Merge "Adjust clock switch animation timing" into udc-dev
diff --git a/apct-tests/perftests/multiuser/src/android/multiuser/BenchmarkRunner.java b/apct-tests/perftests/multiuser/src/android/multiuser/BenchmarkRunner.java
index a9f720a..515ddc8 100644
--- a/apct-tests/perftests/multiuser/src/android/multiuser/BenchmarkRunner.java
+++ b/apct-tests/perftests/multiuser/src/android/multiuser/BenchmarkRunner.java
@@ -80,7 +80,7 @@
 
     private void prepareForNextRun() {
         SystemClock.sleep(COOL_OFF_PERIOD_MS);
-        ShellHelper.runShellCommand("am wait-for-broadcast-idle");
+        ShellHelper.runShellCommand("am wait-for-broadcast-idle --flush-broadcast-loopers");
         mStartTimeNs = System.nanoTime();
         mPausedDurationNs = 0;
     }
@@ -102,7 +102,7 @@
      * to avoid unnecessary waiting.
      */
     public void resumeTiming() {
-        ShellHelper.runShellCommand("am wait-for-broadcast-idle");
+        ShellHelper.runShellCommand("am wait-for-broadcast-idle --flush-broadcast-loopers");
         resumeTimer();
     }
 
diff --git a/apct-tests/perftests/multiuser/src/android/multiuser/UserLifecycleTests.java b/apct-tests/perftests/multiuser/src/android/multiuser/UserLifecycleTests.java
index 19a4766..6dba5b3 100644
--- a/apct-tests/perftests/multiuser/src/android/multiuser/UserLifecycleTests.java
+++ b/apct-tests/perftests/multiuser/src/android/multiuser/UserLifecycleTests.java
@@ -1541,7 +1541,8 @@
 
     private void waitForBroadcastIdle() {
         try {
-            ShellHelper.runShellCommandWithTimeout("am wait-for-broadcast-idle", TIMEOUT_IN_SECOND);
+            ShellHelper.runShellCommandWithTimeout(
+                    "am wait-for-broadcast-idle --flush-broadcast-loopers", TIMEOUT_IN_SECOND);
         } catch (TimeoutException e) {
             Log.e(TAG, "Ending waitForBroadcastIdle because it is taking too long", e);
         }
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index df9257c..5c1b3ee 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -5006,12 +5006,6 @@
             return mUserExtras;
         }
 
-        private Bundle getAllExtras() {
-            final Bundle saveExtras = (Bundle) mUserExtras.clone();
-            saveExtras.putAll(mN.extras);
-            return saveExtras;
-        }
-
         /**
          * Add an action to this notification. Actions are typically displayed by
          * the system as a button adjacent to the notification content.
@@ -6617,9 +6611,16 @@
                                 + " vs bubble: " + mN.mBubbleMetadata.getShortcutId());
             }
 
-            // first, add any extras from the calling code
+            // Adds any new extras provided by the user.
             if (mUserExtras != null) {
-                mN.extras = getAllExtras();
+                final Bundle saveExtras = (Bundle) mUserExtras.clone();
+                if (SystemProperties.getBoolean(
+                        "persist.sysui.notification.builder_extras_override", false)) {
+                    mN.extras.putAll(saveExtras);
+                } else {
+                    saveExtras.putAll(mN.extras);
+                    mN.extras = saveExtras;
+                }
             }
 
             mN.creationTime = System.currentTimeMillis();
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 7f19897..8fafb18 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -2883,6 +2883,20 @@
             "android.software.car.templates_host";
 
     /**
+     * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}:If this
+     * feature is supported, the device should also declare {@link #FEATURE_AUTOMOTIVE} and show
+     * a UI that can display multiple tasks at the same time on a single display. The user can
+     * perform multiple actions on different tasks simultaneously. Apps open in split screen mode
+     * by default, instead of full screen. Unlike Android's multi-window mode, where users can
+     * choose how to display apps, the device determines how apps are shown.
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.FEATURE)
+    public static final String FEATURE_CAR_SPLITSCREEN_MULTITASKING =
+            "android.software.car.splitscreen_multitasking";
+
+    /**
      * Feature for {@link #getSystemAvailableFeatures} and
      * {@link #hasSystemFeature(String, int)}: If this feature is supported, the device supports
      * {@link android.security.identity.IdentityCredentialStore} implemented in secure hardware
diff --git a/core/java/android/preference/SeekBarVolumizer.java b/core/java/android/preference/SeekBarVolumizer.java
index 6f2a915..3f40139 100644
--- a/core/java/android/preference/SeekBarVolumizer.java
+++ b/core/java/android/preference/SeekBarVolumizer.java
@@ -37,7 +37,6 @@
 import android.os.HandlerThread;
 import android.os.Message;
 import android.preference.VolumePreference.VolumeStore;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.provider.Settings.System;
@@ -47,7 +46,6 @@
 import android.widget.SeekBar.OnSeekBarChangeListener;
 
 import com.android.internal.annotations.GuardedBy;
-import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.os.SomeArgs;
 
 import java.util.concurrent.TimeUnit;
@@ -295,14 +293,8 @@
         if (zenMuted) {
             mSeekBar.setProgress(mLastAudibleStreamVolume, true);
         } else if (mNotificationOrRing && mRingerMode == AudioManager.RINGER_MODE_VIBRATE) {
-            /**
-             * the first variable above is preserved and the conditions below are made explicit
-             * so that when user attempts to slide the notification seekbar out of vibrate the
-             * seekbar doesn't wrongly snap back to 0 when the streams aren't aliased
-             */
-            if (!DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
-                    SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false)
-                    || mStreamType == AudioManager.STREAM_RING
+            // For ringer-mode affected streams, show volume as zero when ringermode is vibrate
+            if (mStreamType == AudioManager.STREAM_RING
                     || (mStreamType == AudioManager.STREAM_NOTIFICATION && mMuted)) {
                 mSeekBar.setProgress(0, true);
             }
@@ -397,9 +389,7 @@
         // set the time of stop volume
         if ((mStreamType == AudioManager.STREAM_VOICE_CALL
                 || mStreamType == AudioManager.STREAM_RING
-                || (DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false)
-                && mStreamType == AudioManager.STREAM_NOTIFICATION)
+                || mStreamType == AudioManager.STREAM_NOTIFICATION
                 || mStreamType == AudioManager.STREAM_ALARM)) {
             sStopVolumeTime = java.lang.System.currentTimeMillis();
         }
@@ -686,10 +676,7 @@
         }
 
         private void updateVolumeSlider(int streamType, int streamValue) {
-            final boolean streamMatch =  !DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
-                    SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false)
-                    && mNotificationOrRing ? isNotificationOrRing(streamType) :
-                    streamType == mStreamType;
+            final boolean streamMatch = (streamType == mStreamType);
             if (mSeekBar != null && streamMatch && streamValue != -1) {
                 final boolean muted = mAudioManager.isStreamMute(mStreamType)
                         || streamValue == 0;
diff --git a/core/java/android/view/SurfaceControlRegistry.java b/core/java/android/view/SurfaceControlRegistry.java
index 095189a..67ac811 100644
--- a/core/java/android/view/SurfaceControlRegistry.java
+++ b/core/java/android/view/SurfaceControlRegistry.java
@@ -62,7 +62,6 @@
     private static class DefaultReporter implements Reporter {
         public void onMaxLayersExceeded(WeakHashMap<SurfaceControl, Long> surfaceControls,
                 int limit, PrintWriter pw) {
-            final int size = Math.min(surfaceControls.size(), limit);
             final long now = SystemClock.elapsedRealtime();
             final ArrayList<Map.Entry<SurfaceControl, Long>> entries = new ArrayList<>();
             for (Map.Entry<SurfaceControl, Long> entry : surfaceControls.entrySet()) {
@@ -71,6 +70,7 @@
             // Sort entries by time registered when dumping
             // TODO: Or should it sort by name?
             entries.sort((o1, o2) -> (int) (o1.getValue() - o2.getValue()));
+            final int size = Math.min(entries.size(), limit);
 
             pw.println("SurfaceControlRegistry");
             pw.println("----------------------");
diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 441636d..f1cde3b 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -7734,13 +7734,14 @@
         sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_LONG_CLICKED);
 
         boolean handled = false;
-        final ListenerInfo li = mListenerInfo;
+        final OnLongClickListener listener =
+                mListenerInfo == null ? null : mListenerInfo.mOnLongClickListener;
         boolean shouldPerformHapticFeedback = true;
-        if (li != null && li.mOnLongClickListener != null) {
-            handled = li.mOnLongClickListener.onLongClick(View.this);
+        if (listener != null) {
+            handled = listener.onLongClick(View.this);
             if (handled) {
-                shouldPerformHapticFeedback =
-                        li.mOnLongClickListener.onLongClickUseDefaultHapticFeedback(View.this);
+                shouldPerformHapticFeedback = listener.onLongClickUseDefaultHapticFeedback(
+                        View.this);
             }
         }
         if (!handled) {
diff --git a/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java b/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
index 7ad2a68..8135f9c 100644
--- a/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
+++ b/core/java/com/android/internal/config/sysui/SystemUiDeviceConfigFlags.java
@@ -549,11 +549,6 @@
             "task_manager_inform_job_scheduler_of_pending_app_stop";
 
     /**
-     * (boolean) Whether to show notification volume control slider separate from ring.
-     */
-    public static final String VOLUME_SEPARATE_NOTIFICATION = "volume_separate_notification";
-
-    /**
      * (boolean) Whether widget provider info would be saved to / loaded from system persistence
      * layer as opposed to individual manifests in respective apps.
      */
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index f35e32b..f75bcdd 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -5129,4 +5129,5 @@
   <java-symbol type="style" name="ThemeOverlay.DeviceDefault.Dark.ActionBar.Accent" />
 
   <java-symbol type="drawable" name="focus_event_pressed_key_background" />
+  <java-symbol type="string" name="lockscreen_too_many_failed_attempts_countdown" />
 </resources>
diff --git a/core/tests/coretests/src/android/app/NotificationTest.java b/core/tests/coretests/src/android/app/NotificationTest.java
index c5b00c9..eba7f58 100644
--- a/core/tests/coretests/src/android/app/NotificationTest.java
+++ b/core/tests/coretests/src/android/app/NotificationTest.java
@@ -33,6 +33,8 @@
 import static android.app.Notification.EXTRA_PEOPLE_LIST;
 import static android.app.Notification.EXTRA_PICTURE;
 import static android.app.Notification.EXTRA_PICTURE_ICON;
+import static android.app.Notification.EXTRA_SUMMARY_TEXT;
+import static android.app.Notification.EXTRA_TITLE;
 import static android.app.Notification.MessagingStyle.Message.KEY_DATA_URI;
 import static android.app.Notification.MessagingStyle.Message.KEY_SENDER_PERSON;
 import static android.app.Notification.MessagingStyle.Message.KEY_TEXT;
@@ -76,6 +78,7 @@
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.os.SystemProperties;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
@@ -111,6 +114,9 @@
     @Before
     public void setUp() {
         mContext = InstrumentationRegistry.getContext();
+        // TODO(b/169435530): remove this flag set once resolved.
+        SystemProperties.set("persist.sysui.notification.builder_extras_override",
+                Boolean.toString(false));
     }
 
     @Test
@@ -1481,6 +1487,107 @@
         Assert.assertEquals(actionWithFreeformRemoteInput, remoteInputActionPair.second);
     }
 
+    // Ensures that extras in a Notification Builder can be updated.
+    @Test
+    public void testExtras_cachedExtrasOverwrittenByUserProvided() {
+        // Sets the flag to new state.
+        // TODO(b/169435530): remove this set value once resolved.
+        SystemProperties.set("persist.sysui.notification.builder_extras_override",
+                Boolean.toString(true));
+        Bundle extras = new Bundle();
+        extras.putCharSequence(EXTRA_TITLE, "test title");
+        extras.putCharSequence(EXTRA_SUMMARY_TEXT, "summary text");
+
+        Notification.Builder builder = new Notification.Builder(mContext, "test id")
+                .addExtras(extras);
+
+        Notification notification = builder.build();
+        assertThat(notification.extras.getCharSequence(EXTRA_TITLE).toString()).isEqualTo(
+                "test title");
+        assertThat(notification.extras.getCharSequence(EXTRA_SUMMARY_TEXT).toString()).isEqualTo(
+                "summary text");
+
+        extras.putCharSequence(EXTRA_TITLE, "new title");
+        builder.addExtras(extras);
+        notification = builder.build();
+        assertThat(notification.extras.getCharSequence(EXTRA_TITLE).toString()).isEqualTo(
+                "new title");
+        assertThat(notification.extras.getCharSequence(EXTRA_SUMMARY_TEXT).toString()).isEqualTo(
+                "summary text");
+    }
+
+    // Ensures that extras in a Notification Builder can be updated by an extender.
+    @Test
+    public void testExtras_cachedExtrasOverwrittenByExtender() {
+        // Sets the flag to new state.
+        // TODO(b/169435530): remove this set value once resolved.
+        SystemProperties.set("persist.sysui.notification.builder_extras_override",
+                Boolean.toString(true));
+        Notification.CarExtender extender = new Notification.CarExtender().setColor(1234);
+
+        Notification notification = new Notification.Builder(mContext, "test id")
+                .extend(extender).build();
+
+        extender.setColor(5678);
+
+        Notification.Builder.recoverBuilder(mContext, notification).extend(extender).build();
+
+        Notification.CarExtender recoveredExtender = new Notification.CarExtender(notification);
+        assertThat(recoveredExtender.getColor()).isEqualTo(5678);
+    }
+
+    // Validates pre-flag flip behavior, that extras in a Notification Builder cannot be updated.
+    // TODO(b/169435530): remove this test once resolved.
+    @Test
+    public void testExtras_cachedExtrasOverwrittenByUserProvidedOld() {
+        // Sets the flag to old state.
+        SystemProperties.set("persist.sysui.notification.builder_extras_override",
+                Boolean.toString(false));
+
+        Bundle extras = new Bundle();
+        extras.putCharSequence(EXTRA_TITLE, "test title");
+        extras.putCharSequence(EXTRA_SUMMARY_TEXT, "summary text");
+
+        Notification.Builder builder = new Notification.Builder(mContext, "test id")
+                .addExtras(extras);
+
+        Notification notification = builder.build();
+        assertThat(notification.extras.getCharSequence(EXTRA_TITLE).toString()).isEqualTo(
+                "test title");
+        assertThat(notification.extras.getCharSequence(EXTRA_SUMMARY_TEXT).toString()).isEqualTo(
+                "summary text");
+
+        extras.putCharSequence(EXTRA_TITLE, "new title");
+        builder.addExtras(extras);
+        notification = builder.build();
+        assertThat(notification.extras.getCharSequence(EXTRA_TITLE).toString()).isEqualTo(
+                "test title");
+        assertThat(notification.extras.getCharSequence(EXTRA_SUMMARY_TEXT).toString()).isEqualTo(
+                "summary text");
+    }
+
+    // Validates pre-flag flip behavior, that extras in a Notification Builder cannot be updated
+    // by an extender.
+    // TODO(b/169435530): remove this test once resolved.
+    @Test
+    public void testExtras_cachedExtrasOverwrittenByExtenderOld() {
+        // Sets the flag to old state.
+        SystemProperties.set("persist.sysui.notification.builder_extras_override",
+                Boolean.toString(false));
+
+        Notification.CarExtender extender = new Notification.CarExtender().setColor(1234);
+
+        Notification notification = new Notification.Builder(mContext, "test id")
+                .extend(extender).build();
+
+        extender.setColor(5678);
+
+        Notification.Builder.recoverBuilder(mContext, notification).extend(extender).build();
+
+        Notification.CarExtender recoveredExtender = new Notification.CarExtender(notification);
+        assertThat(recoveredExtender.getColor()).isEqualTo(1234);
+    }
+
     private void assertValid(Notification.Colors c) {
         // Assert that all colors are populated
         assertThat(c.getBackgroundColor()).isNotEqualTo(Notification.COLOR_INVALID);
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/activityembedding/ActivityEmbeddingController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/activityembedding/ActivityEmbeddingController.java
index fbdbd3e..7b37d59 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/activityembedding/ActivityEmbeddingController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/activityembedding/ActivityEmbeddingController.java
@@ -16,6 +16,7 @@
 
 package com.android.wm.shell.activityembedding;
 
+import static android.app.ActivityOptions.ANIM_SCENE_TRANSITION;
 import static android.window.TransitionInfo.FLAG_FILLS_TASK;
 import static android.window.TransitionInfo.FLAG_IN_TASK_WITH_EMBEDDED_ACTIVITY;
 
@@ -111,6 +112,11 @@
         if (containsNonEmbeddedChange && !handleNonEmbeddedChanges(changes)) {
             return false;
         }
+        final TransitionInfo.AnimationOptions options = info.getAnimationOptions();
+        if (options != null && options.getType() == ANIM_SCENE_TRANSITION) {
+            // Scene-transition will be handled by app side.
+            return false;
+        }
 
         // Start ActivityEmbedding animation.
         mTransitionCallbacks.put(transition, finishCallback);
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/common/TabletopModeController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/common/TabletopModeController.java
index ac6e4c2..53683c6 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/common/TabletopModeController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/common/TabletopModeController.java
@@ -54,14 +54,6 @@
         DevicePostureController.OnDevicePostureChangedListener,
         DisplayController.OnDisplaysChangedListener {
     /**
-     * When {@code true}, floating windows like PiP would auto move to the position
-     * specified by {@link #PREFER_TOP_HALF_IN_TABLETOP} when in tabletop mode.
-     */
-    private static final boolean ENABLE_MOVE_FLOATING_WINDOW_IN_TABLETOP =
-            SystemProperties.getBoolean(
-                    "persist.wm.debug.enable_move_floating_window_in_tabletop", true);
-
-    /**
      * Prefer the {@link #PREFERRED_TABLETOP_HALF_TOP} if this flag is enabled,
      * {@link #PREFERRED_TABLETOP_HALF_BOTTOM} otherwise.
      * See also {@link #getPreferredHalfInTabletopMode()}.
@@ -162,14 +154,6 @@
         }
     }
 
-    /**
-     * @return {@code true} if floating windows like PiP would auto move to the position
-     * specified by {@link #getPreferredHalfInTabletopMode()} when in tabletop mode.
-     */
-    public boolean enableMoveFloatingWindowInTabletop() {
-        return ENABLE_MOVE_FLOATING_WINDOW_IN_TABLETOP;
-    }
-
     /** @return Preferred half for floating windows like PiP when in tabletop mode. */
     @PreferredTabletopHalf
     public int getPreferredHalfInTabletopMode() {
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipKeepClearAlgorithm.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipKeepClearAlgorithm.java
index ed8dc7de..fc674a8 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipKeepClearAlgorithm.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PhonePipKeepClearAlgorithm.java
@@ -65,9 +65,18 @@
         }
         Rect pipBounds = new Rect(startingBounds);
 
-        // move PiP towards corner if user hasn't moved it manually or the flag is on
-        if (mKeepClearAreaGravityEnabled
-                || (!pipBoundsState.hasUserMovedPip() && !pipBoundsState.hasUserResizedPip())) {
+        boolean shouldApplyGravity = false;
+        // if PiP is outside of screen insets, reposition using gravity
+        if (!insets.contains(pipBounds)) {
+            shouldApplyGravity = true;
+        }
+        // if user has not interacted with PiP, reposition using gravity
+        if (!pipBoundsState.hasUserMovedPip() && !pipBoundsState.hasUserResizedPip()) {
+            shouldApplyGravity = true;
+        }
+
+        // apply gravity that will position PiP in bottom left or bottom right corner within insets
+        if (mKeepClearAreaGravityEnabled || shouldApplyGravity) {
             float snapFraction = pipBoundsAlgorithm.getSnapFraction(startingBounds);
             int verticalGravity = Gravity.BOTTOM;
             int horizontalGravity;
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
index 63181da..6a861ce 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipController.java
@@ -677,7 +677,6 @@
                 });
 
         mTabletopModeController.registerOnTabletopModeChangedListener((isInTabletopMode) -> {
-            if (!mTabletopModeController.enableMoveFloatingWindowInTabletop()) return;
             final String tag = "tabletop-mode";
             if (!isInTabletopMode) {
                 mPipBoundsState.removeNamedUnrestrictedKeepClearArea(tag);
diff --git a/packages/SystemUI/res-keyguard/values/dimens.xml b/packages/SystemUI/res-keyguard/values/dimens.xml
index cad2c16..4b79689 100644
--- a/packages/SystemUI/res-keyguard/values/dimens.xml
+++ b/packages/SystemUI/res-keyguard/values/dimens.xml
@@ -96,6 +96,7 @@
 
     <!-- additional offset for clock switch area items -->
     <dimen name="small_clock_height">114dp</dimen>
+    <dimen name="small_clock_padding_top">28dp</dimen>
     <dimen name="clock_padding_start">28dp</dimen>
     <dimen name="below_clock_padding_start">32dp</dimen>
     <dimen name="below_clock_padding_end">16dp</dimen>
diff --git a/packages/SystemUI/res/layout/volume_ringer_drawer.xml b/packages/SystemUI/res/layout/volume_ringer_drawer.xml
index 1112bcd..9b1fa23 100644
--- a/packages/SystemUI/res/layout/volume_ringer_drawer.xml
+++ b/packages/SystemUI/res/layout/volume_ringer_drawer.xml
@@ -85,7 +85,7 @@
                     android:layout_height="@dimen/volume_ringer_drawer_icon_size"
                     android:layout_gravity="center"
                     android:tint="?android:attr/textColorPrimary"
-                    android:src="@drawable/ic_volume_ringer_mute" />
+                    android:src="@drawable/ic_speaker_mute" />
 
             </FrameLayout>
 
@@ -102,7 +102,7 @@
                     android:layout_height="@dimen/volume_ringer_drawer_icon_size"
                     android:layout_gravity="center"
                     android:tint="?android:attr/textColorPrimary"
-                    android:src="@drawable/ic_volume_ringer" />
+                    android:src="@drawable/ic_speaker_on" />
 
             </FrameLayout>
 
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
index d5a795a..d9d64ad 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
@@ -70,6 +70,17 @@
                 top + targetHeight);
     }
 
+    /** Returns a region for the small clock to position itself, based on the given parent. */
+    public static Rect getSmallClockRegion(ViewGroup parent) {
+        int targetHeight = parent.getResources()
+                .getDimensionPixelSize(R.dimen.small_clock_text_size);
+        return new Rect(
+                parent.getLeft(),
+                parent.getTop(),
+                parent.getRight(),
+                parent.getTop() + targetHeight);
+    }
+
     /**
      * Frame for small/large clocks
      */
@@ -176,13 +187,8 @@
     void updateClockTargetRegions() {
         if (mClock != null) {
             if (mSmallClockFrame.isLaidOut()) {
-                int targetHeight =  getResources()
-                        .getDimensionPixelSize(R.dimen.small_clock_text_size);
-                mClock.getSmallClock().getEvents().onTargetRegionChanged(new Rect(
-                        mSmallClockFrame.getLeft(),
-                        mSmallClockFrame.getTop(),
-                        mSmallClockFrame.getRight(),
-                        mSmallClockFrame.getTop() + targetHeight));
+                Rect targetRegion = getSmallClockRegion(mSmallClockFrame);
+                mClock.getSmallClock().getEvents().onTargetRegionChanged(targetRegion);
             }
 
             if (mLargeClockFrame.isLaidOut()) {
diff --git a/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt b/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt
index 9d9a87d..c684dc5 100644
--- a/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/authentication/data/repository/AuthenticationRepository.kt
@@ -51,6 +51,12 @@
      */
     val isBypassEnabled: StateFlow<Boolean>
 
+    /**
+     * Number of consecutively failed authentication attempts. This resets to `0` when
+     * authentication succeeds.
+     */
+    val failedAuthenticationAttempts: StateFlow<Int>
+
     /** See [isUnlocked]. */
     fun setUnlocked(isUnlocked: Boolean)
 
@@ -59,6 +65,9 @@
 
     /** See [isBypassEnabled]. */
     fun setBypassEnabled(isBypassEnabled: Boolean)
+
+    /** See [failedAuthenticationAttempts]. */
+    fun setFailedAuthenticationAttempts(failedAuthenticationAttempts: Int)
 }
 
 class AuthenticationRepositoryImpl @Inject constructor() : AuthenticationRepository {
@@ -75,6 +84,10 @@
     private val _isBypassEnabled = MutableStateFlow(false)
     override val isBypassEnabled: StateFlow<Boolean> = _isBypassEnabled.asStateFlow()
 
+    private val _failedAuthenticationAttempts = MutableStateFlow(0)
+    override val failedAuthenticationAttempts: StateFlow<Int> =
+        _failedAuthenticationAttempts.asStateFlow()
+
     override fun setUnlocked(isUnlocked: Boolean) {
         _isUnlocked.value = isUnlocked
     }
@@ -86,6 +99,10 @@
     override fun setAuthenticationMethod(authenticationMethod: AuthenticationMethodModel) {
         _authenticationMethod.value = authenticationMethod
     }
+
+    override fun setFailedAuthenticationAttempts(failedAuthenticationAttempts: Int) {
+        _failedAuthenticationAttempts.value = failedAuthenticationAttempts
+    }
 }
 
 @Module
diff --git a/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt b/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt
index 5aea930..3984627 100644
--- a/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractor.kt
@@ -75,6 +75,12 @@
      */
     val isBypassEnabled: StateFlow<Boolean> = repository.isBypassEnabled
 
+    /**
+     * Number of consecutively failed authentication attempts. This resets to `0` when
+     * authentication succeeds.
+     */
+    val failedAuthenticationAttempts: StateFlow<Int> = repository.failedAuthenticationAttempts
+
     init {
         // UNLOCKS WHEN AUTH METHOD REMOVED.
         //
@@ -130,7 +136,12 @@
             }
 
         if (isSuccessful) {
+            repository.setFailedAuthenticationAttempts(0)
             repository.setUnlocked(true)
+        } else {
+            repository.setFailedAuthenticationAttempts(
+                repository.failedAuthenticationAttempts.value + 1
+            )
         }
 
         return isSuccessful
diff --git a/packages/SystemUI/src/com/android/systemui/authentication/shared/model/AuthenticationMethodModel.kt b/packages/SystemUI/src/com/android/systemui/authentication/shared/model/AuthenticationMethodModel.kt
index 83250b6..6f008c3 100644
--- a/packages/SystemUI/src/com/android/systemui/authentication/shared/model/AuthenticationMethodModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/authentication/shared/model/AuthenticationMethodModel.kt
@@ -36,8 +36,10 @@
 
     data class Password(val password: String) : AuthenticationMethodModel(isSecure = true)
 
-    data class Pattern(val coordinates: List<PatternCoordinate>) :
-        AuthenticationMethodModel(isSecure = true) {
+    data class Pattern(
+        val coordinates: List<PatternCoordinate>,
+        val isPatternVisible: Boolean = true,
+    ) : AuthenticationMethodModel(isSecure = true) {
 
         data class PatternCoordinate(
             val x: Int,
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/ui/BiometricPromptLayout.java b/packages/SystemUI/src/com/android/systemui/biometrics/ui/BiometricPromptLayout.java
index 3753d10..fb246cd 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/ui/BiometricPromptLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/ui/BiometricPromptLayout.java
@@ -19,9 +19,12 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
+import android.graphics.Insets;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.View;
+import android.view.WindowInsets;
+import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -44,6 +47,8 @@
 
     private static final String TAG = "BiometricPromptLayout";
 
+    @NonNull
+    private final WindowManager mWindowManager;
     @Nullable
     private AuthController.ScaleFactorProvider mScaleFactorProvider;
     @Nullable
@@ -60,6 +65,8 @@
     public BiometricPromptLayout(Context context, AttributeSet attrs) {
         super(context, attrs);
 
+        mWindowManager = context.getSystemService(WindowManager.class);
+
         mUseCustomBpSize = getResources().getBoolean(R.bool.use_custom_bp_size);
         mCustomBpWidth = getResources().getDimensionPixelSize(R.dimen.biometric_dialog_width);
         mCustomBpHeight = getResources().getDimensionPixelSize(R.dimen.biometric_dialog_height);
@@ -144,8 +151,13 @@
             width = Math.min(width, height);
         }
 
+        // add nav bar insets since the parent AuthContainerView
+        // uses LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS
+        final Insets insets = mWindowManager.getMaximumWindowMetrics().getWindowInsets()
+                .getInsets(WindowInsets.Type.navigationBars());
         final AuthDialog.LayoutParams params = onMeasureInternal(width, height);
-        setMeasuredDimension(params.mMediumWidth, params.mMediumHeight);
+        setMeasuredDimension(params.mMediumWidth + insets.left + insets.right,
+                params.mMediumHeight + insets.bottom);
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/ui/CredentialPasswordView.kt b/packages/SystemUI/src/com/android/systemui/biometrics/ui/CredentialPasswordView.kt
index ede62ac..a3f34ce 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/ui/CredentialPasswordView.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/ui/CredentialPasswordView.kt
@@ -68,15 +68,15 @@
         var inputTopBound: Int
         var headerRightBound = right
         var headerTopBounds = top
+        var headerBottomBounds = bottom
         val subTitleBottom: Int = if (subtitleView.isGone) titleView.bottom else subtitleView.bottom
         val descBottom = if (descriptionView.isGone) subTitleBottom else descriptionView.bottom
         if (resources.configuration.orientation == ORIENTATION_LANDSCAPE) {
             inputTopBound = (bottom - credentialInput.height) / 2
             inputLeftBound = (right - left) / 2
             headerRightBound = inputLeftBound
-            headerTopBounds -= iconView.bottom.coerceAtMost(bottomInset)
-
-            if (descriptionView.bottom > bottomInset) {
+            if (descriptionView.bottom > headerBottomBounds) {
+                headerTopBounds -= iconView.bottom.coerceAtMost(bottomInset)
                 credentialHeader.layout(left, headerTopBounds, headerRightBound, bottom)
             }
         } else {
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/data/repo/BouncerRepository.kt b/packages/SystemUI/src/com/android/systemui/bouncer/data/repo/BouncerRepository.kt
index 4c817b2..49a0a3c 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/data/repo/BouncerRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/data/repo/BouncerRepository.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.bouncer.data.repo
 
+import com.android.systemui.bouncer.shared.model.AuthenticationThrottledModel
 import com.android.systemui.dagger.SysUISingleton
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -29,7 +30,15 @@
     /** The user-facing message to show in the bouncer. */
     val message: StateFlow<String?> = _message.asStateFlow()
 
+    private val _throttling = MutableStateFlow<AuthenticationThrottledModel?>(null)
+    /** The current authentication throttling state. If `null`, there's no throttling. */
+    val throttling: StateFlow<AuthenticationThrottledModel?> = _throttling.asStateFlow()
+
     fun setMessage(message: String?) {
         _message.value = message
     }
+
+    fun setThrottling(throttling: AuthenticationThrottledModel?) {
+        _throttling.value = throttling
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt b/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt
index 8264fed..e462e2f 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractor.kt
@@ -17,10 +17,12 @@
 package com.android.systemui.bouncer.domain.interactor
 
 import android.content.Context
+import androidx.annotation.VisibleForTesting
 import com.android.systemui.R
 import com.android.systemui.authentication.domain.interactor.AuthenticationInteractor
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.bouncer.data.repo.BouncerRepository
+import com.android.systemui.bouncer.shared.model.AuthenticationThrottledModel
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.scene.domain.interactor.SceneInteractor
 import com.android.systemui.scene.shared.model.SceneKey
@@ -29,8 +31,11 @@
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
 
 /** Encapsulates business logic and application state accessing use-cases. */
@@ -46,7 +51,22 @@
 ) {
 
     /** The user-facing message to show in the bouncer. */
-    val message: StateFlow<String?> = repository.message
+    val message: StateFlow<String?> =
+        combine(
+                repository.message,
+                repository.throttling,
+            ) { message, throttling ->
+                messageOrThrottlingMessage(message, throttling)
+            }
+            .stateIn(
+                scope = applicationScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue =
+                    messageOrThrottlingMessage(
+                        repository.message.value,
+                        repository.throttling.value,
+                    )
+            )
 
     /**
      * The currently-configured authentication method. This determines how the authentication
@@ -55,6 +75,9 @@
     val authenticationMethod: StateFlow<AuthenticationMethodModel> =
         authenticationInteractor.authenticationMethod
 
+    /** The current authentication throttling state. If `null`, there's no throttling. */
+    val throttling: StateFlow<AuthenticationThrottledModel?> = repository.throttling
+
     init {
         applicationScope.launch {
             combine(
@@ -129,14 +152,39 @@
     fun authenticate(
         input: List<Any>,
     ) {
+        if (repository.throttling.value != null) {
+            return
+        }
+
         val isAuthenticated = authenticationInteractor.authenticate(input)
-        if (isAuthenticated) {
-            sceneInteractor.setCurrentScene(
-                containerName = containerName,
-                scene = SceneModel(SceneKey.Gone),
-            )
-        } else {
-            repository.setMessage(errorMessage(authenticationMethod.value))
+        val failedAttempts = authenticationInteractor.failedAuthenticationAttempts.value
+        when {
+            isAuthenticated -> {
+                repository.setThrottling(null)
+                sceneInteractor.setCurrentScene(
+                    containerName = containerName,
+                    scene = SceneModel(SceneKey.Gone),
+                )
+            }
+            failedAttempts >= THROTTLE_AGGRESSIVELY_AFTER || failedAttempts % THROTTLE_EVERY == 0 ->
+                applicationScope.launch {
+                    var remainingDurationSec = THROTTLE_DURATION_SEC
+                    while (remainingDurationSec > 0) {
+                        repository.setThrottling(
+                            AuthenticationThrottledModel(
+                                failedAttemptCount = failedAttempts,
+                                totalDurationSec = THROTTLE_DURATION_SEC,
+                                remainingDurationSec = remainingDurationSec,
+                            )
+                        )
+                        remainingDurationSec--
+                        delay(1000)
+                    }
+
+                    repository.setThrottling(null)
+                    clearMessage()
+                }
+            else -> repository.setMessage(errorMessage(authenticationMethod.value))
         }
     }
 
@@ -163,10 +211,31 @@
         }
     }
 
+    private fun messageOrThrottlingMessage(
+        message: String?,
+        throttling: AuthenticationThrottledModel?,
+    ): String {
+        return when {
+            throttling != null ->
+                applicationContext.getString(
+                    com.android.internal.R.string.lockscreen_too_many_failed_attempts_countdown,
+                    throttling.remainingDurationSec,
+                )
+            message != null -> message
+            else -> ""
+        }
+    }
+
     @AssistedFactory
     interface Factory {
         fun create(
             containerName: String,
         ): BouncerInteractor
     }
+
+    companion object {
+        @VisibleForTesting const val THROTTLE_DURATION_SEC = 30
+        @VisibleForTesting const val THROTTLE_AGGRESSIVELY_AFTER = 15
+        @VisibleForTesting const val THROTTLE_EVERY = 5
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/shared/model/AuthenticationThrottledModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/shared/model/AuthenticationThrottledModel.kt
new file mode 100644
index 0000000..cbea635
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/shared/model/AuthenticationThrottledModel.kt
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.bouncer.shared.model
+
+/**
+ * Models application state for when further authentication attempts are being throttled due to too
+ * many consecutive failed authentication attempts.
+ */
+data class AuthenticationThrottledModel(
+    /** Total number of failed attempts so far. */
+    val failedAttemptCount: Int,
+    /** Total amount of time the user has to wait before attempting again. */
+    val totalDurationSec: Int,
+    /** Remaining amount of time the user has to wait before attempting again. */
+    val remainingDurationSec: Int,
+)
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/AuthMethodBouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/AuthMethodBouncerViewModel.kt
index ebefb78..774a559 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/AuthMethodBouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/AuthMethodBouncerViewModel.kt
@@ -16,4 +16,14 @@
 
 package com.android.systemui.bouncer.ui.viewmodel
 
-sealed interface AuthMethodBouncerViewModel
+import kotlinx.coroutines.flow.StateFlow
+
+sealed interface AuthMethodBouncerViewModel {
+    /**
+     * Whether user input is enabled.
+     *
+     * If `false`, user input should be completely ignored in the UI as the user is "locked out" of
+     * being able to attempt to unlock the device.
+     */
+    val isInputEnabled: StateFlow<Boolean>
+}
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt
index c6528d0..02991bd 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModel.kt
@@ -17,6 +17,7 @@
 package com.android.systemui.bouncer.ui.viewmodel
 
 import android.content.Context
+import com.android.systemui.R
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
 import com.android.systemui.bouncer.domain.interactor.BouncerInteractor
 import com.android.systemui.dagger.qualifiers.Application
@@ -24,10 +25,14 @@
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
+import kotlinx.coroutines.launch
 
 /** Holds UI state and handles user input on bouncer UIs. */
 class BouncerViewModel
@@ -40,16 +45,42 @@
 ) {
     private val interactor: BouncerInteractor = interactorFactory.create(containerName)
 
+    /**
+     * Whether updates to the message should be cross-animated from one message to another.
+     *
+     * If `false`, no animation should be applied, the message text should just be replaced
+     * instantly.
+     */
+    val isMessageUpdateAnimationsEnabled: StateFlow<Boolean> =
+        interactor.throttling
+            .map { it == null }
+            .stateIn(
+                scope = applicationScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = interactor.throttling.value == null,
+            )
+
+    private val isInputEnabled: StateFlow<Boolean> =
+        interactor.throttling
+            .map { it == null }
+            .stateIn(
+                scope = applicationScope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = interactor.throttling.value == null,
+            )
+
     private val pin: PinBouncerViewModel by lazy {
         PinBouncerViewModel(
             applicationScope = applicationScope,
             interactor = interactor,
+            isInputEnabled = isInputEnabled,
         )
     }
 
     private val password: PasswordBouncerViewModel by lazy {
         PasswordBouncerViewModel(
             interactor = interactor,
+            isInputEnabled = isInputEnabled,
         )
     }
 
@@ -58,6 +89,7 @@
             applicationContext = applicationContext,
             applicationScope = applicationScope,
             interactor = interactor,
+            isInputEnabled = isInputEnabled,
         )
     }
 
@@ -81,11 +113,59 @@
                 initialValue = interactor.message.value ?: "",
             )
 
+    private val _throttlingDialogMessage = MutableStateFlow<String?>(null)
+    /**
+     * A message for a throttling dialog to show when the user has attempted the wrong credential
+     * too many times and now must wait a while before attempting again.
+     *
+     * If `null`, no dialog should be shown.
+     *
+     * Once the dialog is shown, the UI should call [onThrottlingDialogDismissed] when the user
+     * dismisses this dialog.
+     */
+    val throttlingDialogMessage: StateFlow<String?> = _throttlingDialogMessage.asStateFlow()
+
+    init {
+        applicationScope.launch {
+            interactor.throttling
+                .map { model ->
+                    model?.let {
+                        when (interactor.authenticationMethod.value) {
+                            is AuthenticationMethodModel.PIN ->
+                                R.string.kg_too_many_failed_pin_attempts_dialog_message
+                            is AuthenticationMethodModel.Password ->
+                                R.string.kg_too_many_failed_password_attempts_dialog_message
+                            is AuthenticationMethodModel.Pattern ->
+                                R.string.kg_too_many_failed_pattern_attempts_dialog_message
+                            else -> null
+                        }?.let { stringResourceId ->
+                            applicationContext.getString(
+                                stringResourceId,
+                                model.failedAttemptCount,
+                                model.totalDurationSec,
+                            )
+                        }
+                    }
+                }
+                .distinctUntilChanged()
+                .collect { dialogMessageOrNull ->
+                    if (dialogMessageOrNull != null) {
+                        _throttlingDialogMessage.value = dialogMessageOrNull
+                    }
+                }
+        }
+    }
+
     /** Notifies that the emergency services button was clicked. */
     fun onEmergencyServicesButtonClicked() {
         // TODO(b/280877228): implement this
     }
 
+    /** Notifies that a throttling dialog has been dismissed by the user. */
+    fun onThrottlingDialogDismissed() {
+        _throttlingDialogMessage.value = null
+    }
+
     private fun toViewModel(
         authMethod: AuthenticationMethodModel,
     ): AuthMethodBouncerViewModel? {
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt
index 730d4e8..c38fcaa 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModel.kt
@@ -24,6 +24,7 @@
 /** Holds UI state and handles user input for the password bouncer UI. */
 class PasswordBouncerViewModel(
     private val interactor: BouncerInteractor,
+    override val isInputEnabled: StateFlow<Boolean>,
 ) : AuthMethodBouncerViewModel {
 
     private val _password = MutableStateFlow("")
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModel.kt
index eb1b457..1b0b38e 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModel.kt
@@ -37,6 +37,7 @@
     private val applicationContext: Context,
     applicationScope: CoroutineScope,
     private val interactor: BouncerInteractor,
+    override val isInputEnabled: StateFlow<Boolean>,
 ) : AuthMethodBouncerViewModel {
 
     /** The number of columns in the dot grid. */
@@ -63,6 +64,16 @@
     /** All dots on the grid. */
     val dots: StateFlow<List<PatternDotViewModel>> = _dots.asStateFlow()
 
+    /** Whether the pattern itself should be rendered visibly. */
+    val isPatternVisible: StateFlow<Boolean> =
+        interactor.authenticationMethod
+            .map { authMethod -> isPatternVisible(authMethod) }
+            .stateIn(
+                scope = applicationScope,
+                started = SharingStarted.Eagerly,
+                initialValue = isPatternVisible(interactor.authenticationMethod.value),
+            )
+
     /** Notifies that the UI has been shown to the user. */
     fun onShown() {
         interactor.resetMessage()
@@ -146,6 +157,10 @@
         _selectedDots.value = linkedSetOf()
     }
 
+    private fun isPatternVisible(authMethodModel: AuthenticationMethodModel): Boolean {
+        return (authMethodModel as? AuthenticationMethodModel.Pattern)?.isPatternVisible ?: false
+    }
+
     private fun defaultDots(): List<PatternDotViewModel> {
         return buildList {
             (0 until columnCount).forEach { x ->
diff --git a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModel.kt b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModel.kt
index f9223cb..2a733d9 100644
--- a/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModel.kt
@@ -33,6 +33,7 @@
 class PinBouncerViewModel(
     private val applicationScope: CoroutineScope,
     private val interactor: BouncerInteractor,
+    override val isInputEnabled: StateFlow<Boolean>,
 ) : AuthMethodBouncerViewModel {
 
     private val entered = MutableStateFlow<List<Int>>(emptyList())
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index e118fdf..efcaa72 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -104,6 +104,16 @@
     val SENSITIVE_REVEAL_ANIM =
         unreleasedFlag(268005230, "sensitive_reveal_anim", teamfood = true)
 
+    // TODO(b/280783617): Tracking Bug
+    @Keep
+    @JvmField
+    val BUILDER_EXTRAS_OVERRIDE =
+            sysPropBooleanFlag(
+                    128,
+                    "persist.sysui.notification.builder_extras_override",
+                    default = false
+            )
+
     // 200 - keyguard/lockscreen
     // ** Flag retired **
     // public static final BooleanFlag KEYGUARD_LAYOUT =
@@ -136,7 +146,7 @@
      * the digits when the clock moves.
      */
     @JvmField
-    val STEP_CLOCK_ANIMATION = unreleasedFlag(212, "step_clock_animation", teamfood = true)
+    val STEP_CLOCK_ANIMATION = releasedFlag(212, "step_clock_animation")
 
     /**
      * Migration from the legacy isDozing/dozeAmount paths to the new KeyguardTransitionRepository
@@ -241,7 +251,7 @@
     /** Whether to delay showing bouncer UI when face auth or active unlock are enrolled. */
     // TODO(b/279794160): Tracking bug.
     @JvmField
-    val DELAY_BOUNCER = releasedFlag(235, "delay_bouncer")
+    val DELAY_BOUNCER = unreleasedFlag(235, "delay_bouncer")
 
     /** Migrate the indication area to the new keyguard root view. */
     // TODO(b/280067944): Tracking bug.
@@ -525,13 +535,6 @@
     val ENABLE_PIP_APP_ICON_OVERLAY =
         sysPropBooleanFlag(1115, "persist.wm.debug.enable_pip_app_icon_overlay", default = true)
 
-    // TODO(b/272110828): Tracking bug
-    @Keep
-    @JvmField
-    val ENABLE_MOVE_FLOATING_WINDOW_IN_TABLETOP =
-        sysPropBooleanFlag(
-            1116, "persist.wm.debug.enable_move_floating_window_in_tabletop", default = true)
-
     // TODO(b/273443374): Tracking Bug
     @Keep
     @JvmField val LOCKSCREEN_LIVE_WALLPAPER =
@@ -615,8 +618,6 @@
         unreleasedFlag(1401, "quick_tap_flow_framework", teamfood = false)
 
     // 1500 - chooser aka sharesheet
-    // TODO(b/254512507): Tracking Bug
-    val CHOOSER_UNBUNDLED = releasedFlag(1500, "chooser_unbundled")
 
     // 1700 - clipboard
     @JvmField val CLIPBOARD_REMOTE_BEHAVIOR = releasedFlag(1701, "clipboard_remote_behavior")
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
index 54da680..51a29b0 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
@@ -19,7 +19,6 @@
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.view.RemoteAnimationTarget.MODE_CLOSING;
 import static android.view.RemoteAnimationTarget.MODE_OPENING;
-import static android.view.WindowManager.TRANSIT_CLOSE;
 import static android.view.WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY;
 import static android.view.WindowManager.TRANSIT_KEYGUARD_GOING_AWAY;
 import static android.view.WindowManager.TRANSIT_KEYGUARD_OCCLUDE;
@@ -30,13 +29,11 @@
 import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_OCCLUDE_BY_DREAM;
 import static android.view.WindowManager.TRANSIT_OLD_KEYGUARD_UNOCCLUDE;
 import static android.view.WindowManager.TRANSIT_OLD_NONE;
-import static android.view.WindowManager.TRANSIT_OPEN;
-import static android.view.WindowManager.TRANSIT_TO_BACK;
-import static android.view.WindowManager.TRANSIT_TO_FRONT;
 import static android.view.WindowManager.TransitionFlags;
 import static android.view.WindowManager.TransitionOldType;
 import static android.view.WindowManager.TransitionType;
 
+import android.annotation.NonNull;
 import android.app.ActivityManager;
 import android.app.ActivityTaskManager;
 import android.app.Service;
@@ -116,6 +113,14 @@
             final ActivityManager.RunningTaskInfo taskInfo = change.getTaskInfo();
             final int taskId = taskInfo != null ? change.getTaskInfo().taskId : -1;
 
+            if (taskId != -1 && change.getParent() != null) {
+                final TransitionInfo.Change parentChange = info.getChange(change.getParent());
+                if (parentChange != null && parentChange.getTaskInfo() != null) {
+                    // Only adding the root task as the animation target.
+                    continue;
+                }
+            }
+
             final RemoteAnimationTarget target = TransitionUtil.newTarget(change,
                     // wallpapers go into the "below" layer space
                     info.getChanges().size() - i,
@@ -123,13 +128,6 @@
                     (change.getFlags() & TransitionInfo.FLAG_SHOW_WALLPAPER) != 0,
                     info, t, leashMap);
 
-            // Use hasAnimatingParent to mark the anything below root task
-            if (taskId != -1 && change.getParent() != null) {
-                final TransitionInfo.Change parentChange = info.getChange(change.getParent());
-                if (parentChange != null && parentChange.getTaskInfo() != null) {
-                    target.hasAnimatingParent = true;
-                }
-            }
             out.add(target);
         }
         return out.toArray(new RemoteAnimationTarget[out.size()]);
@@ -173,18 +171,15 @@
                         wrap(info, true /* wallpapers */, t, mLeashMap);
                 final RemoteAnimationTarget[] nonApps = new RemoteAnimationTarget[0];
 
-                // Sets the alpha to 0 for the opening root task for fade in animation. And since
-                // the fade in animation can only apply on the first opening app, so set alpha to 1
-                // for anything else.
-                for (RemoteAnimationTarget target : apps) {
-                    if (target.taskId != -1
-                            && target.mode == RemoteAnimationTarget.MODE_OPENING
-                            && !target.hasAnimatingParent) {
-                        t.setAlpha(target.leash, 0.0f);
-                    } else {
-                        t.setAlpha(target.leash, 1.0f);
+                // Set alpha back to 1 for the independent changes because we will be animating
+                // children instead.
+                for (TransitionInfo.Change chg : info.getChanges()) {
+                    if (TransitionInfo.isIndependent(chg, info)) {
+                        t.setAlpha(chg.getLeash(), 1.f);
                     }
                 }
+                initAlphaForAnimationTargets(t, apps);
+                initAlphaForAnimationTargets(t, wallpapers);
                 t.apply();
                 synchronized (mFinishCallbacks) {
                     mFinishCallbacks.put(transition, finishCallback);
@@ -223,6 +218,14 @@
                     // nothing, we'll just let it finish on its own I guess.
                 }
             }
+
+            private static void initAlphaForAnimationTargets(@NonNull SurfaceControl.Transaction t,
+                    @NonNull RemoteAnimationTarget[] targets) {
+                for (RemoteAnimationTarget target : targets) {
+                    if (target.mode != MODE_OPENING) continue;
+                    t.setAlpha(target.leash, 0.f);
+                }
+            }
         };
     }
 
@@ -333,15 +336,29 @@
     };
 
     private final IKeyguardService.Stub mBinder = new IKeyguardService.Stub() {
+        private static final String TRACK_NAME = "IKeyguardService";
+
+        /**
+         * Helper for tracing the most-recent call on the IKeyguardService interface.
+         * IKeyguardService is oneway, so we are most interested in the order of the calls as they
+         * are received. We use an async track to make it easier to visualize in the trace.
+         * @param name name of the trace section
+         */
+        private static void trace(String name) {
+            Trace.asyncTraceForTrackEnd(Trace.TRACE_TAG_APP, TRACK_NAME, 0);
+            Trace.asyncTraceForTrackBegin(Trace.TRACE_TAG_APP, TRACK_NAME, name, 0);
+        }
 
         @Override // Binder interface
         public void addStateMonitorCallback(IKeyguardStateCallback callback) {
+            trace("addStateMonitorCallback");
             checkPermission();
             mKeyguardViewMediator.addStateMonitorCallback(callback);
         }
 
         @Override // Binder interface
         public void verifyUnlock(IKeyguardExitCallback callback) {
+            trace("verifyUnlock");
             Trace.beginSection("KeyguardService.mBinder#verifyUnlock");
             checkPermission();
             mKeyguardViewMediator.verifyUnlock(callback);
@@ -350,6 +367,7 @@
 
         @Override // Binder interface
         public void setOccluded(boolean isOccluded, boolean animate) {
+            trace("setOccluded isOccluded=" + isOccluded + " animate=" + animate);
             Log.d(TAG, "setOccluded(" + isOccluded + ")");
 
             Trace.beginSection("KeyguardService.mBinder#setOccluded");
@@ -360,24 +378,28 @@
 
         @Override // Binder interface
         public void dismiss(IKeyguardDismissCallback callback, CharSequence message) {
+            trace("dismiss message=" + message);
             checkPermission();
             mKeyguardViewMediator.dismiss(callback, message);
         }
 
         @Override // Binder interface
         public void onDreamingStarted() {
+            trace("onDreamingStarted");
             checkPermission();
             mKeyguardViewMediator.onDreamingStarted();
         }
 
         @Override // Binder interface
         public void onDreamingStopped() {
+            trace("onDreamingStopped");
             checkPermission();
             mKeyguardViewMediator.onDreamingStopped();
         }
 
         @Override // Binder interface
         public void onStartedGoingToSleep(@PowerManager.GoToSleepReason int pmSleepReason) {
+            trace("onStartedGoingToSleep pmSleepReason=" + pmSleepReason);
             checkPermission();
             mKeyguardViewMediator.onStartedGoingToSleep(
                     WindowManagerPolicyConstants.translateSleepReasonToOffReason(pmSleepReason));
@@ -388,6 +410,8 @@
         @Override // Binder interface
         public void onFinishedGoingToSleep(
                 @PowerManager.GoToSleepReason int pmSleepReason, boolean cameraGestureTriggered) {
+            trace("onFinishedGoingToSleep pmSleepReason=" + pmSleepReason
+                    + " cameraGestureTriggered=" + cameraGestureTriggered);
             checkPermission();
             mKeyguardViewMediator.onFinishedGoingToSleep(
                     WindowManagerPolicyConstants.translateSleepReasonToOffReason(pmSleepReason),
@@ -399,6 +423,8 @@
         @Override // Binder interface
         public void onStartedWakingUp(
                 @PowerManager.WakeReason int pmWakeReason, boolean cameraGestureTriggered) {
+            trace("onStartedWakingUp pmWakeReason=" + pmWakeReason
+                    + " cameraGestureTriggered=" + cameraGestureTriggered);
             Trace.beginSection("KeyguardService.mBinder#onStartedWakingUp");
             checkPermission();
             mKeyguardViewMediator.onStartedWakingUp(pmWakeReason, cameraGestureTriggered);
@@ -409,6 +435,7 @@
 
         @Override // Binder interface
         public void onFinishedWakingUp() {
+            trace("onFinishedWakingUp");
             Trace.beginSection("KeyguardService.mBinder#onFinishedWakingUp");
             checkPermission();
             mKeyguardLifecyclesDispatcher.dispatch(KeyguardLifecyclesDispatcher.FINISHED_WAKING_UP);
@@ -417,6 +444,7 @@
 
         @Override // Binder interface
         public void onScreenTurningOn(IKeyguardDrawnCallback callback) {
+            trace("onScreenTurningOn");
             Trace.beginSection("KeyguardService.mBinder#onScreenTurningOn");
             checkPermission();
             mKeyguardLifecyclesDispatcher.dispatch(KeyguardLifecyclesDispatcher.SCREEN_TURNING_ON,
@@ -451,6 +479,7 @@
 
         @Override // Binder interface
         public void onScreenTurnedOn() {
+            trace("onScreenTurnedOn");
             Trace.beginSection("KeyguardService.mBinder#onScreenTurnedOn");
             checkPermission();
             mKeyguardLifecyclesDispatcher.dispatch(KeyguardLifecyclesDispatcher.SCREEN_TURNED_ON);
@@ -460,12 +489,14 @@
 
         @Override // Binder interface
         public void onScreenTurningOff() {
+            trace("onScreenTurningOff");
             checkPermission();
             mKeyguardLifecyclesDispatcher.dispatch(KeyguardLifecyclesDispatcher.SCREEN_TURNING_OFF);
         }
 
         @Override // Binder interface
         public void onScreenTurnedOff() {
+            trace("onScreenTurnedOff");
             checkPermission();
             mKeyguardViewMediator.onScreenTurnedOff();
             mKeyguardLifecyclesDispatcher.dispatch(KeyguardLifecyclesDispatcher.SCREEN_TURNED_OFF);
@@ -474,12 +505,14 @@
 
         @Override // Binder interface
         public void setKeyguardEnabled(boolean enabled) {
+            trace("setKeyguardEnabled enabled" + enabled);
             checkPermission();
             mKeyguardViewMediator.setKeyguardEnabled(enabled);
         }
 
         @Override // Binder interface
         public void onSystemReady() {
+            trace("onSystemReady");
             Trace.beginSection("KeyguardService.mBinder#onSystemReady");
             checkPermission();
             mKeyguardViewMediator.onSystemReady();
@@ -488,24 +521,28 @@
 
         @Override // Binder interface
         public void doKeyguardTimeout(Bundle options) {
+            trace("doKeyguardTimeout");
             checkPermission();
             mKeyguardViewMediator.doKeyguardTimeout(options);
         }
 
         @Override // Binder interface
         public void setSwitchingUser(boolean switching) {
+            trace("setSwitchingUser switching=" + switching);
             checkPermission();
             mKeyguardViewMediator.setSwitchingUser(switching);
         }
 
         @Override // Binder interface
         public void setCurrentUser(int userId) {
+            trace("setCurrentUser userId=" + userId);
             checkPermission();
             mKeyguardViewMediator.setCurrentUser(userId);
         }
 
-        @Override
+        @Override // Binder interface
         public void onBootCompleted() {
+            trace("onBootCompleted");
             checkPermission();
             mKeyguardViewMediator.onBootCompleted();
         }
@@ -515,28 +552,33 @@
          * {@code IRemoteAnimationRunner#onAnimationStart} instead.
          */
         @Deprecated
-        @Override
+        @Override // Binder interface
         public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) {
+            trace("startKeyguardExitAnimation startTime=" + startTime
+                    + " fadeoutDuration=" + fadeoutDuration);
             Trace.beginSection("KeyguardService.mBinder#startKeyguardExitAnimation");
             checkPermission();
             mKeyguardViewMediator.startKeyguardExitAnimation(startTime, fadeoutDuration);
             Trace.endSection();
         }
 
-        @Override
+        @Override // Binder interface
         public void onShortPowerPressedGoHome() {
+            trace("onShortPowerPressedGoHome");
             checkPermission();
             mKeyguardViewMediator.onShortPowerPressedGoHome();
         }
 
-        @Override
+        @Override // Binder interface
         public void dismissKeyguardToLaunch(Intent intentToLaunch) {
+            trace("dismissKeyguardToLaunch");
             checkPermission();
             mKeyguardViewMediator.dismissKeyguardToLaunch(intentToLaunch);
         }
 
-        @Override
+        @Override // Binder interface
         public void onSystemKeyPressed(int keycode) {
+            trace("onSystemKeyPressed keycode=" + keycode);
             checkPermission();
             mKeyguardViewMediator.onSystemKeyPressed(keycode);
         }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardUnlockAnimationController.kt b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardUnlockAnimationController.kt
index f96f337..122e259 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardUnlockAnimationController.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardUnlockAnimationController.kt
@@ -812,8 +812,8 @@
 
             // Translate up from the bottom.
             surfaceBehindMatrix.setTranslate(
-                    surfaceBehindRemoteAnimationTarget.localBounds.left.toFloat(),
-                    surfaceBehindRemoteAnimationTarget.localBounds.top.toFloat() +
+                    surfaceBehindRemoteAnimationTarget.screenSpaceBounds.left.toFloat(),
+                    surfaceBehindRemoteAnimationTarget.screenSpaceBounds.top.toFloat() +
                             surfaceHeight * SURFACE_BEHIND_START_TRANSLATION_Y * (1f - amount)
             )
 
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepository.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepository.kt
new file mode 100644
index 0000000..641e20b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardClockRepository.kt
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.keyguard.data.repository
+
+import android.os.UserHandle
+import android.provider.Settings
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.keyguard.shared.model.SettingsClockSize
+import com.android.systemui.util.settings.SecureSettings
+import com.android.systemui.util.settings.SettingsProxyExt.observerFlow
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onStart
+import kotlinx.coroutines.withContext
+
+@SysUISingleton
+class KeyguardClockRepository
+@Inject
+constructor(
+    private val secureSettings: SecureSettings,
+    @Background private val backgroundDispatcher: CoroutineDispatcher,
+) {
+
+    val selectedClockSize: Flow<SettingsClockSize> =
+        secureSettings
+            .observerFlow(
+                names = arrayOf(Settings.Secure.LOCKSCREEN_USE_DOUBLE_LINE_CLOCK),
+                userId = UserHandle.USER_SYSTEM,
+            )
+            .onStart { emit(Unit) } // Forces an initial update.
+            .map { getClockSize() }
+
+    private suspend fun getClockSize(): SettingsClockSize {
+        return withContext(backgroundDispatcher) {
+            if (
+                secureSettings.getIntForUser(
+                    Settings.Secure.LOCKSCREEN_USE_DOUBLE_LINE_CLOCK,
+                    1,
+                    UserHandle.USER_CURRENT
+                ) == 1
+            ) {
+                SettingsClockSize.DYNAMIC
+            } else {
+                SettingsClockSize.SMALL
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardClockInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardClockInteractor.kt
new file mode 100644
index 0000000..98f445c
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardClockInteractor.kt
@@ -0,0 +1,34 @@
+/*
+ *  Copyright (C) 2023 The Android Open Source Project
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.domain.interactor
+
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.keyguard.data.repository.KeyguardClockRepository
+import com.android.systemui.keyguard.shared.model.SettingsClockSize
+import javax.inject.Inject
+import kotlinx.coroutines.flow.Flow
+
+/** Encapsulates business-logic related to the keyguard clock. */
+@SysUISingleton
+class KeyguardClockInteractor
+@Inject
+constructor(
+    repository: KeyguardClockRepository,
+) {
+    val selectedClockSize: Flow<SettingsClockSize> = repository.selectedClockSize
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/shared/model/SettingsClockSize.kt b/packages/SystemUI/src/com/android/systemui/keyguard/shared/model/SettingsClockSize.kt
new file mode 100644
index 0000000..c6b0f58
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/shared/model/SettingsClockSize.kt
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.shared.model
+
+enum class SettingsClockSize {
+    DYNAMIC,
+    SMALL,
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockSmartspaceViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockSmartspaceViewBinder.kt
new file mode 100644
index 0000000..57c32b3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardPreviewClockSmartspaceViewBinder.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.ui.binder
+
+import android.view.View
+import androidx.core.view.isVisible
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.repeatOnLifecycle
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardPreviewClockSmartspaceViewModel
+import com.android.systemui.lifecycle.repeatWhenAttached
+import kotlinx.coroutines.flow.collect
+
+/** Binder for the small clock view, large clock view and smartspace. */
+object KeyguardPreviewClockSmartspaceViewBinder {
+
+    @JvmStatic
+    fun bind(
+        largeClockHostView: View,
+        smallClockHostView: View,
+        smartspace: View?,
+        viewModel: KeyguardPreviewClockSmartspaceViewModel,
+    ) {
+        largeClockHostView.repeatWhenAttached {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                viewModel.isLargeClockVisible.collect { largeClockHostView.isVisible = it }
+            }
+        }
+
+        smallClockHostView.repeatWhenAttached {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                viewModel.isSmallClockVisible.collect { smallClockHostView.isVisible = it }
+            }
+        }
+
+        smartspace?.repeatWhenAttached {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                viewModel.smartSpaceTopPadding.collect { smartspace.setTopPadding(it) }
+            }
+        }
+    }
+
+    private fun View.setTopPadding(padding: Int) {
+        setPaddingRelative(paddingStart, padding, paddingEnd, paddingBottom)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
index 555a09b..4308d84 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
@@ -22,6 +22,7 @@
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
+import android.content.res.Resources
 import android.graphics.Rect
 import android.hardware.display.DisplayManager
 import android.os.Bundle
@@ -33,6 +34,7 @@
 import android.view.ViewGroup
 import android.view.WindowManager
 import android.widget.FrameLayout
+import androidx.core.view.isInvisible
 import com.android.keyguard.ClockEventController
 import com.android.keyguard.KeyguardClockSwitch
 import com.android.systemui.R
@@ -40,7 +42,10 @@
 import com.android.systemui.broadcast.BroadcastDispatcher
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.keyguard.ui.binder.KeyguardPreviewClockSmartspaceViewBinder
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardBottomAreaViewModel
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardPreviewClockSmartspaceViewModel
+import com.android.systemui.plugins.ClockController
 import com.android.systemui.shared.clocks.ClockRegistry
 import com.android.systemui.shared.clocks.DefaultClockController
 import com.android.systemui.shared.clocks.shared.model.ClockPreviewConstants
@@ -60,6 +65,7 @@
     @Application private val context: Context,
     @Main private val mainDispatcher: CoroutineDispatcher,
     @Main private val mainHandler: Handler,
+    private val clockSmartspaceViewModel: KeyguardPreviewClockSmartspaceViewModel,
     private val bottomAreaViewModel: KeyguardBottomAreaViewModel,
     displayManager: DisplayManager,
     private val windowManager: WindowManager,
@@ -79,6 +85,7 @@
             KeyguardPreviewConstants.KEY_HIGHLIGHT_QUICK_AFFORDANCES,
             false,
         )
+    /** [shouldHideClock] here means that we never create and bind the clock views */
     private val shouldHideClock: Boolean =
         bundle.getBoolean(ClockPreviewConstants.KEY_HIDE_CLOCK, false)
 
@@ -87,7 +94,8 @@
     val surfacePackage: SurfaceControlViewHost.SurfacePackage
         get() = host.surfacePackage
 
-    private var clockView: View? = null
+    private lateinit var largeClockHostView: FrameLayout
+    private lateinit var smallClockHostView: FrameLayout
     private var smartSpaceView: View? = null
     private var colorOverride: Int? = null
 
@@ -126,6 +134,12 @@
 
             if (!shouldHideClock) {
                 setUpClock(rootView)
+                KeyguardPreviewClockSmartspaceViewBinder.bind(
+                    largeClockHostView,
+                    smallClockHostView,
+                    smartSpaceView,
+                    clockSmartspaceViewModel,
+                )
             }
 
             rootView.measure(
@@ -205,11 +219,9 @@
         smartSpaceView = lockscreenSmartspaceController.buildAndConnectDateView(parentView)
 
         val topPadding: Int =
-            with(context.resources) {
-                getDimensionPixelSize(R.dimen.status_bar_header_height_keyguard) +
-                    getDimensionPixelSize(R.dimen.keyguard_smartspace_top_offset) +
-                    getDimensionPixelSize(R.dimen.keyguard_clock_top_margin)
-            }
+            KeyguardPreviewClockSmartspaceViewModel.getLargeClockSmartspaceTopPadding(
+                context.resources
+            )
 
         val startPadding: Int =
             with(context.resources) {
@@ -284,10 +296,19 @@
     }
 
     private fun setUpClock(parentView: ViewGroup) {
+        largeClockHostView = createLargeClockHostView()
+        largeClockHostView.isInvisible = true
+        parentView.addView(largeClockHostView)
+
+        smallClockHostView = createSmallClockHostView(parentView.resources)
+        smallClockHostView.isInvisible = true
+        parentView.addView(smallClockHostView)
+
+        // TODO (b/283465254): Move the listeners to KeyguardClockRepository
         val clockChangeListener =
             object : ClockRegistry.ClockChangeListener {
                 override fun onCurrentClockChanged() {
-                    onClockChanged(parentView)
+                    onClockChanged()
                 }
             }
         clockRegistry.registerClockChangeListener(clockChangeListener)
@@ -317,62 +338,89 @@
         disposables.add(DisposableHandle { broadcastDispatcher.unregisterReceiver(receiver) })
 
         val layoutChangeListener =
-            object : View.OnLayoutChangeListener {
-                override fun onLayoutChange(
-                    v: View,
-                    left: Int,
-                    top: Int,
-                    right: Int,
-                    bottom: Int,
-                    oldLeft: Int,
-                    oldTop: Int,
-                    oldRight: Int,
-                    oldBottom: Int
-                ) {
-                    if (clockController.clock !is DefaultClockController) {
-                        clockController.clock
-                            ?.largeClock
-                            ?.events
-                            ?.onTargetRegionChanged(
-                                KeyguardClockSwitch.getLargeClockRegion(parentView)
-                            )
-                    }
+            View.OnLayoutChangeListener { _, _, _, _, _, _, _, _, _ ->
+                if (clockController.clock !is DefaultClockController) {
+                    clockController.clock
+                        ?.largeClock
+                        ?.events
+                        ?.onTargetRegionChanged(KeyguardClockSwitch.getLargeClockRegion(parentView))
                 }
             }
-
         parentView.addOnLayoutChangeListener(layoutChangeListener)
-
         disposables.add(
             DisposableHandle { parentView.removeOnLayoutChangeListener(layoutChangeListener) }
         )
 
-        onClockChanged(parentView)
+        onClockChanged()
     }
 
-    private fun onClockChanged(parentView: ViewGroup) {
+    private fun createLargeClockHostView(): FrameLayout {
+        val hostView = FrameLayout(context)
+        hostView.layoutParams =
+            FrameLayout.LayoutParams(
+                FrameLayout.LayoutParams.MATCH_PARENT,
+                FrameLayout.LayoutParams.MATCH_PARENT,
+            )
+        return hostView
+    }
+
+    private fun createSmallClockHostView(resources: Resources): FrameLayout {
+        val hostView = FrameLayout(context)
+        val layoutParams =
+            FrameLayout.LayoutParams(
+                FrameLayout.LayoutParams.WRAP_CONTENT,
+                resources.getDimensionPixelSize(R.dimen.small_clock_height)
+            )
+        layoutParams.topMargin =
+            KeyguardPreviewClockSmartspaceViewModel.getStatusBarHeight(resources) +
+                resources.getDimensionPixelSize(R.dimen.small_clock_padding_top)
+        hostView.layoutParams = layoutParams
+
+        hostView.setPaddingRelative(
+            resources.getDimensionPixelSize(R.dimen.clock_padding_start),
+            0,
+            0,
+            0
+        )
+        hostView.clipChildren = false
+        return hostView
+    }
+
+    private fun onClockChanged() {
         val clock = clockRegistry.createCurrentClock()
         clockController.clock = clock
 
         colorOverride?.let { clock.events.onSeedColorChanged(it) }
 
-        clock.largeClock.events.onTargetRegionChanged(
-            KeyguardClockSwitch.getLargeClockRegion(parentView)
-        )
-
-        clockView?.let { parentView.removeView(it) }
-        clockView =
-            clock.largeClock.view.apply {
-                if (shouldHighlightSelectedAffordance) {
-                    alpha = DIM_ALPHA
-                }
-                parentView.addView(this)
-                visibility = View.VISIBLE
-            }
+        updateLargeClock(clock)
+        updateSmallClock(clock)
 
         // Hide smart space if the clock has weather display; otherwise show it
         hideSmartspace(clock.largeClock.config.hasCustomWeatherDataDisplay)
     }
 
+    private fun updateLargeClock(clock: ClockController) {
+        clock.largeClock.events.onTargetRegionChanged(
+            KeyguardClockSwitch.getLargeClockRegion(largeClockHostView)
+        )
+        if (shouldHighlightSelectedAffordance) {
+            clock.largeClock.view.alpha = DIM_ALPHA
+        }
+        largeClockHostView.removeAllViews()
+        largeClockHostView.addView(clock.largeClock.view)
+    }
+
+    private fun updateSmallClock(clock: ClockController) {
+        clock.smallClock.events.onTargetRegionChanged(
+            KeyguardClockSwitch.getSmallClockRegion(smallClockHostView)
+        )
+        if (shouldHighlightSelectedAffordance) {
+            clock.smallClock.view.alpha = DIM_ALPHA
+        }
+        smallClockHostView.removeAllViews()
+        smallClockHostView.addView(clock.smallClock.view)
+    }
+
     companion object {
         private const val KEY_HOST_TOKEN = "host_token"
         private const val KEY_VIEW_WIDTH = "width"
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardPreviewClockSmartspaceViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardPreviewClockSmartspaceViewModel.kt
new file mode 100644
index 0000000..00c603b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardPreviewClockSmartspaceViewModel.kt
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.keyguard.ui.viewmodel
+
+import android.content.Context
+import android.content.res.Resources
+import com.android.systemui.R
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.keyguard.domain.interactor.KeyguardClockInteractor
+import com.android.systemui.keyguard.shared.model.SettingsClockSize
+import javax.inject.Inject
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+/** View model for the small clock view, large clock view and smartspace. */
+class KeyguardPreviewClockSmartspaceViewModel
+@Inject
+constructor(
+    @Application private val context: Context,
+    interactor: KeyguardClockInteractor,
+) {
+
+    val isLargeClockVisible: Flow<Boolean> =
+        interactor.selectedClockSize.map { it == SettingsClockSize.DYNAMIC }
+
+    val isSmallClockVisible: Flow<Boolean> =
+        interactor.selectedClockSize.map { it == SettingsClockSize.SMALL }
+
+    val smartSpaceTopPadding: Flow<Int> =
+        interactor.selectedClockSize.map {
+            when (it) {
+                SettingsClockSize.DYNAMIC -> getLargeClockSmartspaceTopPadding(context.resources)
+                SettingsClockSize.SMALL -> getSmallClockSmartspaceTopPadding(context.resources)
+            }
+        }
+
+    companion object {
+        fun getLargeClockSmartspaceTopPadding(resources: Resources): Int {
+            return with(resources) {
+                getDimensionPixelSize(R.dimen.status_bar_header_height_keyguard) +
+                    getDimensionPixelSize(R.dimen.keyguard_smartspace_top_offset) +
+                    getDimensionPixelSize(R.dimen.keyguard_clock_top_margin)
+            }
+        }
+
+        fun getSmallClockSmartspaceTopPadding(resources: Resources): Int {
+            return with(resources) {
+                getStatusBarHeight(this) +
+                    getDimensionPixelSize(R.dimen.small_clock_padding_top) +
+                    getDimensionPixelSize(R.dimen.small_clock_height)
+            }
+        }
+
+        fun getStatusBarHeight(resource: Resources): Int {
+            var result = 0
+            val resourceId: Int = resource.getIdentifier("status_bar_height", "dimen", "android")
+            if (resourceId > 0) {
+                result = resource.getDimensionPixelSize(resourceId)
+            }
+            return result
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
index 5818fd0..e524189 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgeBackGestureHandler.java
@@ -38,6 +38,7 @@
 import android.graphics.Rect;
 import android.graphics.Region;
 import android.hardware.input.InputManager;
+import android.icu.text.SimpleDateFormat;
 import android.os.Looper;
 import android.os.RemoteException;
 import android.os.SystemClock;
@@ -99,7 +100,9 @@
 import java.io.PrintWriter;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.Executor;
@@ -281,6 +284,8 @@
     private LogArray mPredictionLog = new LogArray(MAX_NUM_LOGGED_PREDICTIONS);
     private LogArray mGestureLogInsideInsets = new LogArray(MAX_NUM_LOGGED_GESTURES);
     private LogArray mGestureLogOutsideInsets = new LogArray(MAX_NUM_LOGGED_GESTURES);
+    private SimpleDateFormat mLogDateFormat = new SimpleDateFormat("HH:mm:ss.SSS", Locale.US);
+    private Date mTmpLogDate = new Date();
 
     private final GestureNavigationSettingsObserver mGestureNavigationSettingsObserver;
 
@@ -969,11 +974,17 @@
             }
 
             // For debugging purposes, only log edge points
+            long curTime = System.currentTimeMillis();
+            mTmpLogDate.setTime(curTime);
+            String curTimeStr = mLogDateFormat.format(mTmpLogDate);
             (isWithinInsets ? mGestureLogInsideInsets : mGestureLogOutsideInsets).log(String.format(
-                    "Gesture [%d,alw=%B,%B,%B,%B,%B,%B,disp=%s,wl=%d,il=%d,wr=%d,ir=%d,excl=%s]",
-                    System.currentTimeMillis(), isTrackpadMultiFingerSwipe, mAllowGesture,
+                    "Gesture [%d [%s],alw=%B, mltf=%B, left=%B, defLeft=%B, backAlw=%B, disbld=%B,"
+                            + " qsDisbld=%b, blkdAct=%B, pip=%B,"
+                            + " disp=%s, wl=%d, il=%d, wr=%d, ir=%d, excl=%s]",
+                    curTime, curTimeStr, mAllowGesture, isTrackpadMultiFingerSwipe,
                     mIsOnLeftEdge, mDeferSetIsOnLeftEdge, mIsBackGestureAllowed,
-                    QuickStepContract.isBackGestureDisabled(mSysUiFlags), mDisplaySize,
+                    QuickStepContract.isBackGestureDisabled(mSysUiFlags), mDisabledForQuickstep,
+                    mGestureBlockingActivityRunning, mIsInPip, mDisplaySize,
                     mEdgeWidthLeft, mLeftInset, mEdgeWidthRight, mRightInset, mExcludeRegion));
         } else if (mAllowGesture || mLogGesture) {
             if (!mThresholdCrossed) {
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index 5ba02fa..5bd965c 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -73,7 +73,6 @@
 import android.os.SystemClock;
 import android.os.Trace;
 import android.os.VibrationEffect;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.text.InputFilter;
@@ -113,7 +112,6 @@
 import com.android.app.animation.Interpolators;
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.graphics.drawable.BackgroundBlurDrawable;
 import com.android.internal.jank.InteractionJankMonitor;
 import com.android.internal.view.RotationPolicy;
@@ -133,15 +131,11 @@
 import com.android.systemui.statusbar.policy.DevicePostureController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.util.AlphaTintDrawableWrapper;
-import com.android.systemui.util.DeviceConfigProxy;
 import com.android.systemui.util.RoundedCornerProgressDrawable;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 
 /**
@@ -198,9 +192,6 @@
     private ViewGroup mDialogRowsView;
     private ViewGroup mRinger;
 
-    private DeviceConfigProxy mDeviceConfigProxy;
-    private Executor mExecutor;
-
     /**
      * Container for the top part of the dialog, which contains the ringer, the ringer drawer, the
      * volume rows, and the ellipsis button. This does not include the live caption button.
@@ -290,14 +281,12 @@
     private BackgroundBlurDrawable mDialogRowsViewBackground;
     private final InteractionJankMonitor mInteractionJankMonitor;
 
-    private boolean mSeparateNotification;
-
     private int mWindowGravity;
 
     @VisibleForTesting
-    int mVolumeRingerIconDrawableId;
+    final int mVolumeRingerIconDrawableId = R.drawable.ic_speaker_on;
     @VisibleForTesting
-    int mVolumeRingerMuteIconDrawableId;
+    final int mVolumeRingerMuteIconDrawableId = R.drawable.ic_speaker_mute;
 
     private int mOriginalGravity;
     private final DevicePostureController.Callback mDevicePostureControllerCallback;
@@ -315,8 +304,6 @@
             VolumePanelFactory volumePanelFactory,
             ActivityStarter activityStarter,
             InteractionJankMonitor interactionJankMonitor,
-            DeviceConfigProxy deviceConfigProxy,
-            Executor executor,
             CsdWarningDialog.Factory csdWarningDialogFactory,
             DevicePostureController devicePostureController,
             Looper looper,
@@ -374,12 +361,6 @@
         } else {
             mDevicePostureControllerCallback = null;
         }
-
-        mDeviceConfigProxy = deviceConfigProxy;
-        mExecutor = executor;
-        mSeparateNotification = mDeviceConfigProxy.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false);
-        updateRingerModeIconSet();
     }
 
     /**
@@ -401,44 +382,6 @@
         return mWindowGravity;
     }
 
-    /**
-     * If ringer and notification are the same stream (T and earlier), use notification-like bell
-     * icon set.
-     * If ringer and notification are separated, then use generic speaker icons.
-     */
-    private void updateRingerModeIconSet() {
-        if (mSeparateNotification) {
-            mVolumeRingerIconDrawableId = R.drawable.ic_speaker_on;
-            mVolumeRingerMuteIconDrawableId = R.drawable.ic_speaker_mute;
-        } else {
-            mVolumeRingerIconDrawableId = R.drawable.ic_volume_ringer;
-            mVolumeRingerMuteIconDrawableId = R.drawable.ic_volume_ringer_mute;
-        }
-
-        if (mRingerDrawerMuteIcon != null) {
-            mRingerDrawerMuteIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
-        }
-        if (mRingerDrawerNormalIcon != null) {
-            mRingerDrawerNormalIcon.setImageResource(mVolumeRingerIconDrawableId);
-        }
-    }
-
-    /**
-     * Change icon for ring stream (not ringer mode icon)
-     */
-    private void updateRingRowIcon() {
-        Optional<VolumeRow> volumeRow = mRows.stream().filter(row -> row.stream == STREAM_RING)
-                .findFirst();
-        if (volumeRow.isPresent()) {
-            VolumeRow volRow = volumeRow.get();
-            volRow.iconRes = mSeparateNotification ? R.drawable.ic_ring_volume
-                    : R.drawable.ic_volume_ringer;
-            volRow.iconMuteRes = mSeparateNotification ? R.drawable.ic_ring_volume_off
-                    : R.drawable.ic_volume_ringer_mute;
-            volRow.setIcon(volRow.iconRes, mContext.getTheme());
-        }
-    }
-
     @Override
     public void onUiModeChanged() {
         mContext.getTheme().applyStyle(mContext.getThemeResId(), true);
@@ -454,9 +397,6 @@
 
         mConfigurationController.addCallback(this);
 
-        mDeviceConfigProxy.addOnPropertiesChangedListener(DeviceConfig.NAMESPACE_SYSTEMUI,
-                mExecutor, this::onDeviceConfigChange);
-
         if (mDevicePostureController != null) {
             mDevicePostureController.addCallback(mDevicePostureControllerCallback);
         }
@@ -467,28 +407,11 @@
         mController.removeCallback(mControllerCallbackH);
         mHandler.removeCallbacksAndMessages(null);
         mConfigurationController.removeCallback(this);
-        mDeviceConfigProxy.removeOnPropertiesChangedListener(this::onDeviceConfigChange);
         if (mDevicePostureController != null) {
             mDevicePostureController.removeCallback(mDevicePostureControllerCallback);
         }
     }
 
-    /**
-     * Update ringer mode icon based on the config
-     */
-    private void onDeviceConfigChange(DeviceConfig.Properties properties) {
-        Set<String> changeSet = properties.getKeyset();
-        if (changeSet.contains(SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION)) {
-            boolean newVal = properties.getBoolean(
-                    SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false);
-            if (newVal != mSeparateNotification) {
-                mSeparateNotification = newVal;
-                updateRingerModeIconSet();
-                updateRingRowIcon();
-            }
-        }
-    }
-
     @Override
     public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo internalInsetsInfo) {
         // Set touchable region insets on the root dialog view. This tells WindowManager that
@@ -699,7 +622,12 @@
         mRingerDrawerNormalIcon = mDialog.findViewById(R.id.volume_drawer_normal_icon);
         mRingerDrawerNewSelectionBg = mDialog.findViewById(R.id.volume_drawer_selection_background);
 
-        updateRingerModeIconSet();
+        if (mRingerDrawerMuteIcon != null) {
+            mRingerDrawerMuteIcon.setImageResource(mVolumeRingerMuteIconDrawableId);
+        }
+        if (mRingerDrawerNormalIcon != null) {
+            mRingerDrawerNormalIcon.setImageResource(mVolumeRingerIconDrawableId);
+        }
 
         setupRingerDrawer();
 
@@ -724,13 +652,10 @@
             addRow(AudioManager.STREAM_MUSIC,
                     R.drawable.ic_volume_media, R.drawable.ic_volume_media_mute, true, true);
             if (!AudioSystem.isSingleVolume(mContext)) {
-                if (mSeparateNotification) {
-                    addRow(AudioManager.STREAM_RING, R.drawable.ic_ring_volume,
-                            R.drawable.ic_ring_volume_off, true, false);
-                } else {
-                    addRow(AudioManager.STREAM_RING, R.drawable.ic_volume_ringer,
-                            R.drawable.ic_volume_ringer, true, false);
-                }
+
+                addRow(AudioManager.STREAM_RING, R.drawable.ic_ring_volume,
+                        R.drawable.ic_ring_volume_off, true, false);
+
 
                 addRow(STREAM_ALARM,
                         R.drawable.ic_alarm, R.drawable.ic_volume_alarm_mute, true, false);
diff --git a/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java b/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java
index bb04f82..aa4ee54 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/dagger/VolumeModule.java
@@ -21,7 +21,6 @@
 import android.os.Looper;
 
 import com.android.internal.jank.InteractionJankMonitor;
-import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.media.dialog.MediaOutputDialogFactory;
 import com.android.systemui.plugins.ActivityStarter;
@@ -31,7 +30,6 @@
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.DevicePostureController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
-import com.android.systemui.util.DeviceConfigProxy;
 import com.android.systemui.volume.CsdWarningDialog;
 import com.android.systemui.volume.VolumeComponent;
 import com.android.systemui.volume.VolumeDialogComponent;
@@ -42,8 +40,6 @@
 import dagger.Module;
 import dagger.Provides;
 
-import java.util.concurrent.Executor;
-
 /** Dagger Module for code in the volume package. */
 @Module
 public interface VolumeModule {
@@ -63,8 +59,6 @@
             VolumePanelFactory volumePanelFactory,
             ActivityStarter activityStarter,
             InteractionJankMonitor interactionJankMonitor,
-            DeviceConfigProxy deviceConfigProxy,
-            @Main Executor executor,
             CsdWarningDialog.Factory csdFactory,
             DevicePostureController devicePostureController,
             DumpManager dumpManager) {
@@ -78,8 +72,6 @@
                 volumePanelFactory,
                 activityStarter,
                 interactionJankMonitor,
-                deviceConfigProxy,
-                executor,
                 csdFactory,
                 devicePostureController,
                 Looper.getMainLooper(),
diff --git a/packages/SystemUI/tests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt
index 44c9905..1990c8f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/authentication/domain/interactor/AuthenticationInteractorTest.kt
@@ -145,50 +145,59 @@
     @Test
     fun authenticate_withCorrectPin_returnsTrueAndUnlocksDevice() =
         testScope.runTest {
+            val failedAttemptCount by collectLastValue(underTest.failedAuthenticationAttempts)
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             underTest.setAuthenticationMethod(AuthenticationMethodModel.PIN(1234))
             assertThat(isUnlocked).isFalse()
 
             assertThat(underTest.authenticate(listOf(1, 2, 3, 4))).isTrue()
             assertThat(isUnlocked).isTrue()
+            assertThat(failedAttemptCount).isEqualTo(0)
         }
 
     @Test
     fun authenticate_withIncorrectPin_returnsFalseAndDoesNotUnlockDevice() =
         testScope.runTest {
+            val failedAttemptCount by collectLastValue(underTest.failedAuthenticationAttempts)
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             underTest.setAuthenticationMethod(AuthenticationMethodModel.PIN(1234))
             assertThat(isUnlocked).isFalse()
 
             assertThat(underTest.authenticate(listOf(9, 8, 7))).isFalse()
             assertThat(isUnlocked).isFalse()
+            assertThat(failedAttemptCount).isEqualTo(1)
         }
 
     @Test
     fun authenticate_withCorrectPassword_returnsTrueAndUnlocksDevice() =
         testScope.runTest {
+            val failedAttemptCount by collectLastValue(underTest.failedAuthenticationAttempts)
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             underTest.setAuthenticationMethod(AuthenticationMethodModel.Password("password"))
             assertThat(isUnlocked).isFalse()
 
             assertThat(underTest.authenticate("password".toList())).isTrue()
             assertThat(isUnlocked).isTrue()
+            assertThat(failedAttemptCount).isEqualTo(0)
         }
 
     @Test
     fun authenticate_withIncorrectPassword_returnsFalseAndDoesNotUnlockDevice() =
         testScope.runTest {
+            val failedAttemptCount by collectLastValue(underTest.failedAuthenticationAttempts)
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             underTest.setAuthenticationMethod(AuthenticationMethodModel.Password("password"))
             assertThat(isUnlocked).isFalse()
 
             assertThat(underTest.authenticate("alohomora".toList())).isFalse()
             assertThat(isUnlocked).isFalse()
+            assertThat(failedAttemptCount).isEqualTo(1)
         }
 
     @Test
     fun authenticate_withCorrectPattern_returnsTrueAndUnlocksDevice() =
         testScope.runTest {
+            val failedAttemptCount by collectLastValue(underTest.failedAuthenticationAttempts)
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             underTest.setAuthenticationMethod(
                 AuthenticationMethodModel.Pattern(
@@ -230,11 +239,13 @@
                 )
                 .isTrue()
             assertThat(isUnlocked).isTrue()
+            assertThat(failedAttemptCount).isEqualTo(0)
         }
 
     @Test
     fun authenticate_withIncorrectPattern_returnsFalseAndDoesNotUnlockDevice() =
         testScope.runTest {
+            val failedAttemptCount by collectLastValue(underTest.failedAuthenticationAttempts)
             val isUnlocked by collectLastValue(underTest.isUnlocked)
             underTest.setAuthenticationMethod(
                 AuthenticationMethodModel.Pattern(
@@ -276,6 +287,7 @@
                 )
                 .isFalse()
             assertThat(isUnlocked).isFalse()
+            assertThat(failedAttemptCount).isEqualTo(1)
         }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt
index 730f89d..9f5c181 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bouncer/domain/interactor/BouncerInteractorTest.kt
@@ -27,6 +27,7 @@
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.advanceTimeBy
 import kotlinx.coroutines.test.runCurrent
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
@@ -75,7 +76,7 @@
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PIN)
 
             underTest.clearMessage()
-            assertThat(message).isNull()
+            assertThat(message).isEmpty()
 
             underTest.resetMessage()
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PIN)
@@ -107,7 +108,7 @@
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PASSWORD)
 
             underTest.clearMessage()
-            assertThat(message).isNull()
+            assertThat(message).isEmpty()
 
             underTest.resetMessage()
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PASSWORD)
@@ -139,7 +140,7 @@
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PATTERN)
 
             underTest.clearMessage()
-            assertThat(message).isNull()
+            assertThat(message).isEmpty()
 
             underTest.resetMessage()
             assertThat(message).isEqualTo(MESSAGE_ENTER_YOUR_PATTERN)
@@ -201,6 +202,56 @@
             assertThat(message).isEqualTo(customMessage)
         }
 
+    @Test
+    fun throttling() =
+        testScope.runTest {
+            val throttling by collectLastValue(underTest.throttling)
+            val message by collectLastValue(underTest.message)
+            val isUnlocked by collectLastValue(authenticationInteractor.isUnlocked)
+            authenticationInteractor.setAuthenticationMethod(AuthenticationMethodModel.PIN(1234))
+            assertThat(throttling).isNull()
+            assertThat(message).isEqualTo("")
+            assertThat(isUnlocked).isFalse()
+            repeat(BouncerInteractor.THROTTLE_EVERY) { times ->
+                // Wrong PIN.
+                underTest.authenticate(listOf(6, 7, 8, 9))
+                if (times < BouncerInteractor.THROTTLE_EVERY - 1) {
+                    assertThat(message).isEqualTo(MESSAGE_WRONG_PIN)
+                }
+            }
+            assertThat(throttling).isNotNull()
+            assertTryAgainMessage(message, BouncerInteractor.THROTTLE_DURATION_SEC)
+
+            // Correct PIN, but throttled, so doesn't unlock:
+            underTest.authenticate(listOf(1, 2, 3, 4))
+            assertThat(isUnlocked).isFalse()
+            assertTryAgainMessage(message, BouncerInteractor.THROTTLE_DURATION_SEC)
+
+            throttling?.totalDurationSec?.let { seconds ->
+                repeat(seconds) { time ->
+                    advanceTimeBy(1000)
+                    val remainingTime = seconds - time - 1
+                    if (remainingTime > 0) {
+                        assertTryAgainMessage(message, remainingTime)
+                    }
+                }
+            }
+            assertThat(message).isEqualTo("")
+            assertThat(throttling).isNull()
+            assertThat(isUnlocked).isFalse()
+
+            // Correct PIN and no longer throttled so unlocks:
+            underTest.authenticate(listOf(1, 2, 3, 4))
+            assertThat(isUnlocked).isTrue()
+        }
+
+    private fun assertTryAgainMessage(
+        message: String?,
+        time: Int,
+    ) {
+        assertThat(message).isEqualTo("Try again in $time seconds.")
+    }
+
     companion object {
         private const val MESSAGE_ENTER_YOUR_PIN = "Enter your PIN"
         private const val MESSAGE_ENTER_YOUR_PASSWORD = "Enter your password"
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt
index 954e67d..b942ccb 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/BouncerViewModelTest.kt
@@ -19,11 +19,15 @@
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.authentication.shared.model.AuthenticationMethodModel
+import com.android.systemui.bouncer.domain.interactor.BouncerInteractor
 import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.scene.SceneTestUtils
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.emptyFlow
+import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.advanceTimeBy
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -40,13 +44,12 @@
         utils.authenticationInteractor(
             repository = utils.authenticationRepository(),
         )
-    private val underTest =
-        utils.bouncerViewModel(
-            utils.bouncerInteractor(
-                authenticationInteractor = authenticationInteractor,
-                sceneInteractor = utils.sceneInteractor(),
-            )
+    private val bouncerInteractor =
+        utils.bouncerInteractor(
+            authenticationInteractor = authenticationInteractor,
+            sceneInteractor = utils.sceneInteractor(),
         )
+    private val underTest = utils.bouncerViewModel(bouncerInteractor)
 
     @Test
     fun authMethod_nonNullForSecureMethods_nullForNotSecureMethods() =
@@ -89,6 +92,65 @@
             .isEqualTo(AuthenticationMethodModel::class.sealedSubclasses.toSet())
     }
 
+    @Test
+    fun isMessageUpdateAnimationsEnabled() =
+        testScope.runTest {
+            val isMessageUpdateAnimationsEnabled by
+                collectLastValue(underTest.isMessageUpdateAnimationsEnabled)
+            val throttling by collectLastValue(bouncerInteractor.throttling)
+            authenticationInteractor.setAuthenticationMethod(AuthenticationMethodModel.PIN(1234))
+            assertThat(isMessageUpdateAnimationsEnabled).isTrue()
+
+            repeat(BouncerInteractor.THROTTLE_EVERY) {
+                // Wrong PIN.
+                bouncerInteractor.authenticate(listOf(3, 4, 5, 6))
+            }
+            assertThat(isMessageUpdateAnimationsEnabled).isFalse()
+
+            throttling?.totalDurationSec?.let { seconds -> advanceTimeBy(seconds * 1000L) }
+            assertThat(isMessageUpdateAnimationsEnabled).isTrue()
+        }
+
+    @Test
+    fun isInputEnabled() =
+        testScope.runTest {
+            val isInputEnabled by
+                collectLastValue(
+                    underTest.authMethod.flatMapLatest { authViewModel ->
+                        authViewModel?.isInputEnabled ?: emptyFlow()
+                    }
+                )
+            val throttling by collectLastValue(bouncerInteractor.throttling)
+            authenticationInteractor.setAuthenticationMethod(AuthenticationMethodModel.PIN(1234))
+            assertThat(isInputEnabled).isTrue()
+
+            repeat(BouncerInteractor.THROTTLE_EVERY) {
+                // Wrong PIN.
+                bouncerInteractor.authenticate(listOf(3, 4, 5, 6))
+            }
+            assertThat(isInputEnabled).isFalse()
+
+            throttling?.totalDurationSec?.let { seconds -> advanceTimeBy(seconds * 1000L) }
+            assertThat(isInputEnabled).isTrue()
+        }
+
+    @Test
+    fun throttlingDialogMessage() =
+        testScope.runTest {
+            val throttlingDialogMessage by collectLastValue(underTest.throttlingDialogMessage)
+            authenticationInteractor.setAuthenticationMethod(AuthenticationMethodModel.PIN(1234))
+
+            repeat(BouncerInteractor.THROTTLE_EVERY) {
+                // Wrong PIN.
+                assertThat(throttlingDialogMessage).isNull()
+                bouncerInteractor.authenticate(listOf(3, 4, 5, 6))
+            }
+            assertThat(throttlingDialogMessage).isNotEmpty()
+
+            underTest.onThrottlingDialogDismissed()
+            assertThat(throttlingDialogMessage).isNull()
+        }
+
     private fun authMethodsToTest(): List<AuthenticationMethodModel> {
         return listOf(
             AuthenticationMethodModel.None,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt
index e48b638..b7b90de 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PasswordBouncerViewModelTest.kt
@@ -26,6 +26,8 @@
 import com.android.systemui.scene.shared.model.SceneModel
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
@@ -57,6 +59,7 @@
     private val underTest =
         PasswordBouncerViewModel(
             interactor = bouncerInteractor,
+            isInputEnabled = MutableStateFlow(true).asStateFlow(),
         )
 
     @Before
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt
index 6ce29e6..b588ba2 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PatternBouncerViewModelTest.kt
@@ -27,6 +27,8 @@
 import com.google.common.truth.Truth.assertThat
 import com.google.common.truth.Truth.assertWithMessage
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
@@ -60,6 +62,7 @@
             applicationContext = context,
             applicationScope = testScope.backgroundScope,
             interactor = bouncerInteractor,
+            isInputEnabled = MutableStateFlow(true).asStateFlow(),
         )
 
     @Before
diff --git a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt
index bb28520..83f9687 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/bouncer/ui/viewmodel/PinBouncerViewModelTest.kt
@@ -27,6 +27,8 @@
 import com.android.systemui.scene.shared.model.SceneModel
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.advanceTimeBy
 import kotlinx.coroutines.test.runTest
@@ -68,6 +70,7 @@
         PinBouncerViewModel(
             applicationScope = testScope.backgroundScope,
             interactor = bouncerInteractor,
+            isInputEnabled = MutableStateFlow(true).asStateFlow(),
         )
 
     @Before
diff --git a/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java b/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java
index 45a37cf..8f725be 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/volume/VolumeDialogImplTest.java
@@ -35,7 +35,6 @@
 import android.content.res.Configuration;
 import android.media.AudioManager;
 import android.os.SystemClock;
-import android.provider.DeviceConfig;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 import android.view.Gravity;
@@ -47,7 +46,6 @@
 
 import androidx.test.filters.SmallTest;
 
-import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.jank.InteractionJankMonitor;
 import com.android.systemui.Prefs;
 import com.android.systemui.R;
@@ -62,9 +60,6 @@
 import com.android.systemui.statusbar.policy.DevicePostureController;
 import com.android.systemui.statusbar.policy.DeviceProvisionedController;
 import com.android.systemui.statusbar.policy.FakeConfigurationController;
-import com.android.systemui.util.DeviceConfigProxyFake;
-import com.android.systemui.util.concurrency.FakeExecutor;
-import com.android.systemui.util.time.FakeSystemClock;
 
 import org.junit.After;
 import org.junit.Before;
@@ -88,8 +83,6 @@
     View mDrawerVibrate;
     View mDrawerMute;
     View mDrawerNormal;
-    private DeviceConfigProxyFake mDeviceConfigProxy;
-    private FakeExecutor mExecutor;
     private TestableLooper mTestableLooper;
     private ConfigurationController mConfigurationController;
     private int mOriginalOrientation;
@@ -131,8 +124,6 @@
         getContext().addMockSystemService(KeyguardManager.class, mKeyguard);
 
         mTestableLooper = TestableLooper.get(this);
-        mDeviceConfigProxy = new DeviceConfigProxyFake();
-        mExecutor = new FakeExecutor(new FakeSystemClock());
 
         when(mPostureController.getDevicePosture())
                 .thenReturn(DevicePostureController.DEVICE_POSTURE_CLOSED);
@@ -151,8 +142,6 @@
                 mVolumePanelFactory,
                 mActivityStarter,
                 mInteractionJankMonitor,
-                mDeviceConfigProxy,
-                mExecutor,
                 mCsdWarningDialogFactory,
                 mPostureController,
                 mTestableLooper.getLooper(),
@@ -173,9 +162,6 @@
                 VolumePrefs.SHOW_RINGER_TOAST_COUNT + 1);
 
         Prefs.putBoolean(mContext, Prefs.Key.HAS_SEEN_ODI_CAPTIONS_TOOLTIP, false);
-
-        mDeviceConfigProxy.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, "false", false);
     }
 
     private State createShellState() {
@@ -351,13 +337,8 @@
      * API does not exist. So we do the next best thing; we check the cached icon id.
      */
     @Test
-    public void notificationVolumeSeparated_theRingerIconChanges() {
-        mDeviceConfigProxy.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, "true", false);
-
-        mExecutor.runAllReady(); // for the config change to take effect
-
-        // assert icon is new based on res id
+    public void notificationVolumeSeparated_theRingerIconChangesToSpeakerIcon() {
+        // already separated. assert icon is new based on res id
         assertEquals(mDialog.mVolumeRingerIconDrawableId,
                 R.drawable.ic_speaker_on);
         assertEquals(mDialog.mVolumeRingerMuteIconDrawableId,
@@ -365,17 +346,6 @@
     }
 
     @Test
-    public void notificationVolumeNotSeparated_theRingerIconRemainsTheSame() {
-        mDeviceConfigProxy.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, "false", false);
-
-        mExecutor.runAllReady();
-
-        assertEquals(mDialog.mVolumeRingerIconDrawableId, R.drawable.ic_volume_ringer);
-        assertEquals(mDialog.mVolumeRingerMuteIconDrawableId, R.drawable.ic_volume_ringer_mute);
-    }
-
-    @Test
     public void testDialogDismissAnimation_notifyVisibleIsNotCalledBeforeAnimation() {
         mDialog.dismissH(DISMISS_REASON_UNKNOWN);
         // notifyVisible(false) should not be called immediately but only after the dismiss
@@ -408,8 +378,6 @@
                 mVolumePanelFactory,
                 mActivityStarter,
                 mInteractionJankMonitor,
-                mDeviceConfigProxy,
-                mExecutor,
                 mCsdWarningDialogFactory,
                 devicePostureController,
                 mTestableLooper.getLooper(),
@@ -447,8 +415,6 @@
                 mVolumePanelFactory,
                 mActivityStarter,
                 mInteractionJankMonitor,
-                mDeviceConfigProxy,
-                mExecutor,
                 mCsdWarningDialogFactory,
                 devicePostureController,
                 mTestableLooper.getLooper(),
@@ -485,8 +451,6 @@
                 mVolumePanelFactory,
                 mActivityStarter,
                 mInteractionJankMonitor,
-                mDeviceConfigProxy,
-                mExecutor,
                 mCsdWarningDialogFactory,
                 devicePostureController,
                 mTestableLooper.getLooper(),
@@ -525,8 +489,6 @@
                 mVolumePanelFactory,
                 mActivityStarter,
                 mInteractionJankMonitor,
-                mDeviceConfigProxy,
-                mExecutor,
                 mCsdWarningDialogFactory,
                 mPostureController,
                 mTestableLooper.getLooper(),
diff --git a/services/core/java/com/android/server/am/BroadcastConstants.java b/services/core/java/com/android/server/am/BroadcastConstants.java
index 030d596..8c1fd51 100644
--- a/services/core/java/com/android/server/am/BroadcastConstants.java
+++ b/services/core/java/com/android/server/am/BroadcastConstants.java
@@ -292,6 +292,15 @@
     private static final String KEY_CORE_DEFER_UNTIL_ACTIVE = "bcast_core_defer_until_active";
     private static final boolean DEFAULT_CORE_DEFER_UNTIL_ACTIVE = true;
 
+    /**
+     * For {@link BroadcastQueueModernImpl}: How frequently we should check for the pending
+     * cold start validity.
+     */
+    public long PENDING_COLD_START_CHECK_INTERVAL_MILLIS = 30 * 1000;
+    private static final String KEY_PENDING_COLD_START_CHECK_INTERVAL_MILLIS =
+            "pending_cold_start_check_interval_millis";
+    private static final long DEFAULT_PENDING_COLD_START_CHECK_INTERVAL_MILLIS = 30_000;
+
     // Settings override tracking for this instance
     private String mSettingsKey;
     private SettingsObserver mSettingsObserver;
@@ -441,6 +450,9 @@
                     DEFAULT_MAX_HISTORY_SUMMARY_SIZE);
             CORE_DEFER_UNTIL_ACTIVE = getDeviceConfigBoolean(KEY_CORE_DEFER_UNTIL_ACTIVE,
                     DEFAULT_CORE_DEFER_UNTIL_ACTIVE);
+            PENDING_COLD_START_CHECK_INTERVAL_MILLIS = getDeviceConfigLong(
+                    KEY_PENDING_COLD_START_CHECK_INTERVAL_MILLIS,
+                    DEFAULT_PENDING_COLD_START_CHECK_INTERVAL_MILLIS);
         }
 
         // TODO: migrate BroadcastRecord to accept a BroadcastConstants
@@ -499,6 +511,8 @@
                     MAX_CONSECUTIVE_NORMAL_DISPATCHES).println();
             pw.print(KEY_CORE_DEFER_UNTIL_ACTIVE,
                     CORE_DEFER_UNTIL_ACTIVE).println();
+            pw.print(KEY_PENDING_COLD_START_CHECK_INTERVAL_MILLIS,
+                    PENDING_COLD_START_CHECK_INTERVAL_MILLIS).println();
             pw.decreaseIndent();
             pw.println();
         }
diff --git a/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java b/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
index d6e692c..f180f02 100644
--- a/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
+++ b/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
@@ -248,6 +248,7 @@
     private static final int MSG_DELIVERY_TIMEOUT_HARD = 3;
     private static final int MSG_BG_ACTIVITY_START_TIMEOUT = 4;
     private static final int MSG_CHECK_HEALTH = 5;
+    private static final int MSG_CHECK_PENDING_COLD_START_VALIDITY = 6;
 
     private void enqueueUpdateRunningList() {
         mLocalHandler.removeMessages(MSG_UPDATE_RUNNING_LIST);
@@ -284,6 +285,10 @@
                 checkHealth();
                 return true;
             }
+            case MSG_CHECK_PENDING_COLD_START_VALIDITY: {
+                checkPendingColdStartValidity();
+                return true;
+            }
         }
         return false;
     };
@@ -450,10 +455,14 @@
                 // skip to look for another warm process
                 if (mRunningColdStart == null) {
                     mRunningColdStart = queue;
-                } else {
+                } else if (isPendingColdStartValid()) {
                     // Move to considering next runnable queue
                     queue = nextQueue;
                     continue;
+                } else {
+                    // Pending cold start is not valid, so clear it and move on.
+                    clearInvalidPendingColdStart();
+                    mRunningColdStart = queue;
                 }
             }
 
@@ -486,11 +495,46 @@
             mService.updateOomAdjPendingTargetsLocked(OOM_ADJ_REASON_START_RECEIVER);
         }
 
+        checkPendingColdStartValidity();
         checkAndRemoveWaitingFor();
 
         traceEnd(cookie);
     }
 
+    private boolean isPendingColdStartValid() {
+        if (mRunningColdStart.app.getPid() > 0) {
+            // If the process has already started, check if it wasn't killed.
+            return !mRunningColdStart.app.isKilled();
+        } else {
+            // Otherwise, check if the process start is still pending.
+            return mRunningColdStart.app.isPendingStart();
+        }
+    }
+
+    private void clearInvalidPendingColdStart() {
+        logw("Clearing invalid pending cold start: " + mRunningColdStart);
+        onApplicationCleanupLocked(mRunningColdStart.app);
+    }
+
+    private void checkPendingColdStartValidity() {
+        // There are a few cases where a starting process gets killed but AMS doesn't report
+        // this event. So, once we start waiting for a pending cold start, periodically check
+        // if the pending start is still valid and if not, clear it so that the queue doesn't
+        // keep waiting for the process start forever.
+        synchronized (mService) {
+            // If there is no pending cold start, then nothing to do.
+            if (mRunningColdStart == null) {
+                return;
+            }
+            if (isPendingColdStartValid()) {
+                mLocalHandler.sendEmptyMessageDelayed(MSG_CHECK_PENDING_COLD_START_VALIDITY,
+                        mConstants.PENDING_COLD_START_CHECK_INTERVAL_MILLIS);
+            } else {
+                clearInvalidPendingColdStart();
+            }
+        }
+    }
+
     @Override
     public boolean onApplicationAttachedLocked(@NonNull ProcessRecord app) {
         // Process records can be recycled, so always start by looking up the
diff --git a/services/core/java/com/android/server/am/OomAdjuster.java b/services/core/java/com/android/server/am/OomAdjuster.java
index 1e5f187..85a0185 100644
--- a/services/core/java/com/android/server/am/OomAdjuster.java
+++ b/services/core/java/com/android/server/am/OomAdjuster.java
@@ -837,7 +837,7 @@
      */
     @GuardedBy("mService")
     void enqueueOomAdjTargetLocked(ProcessRecord app) {
-        if (app != null) {
+        if (app != null && app.mState.getMaxAdj() > FOREGROUND_APP_ADJ) {
             mPendingProcessSet.add(app);
         }
     }
diff --git a/services/core/java/com/android/server/am/PendingIntentRecord.java b/services/core/java/com/android/server/am/PendingIntentRecord.java
index ab4fb46..202d407 100644
--- a/services/core/java/com/android/server/am/PendingIntentRecord.java
+++ b/services/core/java/com/android/server/am/PendingIntentRecord.java
@@ -349,21 +349,22 @@
      * use caller's BAL permission.
      */
     public static BackgroundStartPrivileges getBackgroundStartPrivilegesAllowedByCaller(
-            @Nullable ActivityOptions activityOptions, int callingUid) {
+            @Nullable ActivityOptions activityOptions, int callingUid,
+            @Nullable String callingPackage) {
         if (activityOptions == null) {
             // since the ActivityOptions were not created by the app itself, determine the default
             // for the app
-            return getDefaultBackgroundStartPrivileges(callingUid);
+            return getDefaultBackgroundStartPrivileges(callingUid, callingPackage);
         }
         return getBackgroundStartPrivilegesAllowedByCaller(activityOptions.toBundle(),
-                callingUid);
+                callingUid, callingPackage);
     }
 
     private static BackgroundStartPrivileges getBackgroundStartPrivilegesAllowedByCaller(
-            @Nullable Bundle options, int callingUid) {
+            @Nullable Bundle options, int callingUid, @Nullable String callingPackage) {
         if (options == null || !options.containsKey(
                         ActivityOptions.KEY_PENDING_INTENT_BACKGROUND_ACTIVITY_ALLOWED)) {
-            return getDefaultBackgroundStartPrivileges(callingUid);
+            return getDefaultBackgroundStartPrivileges(callingUid, callingPackage);
         }
         return options.getBoolean(ActivityOptions.KEY_PENDING_INTENT_BACKGROUND_ACTIVITY_ALLOWED)
                 ? BackgroundStartPrivileges.ALLOW_BAL
@@ -382,7 +383,7 @@
                     android.Manifest.permission.LOG_COMPAT_CHANGE
             })
     public static BackgroundStartPrivileges getDefaultBackgroundStartPrivileges(
-            int callingUid) {
+            int callingUid, @Nullable String callingPackage) {
         if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) {
             // We temporarily allow BAL for system processes, while we verify that all valid use
             // cases are opted in explicitly to grant their BAL permission.
@@ -391,7 +392,9 @@
             // as soon as that app is upgraded (or removed) BAL would be blocked. (b/283138430)
             return BackgroundStartPrivileges.ALLOW_BAL;
         }
-        boolean isChangeEnabledForApp = CompatChanges.isChangeEnabled(
+        boolean isChangeEnabledForApp = callingPackage != null ? CompatChanges.isChangeEnabled(
+                DEFAULT_RESCIND_BAL_PRIVILEGES_FROM_PENDING_INTENT_SENDER, callingPackage,
+                UserHandle.getUserHandleForUid(callingUid)) : CompatChanges.isChangeEnabled(
                 DEFAULT_RESCIND_BAL_PRIVILEGES_FROM_PENDING_INTENT_SENDER, callingUid);
         if (isChangeEnabledForApp) {
             return BackgroundStartPrivileges.ALLOW_FGS;
@@ -647,7 +650,7 @@
         // temporarily allow receivers and services to open activities from background if the
         // PendingIntent.send() caller was foreground at the time of sendInner() call
         if (uid != callingUid && controller.mAtmInternal.isUidForeground(callingUid)) {
-            return getBackgroundStartPrivilegesAllowedByCaller(options, callingUid);
+            return getBackgroundStartPrivilegesAllowedByCaller(options, callingUid, null);
         }
         return BackgroundStartPrivileges.NONE;
     }
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 355981a..d0b6cdc 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -45,7 +45,6 @@
 import android.annotation.UserIdInt;
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
-import android.app.ActivityThread;
 import android.app.AppGlobals;
 import android.app.AppOpsManager;
 import android.app.BroadcastOptions;
@@ -167,7 +166,6 @@
 import android.os.VibrationEffect;
 import android.os.Vibrator;
 import android.os.VibratorManager;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.provider.Settings.System;
 import android.service.notification.ZenModeConfig;
@@ -187,10 +185,8 @@
 import android.view.accessibility.AccessibilityManager;
 import android.widget.Toast;
 
-
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
 import com.android.internal.os.SomeArgs;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.util.Preconditions;
@@ -252,7 +248,6 @@
             AudioSystemAdapter.OnVolRangeInitRequestListener {
 
     private static final String TAG = "AS.AudioService";
-    private static final boolean CONFIG_DEFAULT_VAL = false;
 
     private final AudioSystemAdapter mAudioSystem;
     private final SystemServerAdapter mSystemServer;
@@ -309,7 +304,7 @@
      * indicates whether STREAM_NOTIFICATION is aliased to STREAM_RING
      *     not final due to test method, see {@link #setNotifAliasRingForTest(boolean)}.
      */
-    private boolean mNotifAliasRing;
+    private boolean mNotifAliasRing = false;
 
     /**
      * Test method to temporarily override whether STREAM_NOTIFICATION is aliased to STREAM_RING,
@@ -1057,13 +1052,6 @@
         mUseVolumeGroupAliases = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_handleVolumeAliasesUsingVolumeGroups);
 
-        mNotifAliasRing = !DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, false);
-
-        DeviceConfig.addOnPropertiesChangedListener(DeviceConfig.NAMESPACE_SYSTEMUI,
-                ActivityThread.currentApplication().getMainExecutor(),
-                this::onDeviceConfigChange);
-
         // Initialize volume
         // Priority 1 - Android Property
         // Priority 2 - Audio Policy Service
@@ -1157,6 +1145,11 @@
                         MAX_STREAM_VOLUME[AudioSystem.STREAM_SYSTEM];
         }
 
+        int minAssistantVolume = SystemProperties.getInt("ro.config.assistant_vol_min", -1);
+        if (minAssistantVolume != -1) {
+            MIN_STREAM_VOLUME[AudioSystem.STREAM_ASSISTANT] = minAssistantVolume;
+        }
+
         // Read following properties to configure max volume (number of steps) and default volume
         //   for STREAM_NOTIFICATION and STREAM_RING:
         //      config_audio_notif_vol_default
@@ -1277,22 +1270,6 @@
     }
 
     /**
-     * Separating notification volume from ring is NOT of aliasing the corresponding streams
-     * @param properties
-     */
-    private void onDeviceConfigChange(DeviceConfig.Properties properties) {
-        Set<String> changeSet = properties.getKeyset();
-        if (changeSet.contains(SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION)) {
-            boolean newNotifAliasRing = !properties.getBoolean(
-                    SystemUiDeviceConfigFlags.VOLUME_SEPARATE_NOTIFICATION, CONFIG_DEFAULT_VAL);
-            if (mNotifAliasRing != newNotifAliasRing) {
-                mNotifAliasRing = newNotifAliasRing;
-                updateStreamVolumeAlias(true, TAG);
-            }
-        }
-    }
-
-    /**
      * Called by handling of MSG_INIT_STREAMS_VOLUMES
      */
     private void onInitStreamsAndVolumes() {
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 1360a95..750ed98 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -5342,6 +5342,12 @@
         return null;
     }
 
+    /**
+     * Returns the {@link WindowProcessController} for the app process for the given uid and pid.
+     *
+     * If no such {@link WindowProcessController} is found, it does not belong to an app, or the
+     * pid does not match the uid {@code null} is returned.
+     */
     WindowProcessController getProcessController(int pid, int uid) {
         final WindowProcessController proc = mProcessMap.getProcess(pid);
         if (proc == null) return null;
@@ -5351,6 +5357,27 @@
         return null;
     }
 
+    /**
+     * Returns the package name if (and only if) the package name can be uniquely determined.
+     * Otherwise returns {@code null}.
+     *
+     * The provided pid must match the provided uid, otherwise this also returns null.
+     */
+    @Nullable String getPackageNameIfUnique(int uid, int pid) {
+        final WindowProcessController proc = mProcessMap.getProcess(pid);
+        if (proc == null || proc.mUid != uid) {
+            Slog.w(TAG, "callingPackage for (uid=" + uid + ", pid=" + pid + ") has no WPC");
+            return null;
+        }
+        List<String> realCallingPackages = proc.getPackageList();
+        if (realCallingPackages.size() != 1) {
+            Slog.w(TAG, "callingPackage for (uid=" + uid + ", pid=" + pid + ") is ambiguous: "
+                    + realCallingPackages);
+            return null;
+        }
+        return realCallingPackages.get(0);
+    }
+
     /** A uid is considered to be foreground if it has a visible non-toast window. */
     @HotPath(caller = HotPath.START_SERVICE)
     boolean hasActiveVisibleWindow(int uid) {
diff --git a/services/core/java/com/android/server/wm/BackgroundActivityStartController.java b/services/core/java/com/android/server/wm/BackgroundActivityStartController.java
index dc49e8c..b216578 100644
--- a/services/core/java/com/android/server/wm/BackgroundActivityStartController.java
+++ b/services/core/java/com/android/server/wm/BackgroundActivityStartController.java
@@ -180,7 +180,8 @@
             Intent intent,
             ActivityOptions checkedOptions) {
         return checkBackgroundActivityStart(callingUid, callingPid, callingPackage,
-                realCallingUid, realCallingPid, callerApp, originatingPendingIntent,
+                realCallingUid, realCallingPid,
+                callerApp, originatingPendingIntent,
                 backgroundStartPrivileges, intent, checkedOptions) == BAL_BLOCK;
     }
 
@@ -288,11 +289,13 @@
             }
         }
 
+        String realCallingPackage = mService.getPackageNameIfUnique(realCallingUid, realCallingPid);
+
         // Legacy behavior allows to use caller foreground state to bypass BAL restriction.
         // The options here are the options passed by the sender and not those on the intent.
         final BackgroundStartPrivileges balAllowedByPiSender =
                 PendingIntentRecord.getBackgroundStartPrivilegesAllowedByCaller(
-                        checkedOptions, realCallingUid);
+                        checkedOptions, realCallingUid, realCallingPackage);
 
         final boolean logVerdictChangeByPiDefaultChange = checkedOptions == null
                 || checkedOptions.getPendingIntentBackgroundActivityStartMode()
@@ -460,8 +463,11 @@
         // If we are here, it means all exemptions not based on PI sender failed, so we'll block
         // unless resultIfPiSenderAllowsBal is an allow and the PI sender allows BAL
 
-        String realCallingPackage = callingUid == realCallingUid ? callingPackage :
-                mService.mContext.getPackageManager().getNameForUid(realCallingUid);
+        if (realCallingPackage == null) {
+            realCallingPackage = (callingUid == realCallingUid ? callingPackage :
+                    mService.mContext.getPackageManager().getNameForUid(realCallingUid))
+                    + "[debugOnly]";
+        }
 
         String stateDumpLog = " [callingPackage: " + callingPackage
                 + "; callingUid: " + callingUid
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index c763cfa..0ce794f 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -382,11 +382,7 @@
             // Add FLAG_ABOVE_TRANSIENT_LAUNCH to the tree of transient-hide tasks,
             // so ChangeInfo#hasChanged() can return true to report the transition info.
             for (int i = mChanges.size() - 1; i >= 0; --i) {
-                final WindowContainer<?> wc = mChanges.keyAt(i);
-                if (wc.asTaskFragment() == null && wc.asActivityRecord() == null) continue;
-                if (isInTransientHide(wc)) {
-                    mChanges.valueAt(i).mFlags |= ChangeInfo.FLAG_ABOVE_TRANSIENT_LAUNCH;
-                }
+                updateTransientFlags(mChanges.valueAt(i));
             }
         }
         ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, "Transition %d: Set %s as "
@@ -581,7 +577,9 @@
         for (WindowContainer<?> curr = getAnimatableParent(wc);
                 curr != null && !mChanges.containsKey(curr);
                 curr = getAnimatableParent(curr)) {
-            mChanges.put(curr, new ChangeInfo(curr));
+            final ChangeInfo info = new ChangeInfo(curr);
+            updateTransientFlags(info);
+            mChanges.put(curr, info);
             if (isReadyGroup(curr)) {
                 mReadyTracker.addGroup(curr);
                 ProtoLog.v(ProtoLogGroup.WM_DEBUG_WINDOW_TRANSITIONS, " Creating Ready-group for"
@@ -600,6 +598,7 @@
         ChangeInfo info = mChanges.get(wc);
         if (info == null) {
             info = new ChangeInfo(wc);
+            updateTransientFlags(info);
             mChanges.put(wc, info);
         }
         mParticipants.add(wc);
@@ -615,6 +614,14 @@
         }
     }
 
+    private void updateTransientFlags(@NonNull ChangeInfo info) {
+        final WindowContainer<?> wc = info.mContainer;
+        // Only look at tasks, taskfragments, or activities
+        if (wc.asTaskFragment() == null && wc.asActivityRecord() == null) return;
+        if (!isInTransientHide(wc)) return;
+        info.mFlags |= ChangeInfo.FLAG_ABOVE_TRANSIENT_LAUNCH;
+    }
+
     private void recordDisplay(DisplayContent dc) {
         if (dc == null || mTargetDisplays.contains(dc)) return;
         mTargetDisplays.add(dc);
diff --git a/services/core/java/com/android/server/wm/WindowProcessController.java b/services/core/java/com/android/server/wm/WindowProcessController.java
index dbd9e4b..3672820 100644
--- a/services/core/java/com/android/server/wm/WindowProcessController.java
+++ b/services/core/java/com/android/server/wm/WindowProcessController.java
@@ -721,6 +721,12 @@
         }
     }
 
+    List<String> getPackageList() {
+        synchronized (mPkgList) {
+            return new ArrayList<>(mPkgList);
+        }
+    }
+
     void addActivityIfNeeded(ActivityRecord r) {
         // even if we already track this activity, note down that it has been launched
         setLastActivityLaunchTime(r);
diff --git a/services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueTest.java b/services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueTest.java
index ad5f0d7..6365764 100644
--- a/services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueTest.java
@@ -269,7 +269,9 @@
                     deliverRes = res;
                     break;
             }
+            res.setPendingStart(true);
             mHandlerThread.getThreadHandler().post(() -> {
+                res.setPendingStart(false);
                 synchronized (mAms) {
                     switch (behavior) {
                         case SUCCESS:
@@ -281,6 +283,10 @@
                             mActiveProcesses.remove(deliverRes);
                             mQueue.onApplicationTimeoutLocked(deliverRes);
                             break;
+                        case KILLED_WITHOUT_NOTIFY:
+                            mActiveProcesses.remove(res);
+                            res.setKilled(true);
+                            break;
                         default:
                             throw new UnsupportedOperationException();
                     }
@@ -310,6 +316,7 @@
         mConstants = new BroadcastConstants(Settings.Global.BROADCAST_FG_CONSTANTS);
         mConstants.TIMEOUT = 100;
         mConstants.ALLOW_BG_ACTIVITY_START_TIMEOUT = 0;
+        mConstants.PENDING_COLD_START_CHECK_INTERVAL_MILLIS = 500;
 
         mSkipPolicy = spy(new BroadcastSkipPolicy(mAms));
         doReturn(null).when(mSkipPolicy).shouldSkipMessage(any(), any());
@@ -381,6 +388,8 @@
         FAIL_TIMEOUT_PREDECESSOR,
         /** Process fails by immediately returning null */
         FAIL_NULL,
+        /** Process is killed without reporting to BroadcastQueue */
+        KILLED_WITHOUT_NOTIFY,
     }
 
     private enum ProcessBehavior {
@@ -522,6 +531,11 @@
         return info;
     }
 
+    static BroadcastFilter withPriority(BroadcastFilter filter, int priority) {
+        filter.setPriority(priority);
+        return filter;
+    }
+
     static ResolveInfo makeManifestReceiver(String packageName, String name) {
         return makeManifestReceiver(packageName, name, UserHandle.USER_SYSTEM);
     }
@@ -1261,6 +1275,46 @@
                 new ComponentName(PACKAGE_GREEN, CLASS_GREEN));
     }
 
+    /**
+     * Verify that when BroadcastQueue doesn't get notified when a process gets killed, it
+     * doesn't get stuck.
+     */
+    @Test
+    public void testKillWithoutNotify() throws Exception {
+        final ProcessRecord callerApp = makeActiveProcessRecord(PACKAGE_RED);
+        final ProcessRecord receiverBlueApp = makeActiveProcessRecord(PACKAGE_BLUE);
+
+        mNextProcessStartBehavior.set(ProcessStartBehavior.KILLED_WITHOUT_NOTIFY);
+
+        final Intent airplane = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        enqueueBroadcast(makeBroadcastRecord(airplane, callerApp, List.of(
+                withPriority(makeManifestReceiver(PACKAGE_GREEN, CLASS_GREEN), 10),
+                withPriority(makeRegisteredReceiver(receiverBlueApp), 5),
+                withPriority(makeManifestReceiver(PACKAGE_YELLOW, CLASS_YELLOW), 0))));
+
+        final Intent timezone = new Intent(Intent.ACTION_TIMEZONE_CHANGED);
+        enqueueBroadcast(makeBroadcastRecord(timezone, callerApp,
+                List.of(makeManifestReceiver(PACKAGE_ORANGE, CLASS_ORANGE))));
+
+        waitForIdle();
+        final ProcessRecord receiverGreenApp = mAms.getProcessRecordLocked(PACKAGE_GREEN,
+                getUidForPackage(PACKAGE_GREEN));
+        final ProcessRecord receiverYellowApp = mAms.getProcessRecordLocked(PACKAGE_YELLOW,
+                getUidForPackage(PACKAGE_YELLOW));
+        final ProcessRecord receiverOrangeApp = mAms.getProcessRecordLocked(PACKAGE_ORANGE,
+                getUidForPackage(PACKAGE_ORANGE));
+
+        if (mImpl == Impl.MODERN) {
+            // Modern queue does not retry sending a broadcast once any broadcast delivery fails.
+            assertNull(receiverGreenApp);
+        } else {
+            verifyScheduleReceiver(times(1), receiverGreenApp, airplane);
+        }
+        verifyScheduleRegisteredReceiver(times(1), receiverBlueApp, airplane);
+        verifyScheduleReceiver(times(1), receiverYellowApp, airplane);
+        verifyScheduleReceiver(times(1), receiverOrangeApp, timezone);
+    }
+
     @Test
     public void testCold_Success() throws Exception {
         doCold(ProcessStartBehavior.SUCCESS);
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityStarterTests.java b/services/tests/wmtests/src/com/android/server/wm/ActivityStarterTests.java
index 2671e77..2b589bf 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityStarterTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityStarterTests.java
@@ -944,7 +944,7 @@
                 anyInt(), anyInt()));
         doReturn(BackgroundStartPrivileges.allowBackgroundActivityStarts(null)).when(
                 () -> PendingIntentRecord.getBackgroundStartPrivilegesAllowedByCaller(
-                anyObject(), anyInt()));
+                anyObject(), anyInt(), anyObject()));
         runAndVerifyBackgroundActivityStartsSubtest(
                 "allowed_notAborted", false,
                 UNIMPORTANT_UID, false, PROCESS_STATE_BOUND_TOP,