;
 import java.util.function.Predicate;
 
 /**
@@ -74,6 +81,7 @@
     private final NativeInputManagerService mNative;
     private final Handler mHandler;
     private final UEventManager mUEventManager;
+    private final BluetoothBatteryManager mBluetoothBatteryManager;
 
     // Maps a pid to the registered listener record for that process. There can only be one battery
     // listener per process.
@@ -88,18 +96,23 @@
     private boolean mIsPolling = false;
     @GuardedBy("mLock")
     private boolean mIsInteractive = true;
+    @Nullable
+    @GuardedBy("mLock")
+    private BluetoothBatteryManager.BluetoothBatteryListener mBluetoothBatteryListener;
 
     BatteryController(Context context, NativeInputManagerService nativeService, Looper looper) {
-        this(context, nativeService, looper, new UEventManager() {});
+        this(context, nativeService, looper, new UEventManager() {},
+                new LocalBluetoothBatteryManager(context));
     }
 
     @VisibleForTesting
     BatteryController(Context context, NativeInputManagerService nativeService, Looper looper,
-            UEventManager uEventManager) {
+            UEventManager uEventManager, BluetoothBatteryManager bbm) {
         mContext = context;
         mNative = nativeService;
         mHandler = new Handler(looper);
         mUEventManager = uEventManager;
+        mBluetoothBatteryManager = bbm;
     }
 
     public void systemRunning() {
@@ -150,6 +163,7 @@
                 // This is the first listener that is monitoring this device.
                 monitor = new DeviceMonitor(deviceId);
                 mDeviceMonitors.put(deviceId, monitor);
+                updateBluetoothMonitoring();
             }
 
             if (DEBUG) {
@@ -202,25 +216,39 @@
         mHandler.postDelayed(this::handlePollEvent, delayStart ? POLLING_PERIOD_MILLIS : 0);
     }
 
-    private String getInputDeviceName(int deviceId) {
+    private <R> R processInputDevice(int deviceId, R defaultValue, Function<InputDevice, R> func) {
         final InputDevice device =
                 Objects.requireNonNull(mContext.getSystemService(InputManager.class))
                         .getInputDevice(deviceId);
-        return device != null ? device.getName() : "<none>";
+        return device == null ? defaultValue : func.apply(device);
+    }
+
+    private String getInputDeviceName(int deviceId) {
+        return processInputDevice(deviceId, "<none>" /*defaultValue*/, InputDevice::getName);
     }
 
     private boolean hasBattery(int deviceId) {
-        final InputDevice device =
-                Objects.requireNonNull(mContext.getSystemService(InputManager.class))
-                        .getInputDevice(deviceId);
-        return device != null && device.hasBattery();
+        return processInputDevice(deviceId, false /*defaultValue*/, InputDevice::hasBattery);
     }
 
     private boolean isUsiDevice(int deviceId) {
-        final InputDevice device =
-                Objects.requireNonNull(mContext.getSystemService(InputManager.class))
-                        .getInputDevice(deviceId);
-        return device != null && device.supportsUsi();
+        return processInputDevice(deviceId, false /*defaultValue*/, InputDevice::supportsUsi);
+    }
+
+    @Nullable
+    private BluetoothDevice getBluetoothDevice(int inputDeviceId) {
+        return getBluetoothDevice(mContext,
+                processInputDevice(inputDeviceId, null /*defaultValue*/,
+                        InputDevice::getBluetoothAddress));
+    }
+
+    @Nullable
+    private static BluetoothDevice getBluetoothDevice(Context context, String address) {
+        if (address == null) return null;
+        final BluetoothAdapter adapter =
+                Objects.requireNonNull(context.getSystemService(BluetoothManager.class))
+                        .getAdapter();
+        return adapter.getRemoteDevice(address);
     }
 
     @GuardedBy("mLock")
@@ -350,6 +378,17 @@
         }
     }
 
+    private void handleBluetoothBatteryLevelChange(long eventTime, String address) {
+        synchronized (mLock) {
+            final DeviceMonitor monitor = findIf(mDeviceMonitors, (m) ->
+                    (m.mBluetoothDevice != null
+                            && address.equals(m.mBluetoothDevice.getAddress())));
+            if (monitor != null) {
+                monitor.onBluetoothBatteryChanged(eventTime);
+            }
+        }
+    }
+
     /** Gets the current battery state of an input device. */
     public IInputDeviceBatteryState getBatteryState(int deviceId) {
         synchronized (mLock) {
@@ -475,17 +514,52 @@
                 isPresent ? mNative.getBatteryCapacity(deviceId) / 100.f : Float.NaN);
     }
 
+    // Queries the battery state of an input device from Bluetooth.
+    private State queryBatteryStateFromBluetooth(int deviceId, long updateTime,
+            @NonNull BluetoothDevice bluetoothDevice) {
+        final int level = mBluetoothBatteryManager.getBatteryLevel(bluetoothDevice.getAddress());
+        if (level == BluetoothDevice.BATTERY_LEVEL_BLUETOOTH_OFF
+                || level == BluetoothDevice.BATTERY_LEVEL_UNKNOWN) {
+            return new State(deviceId);
+        }
+        return new State(deviceId, updateTime, true /*isPresent*/, BatteryState.STATUS_UNKNOWN,
+                level / 100.f);
+    }
+
+    private void updateBluetoothMonitoring() {
+        synchronized (mLock) {
+            if (anyOf(mDeviceMonitors, (m) -> m.mBluetoothDevice != null)) {
+                // At least one input device being monitored is connected over Bluetooth.
+                if (mBluetoothBatteryListener == null) {
+                    if (DEBUG) Slog.d(TAG, "Registering bluetooth battery listener");
+                    mBluetoothBatteryListener = this::handleBluetoothBatteryLevelChange;
+                    mBluetoothBatteryManager.addListener(mBluetoothBatteryListener);
+                }
+            } else if (mBluetoothBatteryListener != null) {
+                // No Bluetooth input devices are monitored, so remove the registered listener.
+                if (DEBUG) Slog.d(TAG, "Unregistering bluetooth battery listener");
+                mBluetoothBatteryManager.removeListener(mBluetoothBatteryListener);
+                mBluetoothBatteryListener = null;
+            }
+        }
+    }
+
     // Holds the state of an InputDevice for which battery changes are currently being monitored.
     private class DeviceMonitor {
         protected final State mState;
         // Represents whether the input device has a sysfs battery node.
         protected boolean mHasBattery = false;
 
+        protected final State mBluetoothState;
+        @Nullable
+        private BluetoothDevice mBluetoothDevice;
+
         @Nullable
         private UEventBatteryListener mUEventBatteryListener;
 
         DeviceMonitor(int deviceId) {
             mState = new State(deviceId);
+            mBluetoothState = new State(deviceId);
 
             // Load the initial battery state and start monitoring.
             final long eventTime = SystemClock.uptimeMillis();
@@ -506,18 +580,31 @@
         }
 
         private void configureDeviceMonitor(long eventTime) {
+            final int deviceId = mState.deviceId;
             if (mHasBattery != hasBattery(mState.deviceId)) {
                 mHasBattery = !mHasBattery;
                 if (mHasBattery) {
-                    startMonitoring();
+                    startNativeMonitoring();
                 } else {
-                    stopMonitoring();
+                    stopNativeMonitoring();
                 }
                 updateBatteryStateFromNative(eventTime);
             }
+
+            final BluetoothDevice bluetoothDevice = getBluetoothDevice(deviceId);
+            if (!Objects.equals(mBluetoothDevice, bluetoothDevice)) {
+                if (DEBUG) {
+                    Slog.d(TAG, "Bluetooth device "
+                            + ((bluetoothDevice != null) ? "is" : "is not")
+                            + " now present for deviceId " + deviceId);
+                }
+                mBluetoothDevice = bluetoothDevice;
+                updateBluetoothMonitoring();
+                updateBatteryStateFromBluetooth(eventTime);
+            }
         }
 
-        private void startMonitoring() {
+        private void startNativeMonitoring() {
             final String batteryPath = mNative.getBatteryDevicePath(mState.deviceId);
             if (batteryPath == null) {
                 return;
@@ -538,7 +625,7 @@
             return path.startsWith("/sys") ? path.substring(4) : path;
         }
 
-        private void stopMonitoring() {
+        private void stopNativeMonitoring() {
             if (mUEventBatteryListener != null) {
                 mUEventManager.removeListener(mUEventBatteryListener);
                 mUEventBatteryListener = null;
@@ -547,7 +634,9 @@
 
         // This must be called when the device is no longer being monitored.
         public void onMonitorDestroy() {
-            stopMonitoring();
+            stopNativeMonitoring();
+            mBluetoothDevice = null;
+            updateBluetoothMonitoring();
         }
 
         protected void updateBatteryStateFromNative(long eventTime) {
@@ -555,6 +644,13 @@
                     queryBatteryStateFromNative(mState.deviceId, eventTime, mHasBattery));
         }
 
+        protected void updateBatteryStateFromBluetooth(long eventTime) {
+            final State bluetoothState = mBluetoothDevice == null ? new State(mState.deviceId)
+                    : queryBatteryStateFromBluetooth(mState.deviceId, eventTime,
+                            mBluetoothDevice);
+            mBluetoothState.updateIfChanged(bluetoothState);
+        }
+
         public void onPoll(long eventTime) {
             processChangesAndNotify(eventTime, this::updateBatteryStateFromNative);
         }
@@ -563,6 +659,10 @@
             processChangesAndNotify(eventTime, this::updateBatteryStateFromNative);
         }
 
+        public void onBluetoothBatteryChanged(long eventTime) {
+            processChangesAndNotify(eventTime, this::updateBatteryStateFromBluetooth);
+        }
+
         public boolean requiresPolling() {
             return true;
         }
@@ -577,6 +677,10 @@
 
         // Returns the current battery state that can be used to notify listeners BatteryController.
         public State getBatteryStateForReporting() {
+            // Give precedence to the Bluetooth battery state if it's present.
+            if (mBluetoothState.isPresent) {
+                return new State(mBluetoothState);
+            }
             return new State(mState);
         }
 
@@ -585,7 +689,8 @@
             return "DeviceId=" + mState.deviceId
                     + ", Name='" + getInputDeviceName(mState.deviceId) + "'"
                     + ", NativeBattery=" + mState
-                    + ", UEventListener=" + (mUEventBatteryListener != null ? "added" : "none");
+                    + ", UEventListener=" + (mUEventBatteryListener != null ? "added" : "none")
+                    + ", BluetoothBattery=" + mBluetoothState;
         }
     }
 
@@ -670,6 +775,10 @@
 
         @Override
         public State getBatteryStateForReporting() {
+            // Give precedence to the Bluetooth battery state if it's present.
+            if (mBluetoothState.isPresent) {
+                return new State(mBluetoothState);
+            }
             return mValidityTimeoutCallback != null
                     ? new State(mState) : new State(mState.deviceId);
         }
@@ -729,6 +838,82 @@
         }
     }
 
+    // An interface used to change the API of adding a bluetooth battery listener to a more
+    // test-friendly format.
+    @VisibleForTesting
+    interface BluetoothBatteryManager {
+        @VisibleForTesting
+        interface BluetoothBatteryListener {
+            void onBluetoothBatteryChanged(long eventTime, String address);
+        }
+        void addListener(BluetoothBatteryListener listener);
+        void removeListener(BluetoothBatteryListener listener);
+        int getBatteryLevel(String address);
+    }
+
+    private static class LocalBluetoothBatteryManager implements BluetoothBatteryManager {
+        private final Context mContext;
+        @Nullable
+        @GuardedBy("mBroadcastReceiver")
+        private BluetoothBatteryListener mRegisteredListener;
+        @GuardedBy("mBroadcastReceiver")
+        private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                if (!BluetoothDevice.ACTION_BATTERY_LEVEL_CHANGED.equals(intent.getAction())) {
+                    return;
+                }
+                final BluetoothDevice bluetoothDevice = intent.getParcelableExtra(
+                        BluetoothDevice.EXTRA_DEVICE, BluetoothDevice.class);
+                if (bluetoothDevice == null) {
+                    return;
+                }
+                // We do not use the EXTRA_LEVEL value. Instead, the battery level will be queried
+                // from BluetoothDevice later so that we use a single source for the battery level.
+                synchronized (mBroadcastReceiver) {
+                    if (mRegisteredListener != null) {
+                        final long eventTime = SystemClock.uptimeMillis();
+                        mRegisteredListener.onBluetoothBatteryChanged(
+                                eventTime, bluetoothDevice.getAddress());
+                    }
+                }
+            }
+        };
+
+        LocalBluetoothBatteryManager(Context context) {
+            mContext = context;
+        }
+
+        @Override
+        public void addListener(BluetoothBatteryListener listener) {
+            synchronized (mBroadcastReceiver) {
+                if (mRegisteredListener != null) {
+                    throw new IllegalStateException(
+                            "Only one bluetooth battery listener can be registered at once.");
+                }
+                mRegisteredListener = listener;
+                mContext.registerReceiver(mBroadcastReceiver,
+                        new IntentFilter(BluetoothDevice.ACTION_BATTERY_LEVEL_CHANGED));
+            }
+        }
+
+        @Override
+        public void removeListener(BluetoothBatteryListener listener) {
+            synchronized (mBroadcastReceiver) {
+                if (!listener.equals(mRegisteredListener)) {
+                    throw new IllegalStateException("Listener is not registered.");
+                }
+                mRegisteredListener = null;
+                mContext.unregisterReceiver(mBroadcastReceiver);
+            }
+        }
+
+        @Override
+        public int getBatteryLevel(String address) {
+            return getBluetoothDevice(mContext, address).getBatteryLevel();
+        }
+    }
+
     // Helper class that adds copying and printing functionality to IInputDeviceBatteryState.
     private static class State extends IInputDeviceBatteryState {
 
@@ -792,11 +977,17 @@
 
     // Check if any value in an ArrayMap matches the predicate in an optimized way.
     private static <K, V> boolean anyOf(ArrayMap<K, V> arrayMap, Predicate<V> test) {
+        return findIf(arrayMap, test) != null;
+    }
+
+    // Find the first value in an ArrayMap that matches the predicate in an optimized way.
+    private static <K, V> V findIf(ArrayMap<K, V> arrayMap, Predicate<V> test) {
         for (int i = 0; i < arrayMap.size(); i++) {
-            if (test.test(arrayMap.valueAt(i))) {
-                return true;
+            final V value = arrayMap.valueAt(i);
+            if (test.test(value)) {
+                return value;
             }
         }
-        return false;
+        return null;
     }
 }
diff --git a/services/core/java/com/android/server/input/InputManagerService.java b/services/core/java/com/android/server/input/InputManagerService.java
index 1274f02..199519c 100644
--- a/services/core/java/com/android/server/input/InputManagerService.java
+++ b/services/core/java/com/android/server/input/InputManagerService.java
@@ -2126,7 +2126,13 @@
     public String getInputDeviceBluetoothAddress(int deviceId) {
         super.getInputDeviceBluetoothAddress_enforcePermission();
 
-        return mNative.getBluetoothAddress(deviceId);
+        final String address = mNative.getBluetoothAddress(deviceId);
+        if (address == null) return null;
+        if (!BluetoothAdapter.checkBluetoothAddress(address)) {
+            throw new IllegalStateException("The Bluetooth address of input device " + deviceId
+                    + " should not be invalid: address=" + address);
+        }
+        return address;
     }
 
     @EnforcePermission(Manifest.permission.MONITOR_INPUT)
diff --git a/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java b/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
index 5623596..d6846be 100644
--- a/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
+++ b/services/core/java/com/android/server/media/MediaRouter2ServiceImpl.java
@@ -667,9 +667,11 @@
                                 "userId: %d", newActiveUserId));
 
                 mCurrentActiveUserId = newActiveUserId;
-                for (int i = 0; i < mUserRecords.size(); i++) {
-                    int userId = mUserRecords.keyAt(i);
-                    UserRecord userRecord = mUserRecords.valueAt(i);
+                // disposeUserIfNeededLocked might modify the collection, hence clone
+                final var userRecords = mUserRecords.clone();
+                for (int i = 0; i < userRecords.size(); i++) {
+                    int userId = userRecords.keyAt(i);
+                    UserRecord userRecord = userRecords.valueAt(i);
                     if (isUserActiveLocked(userId)) {
                         // userId corresponds to the active user, or one of its profiles. We
                         // ensure the associated structures are initialized.
@@ -1742,6 +1744,9 @@
                     indexOfRouteProviderInfoByUniqueId(provider.getUniqueId(), mLastProviderInfos);
             MediaRoute2ProviderInfo oldInfo =
                     providerInfoIndex == -1 ? null : mLastProviderInfos.get(providerInfoIndex);
+            MediaRouter2ServiceImpl mediaRouter2Service = mServiceRef.get();
+            EventLogger eventLogger =
+                    mediaRouter2Service != null ? mediaRouter2Service.mEventLogger : null;
             if (oldInfo == newInfo) {
                 // Nothing to do.
                 return;
@@ -1767,6 +1772,7 @@
             }
 
             // Add new routes to the maps.
+            ArrayList<MediaRoute2Info> addedRoutes = new ArrayList<>();
             boolean hasAddedOrModifiedRoutes = false;
             for (MediaRoute2Info newRouteInfo : newRoutes) {
                 if (!newRouteInfo.isValid()) {
@@ -1781,11 +1787,14 @@
                 MediaRoute2Info oldRouteInfo =
                         mLastNotifiedRoutesToPrivilegedRouters.put(
                                 newRouteInfo.getId(), newRouteInfo);
-                hasAddedOrModifiedRoutes |=
-                        oldRouteInfo == null || !oldRouteInfo.equals(newRouteInfo);
+                hasAddedOrModifiedRoutes |= !newRouteInfo.equals(oldRouteInfo);
+                if (oldRouteInfo == null) {
+                    addedRoutes.add(newRouteInfo);
+                }
             }
 
             // Remove stale routes from the maps.
+            ArrayList<MediaRoute2Info> removedRoutes = new ArrayList<>();
             Collection<MediaRoute2Info> oldRoutes =
                     oldInfo == null ? Collections.emptyList() : oldInfo.getRoutes();
             boolean hasRemovedRoutes = false;
@@ -1795,6 +1804,26 @@
                     hasRemovedRoutes = true;
                     mLastNotifiedRoutesToPrivilegedRouters.remove(oldRouteId);
                     mLastNotifiedRoutesToNonPrivilegedRouters.remove(oldRouteId);
+                    removedRoutes.add(oldRoute);
+                }
+            }
+
+            if (eventLogger != null) {
+                if (!addedRoutes.isEmpty()) {
+                    // If routes were added, newInfo cannot be null.
+                    eventLogger.enqueue(
+                            toLoggingEvent(
+                                    /* source= */ "addProviderRoutes",
+                                    newInfo.getUniqueId(),
+                                    addedRoutes));
+                }
+                if (!removedRoutes.isEmpty()) {
+                    // If routes were removed, oldInfo cannot be null.
+                    eventLogger.enqueue(
+                            toLoggingEvent(
+                                    /* source= */ "removeProviderRoutes",
+                                    oldInfo.getUniqueId(),
+                                    removedRoutes));
                 }
             }
 
@@ -1805,6 +1834,16 @@
                     mSystemProvider.getDefaultRoute());
         }
 
+        private static EventLogger.Event toLoggingEvent(
+                String source, String providerId, ArrayList<MediaRoute2Info> routes) {
+            String routesString =
+                    routes.stream()
+                            .map(it -> String.format("%s | %s", it.getOriginalId(), it.getName()))
+                            .collect(Collectors.joining(/* delimiter= */ ", "));
+            return EventLogger.StringEvent.from(
+                    source, "provider: %s, routes: [%s]", providerId, routesString);
+        }
+
         /**
          * Dispatches the latest route updates in {@link #mLastNotifiedRoutesToPrivilegedRouters}
          * and {@link #mLastNotifiedRoutesToNonPrivilegedRouters} to registered {@link
diff --git a/services/core/java/com/android/server/media/MediaRouterService.java b/services/core/java/com/android/server/media/MediaRouterService.java
index add1135..beab5ea 100644
--- a/services/core/java/com/android/server/media/MediaRouterService.java
+++ b/services/core/java/com/android/server/media/MediaRouterService.java
@@ -638,9 +638,11 @@
         synchronized (mLock) {
             if (mCurrentActiveUserId != newActiveUserId) {
                 mCurrentActiveUserId = newActiveUserId;
-                for (int i = 0; i < mUserRecords.size(); i++) {
-                    int userId = mUserRecords.keyAt(i);
-                    UserRecord userRecord = mUserRecords.valueAt(i);
+                // disposeUserIfNeededLocked might modify the collection, hence clone
+                final var userRecords = mUserRecords.clone();
+                for (int i = 0; i < userRecords.size(); i++) {
+                    int userId = userRecords.keyAt(i);
+                    UserRecord userRecord = userRecords.valueAt(i);
                     if (isUserActiveLocked(userId)) {
                         // userId corresponds to the active user, or one of its profiles. We
                         // ensure the associated structures are initialized.
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index d6b9bd5..90135ad 100755
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -3797,13 +3797,13 @@
         }
 
         private void createNotificationChannelsImpl(String pkg, int uid,
-                ParceledListSlice channelsList, boolean fromTargetApp) {
-            createNotificationChannelsImpl(pkg, uid, channelsList, fromTargetApp,
+                ParceledListSlice channelsList) {
+            createNotificationChannelsImpl(pkg, uid, channelsList,
                     ActivityTaskManager.INVALID_TASK_ID);
         }
 
         private void createNotificationChannelsImpl(String pkg, int uid,
-                ParceledListSlice channelsList, boolean fromTargetApp, int startingTaskId) {
+                ParceledListSlice channelsList, int startingTaskId) {
             List<NotificationChannel> channels = channelsList.getList();
             final int channelsSize = channels.size();
             ParceledListSlice<NotificationChannel> oldChannels =
@@ -3815,7 +3815,7 @@
                 final NotificationChannel channel = channels.get(i);
                 Objects.requireNonNull(channel, "channel in list is null");
                 needsPolicyFileChange = mPreferencesHelper.createNotificationChannel(pkg, uid,
-                        channel, fromTargetApp,
+                        channel, true /* fromTargetApp */,
                         mConditionProviders.isPackageOrComponentAllowed(
                                 pkg, UserHandle.getUserId(uid)));
                 if (needsPolicyFileChange) {
@@ -3851,7 +3851,6 @@
         @Override
         public void createNotificationChannels(String pkg, ParceledListSlice channelsList) {
             checkCallerIsSystemOrSameApp(pkg);
-            boolean fromTargetApp = !isCallerSystemOrPhone();  // if not system, it's from the app
             int taskId = ActivityTaskManager.INVALID_TASK_ID;
             try {
                 int uid = mPackageManager.getPackageUid(pkg, 0,
@@ -3860,15 +3859,14 @@
             } catch (RemoteException e) {
                 // Do nothing
             }
-            createNotificationChannelsImpl(pkg, Binder.getCallingUid(), channelsList, fromTargetApp,
-                    taskId);
+            createNotificationChannelsImpl(pkg, Binder.getCallingUid(), channelsList, taskId);
         }
 
         @Override
         public void createNotificationChannelsForPackage(String pkg, int uid,
                 ParceledListSlice channelsList) {
             enforceSystemOrSystemUI("only system can call this");
-            createNotificationChannelsImpl(pkg, uid, channelsList, false /* fromTargetApp */);
+            createNotificationChannelsImpl(pkg, uid, channelsList);
         }
 
         @Override
@@ -3883,8 +3881,7 @@
                     CONVERSATION_CHANNEL_ID_FORMAT, parentId, conversationId));
             conversationChannel.setConversationId(parentId, conversationId);
             createNotificationChannelsImpl(
-                    pkg, uid, new ParceledListSlice(Arrays.asList(conversationChannel)),
-                    false /* fromTargetApp */);
+                    pkg, uid, new ParceledListSlice(Arrays.asList(conversationChannel)));
             mRankingHandler.requestSort();
             handleSavePolicyFile();
         }
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index 444fef6..1bbcc83 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -918,7 +918,7 @@
                 throw new IllegalArgumentException("Reserved id");
             }
             NotificationChannel existing = r.channels.get(channel.getId());
-            if (existing != null) {
+            if (existing != null && fromTargetApp) {
                 // Actually modifying an existing channel - keep most of the existing settings
                 if (existing.isDeleted()) {
                     // The existing channel was deleted - undelete it.
@@ -1004,7 +1004,9 @@
                 }
                 if (fromTargetApp) {
                     channel.setLockscreenVisibility(r.visibility);
-                    channel.setAllowBubbles(NotificationChannel.DEFAULT_ALLOW_BUBBLE);
+                    channel.setAllowBubbles(existing != null
+                            ? existing.getAllowBubbles()
+                            : NotificationChannel.DEFAULT_ALLOW_BUBBLE);
                 }
                 clearLockedFieldsLocked(channel);
 
diff --git a/services/core/java/com/android/server/pm/UserVisibilityMediator.java b/services/core/java/com/android/server/pm/UserVisibilityMediator.java
index 9c4187b..2650b23 100644
--- a/services/core/java/com/android/server/pm/UserVisibilityMediator.java
+++ b/services/core/java/com/android/server/pm/UserVisibilityMediator.java
@@ -413,41 +413,12 @@
         if (displayId == Display.INVALID_DISPLAY) {
             return false;
         }
-        if (!mUsersOnSecondaryDisplaysEnabled) {
-            return isCurrentUserOrRunningProfileOfCurrentUser(userId);
-        }
 
-        // TODO(b/256242848): temporary workaround to let WM use this API without breaking current
-        // behavior - return true for current user / profile for any display (other than those
-        // explicitly assigned to another users), otherwise they wouldn't be able to launch
-        // activities on other non-passenger displays, like cluster).
-        // In the long-term, it should rely just on mUsersOnSecondaryDisplays, which
-        // would be updated by CarService to allow additional mappings.
-        if (isCurrentUserOrRunningProfileOfCurrentUser(userId)) {
-            synchronized (mLock) {
-                boolean assignedToUser = false;
-                boolean assignedToAnotherUser = false;
-                for (int i = 0; i < mUsersOnSecondaryDisplays.size(); i++) {
-                    if (mUsersOnSecondaryDisplays.valueAt(i) == displayId) {
-                        if (mUsersOnSecondaryDisplays.keyAt(i) == userId) {
-                            assignedToUser = true;
-                            break;
-                        } else {
-                            assignedToAnotherUser = true;
-                            // Cannot break because it could be assigned to a profile of the user
-                            // (and we better not assume that the iteration will check for the
-                            // parent user before its profiles)
-                        }
-                    }
-                }
-                if (DBG) {
-                    Slogf.d(TAG, "isUserVisibleOnDisplay(%d, %d): assignedToUser=%b, "
-                            + "assignedToAnotherUser=%b, mUsersOnSecondaryDisplays=%s",
-                            userId, displayId, assignedToUser, assignedToAnotherUser,
-                            mUsersOnSecondaryDisplays);
-                }
-                return assignedToUser || !assignedToAnotherUser;
-            }
+        if (!mUsersOnSecondaryDisplaysEnabled || displayId == Display.DEFAULT_DISPLAY) {
+            // TODO(b/245939659): will need to move the displayId == Display.DEFAULT_DISPLAY outside
+            // once it supports background users on DEFAULT_DISPLAY (for example, passengers in a
+            // no-driver configuration)
+            return isCurrentUserOrRunningProfileOfCurrentUser(userId);
         }
 
         synchronized (mLock) {
diff --git a/services/core/java/com/android/server/timezonedetector/TimeZoneDetectorStrategyImpl.java b/services/core/java/com/android/server/timezonedetector/TimeZoneDetectorStrategyImpl.java
index 12d0f3c..fa811ef 100644
--- a/services/core/java/com/android/server/timezonedetector/TimeZoneDetectorStrategyImpl.java
+++ b/services/core/java/com/android/server/timezonedetector/TimeZoneDetectorStrategyImpl.java
@@ -1050,15 +1050,31 @@
         TelephonyTimeZoneAlgorithmStatus telephonyAlgorithmStatus =
                 createTelephonyAlgorithmStatus(currentConfigurationInternal);
 
-        LocationTimeZoneAlgorithmStatus locationAlgorithmStatus =
-                latestLocationAlgorithmEvent == null ? LocationTimeZoneAlgorithmStatus.UNKNOWN
-                        : latestLocationAlgorithmEvent.getAlgorithmStatus();
+        LocationTimeZoneAlgorithmStatus locationAlgorithmStatus = createLocationAlgorithmStatus(
+                currentConfigurationInternal, latestLocationAlgorithmEvent);
 
         return new TimeZoneDetectorStatus(
                 detectorStatus, telephonyAlgorithmStatus, locationAlgorithmStatus);
     }
 
     @NonNull
+    private static LocationTimeZoneAlgorithmStatus createLocationAlgorithmStatus(
+            ConfigurationInternal currentConfigurationInternal,
+            LocationAlgorithmEvent latestLocationAlgorithmEvent) {
+        LocationTimeZoneAlgorithmStatus locationAlgorithmStatus;
+        if (latestLocationAlgorithmEvent != null) {
+            locationAlgorithmStatus = latestLocationAlgorithmEvent.getAlgorithmStatus();
+        } else if (!currentConfigurationInternal.isGeoDetectionSupported()) {
+            locationAlgorithmStatus = LocationTimeZoneAlgorithmStatus.NOT_SUPPORTED;
+        } else if (currentConfigurationInternal.isGeoDetectionExecutionEnabled()) {
+            locationAlgorithmStatus = LocationTimeZoneAlgorithmStatus.RUNNING_NOT_REPORTED;
+        } else {
+            locationAlgorithmStatus = LocationTimeZoneAlgorithmStatus.NOT_RUNNING;
+        }
+        return locationAlgorithmStatus;
+    }
+
+    @NonNull
     private static TelephonyTimeZoneAlgorithmStatus createTelephonyAlgorithmStatus(
             @NonNull ConfigurationInternal currentConfigurationInternal) {
         int algorithmStatus;
diff --git a/services/devicepolicy/java/com/android/server/devicepolicy/PolicyState.java b/services/devicepolicy/java/com/android/server/devicepolicy/PolicyState.java
index aad82cd..5fc3cb0 100644
--- a/services/devicepolicy/java/com/android/server/devicepolicy/PolicyState.java
+++ b/services/devicepolicy/java/com/android/server/devicepolicy/PolicyState.java
@@ -80,7 +80,7 @@
 
     private boolean resolvePolicy() {
         V resolvedPolicy = mPolicyDefinition.resolvePolicy(mAdminsPolicy);
-        boolean policyChanged = Objects.equals(resolvedPolicy, mCurrentResolvedPolicy);
+        boolean policyChanged = !Objects.equals(resolvedPolicy, mCurrentResolvedPolicy);
         mCurrentResolvedPolicy = resolvedPolicy;
 
         return policyChanged;
diff --git a/services/people/java/com/android/server/people/data/DataManager.java b/services/people/java/com/android/server/people/data/DataManager.java
index 693f3a0..1bd5031 100644
--- a/services/people/java/com/android/server/people/data/DataManager.java
+++ b/services/people/java/com/android/server/people/data/DataManager.java
@@ -788,7 +788,7 @@
 
     private void updateDefaultSmsApp(@NonNull UserData userData) {
         ComponentName component = SmsApplication.getDefaultSmsApplicationAsUser(
-                mContext, /* updateIfNeeded= */ false, userData.getUserId());
+                mContext, /* updateIfNeeded= */ false, UserHandle.of(userData.getUserId()));
         String defaultSmsApp = component != null ? component.getPackageName() : null;
         userData.setDefaultSmsApp(defaultSmsApp);
     }
diff --git a/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java b/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java
index 298cbf3..6af7269 100644
--- a/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java
+++ b/services/robotests/backup/src/com/android/server/backup/keyvalue/KeyValueBackupTaskTest.java
@@ -74,6 +74,7 @@
 import android.app.Application;
 import android.app.IBackupAgent;
 import android.app.backup.BackupAgent;
+import android.app.backup.BackupAnnotations;
 import android.app.backup.BackupDataInput;
 import android.app.backup.BackupDataOutput;
 import android.app.backup.BackupManager;
@@ -183,7 +184,7 @@
     private static final String BACKUP_AGENT_SHARED_PREFS_SYNCHRONIZER_CLASS =
             "android.app.backup.BackupAgent$SharedPrefsSynchronizer";
     private static final int USER_ID = 10;
-    private static final int OPERATION_TYPE = BackupManager.OperationType.BACKUP;
+    private static final int BACKUP_DESTINATION = BackupAnnotations.BackupDestination.CLOUD;
 
     @Mock private TransportManager mTransportManager;
     @Mock private DataChangedJournal mOldJournal;
@@ -264,7 +265,8 @@
         LocalServices.removeServiceForTest(PackageManagerInternal.class);
         LocalServices.addService(PackageManagerInternal.class, mPackageManagerInternal);
         mBackupEligibilityRules = new BackupEligibilityRules(mPackageManager,
-                LocalServices.getService(PackageManagerInternal.class), USER_ID, OPERATION_TYPE);
+                LocalServices.getService(PackageManagerInternal.class), USER_ID,
+                BACKUP_DESTINATION);
     }
 
     @After
diff --git a/services/tests/mockingservicestests/src/com/android/server/am/MockingOomAdjusterTests.java b/services/tests/mockingservicestests/src/com/android/server/am/MockingOomAdjusterTests.java
index 55d1160..9234431 100644
--- a/services/tests/mockingservicestests/src/com/android/server/am/MockingOomAdjusterTests.java
+++ b/services/tests/mockingservicestests/src/com/android/server/am/MockingOomAdjusterTests.java
@@ -439,14 +439,25 @@
     @SuppressWarnings("GuardedBy")
     @Test
     public void testUpdateOomAdj_DoOne_FgService_ShortFgs() {
+        sService.mConstants.TOP_TO_FGS_GRACE_DURATION = 100_000;
+        sService.mConstants.mShortFgsProcStateExtraWaitDuration = 200_000;
+
+        ServiceRecord s = ServiceRecord.newEmptyInstanceForTest(sService);
+        s.startRequested = true;
+        s.isForeground = true;
+        s.foregroundServiceType = ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE;
+        s.setShortFgsInfo(SystemClock.uptimeMillis());
+
         // SHORT_SERVICE FGS will get IMP_FG and a slightly different recent-adjustment.
         {
             ProcessRecord app = spy(makeDefaultProcessRecord(MOCKAPP_PID, MOCKAPP_UID,
                     MOCKAPP_PROCESSNAME, MOCKAPP_PACKAGENAME, true));
+            app.mServices.startService(s);
             app.mServices.setHasForegroundServices(true,
                     ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE, /* hasNoneType=*/false);
             app.mState.setLastTopTime(SystemClock.uptimeMillis());
             sService.mWakefulness.set(PowerManagerInternal.WAKEFULNESS_AWAKE);
+
             sService.mOomAdjuster.updateOomAdjLocked(app, OomAdjuster.OOM_ADJ_REASON_NONE);
 
             assertProcStates(app, PROCESS_STATE_IMPORTANT_FOREGROUND,
@@ -461,9 +472,11 @@
                     MOCKAPP_PROCESSNAME, MOCKAPP_PACKAGENAME, true));
             app.mServices.setHasForegroundServices(true,
                     ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE, /* hasNoneType=*/false);
+            app.mServices.startService(s);
             app.mState.setLastTopTime(SystemClock.uptimeMillis()
                     - sService.mConstants.TOP_TO_FGS_GRACE_DURATION);
             sService.mWakefulness.set(PowerManagerInternal.WAKEFULNESS_AWAKE);
+
             sService.mOomAdjuster.updateOomAdjLocked(app, OomAdjuster.OOM_ADJ_REASON_NONE);
 
             assertProcStates(app, PROCESS_STATE_IMPORTANT_FOREGROUND,
@@ -471,6 +484,33 @@
             // Still should get network access.
             assertTrue((app.mState.getSetCapability() & PROCESS_CAPABILITY_NETWORK) != 0);
         }
+
+        // SHORT_SERVICE, timed out already.
+        s = ServiceRecord.newEmptyInstanceForTest(sService);
+        s.startRequested = true;
+        s.isForeground = true;
+        s.foregroundServiceType = ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE;
+        s.setShortFgsInfo(SystemClock.uptimeMillis()
+                - sService.mConstants.mShortFgsTimeoutDuration
+                - sService.mConstants.mShortFgsProcStateExtraWaitDuration);
+        {
+            ProcessRecord app = spy(makeDefaultProcessRecord(MOCKAPP_PID, MOCKAPP_UID,
+                    MOCKAPP_PROCESSNAME, MOCKAPP_PACKAGENAME, true));
+            app.mServices.setHasForegroundServices(true,
+                    ServiceInfo.FOREGROUND_SERVICE_TYPE_SHORT_SERVICE, /* hasNoneType=*/false);
+            app.mServices.startService(s);
+            app.mState.setLastTopTime(SystemClock.uptimeMillis()
+                    - sService.mConstants.TOP_TO_FGS_GRACE_DURATION);
+            sService.mWakefulness.set(PowerManagerInternal.WAKEFULNESS_AWAKE);
+
+            sService.mOomAdjuster.updateOomAdjLocked(app, OomAdjuster.OOM_ADJ_REASON_NONE);
+
+            // Procstate should be lower than FGS. (It should be SERVICE)
+            assertEquals(app.mState.getSetProcState(), PROCESS_STATE_SERVICE);
+
+            // Shouldn't have the network capability now.
+            assertTrue((app.mState.getSetCapability() & PROCESS_CAPABILITY_NETWORK) == 0);
+        }
     }
 
     @SuppressWarnings("GuardedBy")
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/AsyncUserVisibilityListener.java b/services/tests/mockingservicestests/src/com/android/server/pm/AsyncUserVisibilityListener.java
index afcedd6..a97491d 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/AsyncUserVisibilityListener.java
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/AsyncUserVisibilityListener.java
@@ -40,7 +40,6 @@
     private static final String TAG = AsyncUserVisibilityListener.class.getSimpleName();
 
     private static final long WAIT_TIMEOUT_MS = 2_000;
-
     private static final long WAIT_NO_EVENTS_TIMEOUT_MS = 100;
 
     private static int sNextId;
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorMUMDTest.java b/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorMUMDTest.java
index c5a8572..6d8910e 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorMUMDTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorMUMDTest.java
@@ -15,12 +15,14 @@
  */
 package com.android.server.pm;
 
+import static android.os.UserHandle.USER_NULL;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.Display.INVALID_DISPLAY;
 
 import static com.android.server.pm.UserManagerInternal.USER_ASSIGNMENT_RESULT_FAILURE;
 import static com.android.server.pm.UserManagerInternal.USER_ASSIGNMENT_RESULT_SUCCESS_INVISIBLE;
 import static com.android.server.pm.UserManagerInternal.USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE;
+import static com.android.server.pm.UserVisibilityChangedEvent.onInvisible;
 import static com.android.server.pm.UserVisibilityChangedEvent.onVisible;
 import static com.android.server.pm.UserVisibilityMediator.INITIAL_CURRENT_USER_ID;
 
@@ -40,6 +42,88 @@
     }
 
     @Test
+    public void testStartFgUser_onDefaultDisplay() throws Exception {
+        AsyncUserVisibilityListener listener = addListenerForEvents(
+                onInvisible(INITIAL_CURRENT_USER_ID),
+                onVisible(USER_ID));
+
+        int result = mMediator.assignUserToDisplayOnStart(USER_ID, USER_ID, FG,
+                DEFAULT_DISPLAY);
+        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
+
+        expectUserIsVisible(USER_ID);
+        expectUserIsVisibleOnDisplay(USER_ID, DEFAULT_DISPLAY);
+        expectUserIsNotVisibleOnDisplay(USER_ID, INVALID_DISPLAY);
+        expectUserIsNotVisibleOnDisplay(USER_ID, SECONDARY_DISPLAY_ID);
+        expectVisibleUsers(USER_ID);
+
+        expectDisplayAssignedToUser(USER_ID, DEFAULT_DISPLAY);
+        expectUserAssignedToDisplay(DEFAULT_DISPLAY, USER_ID);
+        expectUserAssignedToDisplay(INVALID_DISPLAY, USER_ID);
+        expectUserAssignedToDisplay(SECONDARY_DISPLAY_ID, USER_ID);
+
+        expectDisplayAssignedToUser(USER_NULL, INVALID_DISPLAY);
+
+        listener.verify();
+    }
+
+    @Test
+    public void testSwitchFgUser_onDefaultDisplay() throws Exception {
+        int previousCurrentUserId = OTHER_USER_ID;
+        int currentUserId = USER_ID;
+        AsyncUserVisibilityListener listener = addListenerForEvents(
+                onInvisible(INITIAL_CURRENT_USER_ID),
+                onVisible(previousCurrentUserId),
+                onInvisible(previousCurrentUserId),
+                onVisible(currentUserId));
+        startForegroundUser(previousCurrentUserId);
+
+        int result = mMediator.assignUserToDisplayOnStart(currentUserId, currentUserId, FG,
+                DEFAULT_DISPLAY);
+        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
+
+        expectUserIsVisible(currentUserId);
+        expectUserIsVisibleOnDisplay(currentUserId, DEFAULT_DISPLAY);
+        expectUserIsNotVisibleOnDisplay(currentUserId, INVALID_DISPLAY);
+        expectUserIsNotVisibleOnDisplay(currentUserId, SECONDARY_DISPLAY_ID);
+        expectVisibleUsers(currentUserId);
+
+        expectDisplayAssignedToUser(currentUserId, DEFAULT_DISPLAY);
+        expectUserAssignedToDisplay(DEFAULT_DISPLAY, currentUserId);
+        expectUserAssignedToDisplay(INVALID_DISPLAY, currentUserId);
+        expectUserAssignedToDisplay(SECONDARY_DISPLAY_ID, currentUserId);
+
+        expectUserIsNotVisibleAtAll(previousCurrentUserId);
+        expectNoDisplayAssignedToUser(previousCurrentUserId);
+
+        listener.verify();
+    }
+
+    @Test
+    public void testStartBgProfile_onDefaultDisplay_whenParentIsCurrentUser() throws Exception {
+        AsyncUserVisibilityListener listener = addListenerForEvents(
+                onInvisible(INITIAL_CURRENT_USER_ID),
+                onVisible(PARENT_USER_ID),
+                onVisible(PROFILE_USER_ID));
+        startForegroundUser(PARENT_USER_ID);
+
+        int result = mMediator.assignUserToDisplayOnStart(PROFILE_USER_ID, PARENT_USER_ID, BG,
+                DEFAULT_DISPLAY);
+        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
+
+        expectUserIsVisible(PROFILE_USER_ID);
+        expectUserIsNotVisibleOnDisplay(PROFILE_USER_ID, INVALID_DISPLAY);
+        expectUserIsNotVisibleOnDisplay(PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
+        expectUserIsVisibleOnDisplay(PROFILE_USER_ID, DEFAULT_DISPLAY);
+        expectVisibleUsers(PARENT_USER_ID, PROFILE_USER_ID);
+
+        expectDisplayAssignedToUser(PROFILE_USER_ID, DEFAULT_DISPLAY);
+        expectUserAssignedToDisplay(DEFAULT_DISPLAY, PARENT_USER_ID);
+
+        listener.verify();
+    }
+
+    @Test
     public void testStartFgUser_onInvalidDisplay() throws Exception {
         AsyncUserVisibilityListener listener = addListenerForNoEvents();
 
@@ -89,15 +173,15 @@
         startDefaultProfile();
 
         // Make sure they were visible before
-        expectUserIsVisibleOnDisplay(PARENT_USER_ID, SECONDARY_DISPLAY_ID);
-        expectUserIsVisibleOnDisplay(PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
+        expectUserIsNotVisibleOnDisplay("before", PARENT_USER_ID, SECONDARY_DISPLAY_ID);
+        expectUserIsNotVisibleOnDisplay("before", PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
 
         int result = mMediator.assignUserToDisplayOnStart(USER_ID, USER_ID, BG,
                 SECONDARY_DISPLAY_ID);
         assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
 
-        expectUserIsNotVisibleOnDisplay(PARENT_USER_ID, SECONDARY_DISPLAY_ID);
-        expectUserIsNotVisibleOnDisplay(PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
+        expectUserIsNotVisibleOnDisplay("after", PARENT_USER_ID, SECONDARY_DISPLAY_ID);
+        expectUserIsNotVisibleOnDisplay("after", PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
     }
 
     @Test
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorSUSDTest.java b/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorSUSDTest.java
index fc0287f..1065392 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorSUSDTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorSUSDTest.java
@@ -15,7 +15,15 @@
  */
 package com.android.server.pm;
 
+import static android.os.UserHandle.USER_NULL;
+import static android.view.Display.DEFAULT_DISPLAY;
+import static android.view.Display.INVALID_DISPLAY;
+
 import static com.android.server.pm.UserManagerInternal.USER_ASSIGNMENT_RESULT_FAILURE;
+import static com.android.server.pm.UserManagerInternal.USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE;
+import static com.android.server.pm.UserVisibilityChangedEvent.onInvisible;
+import static com.android.server.pm.UserVisibilityChangedEvent.onVisible;
+import static com.android.server.pm.UserVisibilityMediator.INITIAL_CURRENT_USER_ID;
 
 import org.junit.Test;
 
@@ -33,6 +41,88 @@
     }
 
     @Test
+    public void testStartFgUser_onDefaultDisplay() throws Exception {
+        AsyncUserVisibilityListener listener = addListenerForEvents(
+                onInvisible(INITIAL_CURRENT_USER_ID),
+                onVisible(USER_ID));
+
+        int result = mMediator.assignUserToDisplayOnStart(USER_ID, USER_ID, FG,
+                DEFAULT_DISPLAY);
+        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
+
+        expectUserIsVisible(USER_ID);
+        expectUserIsNotVisibleOnDisplay(USER_ID, INVALID_DISPLAY);
+        expectUserIsVisibleOnDisplay(USER_ID, DEFAULT_DISPLAY);
+        expectUserIsVisibleOnDisplay(USER_ID, SECONDARY_DISPLAY_ID);
+        expectVisibleUsers(USER_ID);
+
+        expectDisplayAssignedToUser(USER_ID, DEFAULT_DISPLAY);
+        expectUserAssignedToDisplay(DEFAULT_DISPLAY, USER_ID);
+        expectUserAssignedToDisplay(INVALID_DISPLAY, USER_ID);
+        expectUserAssignedToDisplay(SECONDARY_DISPLAY_ID, USER_ID);
+
+        expectDisplayAssignedToUser(USER_NULL, INVALID_DISPLAY);
+
+        listener.verify();
+    }
+
+    @Test
+    public void testSwitchFgUser_onDefaultDisplay() throws Exception {
+        int previousCurrentUserId = OTHER_USER_ID;
+        int currentUserId = USER_ID;
+        AsyncUserVisibilityListener listener = addListenerForEvents(
+                onInvisible(INITIAL_CURRENT_USER_ID),
+                onVisible(previousCurrentUserId),
+                onInvisible(previousCurrentUserId),
+                onVisible(currentUserId));
+        startForegroundUser(previousCurrentUserId);
+
+        int result = mMediator.assignUserToDisplayOnStart(currentUserId, currentUserId, FG,
+                DEFAULT_DISPLAY);
+        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
+
+        expectUserIsVisible(currentUserId);
+        expectUserIsNotVisibleOnDisplay(currentUserId, INVALID_DISPLAY);
+        expectUserIsVisibleOnDisplay(currentUserId, DEFAULT_DISPLAY);
+        expectUserIsVisibleOnDisplay(currentUserId, SECONDARY_DISPLAY_ID);
+        expectVisibleUsers(currentUserId);
+
+        expectDisplayAssignedToUser(currentUserId, DEFAULT_DISPLAY);
+        expectUserAssignedToDisplay(DEFAULT_DISPLAY, currentUserId);
+        expectUserAssignedToDisplay(INVALID_DISPLAY, currentUserId);
+        expectUserAssignedToDisplay(SECONDARY_DISPLAY_ID, currentUserId);
+
+        expectUserIsNotVisibleAtAll(previousCurrentUserId);
+        expectNoDisplayAssignedToUser(previousCurrentUserId);
+
+        listener.verify();
+    }
+
+    @Test
+    public void testStartBgProfile_onDefaultDisplay_whenParentIsCurrentUser() throws Exception {
+        AsyncUserVisibilityListener listener = addListenerForEvents(
+                onInvisible(INITIAL_CURRENT_USER_ID),
+                onVisible(PARENT_USER_ID),
+                onVisible(PROFILE_USER_ID));
+        startForegroundUser(PARENT_USER_ID);
+
+        int result = mMediator.assignUserToDisplayOnStart(PROFILE_USER_ID, PARENT_USER_ID, BG,
+                DEFAULT_DISPLAY);
+        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
+
+        expectUserIsVisible(PROFILE_USER_ID);
+        expectUserIsNotVisibleOnDisplay(PROFILE_USER_ID, INVALID_DISPLAY);
+        expectUserIsVisibleOnDisplay(PROFILE_USER_ID, DEFAULT_DISPLAY);
+        expectUserIsVisibleOnDisplay(PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
+        expectVisibleUsers(PARENT_USER_ID, PROFILE_USER_ID);
+
+        expectDisplayAssignedToUser(PROFILE_USER_ID, DEFAULT_DISPLAY);
+        expectUserAssignedToDisplay(DEFAULT_DISPLAY, PARENT_USER_ID);
+
+        listener.verify();
+    }
+
+    @Test
     public void testStartBgUser_onSecondaryDisplay() throws Exception {
         AsyncUserVisibilityListener listener = addListenerForNoEvents();
 
diff --git a/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorTestCase.java b/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorTestCase.java
index 6ceb38a..c203831 100644
--- a/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorTestCase.java
+++ b/services/tests/mockingservicestests/src/com/android/server/pm/UserVisibilityMediatorTestCase.java
@@ -37,6 +37,7 @@
 
 import android.annotation.UserIdInt;
 import android.os.Handler;
+import android.text.TextUtils;
 import android.util.IntArray;
 import android.util.Log;
 
@@ -135,66 +136,6 @@
     }
 
     @Test
-    public final void testStartFgUser_onDefaultDisplay() throws Exception {
-        AsyncUserVisibilityListener listener = addListenerForEvents(
-                onInvisible(INITIAL_CURRENT_USER_ID),
-                onVisible(USER_ID));
-
-        int result = mMediator.assignUserToDisplayOnStart(USER_ID, USER_ID, FG,
-                DEFAULT_DISPLAY);
-        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
-
-        expectUserIsVisible(USER_ID);
-        expectUserIsNotVisibleOnDisplay(USER_ID, INVALID_DISPLAY);
-        expectUserIsVisibleOnDisplay(USER_ID, DEFAULT_DISPLAY);
-        // TODO(b/244644281): once isUserVisible() is fixed (see note there), this assertion will
-        // fail on MUMD, so we'll need to refactor / split this test (and possibly others)
-        expectUserIsVisibleOnDisplay(USER_ID, SECONDARY_DISPLAY_ID);
-        expectVisibleUsers(USER_ID);
-
-        expectDisplayAssignedToUser(USER_ID, DEFAULT_DISPLAY);
-        expectUserAssignedToDisplay(DEFAULT_DISPLAY, USER_ID);
-        expectUserAssignedToDisplay(INVALID_DISPLAY, USER_ID);
-        expectUserAssignedToDisplay(SECONDARY_DISPLAY_ID, USER_ID);
-
-        expectDisplayAssignedToUser(USER_NULL, INVALID_DISPLAY);
-
-        listener.verify();
-    }
-
-    @Test
-    public final void testSwitchFgUser_onDefaultDisplay() throws Exception {
-        int previousCurrentUserId = OTHER_USER_ID;
-        int currentUserId = USER_ID;
-        AsyncUserVisibilityListener listener = addListenerForEvents(
-                onInvisible(INITIAL_CURRENT_USER_ID),
-                onVisible(previousCurrentUserId),
-                onInvisible(previousCurrentUserId),
-                onVisible(currentUserId));
-        startForegroundUser(previousCurrentUserId);
-
-        int result = mMediator.assignUserToDisplayOnStart(currentUserId, currentUserId, FG,
-                DEFAULT_DISPLAY);
-        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
-
-        expectUserIsVisible(currentUserId);
-        expectUserIsNotVisibleOnDisplay(currentUserId, INVALID_DISPLAY);
-        expectUserIsVisibleOnDisplay(currentUserId, DEFAULT_DISPLAY);
-        expectUserIsVisibleOnDisplay(currentUserId, SECONDARY_DISPLAY_ID);
-        expectVisibleUsers(currentUserId);
-
-        expectDisplayAssignedToUser(currentUserId, DEFAULT_DISPLAY);
-        expectUserAssignedToDisplay(DEFAULT_DISPLAY, currentUserId);
-        expectUserAssignedToDisplay(INVALID_DISPLAY, currentUserId);
-        expectUserAssignedToDisplay(SECONDARY_DISPLAY_ID, currentUserId);
-
-        expectUserIsNotVisibleAtAll(previousCurrentUserId);
-        expectNoDisplayAssignedToUser(previousCurrentUserId);
-
-        listener.verify();
-    }
-
-    @Test
     public final void testStartFgUser_onSecondaryDisplay() throws Exception {
         AsyncUserVisibilityListener listener = addListenerForNoEvents();
 
@@ -245,31 +186,6 @@
     }
 
     @Test
-    public final void testStartBgProfile_onDefaultDisplay_whenParentIsCurrentUser()
-            throws Exception {
-        AsyncUserVisibilityListener listener = addListenerForEvents(
-                onInvisible(INITIAL_CURRENT_USER_ID),
-                onVisible(PARENT_USER_ID),
-                onVisible(PROFILE_USER_ID));
-        startForegroundUser(PARENT_USER_ID);
-
-        int result = mMediator.assignUserToDisplayOnStart(PROFILE_USER_ID, PARENT_USER_ID, BG,
-                DEFAULT_DISPLAY);
-        assertStartUserResult(result, USER_ASSIGNMENT_RESULT_SUCCESS_VISIBLE);
-
-        expectUserIsVisible(PROFILE_USER_ID);
-        expectUserIsNotVisibleOnDisplay(PROFILE_USER_ID, INVALID_DISPLAY);
-        expectUserIsVisibleOnDisplay(PROFILE_USER_ID, DEFAULT_DISPLAY);
-        expectUserIsVisibleOnDisplay(PROFILE_USER_ID, SECONDARY_DISPLAY_ID);
-        expectVisibleUsers(PARENT_USER_ID, PROFILE_USER_ID);
-
-        expectDisplayAssignedToUser(PROFILE_USER_ID, DEFAULT_DISPLAY);
-        expectUserAssignedToDisplay(DEFAULT_DISPLAY, PARENT_USER_ID);
-
-        listener.verify();
-    }
-
-    @Test
     public final void testStopVisibleProfile() throws Exception {
         AsyncUserVisibilityListener listener = addListenerForEvents(
                 onInvisible(INITIAL_CURRENT_USER_ID),
@@ -530,6 +446,14 @@
                 .isFalse();
     }
 
+    protected void expectUserIsNotVisibleOnDisplay(String when, @UserIdInt int userId,
+            int displayId) {
+        String suffix = TextUtils.isEmpty(when) ? "" : " on " + when;
+        expectWithMessage("mediator.isUserVisible(%s, %s)%s", userId, displayId, suffix)
+                .that(mMediator.isUserVisible(userId, displayId))
+                .isFalse();
+    }
+
     protected void expectUserIsNotVisibleAtAll(@UserIdInt int userId) {
         expectWithMessage("mediator.isUserVisible(%s)", userId)
                 .that(mMediator.isUserVisible(userId))
diff --git a/services/tests/servicestests/src/com/android/server/backup/UserBackupManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/backup/UserBackupManagerServiceTest.java
index 6016558..cd2f205 100644
--- a/services/tests/servicestests/src/com/android/server/backup/UserBackupManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/backup/UserBackupManagerServiceTest.java
@@ -29,7 +29,7 @@
 import static org.mockito.Mockito.when;
 
 import android.app.backup.BackupAgent;
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.app.backup.IBackupManagerMonitor;
 import android.app.backup.IBackupObserver;
 import android.content.Context;
@@ -148,18 +148,18 @@
     }
 
     @Test
-    public void testGetOperationTypeFromTransport_returnsBackupByDefault()
+    public void testGetBackupDestinationFromTransport_returnsCloudByDefault()
             throws Exception {
         when(mTransportConnection.connectOrThrow(any())).thenReturn(mBackupTransport);
         when(mBackupTransport.getTransportFlags()).thenReturn(0);
 
-        int operationType = mService.getOperationTypeFromTransport(mTransportConnection);
+        int backupDestination = mService.getBackupDestinationFromTransport(mTransportConnection);
 
-        assertThat(operationType).isEqualTo(OperationType.BACKUP);
+        assertThat(backupDestination).isEqualTo(BackupDestination.CLOUD);
     }
 
     @Test
-    public void testGetOperationTypeFromTransport_returnsMigrationForMigrationTransport()
+    public void testGetBackupDestinationFromTransport_returnsDeviceTransferForD2dTransport()
             throws Exception {
         // This is a temporary flag to control the new behaviour until it's ready to be fully
         // rolled out.
@@ -169,9 +169,9 @@
         when(mBackupTransport.getTransportFlags()).thenReturn(
                 BackupAgent.FLAG_DEVICE_TO_DEVICE_TRANSFER);
 
-        int operationType = mService.getOperationTypeFromTransport(mTransportConnection);
+        int backupDestination = mService.getBackupDestinationFromTransport(mTransportConnection);
 
-        assertThat(operationType).isEqualTo(OperationType.MIGRATION);
+        assertThat(backupDestination).isEqualTo(BackupDestination.DEVICE_TRANSFER);
     }
 
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/backup/utils/BackupEligibilityRulesTest.java b/services/tests/servicestests/src/com/android/server/backup/utils/BackupEligibilityRulesTest.java
index 310c8f4..48b0aad 100644
--- a/services/tests/servicestests/src/com/android/server/backup/utils/BackupEligibilityRulesTest.java
+++ b/services/tests/servicestests/src/com/android/server/backup/utils/BackupEligibilityRulesTest.java
@@ -23,7 +23,7 @@
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.when;
 
-import android.app.backup.BackupManager.OperationType;
+import android.app.backup.BackupAnnotations.BackupDestination;
 import android.compat.testing.PlatformCompatChangeRule;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
@@ -78,7 +78,7 @@
         MockitoAnnotations.initMocks(this);
 
         mUserId = UserHandle.USER_SYSTEM;
-        mBackupEligibilityRules = getBackupEligibilityRules(OperationType.BACKUP);
+        mBackupEligibilityRules = getBackupEligibilityRules(BackupDestination.CLOUD);
     }
 
     @Test
@@ -225,7 +225,7 @@
                 /* flags */ 0, CUSTOM_BACKUP_AGENT_NAME);
 
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.MIGRATION);
+                BackupDestination.DEVICE_TRANSFER);
         boolean isEligible = eligibilityRules.appIsEligibleForBackup(applicationInfo);
 
         assertThat(isEligible).isTrue();
@@ -237,7 +237,7 @@
         ApplicationInfo applicationInfo = getApplicationInfo(Process.SYSTEM_UID,
                 ApplicationInfo.FLAG_SYSTEM, CUSTOM_BACKUP_AGENT_NAME);
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.MIGRATION);
+                BackupDestination.DEVICE_TRANSFER);
         boolean isEligible = eligibilityRules.appIsEligibleForBackup(applicationInfo);
 
         assertThat(isEligible).isFalse();
@@ -250,7 +250,7 @@
         ApplicationInfo applicationInfo = getApplicationInfo(Process.FIRST_APPLICATION_UID,
                 /* flags */ ApplicationInfo.PRIVATE_FLAG_PRIVILEGED, CUSTOM_BACKUP_AGENT_NAME);
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.ADB_BACKUP);
+                BackupDestination.ADB_BACKUP);
         when(mPackageManager.getPropertyAsUser(eq(PackageManager.PROPERTY_ALLOW_ADB_BACKUP),
                 eq(TEST_PACKAGE_NAME), isNull(), eq(mUserId)))
                 .thenReturn(getAdbBackupProperty(/* allowAdbBackup */ false));
@@ -267,7 +267,7 @@
         ApplicationInfo applicationInfo = getApplicationInfo(Process.FIRST_APPLICATION_UID,
                 /* flags */ ApplicationInfo.PRIVATE_FLAG_PRIVILEGED, CUSTOM_BACKUP_AGENT_NAME);
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.ADB_BACKUP);
+                BackupDestination.ADB_BACKUP);
         when(mPackageManager.getPropertyAsUser(eq(PackageManager.PROPERTY_ALLOW_ADB_BACKUP),
                 eq(TEST_PACKAGE_NAME), isNull(), eq(mUserId)))
                 .thenReturn(getAdbBackupProperty(/* allowAdbBackup */ true));
@@ -284,7 +284,7 @@
         ApplicationInfo applicationInfo = getApplicationInfo(Process.FIRST_APPLICATION_UID,
                 /* flags */ ApplicationInfo.FLAG_DEBUGGABLE, CUSTOM_BACKUP_AGENT_NAME);
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.ADB_BACKUP);
+                BackupDestination.ADB_BACKUP);
 
         boolean isEligible = eligibilityRules.appIsEligibleForBackup(applicationInfo);
 
@@ -298,7 +298,7 @@
         ApplicationInfo applicationInfo = getApplicationInfo(Process.FIRST_APPLICATION_UID,
                 ApplicationInfo.FLAG_ALLOW_BACKUP, CUSTOM_BACKUP_AGENT_NAME);
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.ADB_BACKUP);
+                BackupDestination.ADB_BACKUP);
 
         boolean isEligible = eligibilityRules.appIsEligibleForBackup(applicationInfo);
 
@@ -312,7 +312,7 @@
         ApplicationInfo applicationInfo = getApplicationInfo(Process.FIRST_APPLICATION_UID,
                 /* flags */ 0, CUSTOM_BACKUP_AGENT_NAME);
         BackupEligibilityRules eligibilityRules = getBackupEligibilityRules(
-                OperationType.ADB_BACKUP);
+                BackupDestination.ADB_BACKUP);
 
         boolean isEligible = eligibilityRules.appIsEligibleForBackup(applicationInfo);
 
@@ -787,9 +787,10 @@
         assertThat(result).isFalse();
     }
 
-    private BackupEligibilityRules getBackupEligibilityRules(@OperationType int operationType) {
+    private BackupEligibilityRules getBackupEligibilityRules(
+            @BackupDestination int backupDestination) {
         return new BackupEligibilityRules(mPackageManager, mMockPackageManagerInternal, mUserId,
-                operationType);
+                backupDestination);
     }
 
     private static Signature generateSignature(byte i) {
diff --git a/services/tests/servicestests/src/com/android/server/display/brightness/DisplayBrightnessStrategySelectorTest.java b/services/tests/servicestests/src/com/android/server/display/brightness/DisplayBrightnessStrategySelectorTest.java
index 59c69d1..ccc43f2 100644
--- a/services/tests/servicestests/src/com/android/server/display/brightness/DisplayBrightnessStrategySelectorTest.java
+++ b/services/tests/servicestests/src/com/android/server/display/brightness/DisplayBrightnessStrategySelectorTest.java
@@ -33,6 +33,7 @@
 import com.android.server.display.brightness.strategy.InvalidBrightnessStrategy;
 import com.android.server.display.brightness.strategy.OverrideBrightnessStrategy;
 import com.android.server.display.brightness.strategy.ScreenOffBrightnessStrategy;
+import com.android.server.display.brightness.strategy.TemporaryBrightnessStrategy;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -53,6 +54,8 @@
     @Mock
     private OverrideBrightnessStrategy mOverrideBrightnessStrategy;
     @Mock
+    private TemporaryBrightnessStrategy mTemporaryBrightnessStrategy;
+    @Mock
     private InvalidBrightnessStrategy mInvalidBrightnessStrategy;
     @Mock
     private Context mContext;
@@ -65,6 +68,7 @@
     public void before() {
         MockitoAnnotations.initMocks(this);
         when(mContext.getResources()).thenReturn(mResources);
+        when(mInvalidBrightnessStrategy.getName()).thenReturn("InvalidBrightnessStrategy");
         DisplayBrightnessStrategySelector.Injector injector =
                 new DisplayBrightnessStrategySelector.Injector() {
                     @Override
@@ -83,6 +87,11 @@
                     }
 
                     @Override
+                    TemporaryBrightnessStrategy getTemporaryBrightnessStrategy() {
+                        return mTemporaryBrightnessStrategy;
+                    }
+
+                    @Override
                     InvalidBrightnessStrategy getInvalidBrightnessStrategy() {
                         return mInvalidBrightnessStrategy;
                     }
@@ -121,6 +130,16 @@
     }
 
     @Test
+    public void selectStrategySelectsTemporaryStrategyWhenValid() {
+        DisplayManagerInternal.DisplayPowerRequest displayPowerRequest = mock(
+                DisplayManagerInternal.DisplayPowerRequest.class);
+        displayPowerRequest.screenBrightnessOverride = Float.NaN;
+        when(mTemporaryBrightnessStrategy.getTemporaryScreenBrightness()).thenReturn(0.3f);
+        assertEquals(mDisplayBrightnessStrategySelector.selectStrategy(displayPowerRequest,
+                Display.STATE_ON), mTemporaryBrightnessStrategy);
+    }
+
+    @Test
     public void selectStrategySelectsInvalidStrategyWhenNoStrategyIsValid() {
         DisplayManagerInternal.DisplayPowerRequest displayPowerRequest = mock(
                 DisplayManagerInternal.DisplayPowerRequest.class);
diff --git a/services/tests/servicestests/src/com/android/server/display/brightness/strategy/TemporaryBrightnessStrategyTest.java b/services/tests/servicestests/src/com/android/server/display/brightness/strategy/TemporaryBrightnessStrategyTest.java
new file mode 100644
index 0000000..4a32796
--- /dev/null
+++ b/services/tests/servicestests/src/com/android/server/display/brightness/strategy/TemporaryBrightnessStrategyTest.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2022 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.display.brightness.strategy;
+
+
+import static org.junit.Assert.assertEquals;
+
+import android.hardware.display.DisplayManagerInternal;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.server.display.DisplayBrightnessState;
+import com.android.server.display.brightness.BrightnessReason;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+
+public class TemporaryBrightnessStrategyTest {
+    private TemporaryBrightnessStrategy mTemporaryBrightnessStrategy;
+
+    @Before
+    public void before() {
+        mTemporaryBrightnessStrategy = new TemporaryBrightnessStrategy();
+    }
+
+    @Test
+    public void updateBrightnessWorksAsExpectedWhenTemporaryBrightnessIsSet() {
+        DisplayManagerInternal.DisplayPowerRequest
+                displayPowerRequest = new DisplayManagerInternal.DisplayPowerRequest();
+        float temporaryBrightness = 0.2f;
+        mTemporaryBrightnessStrategy.setTemporaryScreenBrightness(temporaryBrightness);
+        BrightnessReason brightnessReason = new BrightnessReason();
+        brightnessReason.setReason(BrightnessReason.REASON_TEMPORARY);
+        DisplayBrightnessState expectedDisplayBrightnessState =
+                new DisplayBrightnessState.Builder()
+                        .setBrightness(temporaryBrightness)
+                        .setBrightnessReason(brightnessReason)
+                        .setSdrBrightness(temporaryBrightness)
+                        .build();
+        DisplayBrightnessState updatedDisplayBrightnessState =
+                mTemporaryBrightnessStrategy.updateBrightness(displayPowerRequest);
+        assertEquals(updatedDisplayBrightnessState, expectedDisplayBrightnessState);
+        assertEquals(mTemporaryBrightnessStrategy.getTemporaryScreenBrightness(),
+                Float.NaN, 0.0f);
+    }
+
+}
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/ArcTerminationActionFromAvrTest.java b/services/tests/servicestests/src/com/android/server/hdmi/ArcTerminationActionFromAvrTest.java
index 5b11466..09cd47a 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/ArcTerminationActionFromAvrTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/ArcTerminationActionFromAvrTest.java
@@ -143,8 +143,12 @@
                 Constants.ADDR_AUDIO_SYSTEM, Constants.ADDR_TV);
 
         assertThat(mNativeWrapper.getResultMessages()).contains(terminateArc);
+        mTestLooper.dispatchAll();
 
-        assertThat(mHdmiCecLocalDeviceAudioSystem.isArcEnabled()).isTrue();
+        mTestLooper.moveTimeForward(ArcTerminationActionFromAvr.TIMEOUT_MS);
+        mTestLooper.dispatchAll();
+
+        assertThat(mHdmiCecLocalDeviceAudioSystem.isArcEnabled()).isFalse();
     }
 
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/FakeHdmiCecConfig.java b/services/tests/servicestests/src/com/android/server/hdmi/FakeHdmiCecConfig.java
index 5722ff3..167e0f8 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/FakeHdmiCecConfig.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/FakeHdmiCecConfig.java
@@ -80,6 +80,17 @@
                 R.bool.config_cecRoutingControlDisabled_default);
 
         doReturn(true).when(resources).getBoolean(
+                R.bool.config_cecSoundbarMode_userConfigurable);
+        doReturn(true).when(resources).getBoolean(
+                R.bool.config_cecSoundbarModeEnabled_allowed);
+        doReturn(false).when(resources).getBoolean(
+                R.bool.config_cecSoundbarModeEnabled_default);
+        doReturn(true).when(resources).getBoolean(
+                R.bool.config_cecSoundbarModeDisabled_allowed);
+        doReturn(true).when(resources).getBoolean(
+                R.bool.config_cecSoundbarModeDisabled_default);
+
+        doReturn(true).when(resources).getBoolean(
                 R.bool.config_cecPowerControlMode_userConfigurable);
         doReturn(true).when(resources).getBoolean(
                 R.bool.config_cecPowerControlModeTv_allowed);
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecConfigTest.java b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecConfigTest.java
index 392d7f1..870b681 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecConfigTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecConfigTest.java
@@ -76,6 +76,7 @@
                 .containsExactly(HdmiControlManager.CEC_SETTING_NAME_HDMI_CEC_ENABLED,
                     HdmiControlManager.CEC_SETTING_NAME_HDMI_CEC_VERSION,
                     HdmiControlManager.CEC_SETTING_NAME_ROUTING_CONTROL,
+                    HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
                     HdmiControlManager.CEC_SETTING_NAME_POWER_CONTROL_MODE,
                     HdmiControlManager.CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST,
                     HdmiControlManager.CEC_SETTING_NAME_SYSTEM_AUDIO_CONTROL,
@@ -116,6 +117,7 @@
                 .containsExactly(HdmiControlManager.CEC_SETTING_NAME_HDMI_CEC_ENABLED,
                     HdmiControlManager.CEC_SETTING_NAME_HDMI_CEC_VERSION,
                     HdmiControlManager.CEC_SETTING_NAME_ROUTING_CONTROL,
+                    HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
                     HdmiControlManager.CEC_SETTING_NAME_POWER_CONTROL_MODE,
                     HdmiControlManager.CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST,
                     HdmiControlManager.CEC_SETTING_NAME_SYSTEM_AUDIO_CONTROL,
@@ -157,6 +159,7 @@
                 .containsExactly(HdmiControlManager.CEC_SETTING_NAME_HDMI_CEC_VERSION,
                     HdmiControlManager.CEC_SETTING_NAME_POWER_CONTROL_MODE,
                     HdmiControlManager.CEC_SETTING_NAME_ROUTING_CONTROL,
+                    HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
                     HdmiControlManager.CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST,
                     HdmiControlManager.CEC_SETTING_NAME_SYSTEM_AUDIO_CONTROL,
                     HdmiControlManager.CEC_SETTING_NAME_SYSTEM_AUDIO_MODE_MUTING,
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystemTest.java b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystemTest.java
index 08d0e90..7c6c990 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystemTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceAudioSystemTest.java
@@ -354,7 +354,7 @@
         HdmiCecMessage expectedMessage =
                 HdmiCecMessageBuilder.buildSetSystemAudioMode(
                         ADDR_AUDIO_SYSTEM, ADDR_BROADCAST, false);
-        assertThat(mNativeWrapper.getOnlyResultMessage()).isEqualTo(expectedMessage);
+        assertThat(mNativeWrapper.getResultMessages()).contains(expectedMessage);
         assertThat(mMusicMute).isTrue();
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDevicePlaybackTest.java b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDevicePlaybackTest.java
index cb2d255..3ed8983 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDevicePlaybackTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDevicePlaybackTest.java
@@ -31,6 +31,7 @@
 import android.hardware.hdmi.HdmiPortInfo;
 import android.hardware.hdmi.IHdmiControlCallback;
 import android.hardware.tv.cec.V1_0.SendMessageResult;
+import android.media.AudioManager;
 import android.os.Looper;
 import android.os.RemoteException;
 import android.os.test.TestLooper;
@@ -45,6 +46,8 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -85,9 +88,13 @@
     private boolean mActiveMediaSessionsPaused;
     private FakePowerManagerInternalWrapper mPowerManagerInternal =
             new FakePowerManagerInternalWrapper();
+    @Mock
+    protected AudioManager mAudioManager;
 
     @Before
     public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
         Context context = InstrumentationRegistry.getTargetContext();
         mMyLooper = mTestLooper.getLooper();
 
@@ -103,6 +110,11 @@
                     }
 
                     @Override
+                    AudioManager getAudioManager() {
+                        return mAudioManager;
+                    }
+
+                    @Override
                     void pauseActiveMediaSessions() {
                         mActiveMediaSessionsPaused = true;
                     }
@@ -1424,6 +1436,32 @@
     }
 
     @Test
+    public void sendVolumeKeyEvent_toLocalDevice_discardMessage() {
+        HdmiCecLocalDeviceAudioSystem audioSystem =
+                new HdmiCecLocalDeviceAudioSystem(mHdmiControlService);
+        audioSystem.init();
+        mLocalDevices.add(audioSystem);
+        mHdmiControlService.allocateLogicalAddress(mLocalDevices, INITIATED_BY_ENABLE_CEC);
+        mTestLooper.dispatchAll();
+
+        mHdmiControlService.setHdmiCecVolumeControlEnabledInternal(
+                HdmiControlManager.VOLUME_CONTROL_ENABLED);
+        mHdmiControlService.setSystemAudioActivated(true);
+
+        mHdmiCecLocalDevicePlayback.sendVolumeKeyEvent(KeyEvent.KEYCODE_VOLUME_UP, true);
+        mHdmiCecLocalDevicePlayback.sendVolumeKeyEvent(KeyEvent.KEYCODE_VOLUME_UP, false);
+
+        HdmiCecMessage keyPressed = HdmiCecMessageBuilder.buildUserControlPressed(
+                mPlaybackLogicalAddress, ADDR_AUDIO_SYSTEM, HdmiCecKeycode.CEC_KEYCODE_VOLUME_UP);
+        HdmiCecMessage keyReleased = HdmiCecMessageBuilder.buildUserControlReleased(
+                mPlaybackLogicalAddress, ADDR_AUDIO_SYSTEM);
+        mTestLooper.dispatchAll();
+
+        assertThat(mNativeWrapper.getResultMessages()).doesNotContain(keyPressed);
+        assertThat(mNativeWrapper.getResultMessages()).doesNotContain(keyReleased);
+    }
+
+    @Test
     public void handleSetStreamPath_broadcastsActiveSource() {
         HdmiCecMessage setStreamPath = HdmiCecMessageBuilder.buildSetStreamPath(ADDR_TV,
                 mPlaybackPhysicalAddress);
diff --git a/services/tests/servicestests/src/com/android/server/hdmi/HdmiControlServiceTest.java b/services/tests/servicestests/src/com/android/server/hdmi/HdmiControlServiceTest.java
index 81d569b..ef2b212 100644
--- a/services/tests/servicestests/src/com/android/server/hdmi/HdmiControlServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/hdmi/HdmiControlServiceTest.java
@@ -44,6 +44,7 @@
 import android.hardware.hdmi.IHdmiCecVolumeControlFeatureListener;
 import android.hardware.hdmi.IHdmiControlStatusChangeListener;
 import android.hardware.hdmi.IHdmiVendorCommandListener;
+import android.media.AudioManager;
 import android.os.Binder;
 import android.os.Looper;
 import android.os.RemoteException;
@@ -58,7 +59,9 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
+import org.mockito.Mock;
 import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -86,8 +89,12 @@
     private HdmiPortInfo[] mHdmiPortInfo;
     private ArrayList<Integer> mLocalDeviceTypes = new ArrayList<>();
 
+    @Mock protected AudioManager mAudioManager;
+
     @Before
     public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+
         mContextSpy = spy(new ContextWrapper(InstrumentationRegistry.getTargetContext()));
 
         HdmiCecConfig hdmiCecConfig = new FakeHdmiCecConfig(mContextSpy);
@@ -132,6 +139,7 @@
         mPowerManager = new FakePowerManagerWrapper(mContextSpy);
         mHdmiControlServiceSpy.setPowerManager(mPowerManager);
         mHdmiControlServiceSpy.allocateLogicalAddress(mLocalDevices, INITIATED_BY_ENABLE_CEC);
+        mHdmiControlServiceSpy.setAudioManager(mAudioManager);
 
         mTestLooper.dispatchAll();
     }
@@ -1026,6 +1034,48 @@
                 .containsExactly(DEVICE_PLAYBACK, DEVICE_AUDIO_SYSTEM);
     }
 
+    @Test
+    public void setSoundbarMode_enabled_addAudioSystemLocalDevice() {
+        // Initialize the local devices excluding the audio system.
+        mHdmiControlServiceSpy.clearCecLocalDevices();
+        mLocalDevices.remove(mAudioSystemDeviceSpy);
+        mHdmiControlServiceSpy.allocateLogicalAddress(mLocalDevices, INITIATED_BY_ENABLE_CEC);
+        mTestLooper.dispatchAll();
+        assertThat(mHdmiControlServiceSpy.audioSystem()).isNull();
+
+        // Enable the setting and check if the audio system local device is found in the network.
+        mHdmiControlServiceSpy.getHdmiCecConfig().setIntValue(
+                HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
+                HdmiControlManager.SOUNDBAR_MODE_ENABLED);
+        mTestLooper.dispatchAll();
+        assertThat(mHdmiControlServiceSpy.audioSystem()).isNotNull();
+    }
+
+    @Test
+    public void setSoundbarMode_disabled_removeAudioSystemLocalDevice() {
+        // Initialize the local devices excluding the audio system.
+        mHdmiControlServiceSpy.clearCecLocalDevices();
+        mLocalDevices.remove(mAudioSystemDeviceSpy);
+        mHdmiControlServiceSpy.allocateLogicalAddress(mLocalDevices, INITIATED_BY_ENABLE_CEC);
+        mTestLooper.dispatchAll();
+        assertThat(mHdmiControlServiceSpy.audioSystem()).isNull();
+
+        // Enable the setting and check if the audio system local device is found in the network.
+        mHdmiControlServiceSpy.getHdmiCecConfig().setIntValue(
+                HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
+                HdmiControlManager.SOUNDBAR_MODE_ENABLED);
+        mTestLooper.dispatchAll();
+        assertThat(mHdmiControlServiceSpy.audioSystem()).isNotNull();
+
+        // Disable the setting and check if the audio system local device is removed from the
+        // network.
+        mHdmiControlServiceSpy.getHdmiCecConfig().setIntValue(
+                HdmiControlManager.CEC_SETTING_NAME_SOUNDBAR_MODE,
+                HdmiControlManager.SOUNDBAR_MODE_DISABLED);
+        mTestLooper.dispatchAll();
+        assertThat(mHdmiControlServiceSpy.audioSystem()).isNull();
+    }
+
     protected static class MockPlaybackDevice extends HdmiCecLocalDevicePlayback {
 
         private boolean mCanGoToStandby;
diff --git a/services/tests/servicestests/src/com/android/server/input/BatteryControllerTests.kt b/services/tests/servicestests/src/com/android/server/input/BatteryControllerTests.kt
index 6590a2b..ecd9d89 100644
--- a/services/tests/servicestests/src/com/android/server/input/BatteryControllerTests.kt
+++ b/services/tests/servicestests/src/com/android/server/input/BatteryControllerTests.kt
@@ -16,6 +16,7 @@
 
 package com.android.server.input
 
+import android.bluetooth.BluetoothDevice
 import android.content.Context
 import android.content.ContextWrapper
 import android.hardware.BatteryState.STATUS_CHARGING
@@ -33,6 +34,8 @@
 import android.platform.test.annotations.Presubmit
 import android.view.InputDevice
 import androidx.test.InstrumentationRegistry
+import com.android.server.input.BatteryController.BluetoothBatteryManager
+import com.android.server.input.BatteryController.BluetoothBatteryManager.BluetoothBatteryListener
 import com.android.server.input.BatteryController.POLLING_PERIOD_MILLIS
 import com.android.server.input.BatteryController.UEventManager
 import com.android.server.input.BatteryController.UEventManager.UEventBatteryListener
@@ -52,6 +55,7 @@
 import org.junit.Rule
 import org.junit.Test
 import org.mockito.ArgumentCaptor
+import org.mockito.ArgumentMatchers.any
 import org.mockito.ArgumentMatchers.notNull
 import org.mockito.Mock
 import org.mockito.Mockito.anyInt
@@ -172,6 +176,8 @@
         const val SECOND_DEVICE_ID = 11
         const val USI_DEVICE_ID = 101
         const val SECOND_USI_DEVICE_ID = 102
+        const val BT_DEVICE_ID = 100001
+        const val SECOND_BT_DEVICE_ID = 100002
         const val TIMESTAMP = 123456789L
     }
 
@@ -184,6 +190,8 @@
     private lateinit var iInputManager: IInputManager
     @Mock
     private lateinit var uEventManager: UEventManager
+    @Mock
+    private lateinit var bluetoothBatteryManager: BluetoothBatteryManager
 
     private lateinit var batteryController: BatteryController
     private lateinit var context: Context
@@ -203,11 +211,13 @@
         addInputDevice(DEVICE_ID)
         addInputDevice(SECOND_DEVICE_ID)
 
-        batteryController = BatteryController(context, native, testLooper.looper, uEventManager)
+        batteryController = BatteryController(context, native, testLooper.looper, uEventManager,
+            bluetoothBatteryManager)
         batteryController.systemRunning()
         val listenerCaptor = ArgumentCaptor.forClass(IInputDevicesChangedListener::class.java)
         verify(iInputManager).registerInputDevicesChangedListener(listenerCaptor.capture())
         devicesChangedListener = listenerCaptor.value
+        testLooper.dispatchAll()
     }
 
     private fun notifyDeviceChanged(
@@ -230,7 +240,7 @@
     private fun addInputDevice(
             deviceId: Int,
         hasBattery: Boolean = true,
-        supportsUsi: Boolean = false
+        supportsUsi: Boolean = false,
     ) {
         deviceGenerationMap[deviceId] = 0
         notifyDeviceChanged(deviceId, hasBattery, supportsUsi)
@@ -634,4 +644,125 @@
         assertThat("battery state matches", batteryController.getBatteryState(USI_DEVICE_ID),
             matchesState(USI_DEVICE_ID, status = STATUS_UNKNOWN, capacity = 0f))
     }
+
+    @Test
+    fun testRegisterBluetoothListenerForMonitoredBluetoothDevices() {
+        `when`(iInputManager.getInputDeviceBluetoothAddress(BT_DEVICE_ID))
+            .thenReturn("AA:BB:CC:DD:EE:FF")
+        `when`(iInputManager.getInputDeviceBluetoothAddress(SECOND_BT_DEVICE_ID))
+            .thenReturn("11:22:33:44:55:66")
+        addInputDevice(BT_DEVICE_ID)
+        testLooper.dispatchNext()
+        addInputDevice(SECOND_BT_DEVICE_ID)
+        testLooper.dispatchNext()
+
+        // Ensure that a BT battery listener is not added when there are no monitored BT devices.
+        verify(bluetoothBatteryManager, never()).addListener(any())
+
+        val bluetoothListener = ArgumentCaptor.forClass(BluetoothBatteryListener::class.java)
+        val listener = createMockListener()
+
+        // The BT battery listener is added when the first BT input device is monitored.
+        batteryController.registerBatteryListener(BT_DEVICE_ID, listener, PID)
+        verify(bluetoothBatteryManager).addListener(bluetoothListener.capture())
+
+        // The BT listener is only added once for all BT devices.
+        batteryController.registerBatteryListener(SECOND_BT_DEVICE_ID, listener, PID)
+        verify(bluetoothBatteryManager, times(1)).addListener(any())
+
+        // The BT listener is only removed when there are no monitored BT devices.
+        batteryController.unregisterBatteryListener(BT_DEVICE_ID, listener, PID)
+        verify(bluetoothBatteryManager, never()).removeListener(any())
+
+        `when`(iInputManager.getInputDeviceBluetoothAddress(SECOND_BT_DEVICE_ID))
+            .thenReturn(null)
+        notifyDeviceChanged(SECOND_BT_DEVICE_ID)
+        testLooper.dispatchNext()
+        verify(bluetoothBatteryManager).removeListener(bluetoothListener.value)
+    }
+
+    @Test
+    fun testNotifiesBluetoothBatteryChanges() {
+        `when`(iInputManager.getInputDeviceBluetoothAddress(BT_DEVICE_ID))
+            .thenReturn("AA:BB:CC:DD:EE:FF")
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF"))).thenReturn(21)
+        addInputDevice(BT_DEVICE_ID)
+        val bluetoothListener = ArgumentCaptor.forClass(BluetoothBatteryListener::class.java)
+        val listener = createMockListener()
+        batteryController.registerBatteryListener(BT_DEVICE_ID, listener, PID)
+        verify(bluetoothBatteryManager).addListener(bluetoothListener.capture())
+        listener.verifyNotified(BT_DEVICE_ID, capacity = 0.21f)
+
+        // When the state has not changed, the listener is not notified again.
+        bluetoothListener.value!!.onBluetoothBatteryChanged(TIMESTAMP, "AA:BB:CC:DD:EE:FF")
+        listener.verifyNotified(BT_DEVICE_ID, mode = times(1), capacity = 0.21f)
+
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF"))).thenReturn(25)
+        bluetoothListener.value!!.onBluetoothBatteryChanged(TIMESTAMP, "AA:BB:CC:DD:EE:FF")
+        listener.verifyNotified(BT_DEVICE_ID, capacity = 0.25f)
+    }
+
+    @Test
+    fun testBluetoothBatteryIsPrioritized() {
+        `when`(native.getBatteryDevicePath(BT_DEVICE_ID)).thenReturn("/sys/dev/bt_device")
+        `when`(iInputManager.getInputDeviceBluetoothAddress(BT_DEVICE_ID))
+            .thenReturn("AA:BB:CC:DD:EE:FF")
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF"))).thenReturn(21)
+        `when`(native.getBatteryCapacity(BT_DEVICE_ID)).thenReturn(98)
+        addInputDevice(BT_DEVICE_ID)
+        val bluetoothListener = ArgumentCaptor.forClass(BluetoothBatteryListener::class.java)
+        val listener = createMockListener()
+        val uEventListener = ArgumentCaptor.forClass(UEventBatteryListener::class.java)
+
+        // When the device is first monitored and both native and BT battery is available,
+        // the latter is used.
+        batteryController.registerBatteryListener(BT_DEVICE_ID, listener, PID)
+        verify(bluetoothBatteryManager).addListener(bluetoothListener.capture())
+        verify(uEventManager).addListener(uEventListener.capture(), any())
+        listener.verifyNotified(BT_DEVICE_ID, capacity = 0.21f)
+        assertThat("battery state matches", batteryController.getBatteryState(BT_DEVICE_ID),
+            matchesState(BT_DEVICE_ID, capacity = 0.21f))
+
+        // If only the native battery state changes the listener is not notified.
+        `when`(native.getBatteryCapacity(BT_DEVICE_ID)).thenReturn(97)
+        uEventListener.value!!.onBatteryUEvent(TIMESTAMP)
+        listener.verifyNotified(BT_DEVICE_ID, mode = times(1), capacity = 0.21f)
+        assertThat("battery state matches", batteryController.getBatteryState(BT_DEVICE_ID),
+            matchesState(BT_DEVICE_ID, capacity = 0.21f))
+    }
+
+    @Test
+    fun testFallBackToNativeBatteryStateWhenBluetoothStateInvalid() {
+        `when`(native.getBatteryDevicePath(BT_DEVICE_ID)).thenReturn("/sys/dev/bt_device")
+        `when`(iInputManager.getInputDeviceBluetoothAddress(BT_DEVICE_ID))
+            .thenReturn("AA:BB:CC:DD:EE:FF")
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF"))).thenReturn(21)
+        `when`(native.getBatteryCapacity(BT_DEVICE_ID)).thenReturn(98)
+        addInputDevice(BT_DEVICE_ID)
+        val bluetoothListener = ArgumentCaptor.forClass(BluetoothBatteryListener::class.java)
+        val listener = createMockListener()
+        val uEventListener = ArgumentCaptor.forClass(UEventBatteryListener::class.java)
+
+        batteryController.registerBatteryListener(BT_DEVICE_ID, listener, PID)
+        verify(bluetoothBatteryManager).addListener(bluetoothListener.capture())
+        verify(uEventManager).addListener(uEventListener.capture(), any())
+        listener.verifyNotified(BT_DEVICE_ID, capacity = 0.21f)
+
+        // Fall back to the native state when BT is off.
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF")))
+            .thenReturn(BluetoothDevice.BATTERY_LEVEL_BLUETOOTH_OFF)
+        bluetoothListener.value!!.onBluetoothBatteryChanged(TIMESTAMP, "AA:BB:CC:DD:EE:FF")
+        listener.verifyNotified(BT_DEVICE_ID, capacity = 0.98f)
+
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF"))).thenReturn(22)
+        bluetoothListener.value!!.onBluetoothBatteryChanged(TIMESTAMP, "AA:BB:CC:DD:EE:FF")
+        verify(bluetoothBatteryManager).addListener(bluetoothListener.capture())
+        listener.verifyNotified(BT_DEVICE_ID, capacity = 0.22f)
+
+        // Fall back to the native state when BT battery is unknown.
+        `when`(bluetoothBatteryManager.getBatteryLevel(eq("AA:BB:CC:DD:EE:FF")))
+            .thenReturn(BluetoothDevice.BATTERY_LEVEL_UNKNOWN)
+        bluetoothListener.value!!.onBluetoothBatteryChanged(TIMESTAMP, "AA:BB:CC:DD:EE:FF")
+        listener.verifyNotified(BT_DEVICE_ID, mode = times(2), capacity = 0.98f)
+    }
 }
diff --git a/services/tests/servicestests/src/com/android/server/timezonedetector/TimeZoneDetectorStrategyImplTest.java b/services/tests/servicestests/src/com/android/server/timezonedetector/TimeZoneDetectorStrategyImplTest.java
index b991c5a..74efdb5 100644
--- a/services/tests/servicestests/src/com/android/server/timezonedetector/TimeZoneDetectorStrategyImplTest.java
+++ b/services/tests/servicestests/src/com/android/server/timezonedetector/TimeZoneDetectorStrategyImplTest.java
@@ -880,7 +880,7 @@
         TimeZoneDetectorStatus expectedInitialDetectorStatus = new TimeZoneDetectorStatus(
                 DETECTOR_STATUS_RUNNING,
                 TELEPHONY_ALGORITHM_RUNNING_STATUS,
-                LocationTimeZoneAlgorithmStatus.UNKNOWN);
+                LocationTimeZoneAlgorithmStatus.RUNNING_NOT_REPORTED);
         script.verifyCachedDetectorStatus(expectedInitialDetectorStatus);
 
         LocationTimeZoneAlgorithmStatus algorithmStatus1 = new LocationTimeZoneAlgorithmStatus(
diff --git a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
index afec085..d54d1fe 100755
--- a/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
+++ b/services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java
@@ -1101,10 +1101,6 @@
                 new NotificationChannel("id", "name", IMPORTANCE_HIGH);
         mBinderService.updateNotificationChannelForPackage(PKG, mUid, updatedChannel);
 
-        // pretend only this following part is called by the app (system permissions are required to
-        // update the notification channel on behalf of the user above)
-        mService.isSystemUid = false;
-
         // Recreating with a lower importance leaves channel unchanged.
         final NotificationChannel dupeChannel =
                 new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_LOW);
@@ -1130,46 +1126,6 @@
     }
 
     @Test
-    public void testCreateNotificationChannels_fromAppCannotSetFields() throws Exception {
-        // Confirm that when createNotificationChannels is called from the relevant app and not
-        // system, then it cannot set fields that can't be set by apps
-        mService.isSystemUid = false;
-
-        final NotificationChannel channel =
-                new NotificationChannel("id", "name", IMPORTANCE_DEFAULT);
-        channel.setBypassDnd(true);
-        channel.setAllowBubbles(true);
-
-        mBinderService.createNotificationChannels(PKG,
-                new ParceledListSlice(Arrays.asList(channel)));
-
-        final NotificationChannel createdChannel =
-                mBinderService.getNotificationChannel(PKG, mContext.getUserId(), PKG, "id");
-        assertFalse(createdChannel.canBypassDnd());
-        assertFalse(createdChannel.canBubble());
-    }
-
-    @Test
-    public void testCreateNotificationChannels_fromSystemCanSetFields() throws Exception {
-        // Confirm that when createNotificationChannels is called from system,
-        // then it can set fields that can't be set by apps
-        mService.isSystemUid = true;
-
-        final NotificationChannel channel =
-                new NotificationChannel("id", "name", IMPORTANCE_DEFAULT);
-        channel.setBypassDnd(true);
-        channel.setAllowBubbles(true);
-
-        mBinderService.createNotificationChannels(PKG,
-                new ParceledListSlice(Arrays.asList(channel)));
-
-        final NotificationChannel createdChannel =
-                mBinderService.getNotificationChannel(PKG, mContext.getUserId(), PKG, "id");
-        assertTrue(createdChannel.canBypassDnd());
-        assertTrue(createdChannel.canBubble());
-    }
-
-    @Test
     public void testBlockedNotifications_suspended() throws Exception {
         when(mPackageManager.isPackageSuspendedForUser(anyString(), anyInt())).thenReturn(true);
 
@@ -3132,8 +3088,6 @@
 
     @Test
     public void testDeleteChannelGroupChecksForFgses() throws Exception {
-        // the setup for this test requires it to seem like it's coming from the app
-        mService.isSystemUid = false;
         when(mCompanionMgr.getAssociations(PKG, UserHandle.getUserId(mUid)))
                 .thenReturn(singletonList(mock(AssociationInfo.class)));
         CountDownLatch latch = new CountDownLatch(2);
@@ -3146,7 +3100,7 @@
             ParceledListSlice<NotificationChannel> pls =
                     new ParceledListSlice(ImmutableList.of(notificationChannel));
             try {
-                mBinderService.createNotificationChannels(PKG, pls);
+                mBinderService.createNotificationChannelsForPackage(PKG, mUid, pls);
             } catch (RemoteException e) {
                 throw new RuntimeException(e);
             }
@@ -3165,10 +3119,8 @@
                 ParceledListSlice<NotificationChannel> pls =
                         new ParceledListSlice(ImmutableList.of(notificationChannel));
                 try {
-                    // Because existing channels won't have their groups overwritten when the call
-                    // is from the app, this call won't take the channel out of the group
-                    mBinderService.createNotificationChannels(PKG, pls);
-                    mBinderService.deleteNotificationChannelGroup(PKG, "group");
+                mBinderService.createNotificationChannelsForPackage(PKG, mUid, pls);
+                mBinderService.deleteNotificationChannelGroup(PKG, "group");
                 } catch (RemoteException e) {
                     throw new RuntimeException(e);
                 }
@@ -8729,7 +8681,7 @@
         assertEquals("friend", friendChannel.getConversationId());
         assertEquals(null, original.getConversationId());
         assertEquals(original.canShowBadge(), friendChannel.canShowBadge());
-        assertEquals(original.canBubble(), friendChannel.canBubble()); // called by system
+        assertFalse(friendChannel.canBubble()); // can't be modified by app
         assertFalse(original.getId().equals(friendChannel.getId()));
         assertNotNull(friendChannel.getId());
     }
diff --git a/telephony/common/com/android/internal/telephony/SmsApplication.java b/telephony/common/com/android/internal/telephony/SmsApplication.java
index f848c40..a9cdf7e 100644
--- a/telephony/common/com/android/internal/telephony/SmsApplication.java
+++ b/telephony/common/com/android/internal/telephony/SmsApplication.java
@@ -210,6 +210,15 @@
     }
 
     /**
+     * Returns the userHandle of the current process, if called from a system app,
+     * otherwise it returns the caller's userHandle
+     * @return userHandle of the caller.
+     */
+    private static UserHandle getIncomingUserHandle() {
+        return UserHandle.of(getIncomingUserId());
+    }
+
+    /**
      * Returns the list of available SMS apps defined as apps that are registered for both the
      * SMS_RECEIVED_ACTION (SMS) and WAP_PUSH_RECEIVED_ACTION (MMS) broadcasts (and their broadcast
      * receivers are enabled)
@@ -951,24 +960,28 @@
      */
     @UnsupportedAppUsage
     public static ComponentName getDefaultSmsApplication(Context context, boolean updateIfNeeded) {
-        return getDefaultSmsApplicationAsUser(context, updateIfNeeded, getIncomingUserId());
+        return getDefaultSmsApplicationAsUser(context, updateIfNeeded, getIncomingUserHandle());
     }
 
     /**
      * Gets the default SMS application on a given user
      * @param context context from the calling app
      * @param updateIfNeeded update the default app if there is no valid default app configured.
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return component name of the app and class to deliver SMS messages to
      */
-    @VisibleForTesting
     public static ComponentName getDefaultSmsApplicationAsUser(Context context,
-            boolean updateIfNeeded, int userId) {
+            boolean updateIfNeeded, @Nullable UserHandle userHandle) {
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         final long token = Binder.clearCallingIdentity();
         try {
             ComponentName component = null;
             SmsApplicationData smsApplicationData = getApplication(context, updateIfNeeded,
-                    userId);
+                    userHandle.getIdentifier());
             if (smsApplicationData != null) {
                 component = new ComponentName(smsApplicationData.mPackageName,
                         smsApplicationData.mSmsReceiverClass);
@@ -987,23 +1000,28 @@
      */
     @UnsupportedAppUsage
     public static ComponentName getDefaultMmsApplication(Context context, boolean updateIfNeeded) {
-        return getDefaultMmsApplicationAsUser(context, updateIfNeeded, getIncomingUserId());
+        return getDefaultMmsApplicationAsUser(context, updateIfNeeded, getIncomingUserHandle());
     }
 
     /**
      * Gets the default MMS application on a given user
      * @param context context from the calling app
      * @param updateIfNeeded update the default app if there is no valid default app configured.
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return component name of the app and class to deliver MMS messages to.
      */
     public static ComponentName getDefaultMmsApplicationAsUser(Context context,
-            boolean updateIfNeeded, int userId) {
+            boolean updateIfNeeded, @Nullable UserHandle userHandle) {
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         final long token = Binder.clearCallingIdentity();
         try {
             ComponentName component = null;
             SmsApplicationData smsApplicationData = getApplication(context, updateIfNeeded,
-                    userId);
+                    userHandle.getIdentifier());
             if (smsApplicationData != null) {
                 component = new ComponentName(smsApplicationData.mPackageName,
                         smsApplicationData.mMmsReceiverClass);
@@ -1024,23 +1042,28 @@
     public static ComponentName getDefaultRespondViaMessageApplication(Context context,
             boolean updateIfNeeded) {
         return getDefaultRespondViaMessageApplicationAsUser(context, updateIfNeeded,
-                getIncomingUserId());
+                getIncomingUserHandle());
     }
 
     /**
      * Gets the default Respond Via Message application on a given user
      * @param context context from the calling app
      * @param updateIfNeeded update the default app if there is no valid default app configured
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return component name of the app and class to direct Respond Via Message intent to
      */
     public static ComponentName getDefaultRespondViaMessageApplicationAsUser(Context context,
-            boolean updateIfNeeded, int userId) {
+            boolean updateIfNeeded, @Nullable UserHandle userHandle) {
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         final long token = Binder.clearCallingIdentity();
         try {
             ComponentName component = null;
             SmsApplicationData smsApplicationData = getApplication(context, updateIfNeeded,
-                    userId);
+                    userHandle.getIdentifier());
             if (smsApplicationData != null) {
                 component = new ComponentName(smsApplicationData.mPackageName,
                         smsApplicationData.mRespondViaMessageClass);
@@ -1062,6 +1085,7 @@
     public static ComponentName getDefaultSendToApplication(Context context,
             boolean updateIfNeeded) {
         int userId = getIncomingUserId();
+
         final long token = Binder.clearCallingIdentity();
         try {
             ComponentName component = null;
@@ -1087,7 +1111,7 @@
     public static ComponentName getDefaultExternalTelephonyProviderChangedApplication(
             Context context, boolean updateIfNeeded) {
         return getDefaultExternalTelephonyProviderChangedApplicationAsUser(context, updateIfNeeded,
-                getIncomingUserId());
+                getIncomingUserHandle());
     }
 
     /**
@@ -1095,16 +1119,21 @@
      * MmsProvider on a given user.
      * @param context context from the calling app
      * @param updateIfNeeded update the default app if there is no valid default app configured
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return component name of the app and class to deliver change intents to.
      */
     public static ComponentName getDefaultExternalTelephonyProviderChangedApplicationAsUser(
-            Context context, boolean updateIfNeeded, int userId) {
+            Context context, boolean updateIfNeeded, @Nullable UserHandle userHandle) {
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         final long token = Binder.clearCallingIdentity();
         try {
             ComponentName component = null;
             SmsApplicationData smsApplicationData = getApplication(context, updateIfNeeded,
-                    userId);
+                    userHandle.getIdentifier());
             if (smsApplicationData != null
                     && smsApplicationData.mProviderChangedReceiverClass != null) {
                 component = new ComponentName(smsApplicationData.mPackageName,
@@ -1124,23 +1153,28 @@
      */
     public static ComponentName getDefaultSimFullApplication(
             Context context, boolean updateIfNeeded) {
-        return getDefaultSimFullApplicationAsUser(context, updateIfNeeded, getIncomingUserId());
+        return getDefaultSimFullApplicationAsUser(context, updateIfNeeded, getIncomingUserHandle());
     }
 
     /**
      * Gets the default application that handles sim full event on a given user.
      * @param context context from the calling app
      * @param updateIfNeeded update the default app if there is no valid default app configured
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return component name of the app and class to deliver change intents to
      */
     public static ComponentName getDefaultSimFullApplicationAsUser(Context context,
-            boolean updateIfNeeded, int userId) {
+            boolean updateIfNeeded, @Nullable UserHandle userHandle) {
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         final long token = Binder.clearCallingIdentity();
         try {
             ComponentName component = null;
             SmsApplicationData smsApplicationData = getApplication(context, updateIfNeeded,
-                    userId);
+                    userHandle.getIdentifier());
             if (smsApplicationData != null
                     && smsApplicationData.mSimFullReceiverClass != null) {
                 component = new ComponentName(smsApplicationData.mPackageName,
@@ -1153,19 +1187,35 @@
     }
 
     /**
-     * Returns whether need to wrgetIncomingUserIdite the SMS message to SMS database for this
-     * package.
+     * Returns whether it is required to write the SMS message to SMS database for this package.
+     *
+     * @param packageName the name of the package to be checked
+     * @param context context from the calling app
+     * @return true if it is required to write SMS message to SMS database for this package.
+     *
      * <p>
      * Caller must pass in the correct user context if calling from a singleton service.
      */
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
     public static boolean shouldWriteMessageForPackage(String packageName, Context context) {
-        return !shouldWriteMessageForPackageAsUser(packageName, context, getIncomingUserId());
+        return !shouldWriteMessageForPackageAsUser(packageName, context, getIncomingUserHandle());
     }
 
+    /**
+     * Returns whether it is required to write the SMS message to SMS database for this package.
+     *
+     * @param packageName the name of the package to be checked
+     * @param context context from the calling app
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
+     * @return true if it is required to write SMS message to SMS database for this package.
+     *
+     * <p>
+     * Caller must pass in the correct user context if calling from a singleton service.
+     */
     public static boolean shouldWriteMessageForPackageAsUser(String packageName, Context context,
-            int userId) {
-        return !isDefaultSmsApplicationAsUser(context, packageName, userId);
+            @Nullable UserHandle userHandle) {
+        return !isDefaultSmsApplicationAsUser(context, packageName, userHandle);
     }
 
     /**
@@ -1177,7 +1227,7 @@
      */
     @UnsupportedAppUsage
     public static boolean isDefaultSmsApplication(Context context, String packageName) {
-        return isDefaultSmsApplicationAsUser(context, packageName, getIncomingUserId());
+        return isDefaultSmsApplicationAsUser(context, packageName, getIncomingUserHandle());
     }
 
     /**
@@ -1185,16 +1235,22 @@
      *
      * @param context context from the calling app
      * @param packageName the name of the package to be checked
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return true if the package is default sms app or bluetooth
      */
     public static boolean isDefaultSmsApplicationAsUser(Context context, String packageName,
-            int userId) {
+            @Nullable UserHandle userHandle) {
         if (packageName == null) {
             return false;
         }
+
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         ComponentName component = getDefaultSmsApplicationAsUser(context, false,
-                userId);
+                userHandle);
         if (component == null) {
             return false;
         }
@@ -1222,7 +1278,7 @@
      */
     @UnsupportedAppUsage
     public static boolean isDefaultMmsApplication(Context context, String packageName) {
-        return isDefaultMmsApplicationAsUser(context, packageName, getIncomingUserId());
+        return isDefaultMmsApplicationAsUser(context, packageName, getIncomingUserHandle());
     }
 
     /**
@@ -1230,17 +1286,22 @@
      *
      * @param context context from the calling app
      * @param packageName the name of the package to be checked
-     * @param userId target user ID.
+     * @param userHandle target user handle
+     * if {@code null} is passed in then calling package uid is used to find out target user handle.
      * @return true if the package is default mms app or bluetooth
      */
     public static boolean isDefaultMmsApplicationAsUser(Context context, String packageName,
-            int userId) {
+            @Nullable UserHandle userHandle) {
         if (packageName == null) {
             return false;
         }
 
+        if (userHandle == null) {
+            userHandle = getIncomingUserHandle();
+        }
+
         ComponentName component = getDefaultMmsApplicationAsUser(context, false,
-                userId);
+                userHandle);
         if (component == null) {
             return false;
         }
diff --git a/telephony/common/com/android/internal/telephony/util/TelephonyUtils.java b/telephony/common/com/android/internal/telephony/util/TelephonyUtils.java
index 76d2b7d..3dc7111 100644
--- a/telephony/common/com/android/internal/telephony/util/TelephonyUtils.java
+++ b/telephony/common/com/android/internal/telephony/util/TelephonyUtils.java
@@ -27,6 +27,8 @@
 import android.os.Bundle;
 import android.os.PersistableBundle;
 import android.os.SystemProperties;
+import android.os.UserHandle;
+import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 
 import java.io.PrintWriter;
@@ -212,4 +214,30 @@
                 return "UNKNOWN(" + mobileDataPolicy + ")";
         }
     }
-}
+
+    /**
+     * Utility method to get user handle associated with this subscription.
+     *
+     * This method should be used internally as it returns null instead of throwing
+     * IllegalArgumentException or IllegalStateException.
+     *
+     * @param context Context object
+     * @param subId the subId of the subscription.
+     * @return userHandle associated with this subscription
+     * or {@code null} if:
+     * 1. subscription is not associated with any user
+     * 2. subId is invalid.
+     * 3. subscription service is not available.
+     *
+     * @throws SecurityException if the caller doesn't have permissions required.
+     */
+    @Nullable
+    public static UserHandle getSubscriptionUserHandle(Context context, int subId) {
+        UserHandle userHandle = null;
+        SubscriptionManager subManager =  context.getSystemService(SubscriptionManager.class);
+        if ((subManager != null) && (SubscriptionManager.isValidSubscriptionId(subId))) {
+            userHandle = subManager.getSubscriptionUserHandle(subId);
+        }
+        return userHandle;
+    }
+}
\ No newline at end of file
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 4ce2ca1..5c1d497 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -1663,17 +1663,33 @@
     }
 
     /**
-     * @return List of all SubscriptionInfo records in database,
-     * include those that were inserted before, maybe empty but not null.
+     * Get all subscription info records from SIMs that are inserted now or were inserted before.
+     *
+     * <p>
+     * If the caller does not have {@link Manifest.permission#READ_PHONE_NUMBERS} permission,
+     * {@link SubscriptionInfo#getNumber()} will return empty string.
+     * If the caller does not have {@link Manifest.permission#USE_ICC_AUTH_WITH_DEVICE_IDENTIFIER},
+     * {@link SubscriptionInfo#getIccId()} and {@link SubscriptionInfo#getCardString()} will return
+     * empty string, and {@link SubscriptionInfo#getGroupUuid()} will return {@code null}.
+     *
+     * <p>
+     * The carrier app will always have full {@link SubscriptionInfo} for the subscriptions
+     * that it has carrier privilege.
+     *
+     * @return List of all {@link SubscriptionInfo} records from SIMs that are inserted or
+     * inserted before. Sorted by {@link SubscriptionInfo#getSimSlotIndex()}, then
+     * {@link SubscriptionInfo#getSubscriptionId()}.
+     *
      * @hide
      */
+    @RequiresPermission(anyOf = {
+            Manifest.permission.READ_PHONE_STATE,
+            Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
+            "carrier privileges",
+    })
     @NonNull
-    @UnsupportedAppUsage
     public List<SubscriptionInfo> getAllSubscriptionInfoList() {
-        if (VDBG) logd("[getAllSubscriptionInfoList]+");
-
         List<SubscriptionInfo> result = null;
-
         try {
             ISub iSub = TelephonyManager.getSubscriptionService();
             if (iSub != null) {
@@ -3424,7 +3440,6 @@
 
     /**
      * Get subscriptionInfo list of subscriptions that are in the same group of given subId.
-     * See {@link #createSubscriptionGroup(List)} for more details.
      *
      * Caller must have {@link android.Manifest.permission#READ_PHONE_STATE}
      * or carrier privilege permission on the subscription.
@@ -4125,6 +4140,26 @@
     }
 
     /**
+     * Convert phone number source to string.
+     *
+     * @param source The phone name source.
+     *
+     * @return The phone name source in string format.
+     *
+     * @hide
+     */
+    @NonNull
+    public static String phoneNumberSourceToString(@PhoneNumberSource int source) {
+        switch (source) {
+            case SubscriptionManager.PHONE_NUMBER_SOURCE_UICC: return "UICC";
+            case SubscriptionManager.PHONE_NUMBER_SOURCE_CARRIER: return "CARRIER";
+            case SubscriptionManager.PHONE_NUMBER_SOURCE_IMS: return "IMS";
+            default:
+                return "UNKNOWN(" + source + ")";
+        }
+    }
+
+    /**
      * Convert display name source to string.
      *
      * @param source The display name source.
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index d3ddb1b..3024b89 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -71,6 +71,7 @@
 import android.os.RemoteException;
 import android.os.ResultReceiver;
 import android.os.SystemProperties;
+import android.os.UserHandle;
 import android.os.WorkSource;
 import android.provider.Settings.SettingNotFoundException;
 import android.service.carrier.CarrierIdentifier;
@@ -11934,8 +11935,9 @@
     }
 
     /**
-     * Gets the default Respond Via Message application, updating the cache if there is no
-     * respond-via-message application currently configured.
+     * Get the component name of the default app to direct respond-via-message intent for the
+     * user associated with this subscription, update the cache if there is no respond-via-message
+     * application currently configured for this user.
      * @return component name of the app and class to direct Respond Via Message intent to, or
      * {@code null} if the functionality is not supported.
      * @hide
@@ -11944,11 +11946,20 @@
     @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS)
     @RequiresFeature(PackageManager.FEATURE_TELEPHONY_MESSAGING)
     public @Nullable ComponentName getAndUpdateDefaultRespondViaMessageApplication() {
-        return SmsApplication.getDefaultRespondViaMessageApplication(mContext, true);
+        try {
+            ITelephony telephony = getITelephony();
+            if (telephony != null) {
+                return telephony.getDefaultRespondViaMessageApplication(getSubId(), true);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error in getAndUpdateDefaultRespondViaMessageApplication: " + e);
+        }
+        return null;
     }
 
     /**
-     * Gets the default Respond Via Message application.
+     * Get the component name of the default app to direct respond-via-message intent for the
+     * user associated with this subscription.
      * @return component name of the app and class to direct Respond Via Message intent to, or
      * {@code null} if the functionality is not supported.
      * @hide
@@ -11957,7 +11968,15 @@
     @RequiresPermission(Manifest.permission.INTERACT_ACROSS_USERS)
     @RequiresFeature(PackageManager.FEATURE_TELEPHONY_MESSAGING)
     public @Nullable ComponentName getDefaultRespondViaMessageApplication() {
-        return SmsApplication.getDefaultRespondViaMessageApplication(mContext, false);
+        try {
+            ITelephony telephony = getITelephony();
+            if (telephony != null) {
+                return telephony.getDefaultRespondViaMessageApplication(getSubId(), false);
+            }
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error in getDefaultRespondViaMessageApplication: " + e);
+        }
+        return null;
     }
 
     /**
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index abf4cde..616ea50 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -17,6 +17,7 @@
 package com.android.internal.telephony;
 
 import android.app.PendingIntent;
+import android.content.ComponentName;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.os.Bundle;
@@ -2618,4 +2619,14 @@
      * @hide
      */
     boolean isRemovableEsimDefaultEuicc(String callingPackage);
+
+     /**
+      * Get the component name of the default app to direct respond-via-message intent for the
+      * user associated with this subscription, update the cache if there is no respond-via-message
+      * application currently configured for this user.
+      * @return component name of the app and class to direct Respond Via Message intent to, or
+      * {@code null} if the functionality is not supported.
+      * @hide
+      */
+      ComponentName getDefaultRespondViaMessageApplication(int subId, boolean updateIfNeeded);
 }
diff --git a/tests/TelephonyCommonTests/Android.bp b/tests/TelephonyCommonTests/Android.bp
index a9fbfd9..81ec265 100644
--- a/tests/TelephonyCommonTests/Android.bp
+++ b/tests/TelephonyCommonTests/Android.bp
@@ -47,7 +47,7 @@
 
     // Uncomment this and comment out the jarjar rule if you want to attach a debugger and step
     // through the renamed classes.
-    // platform_apis: true,
+    platform_apis: true,
 
     libs: [
         "android.test.runner",
diff --git a/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java b/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java
index 7a2af72..adefac6 100644
--- a/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java
+++ b/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java
@@ -44,6 +44,7 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
+import android.content.res.Resources;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.UserHandle;
@@ -75,9 +76,12 @@
 public class SmsApplicationTest {
     private static final ComponentName TEST_COMPONENT_NAME =
             ComponentName.unflattenFromString("com.android.test/.TestSmsApp");
+    public static final String BLUETOOTH_PACKAGE_NAME = "com.android.bluetooth.services";
     private static final String MMS_RECEIVER_NAME = "TestMmsReceiver";
     private static final String RESPOND_VIA_SMS_NAME = "TestRespondViaSmsHandler";
     private static final String SEND_TO_NAME = "TestSendTo";
+    private static final String EXTERNAL_PROVIDER_CHANGE_NAME = "TestExternalProviderChangeHandler";
+    private static final String SIM_FULL_NAME = "TestSimFullHandler";
     private static final int SMS_APP_UID = 10001;
 
     private static final int FAKE_PHONE_UID = 10002;
@@ -102,6 +106,7 @@
     }).collect(Collectors.toSet());
 
     @Mock private Context mContext;
+    @Mock private Resources mResources;
     @Mock private TelephonyManager mTelephonyManager;
     @Mock private RoleManager mRoleManager;
     @Mock private PackageManager mPackageManager;
@@ -118,6 +123,9 @@
         when(mContext.getSystemService(UserManager.class)).thenReturn(mUserManager);
         when(mContext.getSystemService(AppOpsManager.class)).thenReturn(mAppOpsManager);
         when(mContext.createContextAsUser(isNotNull(), anyInt())).thenReturn(mContext);
+        when(mContext.getResources()).thenReturn(mResources);
+        when(mResources.getString(eq(com.android.internal.R.string.config_systemBluetoothStack)))
+                .thenReturn(BLUETOOTH_PACKAGE_NAME);
 
         doAnswer(invocation -> getResolveInfosForIntent(invocation.getArgument(0)))
                 .when(mPackageManager)
@@ -146,24 +154,46 @@
         }
     }
 
+
     @Test
-    public void testGetDefaultSmsApplication() {
+    public void testGetDefaultSmsApplicationAsUser() {
         assertEquals(TEST_COMPONENT_NAME,
-                SmsApplication.getDefaultSmsApplicationAsUser(mContext, false, 0));
+                SmsApplication.getDefaultSmsApplicationAsUser(mContext, false,
+                        UserHandle.SYSTEM));
+    }
+
+
+    @Test
+    public void testGetDefaultMmsApplicationAsUser() {
+        ComponentName componentName = SmsApplication.getDefaultMmsApplicationAsUser(mContext,
+                        false, UserHandle.SYSTEM);
+        assertEquals(TEST_COMPONENT_NAME.getPackageName(), componentName.getPackageName());
+        assertEquals(MMS_RECEIVER_NAME, componentName.getClassName());
     }
 
     @Test
-    public void testGetDefaultMmsApplication() {
-        assertEquals(TEST_COMPONENT_NAME,
-                SmsApplication.getDefaultMmsApplicationAsUser(mContext, false,
-                        UserHandle.USER_SYSTEM));
+    public void testGetDefaultExternalTelephonyProviderChangedApplicationAsUser() {
+        ComponentName componentName = SmsApplication
+                .getDefaultExternalTelephonyProviderChangedApplicationAsUser(mContext,
+                        false, UserHandle.SYSTEM);
+        assertEquals(TEST_COMPONENT_NAME.getPackageName(), componentName.getPackageName());
+        assertEquals(EXTERNAL_PROVIDER_CHANGE_NAME, componentName.getClassName());
     }
 
     @Test
-    public void testGetDefaultExternalTelephonyProviderChangedApplication() {
-        assertEquals(TEST_COMPONENT_NAME,
-                SmsApplication.getDefaultExternalTelephonyProviderChangedApplicationAsUser(mContext,
-                        false, UserHandle.USER_SYSTEM));
+    public void testGetDefaultRespondViaMessageApplicationAsUserAsUser() {
+        ComponentName componentName = SmsApplication.getDefaultRespondViaMessageApplicationAsUser(
+                mContext, false, UserHandle.SYSTEM);
+        assertEquals(TEST_COMPONENT_NAME.getPackageName(), componentName.getPackageName());
+        assertEquals(RESPOND_VIA_SMS_NAME, componentName.getClassName());
+    }
+
+    @Test
+    public void testGetDefaultSimFullApplicationAsUser() {
+        ComponentName componentName = SmsApplication.getDefaultSimFullApplicationAsUser(mContext,
+                false, UserHandle.SYSTEM);
+        assertEquals(TEST_COMPONENT_NAME.getPackageName(), componentName.getPackageName());
+        assertEquals(SIM_FULL_NAME, componentName.getClassName());
     }
 
     @Test
@@ -174,7 +204,8 @@
         setupPackageInfosForCoreApps();
 
         assertEquals(TEST_COMPONENT_NAME,
-                SmsApplication.getDefaultSmsApplicationAsUser(mContext, true, 0));
+                SmsApplication.getDefaultSmsApplicationAsUser(mContext, true,
+                        UserHandle.SYSTEM));
         verify(mAppOpsManager, atLeastOnce()).setUidMode(AppOpsManager.OPSTR_READ_SMS, SMS_APP_UID,
                 AppOpsManager.MODE_ALLOWED);
     }
@@ -251,6 +282,10 @@
                 return Collections.singletonList(makeRespondViaMessageResolveInfo());
             case Intent.ACTION_SENDTO:
                 return Collections.singletonList(makeSendToResolveInfo());
+            case Telephony.Sms.Intents.ACTION_EXTERNAL_PROVIDER_CHANGE:
+                return Collections.singletonList(makeExternalProviderChangeResolveInfo());
+            case Telephony.Sms.Intents.SIM_FULL_ACTION:
+                return Collections.singletonList(makeSimFullResolveInfo());
         }
         return Collections.emptyList();
     }
@@ -308,4 +343,26 @@
         info.activityInfo = activityInfo;
         return info;
     }
+
+    private ResolveInfo makeExternalProviderChangeResolveInfo() {
+        ResolveInfo info = new ResolveInfo();
+        ActivityInfo activityInfo = new ActivityInfo();
+
+        activityInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        activityInfo.name = EXTERNAL_PROVIDER_CHANGE_NAME;
+
+        info.activityInfo = activityInfo;
+        return info;
+    }
+
+    private ResolveInfo makeSimFullResolveInfo() {
+        ResolveInfo info = new ResolveInfo();
+        ActivityInfo activityInfo = new ActivityInfo();
+
+        activityInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        activityInfo.name = SIM_FULL_NAME;
+
+        info.activityInfo = activityInfo;
+        return info;
+    }
 }
diff --git a/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/TelephonyUtilsTest.java b/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/TelephonyUtilsTest.java
new file mode 100644
index 0000000..a62103e
--- /dev/null
+++ b/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/TelephonyUtilsTest.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2022 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.telephony.tests;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.telephony.SubscriptionManager;
+
+import com.android.internal.telephony.util.TelephonyUtils;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+public class TelephonyUtilsTest {
+    @Rule
+    public final MockitoRule mockito = MockitoJUnit.rule();
+
+    // Mocked classes
+    @Mock
+    private Context mContext;
+    @Mock
+    private SubscriptionManager mSubscriptionManager;
+
+    @Before
+    public void setup() {
+        doReturn(mSubscriptionManager).when(mContext)
+                .getSystemService(eq(SubscriptionManager.class));
+    }
+
+
+    @Test
+    public void getSubscriptionUserHandle_subId_invalid() {
+        int invalidSubId = -10;
+        doReturn(false).when(mSubscriptionManager).isActiveSubscriptionId(eq(invalidSubId));
+
+        TelephonyUtils.getSubscriptionUserHandle(mContext, invalidSubId);
+
+        // getSubscriptionUserHandle should not be called if subID is inactive.
+        verify(mSubscriptionManager, never()).getSubscriptionUserHandle(eq(invalidSubId));
+    }
+
+    @Test
+    public void getSubscriptionUserHandle_subId_valid() {
+        int activeSubId = 1;
+        doReturn(true).when(mSubscriptionManager).isActiveSubscriptionId(eq(activeSubId));
+
+        TelephonyUtils.getSubscriptionUserHandle(mContext, activeSubId);
+
+        // getSubscriptionUserHandle should be called if subID is active.
+        verify(mSubscriptionManager, times(1)).getSubscriptionUserHandle(eq(activeSubId));
+    }
+}
+
+
diff --git a/tools/lint/checks/src/main/java/com/google/android/lint/AndroidFrameworkIssueRegistry.kt b/tools/lint/checks/src/main/java/com/google/android/lint/AndroidFrameworkIssueRegistry.kt
index 741655b..413e197 100644
--- a/tools/lint/checks/src/main/java/com/google/android/lint/AndroidFrameworkIssueRegistry.kt
+++ b/tools/lint/checks/src/main/java/com/google/android/lint/AndroidFrameworkIssueRegistry.kt
@@ -21,7 +21,7 @@
 import com.android.tools.lint.detector.api.CURRENT_API
 import com.google.android.lint.aidl.EnforcePermissionDetector
 import com.google.android.lint.aidl.EnforcePermissionHelperDetector
-import com.google.android.lint.aidl.ManualPermissionCheckDetector
+import com.google.android.lint.aidl.SimpleManualPermissionEnforcementDetector
 import com.google.android.lint.parcel.SaferParcelChecker
 import com.google.auto.service.AutoService
 
@@ -40,7 +40,7 @@
         EnforcePermissionDetector.ISSUE_MISSING_ENFORCE_PERMISSION,
         EnforcePermissionDetector.ISSUE_MISMATCHING_ENFORCE_PERMISSION,
         EnforcePermissionHelperDetector.ISSUE_ENFORCE_PERMISSION_HELPER,
-        ManualPermissionCheckDetector.ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION,
+        SimpleManualPermissionEnforcementDetector.ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION,
         SaferParcelChecker.ISSUE_UNSAFE_API_USAGE,
         PackageVisibilityDetector.ISSUE_PACKAGE_NAME_NO_PACKAGE_VISIBILITY_FILTERS,
         RegisterReceiverFlagDetector.ISSUE_RECEIVER_EXPORTED_FLAG,
diff --git a/tools/lint/checks/src/main/java/com/google/android/lint/aidl/AidlImplementationDetector.kt b/tools/lint/checks/src/main/java/com/google/android/lint/aidl/AidlImplementationDetector.kt
new file mode 100644
index 0000000..227cdcd
--- /dev/null
+++ b/tools/lint/checks/src/main/java/com/google/android/lint/aidl/AidlImplementationDetector.kt
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2022 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.google.android.lint.aidl
+
+import com.android.tools.lint.client.api.UElementHandler
+import com.android.tools.lint.detector.api.Detector
+import com.android.tools.lint.detector.api.JavaContext
+import com.android.tools.lint.detector.api.SourceCodeScanner
+import org.jetbrains.uast.UBlockExpression
+import org.jetbrains.uast.UElement
+import org.jetbrains.uast.UMethod
+
+/**
+ * Abstract class for detectors that look for methods implementing
+ * generated AIDL interface stubs
+ */
+abstract class AidlImplementationDetector : Detector(), SourceCodeScanner {
+    override fun getApplicableUastTypes(): List<Class<out UElement?>> =
+            listOf(UMethod::class.java)
+
+    override fun createUastHandler(context: JavaContext): UElementHandler = AidlStubHandler(context)
+
+    private inner class AidlStubHandler(val context: JavaContext) : UElementHandler() {
+        override fun visitMethod(node: UMethod) {
+            val interfaceName = getContainingAidlInterface(node)
+                    .takeUnless(EXCLUDED_CPP_INTERFACES::contains) ?: return
+            val body = (node.uastBody as? UBlockExpression) ?: return
+            visitAidlMethod(context, node, interfaceName, body)
+        }
+    }
+
+    abstract fun visitAidlMethod(
+            context: JavaContext,
+            node: UMethod,
+            interfaceName: String,
+            body: UBlockExpression,
+    )
+}
diff --git a/tools/lint/checks/src/main/java/com/google/android/lint/aidl/ManualPermissionCheckDetector.kt b/tools/lint/checks/src/main/java/com/google/android/lint/aidl/ManualPermissionCheckDetector.kt
deleted file mode 100644
index 2c53f39..0000000
--- a/tools/lint/checks/src/main/java/com/google/android/lint/aidl/ManualPermissionCheckDetector.kt
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2022 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.google.android.lint.aidl
-
-import com.android.tools.lint.client.api.UElementHandler
-import com.android.tools.lint.detector.api.Category
-import com.android.tools.lint.detector.api.Detector
-import com.android.tools.lint.detector.api.Implementation
-import com.android.tools.lint.detector.api.Issue
-import com.android.tools.lint.detector.api.JavaContext
-import com.android.tools.lint.detector.api.Scope
-import com.android.tools.lint.detector.api.Severity
-import com.android.tools.lint.detector.api.SourceCodeScanner
-import org.jetbrains.uast.UBlockExpression
-import org.jetbrains.uast.UCallExpression
-import org.jetbrains.uast.UElement
-import org.jetbrains.uast.UIfExpression
-import org.jetbrains.uast.UMethod
-import org.jetbrains.uast.UQualifiedReferenceExpression
-
-/**
- * Looks for methods implementing generated AIDL interface stubs
- * that can have simple permission checks migrated to
- * @EnforcePermission annotations
- *
- * TODO: b/242564870 (enable parse and autoFix of .aidl files)
- */
-@Suppress("UnstableApiUsage")
-class ManualPermissionCheckDetector : Detector(), SourceCodeScanner {
-    override fun getApplicableUastTypes(): List<Class<out UElement?>> =
-        listOf(UMethod::class.java)
-
-    override fun createUastHandler(context: JavaContext): UElementHandler = AidlStubHandler(context)
-
-    private inner class AidlStubHandler(val context: JavaContext) : UElementHandler() {
-        override fun visitMethod(node: UMethod) {
-            val interfaceName = getContainingAidlInterface(node)
-                .takeUnless(EXCLUDED_CPP_INTERFACES::contains) ?: return
-            val body = (node.uastBody as? UBlockExpression) ?: return
-            val fix = accumulateSimplePermissionCheckFixes(body) ?: return
-
-            val javaRemoveFixes = fix.locations.map {
-                fix()
-                    .replace()
-                    .reformat(true)
-                    .range(it)
-                    .with("")
-                    .autoFix()
-                    .build()
-            }
-
-            val javaAnnotateFix = fix()
-                .annotate(fix.annotation)
-                .range(context.getLocation(node))
-                .autoFix()
-                .build()
-
-            val message =
-                "$interfaceName permission check can be converted to @EnforcePermission annotation"
-
-            context.report(
-                ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION,
-                fix.locations.last(),
-                message,
-                fix().composite(*javaRemoveFixes.toTypedArray(), javaAnnotateFix)
-            )
-        }
-
-        /**
-         * Walk the expressions in the method, looking for simple permission checks.
-         *
-         * If a single permission check is found at the beginning of the method,
-         * this should be migrated to @EnforcePermission(value).
-         *
-         * If multiple consecutive permission checks are found,
-         * these should be migrated to @EnforcePermission(allOf={value1, value2, ...})
-         *
-         * As soon as something other than a permission check is encountered, stop looking,
-         * as some other business logic is happening that prevents an automated fix.
-         */
-        private fun accumulateSimplePermissionCheckFixes(methodBody: UBlockExpression):
-                EnforcePermissionFix? {
-            val singleFixes = mutableListOf<EnforcePermissionFix>()
-            for (expression in methodBody.expressions) {
-                singleFixes.add(getPermissionCheckFix(expression) ?: break)
-            }
-            return when (singleFixes.size) {
-                0 -> null
-                1 -> singleFixes[0]
-                else -> EnforcePermissionFix.compose(singleFixes)
-            }
-        }
-
-        /**
-         * If an expression boils down to a permission check, return
-         * the helper for creating a lint auto fix to @EnforcePermission
-         */
-        private fun getPermissionCheckFix(startingExpression: UElement?):
-                EnforcePermissionFix? {
-            return when (startingExpression) {
-                is UQualifiedReferenceExpression -> getPermissionCheckFix(
-                    startingExpression.selector
-                )
-
-                is UIfExpression -> getPermissionCheckFix(startingExpression.condition)
-
-                is UCallExpression -> return EnforcePermissionFix
-                            .fromCallExpression(context, startingExpression)
-
-                else -> null
-            }
-        }
-    }
-
-    companion object {
-
-        private val EXPLANATION = """
-            Whenever possible, method implementations of AIDL interfaces should use the @EnforcePermission
-            annotation to declare the permissions to be enforced.  The verification code is then
-            generated by the AIDL compiler, which also takes care of annotating the generated java
-            code.
-
-            This reduces the risk of bugs around these permission checks (that often become vulnerabilities).
-            It also enables easier auditing and review.
-
-            Please migrate to an @EnforcePermission annotation. (See: go/aidl-enforce-howto)
-        """.trimIndent()
-
-        @JvmField
-        val ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION = Issue.create(
-            id = "UseEnforcePermissionAnnotation",
-            briefDescription = "Manual permission check can be @EnforcePermission annotation",
-            explanation = EXPLANATION,
-            category = Category.SECURITY,
-            priority = 5,
-            severity = Severity.WARNING,
-            implementation = Implementation(
-                ManualPermissionCheckDetector::class.java,
-                Scope.JAVA_FILE_SCOPE
-            ),
-            enabledByDefault = false, // TODO: enable once b/241171714 is resolved
-        )
-    }
-}
diff --git a/tools/lint/checks/src/main/java/com/google/android/lint/aidl/SimpleManualPermissionEnforcementDetector.kt b/tools/lint/checks/src/main/java/com/google/android/lint/aidl/SimpleManualPermissionEnforcementDetector.kt
new file mode 100644
index 0000000..4c0cbe7
--- /dev/null
+++ b/tools/lint/checks/src/main/java/com/google/android/lint/aidl/SimpleManualPermissionEnforcementDetector.kt
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2022 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.google.android.lint.aidl
+
+import com.android.tools.lint.detector.api.Category
+import com.android.tools.lint.detector.api.Implementation
+import com.android.tools.lint.detector.api.Issue
+import com.android.tools.lint.detector.api.JavaContext
+import com.android.tools.lint.detector.api.Scope
+import com.android.tools.lint.detector.api.Severity
+import org.jetbrains.uast.UBlockExpression
+import org.jetbrains.uast.UCallExpression
+import org.jetbrains.uast.UElement
+import org.jetbrains.uast.UIfExpression
+import org.jetbrains.uast.UMethod
+import org.jetbrains.uast.UQualifiedReferenceExpression
+
+/**
+ * Looks for methods implementing generated AIDL interface stubs
+ * that can have simple permission checks migrated to
+ * @EnforcePermission annotations
+ *
+ * TODO: b/242564870 (enable parse and autoFix of .aidl files)
+ */
+@Suppress("UnstableApiUsage")
+class SimpleManualPermissionEnforcementDetector : AidlImplementationDetector() {
+    override fun visitAidlMethod(
+            context: JavaContext,
+            node: UMethod,
+            interfaceName: String,
+            body: UBlockExpression
+    ) {
+        val fix = accumulateSimplePermissionCheckFixes(body, context) ?: return
+
+        val javaRemoveFixes = fix.locations.map {
+            fix()
+                    .replace()
+                    .reformat(true)
+                    .range(it)
+                    .with("")
+                    .autoFix()
+                    .build()
+        }
+
+        val javaAnnotateFix = fix()
+                .annotate(fix.annotation)
+                .range(context.getLocation(node))
+                .autoFix()
+                .build()
+
+        context.report(
+                ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION,
+                fix.locations.last(),
+                "$interfaceName permission check can be converted to @EnforcePermission annotation",
+                fix().composite(*javaRemoveFixes.toTypedArray(), javaAnnotateFix)
+        )
+    }
+
+    /**
+     * Walk the expressions in the method, looking for simple permission checks.
+     *
+     * If a single permission check is found at the beginning of the method,
+     * this should be migrated to @EnforcePermission(value).
+     *
+     * If multiple consecutive permission checks are found,
+     * these should be migrated to @EnforcePermission(allOf={value1, value2, ...})
+     *
+     * As soon as something other than a permission check is encountered, stop looking,
+     * as some other business logic is happening that prevents an automated fix.
+     */
+    private fun accumulateSimplePermissionCheckFixes(
+            methodBody: UBlockExpression,
+            context: JavaContext
+    ):
+            EnforcePermissionFix? {
+        val singleFixes = mutableListOf<EnforcePermissionFix>()
+        for (expression in methodBody.expressions) {
+            singleFixes.add(getPermissionCheckFix(expression, context) ?: break)
+        }
+        return when (singleFixes.size) {
+            0 -> null
+            1 -> singleFixes[0]
+            else -> EnforcePermissionFix.compose(singleFixes)
+        }
+    }
+
+    /**
+     * If an expression boils down to a permission check, return
+     * the helper for creating a lint auto fix to @EnforcePermission
+     */
+    private fun getPermissionCheckFix(startingExpression: UElement?, context: JavaContext):
+            EnforcePermissionFix? {
+        return when (startingExpression) {
+            is UQualifiedReferenceExpression -> getPermissionCheckFix(
+                    startingExpression.selector, context
+            )
+
+            is UIfExpression -> getPermissionCheckFix(startingExpression.condition, context)
+
+            is UCallExpression -> return EnforcePermissionFix
+                    .fromCallExpression(context, startingExpression)
+
+            else -> null
+        }
+    }
+
+    companion object {
+
+        private val EXPLANATION = """
+            Whenever possible, method implementations of AIDL interfaces should use the @EnforcePermission
+            annotation to declare the permissions to be enforced.  The verification code is then
+            generated by the AIDL compiler, which also takes care of annotating the generated java
+            code.
+
+            This reduces the risk of bugs around these permission checks (that often become vulnerabilities).
+            It also enables easier auditing and review.
+
+            Please migrate to an @EnforcePermission annotation. (See: go/aidl-enforce-howto)
+        """.trimIndent()
+
+        @JvmField
+        val ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION = Issue.create(
+                id = "SimpleManualPermissionEnforcement",
+                briefDescription = "Manual permission check can be @EnforcePermission annotation",
+                explanation = EXPLANATION,
+                category = Category.SECURITY,
+                priority = 5,
+                severity = Severity.WARNING,
+                implementation = Implementation(
+                        SimpleManualPermissionEnforcementDetector::class.java,
+                        Scope.JAVA_FILE_SCOPE
+                ),
+                enabledByDefault = false, // TODO: enable once b/241171714 is resolved
+        )
+    }
+}
diff --git a/tools/lint/checks/src/test/java/com/google/android/lint/aidl/ManualPermissionCheckDetectorTest.kt b/tools/lint/checks/src/test/java/com/google/android/lint/aidl/SimpleManualPermissionEnforcementDetectorTest.kt
similarity index 94%
rename from tools/lint/checks/src/test/java/com/google/android/lint/aidl/ManualPermissionCheckDetectorTest.kt
rename to tools/lint/checks/src/test/java/com/google/android/lint/aidl/SimpleManualPermissionEnforcementDetectorTest.kt
index d4a3497..150fc26 100644
--- a/tools/lint/checks/src/test/java/com/google/android/lint/aidl/ManualPermissionCheckDetectorTest.kt
+++ b/tools/lint/checks/src/test/java/com/google/android/lint/aidl/SimpleManualPermissionEnforcementDetectorTest.kt
@@ -23,10 +23,10 @@
 import com.android.tools.lint.detector.api.Issue
 
 @Suppress("UnstableApiUsage")
-class ManualPermissionCheckDetectorTest : LintDetectorTest() {
-    override fun getDetector(): Detector = ManualPermissionCheckDetector()
+class SimpleManualPermissionEnforcementDetectorTest : LintDetectorTest() {
+    override fun getDetector(): Detector = SimpleManualPermissionEnforcementDetector()
     override fun getIssues(): List<Issue> = listOf(
-        ManualPermissionCheckDetector
+            SimpleManualPermissionEnforcementDetector
             .ISSUE_USE_ENFORCE_PERMISSION_ANNOTATION
     )
 
@@ -52,7 +52,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:7: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:7: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                         mContext.enforceCallingOrSelfPermission("android.permission.READ_CONTACTS", "foo");
                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 0 errors, 1 warnings
@@ -92,7 +92,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:8: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:8: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                             mContext.enforceCallingOrSelfPermission(
                             ^
                 0 errors, 1 warnings
@@ -132,7 +132,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:8: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:8: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                         mContext.enforceCallingOrSelfPermission(android.Manifest.permission.READ_CONTACTS, "foo");
                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 0 errors, 1 warnings
@@ -174,7 +174,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:10: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:10: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                             mContext.enforceCallingOrSelfPermission(
                             ^
                 0 errors, 1 warnings
@@ -243,7 +243,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:14: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:14: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                         helper();
                         ~~~~~~~~~
                 0 errors, 1 warnings
@@ -289,7 +289,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:16: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:16: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                         mContext.enforceCallingOrSelfPermission("FOO", "foo");
                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                 0 errors, 1 warnings
@@ -340,7 +340,7 @@
             .run()
             .expect(
                 """
-                src/Foo.java:19: Warning: ITest permission check can be converted to @EnforcePermission annotation [UseEnforcePermissionAnnotation]
+                src/Foo.java:19: Warning: ITest permission check can be converted to @EnforcePermission annotation [SimpleManualPermissionEnforcement]
                         helperHelper();
                         ~~~~~~~~~~~~~~~
                 0 errors, 1 warnings