Merge "Fix SystemUI crash from continues launch task with setLaunchRootTask" into udc-dev
diff --git a/core/java/android/app/TaskInfo.java b/core/java/android/app/TaskInfo.java
index 4b8cfd5..c4e4995 100644
--- a/core/java/android/app/TaskInfo.java
+++ b/core/java/android/app/TaskInfo.java
@@ -334,6 +334,12 @@
     public boolean isVisible;
 
     /**
+     * Whether this task is request visible.
+     * @hide
+     */
+    public boolean isVisibleRequested;
+
+    /**
      * Whether this task is sleeping due to sleeping display.
      * @hide
      */
@@ -518,6 +524,7 @@
                 && Objects.equals(taskDescription, that.taskDescription)
                 && isFocused == that.isFocused
                 && isVisible == that.isVisible
+                && isVisibleRequested == that.isVisibleRequested
                 && isSleeping == that.isSleeping
                 && Objects.equals(mTopActivityLocusId, that.mTopActivityLocusId)
                 && parentTaskId == that.parentTaskId
@@ -591,6 +598,7 @@
         parentTaskId = source.readInt();
         isFocused = source.readBoolean();
         isVisible = source.readBoolean();
+        isVisibleRequested = source.readBoolean();
         isSleeping = source.readBoolean();
         topActivityInSizeCompat = source.readBoolean();
         topActivityEligibleForLetterboxEducation = source.readBoolean();
@@ -644,6 +652,7 @@
         dest.writeInt(parentTaskId);
         dest.writeBoolean(isFocused);
         dest.writeBoolean(isVisible);
+        dest.writeBoolean(isVisibleRequested);
         dest.writeBoolean(isSleeping);
         dest.writeBoolean(topActivityInSizeCompat);
         dest.writeBoolean(topActivityEligibleForLetterboxEducation);
@@ -687,6 +696,7 @@
                 + " parentTaskId=" + parentTaskId
                 + " isFocused=" + isFocused
                 + " isVisible=" + isVisible
+                + " isVisibleRequested=" + isVisibleRequested
                 + " isSleeping=" + isSleeping
                 + " topActivityInSizeCompat=" + topActivityInSizeCompat
                 + " topActivityEligibleForLetterboxEducation= "
diff --git a/core/java/android/app/admin/WifiSsidPolicy.java b/core/java/android/app/admin/WifiSsidPolicy.java
index 3fefe4b..ed53967 100644
--- a/core/java/android/app/admin/WifiSsidPolicy.java
+++ b/core/java/android/app/admin/WifiSsidPolicy.java
@@ -135,6 +135,10 @@
         dest.writeArraySet(mSsids);
     }
 
+    /**
+     * Two instances of WifiSsidPolicy is considered equal if they have
+     * the same WifiSsidPolicyType and the same set of WifiSsids
+     */
     @Override
     public boolean equals(Object thatObject) {
         if (this == thatObject) {
@@ -147,6 +151,9 @@
         return mPolicyType == that.mPolicyType && Objects.equals(mSsids, that.mSsids);
     }
 
+    /**
+     * Returns the hash code value of WifiSsidPolicyType and WifiSsid set
+     */
     @Override
     public int hashCode() {
         return Objects.hash(mPolicyType, mSsids);
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java
index d1063f6..d1c10fa 100644
--- a/core/java/android/os/PowerManager.java
+++ b/core/java/android/os/PowerManager.java
@@ -190,8 +190,7 @@
     /**
      * Wake lock flag: Turn the screen on when the wake lock is acquired.
      * <p>
-     * This flag requires {@link android.Manifest.permission#TURN_SCREEN_ON} for apps targeting
-     * Android version {@link Build.VERSION_CODES#UPSIDE_DOWN_CAKE} and higher.
+     * This flag will require {@link android.Manifest.permission#TURN_SCREEN_ON} in future releases.
      * </p><p>
      * Normally wake locks don't actually wake the device, they just cause the screen to remain on
      * once it's already on. This flag will cause the device to wake up when the wake lock is
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index d87198a0..ff7d8bb 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -238,7 +238,7 @@
         DEFAULT_FLAGS.put(SETTINGS_BIOMETRICS2_ENROLLMENT, "false");
         DEFAULT_FLAGS.put(SETTINGS_ACCESSIBILITY_HEARING_AID_PAGE, "true");
         DEFAULT_FLAGS.put(SETTINGS_PREFER_ACCESSIBILITY_MENU_IN_SYSTEM, "false");
-        DEFAULT_FLAGS.put(SETTINGS_AUDIO_ROUTING, "true");
+        DEFAULT_FLAGS.put(SETTINGS_AUDIO_ROUTING, "false");
         DEFAULT_FLAGS.put(SETTINGS_FLASH_NOTIFICATIONS, "true");
         DEFAULT_FLAGS.put(SETTINGS_SHOW_UDFPS_ENROLL_IN_SETTINGS, "true");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_LOCKSCREEN_TRANSFER_API, "true");
diff --git a/keystore/java/android/security/keystore2/AndroidKeyStoreCipherSpiBase.java b/keystore/java/android/security/keystore2/AndroidKeyStoreCipherSpiBase.java
index 7571e44..d129891 100644
--- a/keystore/java/android/security/keystore2/AndroidKeyStoreCipherSpiBase.java
+++ b/keystore/java/android/security/keystore2/AndroidKeyStoreCipherSpiBase.java
@@ -24,6 +24,7 @@
 import android.security.KeyStoreOperation;
 import android.security.keymaster.KeymasterDefs;
 import android.security.keystore.KeyStoreCryptoOperation;
+import android.system.keystore2.Authorization;
 
 import libcore.util.EmptyArray;
 
@@ -119,6 +120,14 @@
         mCipher = null;
     }
 
+    private Authorization[] getKeyCharacteristics(Key key) {
+        if (!(key instanceof AndroidKeyStoreKey)) {
+            return new Authorization[] {};
+        }
+
+        return ((AndroidKeyStoreKey) key).getAuthorizations();
+    }
+
     @Override
     protected final void engineInit(int opmode, Key key, SecureRandom random)
             throws InvalidKeyException {
@@ -173,7 +182,7 @@
             init(opmode, key, random);
             initAlgorithmSpecificParameters();
             try {
-                ensureKeystoreOperationInitialized();
+                ensureKeystoreOperationInitialized(getKeyCharacteristics(key));
             } catch (InvalidAlgorithmParameterException e) {
                 throw new InvalidKeyException(e);
             }
@@ -206,7 +215,7 @@
         try {
             init(opmode, key, random);
             initAlgorithmSpecificParameters(params);
-            ensureKeystoreOperationInitialized();
+            ensureKeystoreOperationInitialized(getKeyCharacteristics(key));
             success = true;
         } finally {
             if (!success) {
@@ -236,7 +245,7 @@
         try {
             init(opmode, key, random);
             initAlgorithmSpecificParameters(params);
-            ensureKeystoreOperationInitialized();
+            ensureKeystoreOperationInitialized(getKeyCharacteristics(key));
             success = true;
         } finally {
             if (!success) {
@@ -310,7 +319,8 @@
         mCachedException = null;
     }
 
-    private void ensureKeystoreOperationInitialized() throws InvalidKeyException,
+    private void ensureKeystoreOperationInitialized(Authorization[] keyCharacteristics)
+            throws InvalidKeyException,
             InvalidAlgorithmParameterException {
         if (mMainDataStreamer != null) {
             return;
@@ -323,7 +333,7 @@
         }
 
         List<KeyParameter> parameters = new ArrayList<>();
-        addAlgorithmSpecificParametersToBegin(parameters);
+        addAlgorithmSpecificParametersToBegin(parameters, keyCharacteristics);
 
         int purpose;
         if (mKeymasterPurposeOverride != -1) {
@@ -404,7 +414,7 @@
             return null;
         }
         try {
-            ensureKeystoreOperationInitialized();
+            ensureKeystoreOperationInitialized(getKeyCharacteristics(mKey));
         } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
             mCachedException = e;
             return null;
@@ -520,7 +530,7 @@
         }
 
         try {
-            ensureKeystoreOperationInitialized();
+            ensureKeystoreOperationInitialized(getKeyCharacteristics(mKey));
         } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
             mCachedException = e;
             return;
@@ -597,7 +607,7 @@
         }
 
         try {
-            ensureKeystoreOperationInitialized();
+            ensureKeystoreOperationInitialized(getKeyCharacteristics(mKey));
         } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
             throw (IllegalBlockSizeException) new IllegalBlockSizeException().initCause(e);
         }
@@ -1012,6 +1022,22 @@
             @NonNull List<KeyParameter> parameters);
 
     /**
+     * Invoked to add algorithm-specific parameters for the KeyStore's {@code begin} operation,
+     * including the key characteristics. This is useful in case the parameters to {@code begin}
+     * depend on how the key was generated.
+     * The default implementation provided here simply ignores these key characteristics because
+     * they are not be needed for most engines.
+     *
+     * @param parameters keystore/keymaster arguments to be populated with algorithm-specific
+     *                   parameters.
+     * @param keyCharacteristics The key's characteristics.
+     */
+    protected void addAlgorithmSpecificParametersToBegin(
+            @NonNull List<KeyParameter> parameters, Authorization[] keyCharacteristics) {
+        addAlgorithmSpecificParametersToBegin(parameters);
+    }
+
+    /**
      * Invoked to obtain algorithm-specific parameters from the result of the KeyStore's
      * {@code begin} operation.
      *
diff --git a/keystore/java/android/security/keystore2/AndroidKeyStoreRSACipherSpi.java b/keystore/java/android/security/keystore2/AndroidKeyStoreRSACipherSpi.java
index e9b66aa..3bb2564 100644
--- a/keystore/java/android/security/keystore2/AndroidKeyStoreRSACipherSpi.java
+++ b/keystore/java/android/security/keystore2/AndroidKeyStoreRSACipherSpi.java
@@ -288,16 +288,34 @@
             }
         }
 
+        private static boolean isMgfDigestTagPresentInKeyProperties(
+                Authorization[] keyCharacteristics) {
+            for (Authorization authorization : keyCharacteristics) {
+                if (authorization.keyParameter.tag == KeymasterDefs.KM_TAG_RSA_OAEP_MGF_DIGEST) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
         @Override
         protected final void addAlgorithmSpecificParametersToBegin(
-                @NonNull List<KeyParameter> parameters) {
-            super.addAlgorithmSpecificParametersToBegin(parameters);
+                @NonNull List<KeyParameter> parameters, Authorization[] keyCharacteristics) {
+            super.addAlgorithmSpecificParametersToBegin(parameters, keyCharacteristics);
             parameters.add(KeyStore2ParameterUtils.makeEnum(
                     KeymasterDefs.KM_TAG_DIGEST, mKeymasterDigest
             ));
-            parameters.add(KeyStore2ParameterUtils.makeEnum(
-                    KeymasterDefs.KM_TAG_RSA_OAEP_MGF_DIGEST, mKeymasterMgf1Digest
-            ));
+            // Only add the KM_TAG_RSA_OAEP_MGF_DIGEST tag to begin() if the MGF Digest is
+            // present in the key properties. Keys generated prior to Android 14 did not have
+            // this tag (Keystore didn't add it) so specifying any MGF digest tag would cause
+            // a begin() operation (on an Android 14 device) to fail (with a key that was generated
+            // on Android 13 or below).
+            if (isMgfDigestTagPresentInKeyProperties(keyCharacteristics)) {
+                parameters.add(KeyStore2ParameterUtils.makeEnum(
+                        KeymasterDefs.KM_TAG_RSA_OAEP_MGF_DIGEST, mKeymasterMgf1Digest
+                ));
+            }
         }
 
         @Override
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayLayout.java b/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayLayout.java
index 467e9c7..1959eb0 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayLayout.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/common/DisplayLayout.java
@@ -300,9 +300,12 @@
         return mAllowSeamlessRotationDespiteNavBarMoving;
     }
 
-    /** @return whether the navigation bar will change sides during rotation. */
+    /**
+     * Returns {@code true} if the navigation bar will change sides during rotation and the display
+     * is not square.
+     */
     public boolean navigationBarCanMove() {
-        return mNavigationBarCanMove;
+        return mNavigationBarCanMove && mWidth != mHeight;
     }
 
     /** @return the rotation that would make the physical display "upside down". */
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java
index fb966c7..86b0f33 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTransition.java
@@ -1018,24 +1018,17 @@
     private void resetPrevPip(@NonNull TransitionInfo.Change prevPipTaskChange,
             @NonNull SurfaceControl.Transaction startTransaction) {
         final SurfaceControl leash = prevPipTaskChange.getLeash();
-        final Rect bounds = prevPipTaskChange.getEndAbsBounds();
-        final Point offset = prevPipTaskChange.getEndRelOffset();
-        bounds.offset(-offset.x, -offset.y);
+        startTransaction.remove(leash);
 
-        startTransaction.setWindowCrop(leash, null);
-        startTransaction.setMatrix(leash, 1, 0, 0, 1);
-        startTransaction.setCornerRadius(leash, 0);
-        startTransaction.setPosition(leash, bounds.left, bounds.top);
-
-        if (mHasFadeOut && prevPipTaskChange.getTaskInfo().isVisible()) {
-            if (mPipAnimationController.getCurrentAnimator() != null) {
-                mPipAnimationController.getCurrentAnimator().cancel();
-            }
-            startTransaction.setAlpha(leash, 1);
-        }
         mHasFadeOut = false;
         mCurrentPipTaskToken = null;
-        mPipOrganizer.onExitPipFinished(prevPipTaskChange.getTaskInfo());
+
+        // clean-up the state in PipTaskOrganizer if the PipTaskOrganizer#onTaskAppeared() hasn't
+        // been called yet with its leash reference now pointing to a new SurfaceControl not
+        // matching the leash of the pip we are removing.
+        if (mPipOrganizer.getSurfaceControl() == leash) {
+            mPipOrganizer.onExitPipFinished(prevPipTaskChange.getTaskInfo());
+        }
     }
 
     @Override
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java
index 9863099..d21f8a4 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java
@@ -199,19 +199,7 @@
             boolean isOpening = TransitionUtil.isOpeningType(info.getType());
             if (!isOpening && (mode == TRANSIT_CLOSE || mode == TRANSIT_TO_BACK)) {
                 // fade out
-                if (change.getSnapshot() != null) {
-                    // This case is happened if task is going to reparent to TDA, the origin leash
-                    // doesn't rendor so we use snapshot to replace it animating.
-                    t.reparent(change.getSnapshot(), info.getRoot(rootIdx).getLeash());
-                    // Use origin leash layer.
-                    t.setLayer(change.getSnapshot(), info.getChanges().size() - i);
-                    t.setPosition(change.getSnapshot(), change.getStartAbsBounds().left,
-                            change.getStartAbsBounds().top);
-                    t.show(change.getSnapshot());
-                    startFadeAnimation(change.getSnapshot(), false /* show */);
-                } else {
-                    startFadeAnimation(leash, false /* show */);
-                }
+                startFadeAnimation(leash, false /* show */);
             } else if (mode == TRANSIT_CHANGE && change.getSnapshot() != null) {
                 t.reparent(change.getSnapshot(), info.getRoot(rootIdx).getLeash());
                 // Ensure snapshot it on the top of all transition surfaces
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
index fd871ed..9d278b72 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
@@ -1636,7 +1636,7 @@
             mLogger.logSideStageAppChange(getSideStagePosition(), mSideStage.getTopChildTaskUid(),
                     mSplitLayout.isLandscape());
         }
-        if (present && visible) {
+        if (present) {
             updateRecentTasksSplitPair();
         }
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageTaskListener.java b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageTaskListener.java
index 60628e6..a01eddb 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageTaskListener.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageTaskListener.java
@@ -127,7 +127,8 @@
      * Returns the top visible child task's id.
      */
     int getTopVisibleChildTaskId() {
-        final ActivityManager.RunningTaskInfo taskInfo = getChildTaskInfo(t -> t.isVisible);
+        final ActivityManager.RunningTaskInfo taskInfo = getChildTaskInfo(t -> t.isVisible
+                && t.isVisibleRequested);
         return taskInfo != null ? taskInfo.taskId : INVALID_TASK_ID;
     }
 
@@ -183,7 +184,8 @@
             final int taskId = taskInfo.taskId;
             mChildrenLeashes.put(taskId, leash);
             mChildrenTaskInfo.put(taskId, taskInfo);
-            mCallbacks.onChildTaskStatusChanged(taskId, true /* present */, taskInfo.isVisible);
+            mCallbacks.onChildTaskStatusChanged(taskId, true /* present */,
+                    taskInfo.isVisible && taskInfo.isVisibleRequested);
             if (ENABLE_SHELL_TRANSITIONS) {
                 // Status is managed/synchronized by the transition lifecycle.
                 return;
@@ -223,7 +225,7 @@
             }
             mChildrenTaskInfo.put(taskInfo.taskId, taskInfo);
             mCallbacks.onChildTaskStatusChanged(taskInfo.taskId, true /* present */,
-                    taskInfo.isVisible);
+                    taskInfo.isVisible && taskInfo.isVisibleRequested);
             if (!ENABLE_SHELL_TRANSITIONS) {
                 updateChildTaskSurface(
                         taskInfo, mChildrenLeashes.get(taskInfo.taskId), false /* firstAppeared */);
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenWindowCreator.java b/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenWindowCreator.java
index ae72220..4cfbbd9 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenWindowCreator.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/startingsurface/SplashscreenWindowCreator.java
@@ -20,6 +20,7 @@
 import static android.view.Choreographer.CALLBACK_INSETS_ANIMATION;
 import static android.window.StartingWindowInfo.STARTING_WINDOW_TYPE_LEGACY_SPLASH_SCREEN;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.ActivityTaskManager;
@@ -370,8 +371,11 @@
         mStartingWindowRecordManager.addRecord(taskId, tView);
     }
 
-    private void removeWindowInner(View decorView, boolean hideView) {
+    private void removeWindowInner(@NonNull View decorView, boolean hideView) {
         requestTopUi(false);
+        if (!decorView.isAttachedToWindow()) {
+            return;
+        }
         if (hideView) {
             decorView.setVisibility(View.GONE);
         }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java
index b25437d..2aa9f20 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultMixedHandler.java
@@ -24,6 +24,7 @@
 import static android.window.TransitionInfo.FLAG_IS_WALLPAPER;
 
 import static com.android.wm.shell.common.split.SplitScreenConstants.FLAG_IS_DIVIDER_BAR;
+import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_UNDEFINED;
 import static com.android.wm.shell.splitscreen.SplitScreen.STAGE_TYPE_UNDEFINED;
 import static com.android.wm.shell.splitscreen.SplitScreenController.EXIT_REASON_CHILD_TASK_ENTER_PIP;
 import static com.android.wm.shell.util.TransitionUtil.isOpeningType;
@@ -160,7 +161,9 @@
     @Override
     public WindowContainerTransaction handleRequest(@NonNull IBinder transition,
             @NonNull TransitionRequestInfo request) {
-        if (mPipHandler.requestHasPipEnter(request) && mSplitHandler.isSplitActive()) {
+        if (mPipHandler.requestHasPipEnter(request) && mSplitHandler.isSplitActive()
+                && request.getTriggerTask() != null && mSplitHandler.getSplitItemPosition(
+                        request.getTriggerTask().token) != SPLIT_POSITION_UNDEFINED) {
             ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, " Got a PiP-enter request while "
                     + "Split-Screen is active, so treat it as Mixed.");
             if (request.getRemoteTransition() != null) {
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
index 3bf278c..e52fd00 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/DefaultTransitionHandler.java
@@ -260,6 +260,12 @@
         // This is the only way to get display-id currently, so check display capabilities here.
         final DisplayLayout displayLayout = displayController.getDisplayLayout(
                 topTaskInfo.displayId);
+        // This condition should be true when using gesture navigation or the screen size is large
+        // (>600dp) because the bar is small relative to screen.
+        if (displayLayout.allowSeamlessRotationDespiteNavBarMoving()) {
+            ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS, "  nav bar allows seamless.");
+            return ROTATION_ANIMATION_SEAMLESS;
+        }
         // For the upside down rotation we don't rotate seamlessly as the navigation bar moves
         // position. Note most apps (using orientation:sensor or user as opposed to fullSensor)
         // will not enter the reverse portrait orientation, so actually the orientation won't
@@ -272,13 +278,9 @@
             return animationHint;
         }
 
-        // If the navigation bar can't change sides, then it will jump when we change orientations
-        // and we don't rotate seamlessly - unless that is allowed, e.g. with gesture navigation
-        // where the navbar is low-profile enough that this isn't very noticeable.
-        if (!displayLayout.allowSeamlessRotationDespiteNavBarMoving()
-                && (!(displayLayout.navigationBarCanMove()
-                        && (displayChange.getStartAbsBounds().width()
-                                != displayChange.getStartAbsBounds().height())))) {
+        // If the navigation bar cannot change sides, then it will jump when changing orientation
+        // so do not use seamless rotation.
+        if (!displayLayout.navigationBarCanMove()) {
             ProtoLog.v(ShellProtoLogGroup.WM_SHELL_TRANSITIONS,
                     "  nav bar changes sides, so not seamless.");
             return animationHint;
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
index cdc82ea..31ca16c 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/transition/Transitions.java
@@ -809,6 +809,9 @@
             track.mReadyTransitions.remove(0);
             track.mActiveTransition = ready;
             if (ready.mAborted) {
+                if (ready.mStartT != null) {
+                    ready.mStartT.apply();
+                }
                 // finish now since there's nothing to animate. Calls back into processReadyQueue
                 onFinish(ready, null, null);
                 return;
@@ -936,10 +939,6 @@
     /** Aborts a transition. This will still queue it up to maintain order. */
     private void onAbort(ActiveTransition transition) {
         final Track track = mTracks.get(transition.getTrack());
-        // apply immediately since they may be "parallel" operations: We currently we use abort for
-        // thing which are independent to other transitions (like starting-window transfer).
-        transition.mStartT.apply();
-        transition.mFinishT.apply();
         transition.mAborted = true;
 
         mTracer.logAborted(transition.mInfo.getDebugId());
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/util/TransitionUtil.java b/libs/WindowManager/Shell/src/com/android/wm/shell/util/TransitionUtil.java
index c33a633..936faa3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/util/TransitionUtil.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/util/TransitionUtil.java
@@ -170,6 +170,9 @@
             if (isOpeningType(mode)) {
                 t.setAlpha(leash, 0.f);
             }
+            // Set the transition leash position to 0 in case the divider leash position being
+            // taking down.
+            t.setPosition(leash, 0, 0);
             t.setLayer(leash, Integer.MAX_VALUE);
             return;
         }
@@ -228,7 +231,11 @@
         t.reparent(change.getLeash(), leashSurface);
         t.setAlpha(change.getLeash(), 1.0f);
         t.show(change.getLeash());
-        t.setPosition(change.getLeash(), 0, 0);
+        if (!isDividerBar(change)) {
+            // For divider, don't modify its inner leash position when creating the outer leash
+            // for the transition. In case the position being wrong after the transition finished.
+            t.setPosition(change.getLeash(), 0, 0);
+        }
         t.setLayer(change.getLeash(), 0);
         return leashSurface;
     }
diff --git a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/transition/ShellTransitionTests.java b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/transition/ShellTransitionTests.java
index 961e3e9..ff380e9 100644
--- a/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/transition/ShellTransitionTests.java
+++ b/libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/transition/ShellTransitionTests.java
@@ -702,8 +702,8 @@
                 createTaskInfo(1, WINDOWING_MODE_PINNED, ACTIVITY_TYPE_STANDARD);
 
         final DisplayController displays = createTestDisplayController();
-        final @Surface.Rotation int upsideDown = displays
-                .getDisplayLayout(DEFAULT_DISPLAY).getUpsideDownRotation();
+        final DisplayLayout displayLayout = displays.getDisplayLayout(DEFAULT_DISPLAY);
+        final @Surface.Rotation int upsideDown = displayLayout.getUpsideDownRotation();
 
         TransitionInfo.Change displayChange = new ChangeBuilder(TRANSIT_CHANGE)
                 .setFlags(FLAG_IS_DISPLAY).setRotate().build();
@@ -743,7 +743,8 @@
         assertEquals(ROTATION_ANIMATION_ROTATE, DefaultTransitionHandler.getRotationAnimationHint(
                 displayChange, noTask, displays));
 
-        // Not seamless if one of rotations is upside-down
+        // Not seamless if the nav bar cares rotation and one of rotations is upside-down.
+        doReturn(false).when(displayLayout).allowSeamlessRotationDespiteNavBarMoving();
         displayChange = new ChangeBuilder(TRANSIT_CHANGE).setFlags(FLAG_IS_DISPLAY)
                 .setRotate(upsideDown, ROTATION_ANIMATION_UNSPECIFIED).build();
         final TransitionInfo seamlessUpsideDown = new TransitionInfoBuilder(TRANSIT_CHANGE)
diff --git a/media/java/android/media/MediaCodec.java b/media/java/android/media/MediaCodec.java
index 38bb447..b7c97208 100644
--- a/media/java/android/media/MediaCodec.java
+++ b/media/java/android/media/MediaCodec.java
@@ -4933,8 +4933,12 @@
          * Called when an output frame has rendered on the output surface.
          * <p>
          * <strong>Note:</strong> This callback is for informational purposes only: to get precise
-         * render timing samples, and can be significantly delayed and batched. Some frames may have
-         * been rendered even if there was no callback generated.
+         * render timing samples, and can be significantly delayed and batched. Starting with
+         * Android {@link android.os.Build.VERSION_CODES#UPSIDE_DOWN_CAKE}, a callback will always
+         * be received for each rendered frame providing the MediaCodec is still in the executing
+         * state when the callback is dispatched. Prior to Android
+         * {@link android.os.Build.VERSION_CODES#UPSIDE_DOWN_CAKE}, some frames may have been
+         * rendered even if there was no callback generated.
          *
          * @param codec the MediaCodec instance
          * @param presentationTimeUs the presentation time (media time) of the frame rendered.
diff --git a/packages/SystemUI/res/layout/media_output_list_item_advanced.xml b/packages/SystemUI/res/layout/media_output_list_item_advanced.xml
index a595566..7105721 100644
--- a/packages/SystemUI/res/layout/media_output_list_item_advanced.xml
+++ b/packages/SystemUI/res/layout/media_output_list_item_advanced.xml
@@ -110,7 +110,9 @@
                 android:id="@+id/subtitle"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:ellipsize="end"
+                android:marqueeRepeatLimit="marquee_forever"
+                android:ellipsize="marquee"
+                android:singleLine="true"
                 android:maxLines="1"
                 android:textColor="@color/media_dialog_item_main_content"
                 android:textSize="14sp"
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java
index 0332c9f..363dd01 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardMessageAreaController.java
@@ -208,7 +208,7 @@
         @Override
         public void run() {
             final View host = mHost.get();
-            if (host != null) {
+            if (host != null && host.isVisibleToUser()) {
                 host.announceForAccessibility(mTextToAnnounce);
             }
         }
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
index b5e5420..74b29a7 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java
@@ -264,13 +264,6 @@
          */
         @Override
         public void finish(boolean fromPrimaryAuth, int targetUserId) {
-            if (!mKeyguardStateController.canDismissLockScreen() && !fromPrimaryAuth) {
-                Log.e(TAG,
-                        "Tried to dismiss keyguard when lockscreen is not dismissible and user "
-                                + "was not authenticated with a primary security method "
-                                + "(pin/password/pattern).");
-                return;
-            }
             // If there's a pending runnable because the user interacted with a widget
             // and we're leaving keyguard, then run it.
             boolean deferKeyguardDone = false;
diff --git a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
index 7cedecc..239a0cc 100644
--- a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
@@ -326,7 +326,7 @@
         }
 
         if (!Objects.equals(prevContentDescription, mView.getContentDescription())
-                && mView.getContentDescription() != null) {
+                && mView.getContentDescription() != null && mView.isVisibleToUser()) {
             mView.announceForAccessibility(mView.getContentDescription());
         }
     }
diff --git a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
index 8af92ce..806d1af 100644
--- a/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/SwipeHelper.java
@@ -34,6 +34,7 @@
 import android.content.res.Resources;
 import android.graphics.RectF;
 import android.os.Handler;
+import android.os.Trace;
 import android.util.ArrayMap;
 import android.util.Log;
 import android.view.MotionEvent;
@@ -277,9 +278,11 @@
 
     // invalidate the view's own bounds all the way up the view hierarchy
     public static void invalidateGlobalRegion(View view) {
+        Trace.beginSection("SwipeHelper.invalidateGlobalRegion");
         invalidateGlobalRegion(
             view,
             new RectF(view.getLeft(), view.getTop(), view.getRight(), view.getBottom()));
+        Trace.endSection();
     }
 
     // invalidate a rectangle relative to the view's coordinate system all the way up the view
@@ -492,7 +495,7 @@
                 }
                 if (!mCancelled || wasRemoved) {
                     mCallback.onChildDismissed(animView);
-                    resetSwipeOfView(animView);
+                    resetViewIfSwiping(animView);
                 }
                 if (endAction != null) {
                     endAction.accept(mCancelled);
@@ -547,7 +550,7 @@
 
             if (!cancelled) {
                 updateSwipeProgressFromOffset(animView, canBeDismissed);
-                resetSwipeOfView(animView);
+                resetViewIfSwiping(animView);
                 // Clear the snapped view after success, assuming it's not being swiped now
                 if (animView == mTouchedView && !mIsSwiping) {
                     mTouchedView = null;
@@ -811,7 +814,7 @@
         return mIsSwiping ? mTouchedView : null;
     }
 
-    protected void resetSwipeOfView(View view) {
+    protected void resetViewIfSwiping(View view) {
         if (getSwipedView() == view) {
             resetSwipeState();
         }
@@ -825,6 +828,12 @@
         resetSwipeStates(/* resetAll= */ true);
     }
 
+    public void forceResetSwipeState(@NonNull View view) {
+        if (view.getTranslationX() == 0) return;
+        setTranslation(view, 0);
+        updateSwipeProgressFromOffset(view, /* dismissable= */ true, 0);
+    }
+
     /** This method resets the swipe state, and if `resetAll` is true, also resets the snap state */
     private void resetSwipeStates(boolean resetAll) {
         final View touchedView = mTouchedView;
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index 1fbbe1c..f3403f7 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -93,7 +93,7 @@
     // TODO(b/277338665): Tracking Bug
     @JvmField
     val NOTIFICATION_SHELF_REFACTOR =
-        unreleasedFlag(271161129, "notification_shelf_refactor", teamfood = true)
+        unreleasedFlag(271161129, "notification_shelf_refactor")
 
     @JvmField
     val ANIMATED_NOTIFICATION_SHADE_INSETS =
@@ -263,6 +263,11 @@
     @JvmField
     val FP_LISTEN_OCCLUDING_APPS = unreleasedFlag(237, "fp_listen_occluding_apps")
 
+    /** Flag meant to guard the talkback fix for the KeyguardIndicationTextView */
+    // TODO(b/286563884): Tracking bug
+    @JvmField
+    val KEYGUARD_TALKBACK_FIX = unreleasedFlag(238, "keyguard_talkback_fix")
+
     // 300 - power menu
     // TODO(b/254512600): Tracking Bug
     @JvmField val POWER_MENU_LITE = releasedFlag(300, "power_menu_lite")
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 db23109..1c2e85b 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
@@ -404,8 +404,7 @@
             val darkClockColor = wallpaperColorScheme?.accent2?.s600
             /** Note that when [wallpaperColors] is null, isWallpaperDark is true. */
             val isWallpaperDark: Boolean =
-                (wallpaperColors?.colorHints?.and(WallpaperColors.HINT_SUPPORTS_DARK_TEXT)) !=
-                    WallpaperColors.HINT_SUPPORTS_DARK_TEXT
+                (wallpaperColors?.colorHints?.and(WallpaperColors.HINT_SUPPORTS_DARK_TEXT)) == 0
             clock.events.onSeedColorChanged(
                 if (isWallpaperDark) lightClockColor else darkClockColor
             )
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java
index 88ffa8d..318cd99 100644
--- a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputAdapter.java
@@ -24,7 +24,6 @@
 import android.content.res.ColorStateList;
 import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
@@ -175,9 +174,8 @@
                     mCurrentActivePosition = position;
                     updateFullItemClickListener(v -> onItemClick(v, device));
                     setSingleLineLayout(getItemTitle(device));
-                    initMutingExpectedDevice();
-                } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
-                        && device.hasSubtext()) {
+                    initFakeActiveDevice();
+                } else if (device.hasSubtext()) {
                     boolean isActiveWithOngoingSession =
                             (device.hasOngoingSession() && (currentlyConnected || isDeviceIncluded(
                                     mController.getSelectedMediaDevice(), device)));
@@ -267,6 +265,27 @@
                         setUpDeviceIcon(device);
                         updateFullItemClickListener(v -> cancelMuteAwaitConnection());
                         setSingleLineLayout(getItemTitle(device));
+                    } else if (device.hasOngoingSession()) {
+                        mCurrentActivePosition = position;
+                        if (device.isHostForOngoingSession()) {
+                            updateTitleIcon(R.drawable.media_output_icon_volume,
+                                    mController.getColorItemContent());
+                            updateEndClickAreaAsSessionEditing(device);
+                            mEndClickIcon.setVisibility(View.VISIBLE);
+                            setSingleLineLayout(getItemTitle(device), true /* showSeekBar */,
+                                    false /* showProgressBar */, false /* showCheckBox */,
+                                    true /* showEndTouchArea */);
+                            initSeekbar(device, isCurrentSeekbarInvisible);
+                        } else {
+                            updateDeviceStatusIcon(mContext.getDrawable(
+                                    R.drawable.ic_sound_bars_anim));
+                            mStatusIcon.setVisibility(View.VISIBLE);
+                            updateSingleLineLayoutContentAlpha(
+                                    updateClickActionBasedOnSelectionBehavior(device)
+                                            ? DEVICE_CONNECTED_ALPHA : DEVICE_DISCONNECTED_ALPHA);
+                            setSingleLineLayout(getItemTitle(device));
+                            initFakeActiveDevice();
+                        }
                     } else if (mController.isCurrentConnectedDeviceRemote()
                             && !mController.getSelectableMediaDevice().isEmpty()) {
                         //If device is connected and there's other selectable devices, layout as
@@ -351,7 +370,7 @@
                     ColorStateList.valueOf(mController.getColorItemContent()));
             mEndClickIcon.setOnClickListener(
                     v -> mController.tryToLaunchInAppRoutingIntent(device.getId(), v));
-            mEndTouchArea.setOnClickListener(v -> mCheckBox.performClick());
+            mEndTouchArea.setOnClickListener(v -> mEndClickIcon.performClick());
         }
 
         public void updateEndClickAreaColor(int color) {
diff --git a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
index 01f7904..b88eba9 100644
--- a/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
+++ b/packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseAdapter.java
@@ -188,6 +188,7 @@
             mContainerLayout.setContentDescription(null);
             mTitleText.setTextColor(mController.getColorItemContent());
             mSubTitleText.setTextColor(mController.getColorItemContent());
+            mSubTitleText.setSelected(true);
             mTwoLineTitleText.setTextColor(mController.getColorItemContent());
             mVolumeValueText.setTextColor(mController.getColorItemContent());
             mSeekBar.setProgressTintList(
@@ -417,7 +418,7 @@
             mIconAreaLayout.setOnClickListener(listener);
         }
 
-        void initMutingExpectedDevice() {
+        void initFakeActiveDevice() {
             disableSeekBar();
             updateTitleIcon(R.drawable.media_output_icon_volume,
                     mController.getColorItemContent());
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index 17a8870..d2e94d6 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -1653,10 +1653,9 @@
                 Math.max(mIndicationBottomPadding, mAmbientIndicationBottomPadding));
         mKeyguardNotificationBottomPadding = bottomPadding;
 
-        float staticTopPadding = mClockPositionAlgorithm.getLockscreenMinStackScrollerPadding()
-                // getMinStackScrollerPadding is from the top of the screen,
-                // but we need it from the top of the NSSL.
-                - mNotificationStackScrollLayoutController.getTop();
+        float staticTopPadding = mClockPositionAlgorithm.getLockscreenNotifPadding(
+                mNotificationStackScrollLayoutController.getTop());
+
         mKeyguardNotificationTopPadding = staticTopPadding;
 
         // To debug the available space, enable debug lines in this class. If you change how the
@@ -1670,8 +1669,8 @@
             Log.i(TAG, "\n");
             Log.i(TAG, "staticTopPadding[" + staticTopPadding
                     + "] = Clock.padding["
-                    + mClockPositionAlgorithm.getLockscreenMinStackScrollerPadding()
-                    + "] - NSSLC.top[" + mNotificationStackScrollLayoutController.getTop()
+                    + mClockPositionAlgorithm.getLockscreenNotifPadding(
+                            mNotificationStackScrollLayoutController.getTop())
                     + "]"
             );
             Log.i(TAG, "bottomPadding[" + bottomPadding
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index f7c6594..df6fe3d 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -4011,7 +4011,7 @@
             mCentralSurfaces.resetUserExpandedStates();
             clearTemporaryViews();
             clearUserLockedViews();
-            cancelActiveSwipe();
+            resetAllSwipeState();
         }
     }
 
@@ -4077,7 +4077,7 @@
                 mGroupExpansionManager.collapseGroups();
                 mExpandHelper.cancelImmediately();
                 if (!mIsExpansionChanging) {
-                    cancelActiveSwipe();
+                    resetAllSwipeState();
                 }
                 finalizeClearAllAnimation();
             }
@@ -4406,7 +4406,7 @@
         boolean nowHiddenAtAll = mAmbientState.isHiddenAtAll();
         if (nowFullyHidden != wasFullyHidden) {
             updateVisibility();
-            mSwipeHelper.resetTouchState();
+            resetAllSwipeState();
         }
         if (!wasHiddenAtAll && nowHiddenAtAll) {
             resetExposedMenuView(true /* animate */, true /* animate */);
@@ -5866,9 +5866,14 @@
         }
     }
 
-    private void cancelActiveSwipe() {
+    private void resetAllSwipeState() {
+        Trace.beginSection("NSSL.resetAllSwipeState()");
         mSwipeHelper.resetTouchState();
+        for (int i = 0; i < getChildCount(); i++) {
+            mSwipeHelper.forceResetSwipeState(getChildAt(i));
+        }
         updateContinuousShadowDrawing();
+        Trace.endSection();
     }
 
     void updateContinuousShadowDrawing() {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java
index 6f1c378..efb7926 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java
@@ -315,7 +315,8 @@
             float newNotificationEnd = newYTranslation + newHeight;
             boolean isHeadsUp = (child instanceof ExpandableNotificationRow) && child.isPinned();
             if (mClipNotificationScrollToTop
-                    && ((isHeadsUp && !firstHeadsUp) || child.isHeadsUpAnimatingAway())
+                    && !firstHeadsUp
+                    && (isHeadsUp || child.isHeadsUpAnimatingAway())
                     && newNotificationEnd > firstHeadsUpEnd
                     && !ambientState.isShadeExpanded()) {
                 // The bottom of this view is peeking out from under the previous view.
@@ -619,13 +620,12 @@
                     updateViewWithShelf(view, viewState, shelfStart);
                 }
             }
-            // Avoid pulsing notification flicker during AOD to LS
-            // A pulsing notification is already expanded, no need to expand it again with animation
-            if (ambientState.isPulsingRow(view)) {
-                expansionFraction = 1.0f;
+            viewState.height = getMaxAllowedChildHeight(view);
+            if (!view.isPinned() && !view.isHeadsUpAnimatingAway()
+                    && !ambientState.isPulsingRow(view)) {
+                // The expansion fraction should not affect HUNs or pulsing notifications.
+                viewState.height *= expansionFraction;
             }
-            // Clip height of view right before shelf.
-            viewState.height = (int) (getMaxAllowedChildHeight(view) * expansionFraction);
         }
 
         algorithmState.mCurrentYPosition +=
@@ -785,6 +785,8 @@
                 }
             }
             if (row.isPinned()) {
+                // Make sure row yTranslation is at maximum the HUN yTranslation,
+                // which accounts for AmbientState.stackTopMargin in split-shade.
                 childState.setYTranslation(
                         Math.max(childState.getYTranslation(), headsUpTranslation));
                 childState.height = Math.max(row.getIntrinsicHeight(), childState.height);
@@ -809,7 +811,11 @@
                 }
             }
             if (row.isHeadsUpAnimatingAway()) {
-                childState.setYTranslation(Math.max(childState.getYTranslation(), mHeadsUpInset));
+                // Make sure row yTranslation is at maximum the HUN yTranslation,
+                // which accounts for AmbientState.stackTopMargin in split-shade.
+                childState.setYTranslation(
+                        Math.max(childState.getYTranslation(), headsUpTranslation));
+                // keep it visible for the animation
                 childState.hidden = false;
             }
         }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithm.java
index 561bd91..fc3c85a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithm.java
@@ -229,12 +229,18 @@
         }
     }
 
-    public float getLockscreenMinStackScrollerPadding() {
+    /**
+     * @param nsslTop NotificationStackScrollLayout top, which is below top of the srceen.
+     * @return Distance from nsslTop to top of the first view in the lockscreen shade.
+     */
+    public float getLockscreenNotifPadding(float nsslTop) {
         if (mBypassEnabled) {
-            return mUnlockedStackScrollerPadding;
+            return mUnlockedStackScrollerPadding - nsslTop;
         } else if (mIsSplitShade) {
-            return mSplitShadeTargetTopMargin + mUserSwitchHeight;
+            return mSplitShadeTargetTopMargin + mUserSwitchHeight - nsslTop;
         } else {
+            // Non-bypass portrait shade already uses values from nsslTop
+            // so we don't need to subtract it here.
             return mMinTopMargin + mKeyguardStatusHeight;
         }
     }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
index d2e5a45..2f20f76 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java
@@ -585,21 +585,6 @@
     }
 
     @Test
-    public void testSecurityCallbackFinish() {
-        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(true);
-        when(mKeyguardUpdateMonitor.isUserUnlocked(0)).thenReturn(true);
-        mKeyguardSecurityContainerController.finish(true, 0);
-        verify(mViewMediatorCallback).keyguardDone(anyBoolean(), anyInt());
-    }
-
-    @Test
-    public void testSecurityCallbackFinish_cannotDismissLockScreenAndNotStrongAuth() {
-        when(mKeyguardStateController.canDismissLockScreen()).thenReturn(false);
-        mKeyguardSecurityContainerController.finish(false, 0);
-        verify(mViewMediatorCallback, never()).keyguardDone(anyBoolean(), anyInt());
-    }
-
-    @Test
     public void testOnStartingToHide() {
         mKeyguardSecurityContainerController.onStartingToHide();
         verify(mKeyguardSecurityViewFlipperController).getSecurityView(any(SecurityMode.class),
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
index 6d8c9b1..7df54d4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputAdapterTest.java
@@ -280,6 +280,50 @@
     }
 
     @Test
+    public void onBindViewHolder_bindConnectedRemoteDeviceWithOnGoingSession_verifyView() {
+        when(mMediaDevice1.hasOngoingSession()).thenReturn(true);
+        when(mMediaOutputController.getSelectableMediaDevice()).thenReturn(
+                ImmutableList.of());
+        when(mMediaOutputController.isCurrentConnectedDeviceRemote()).thenReturn(true);
+        mViewHolder = (MediaOutputAdapter.MediaDeviceViewHolder) mMediaOutputAdapter
+                .onCreateViewHolder(new LinearLayout(mContext), 0);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 0);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTitleText.getText().toString()).isEqualTo(TEST_DEVICE_NAME_1);
+        assertThat(mViewHolder.mStatusIcon.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mSubTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mProgressBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mCheckBox.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mTwoLineLayout.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSeekBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mEndTouchArea.getVisibility()).isEqualTo(View.GONE);
+    }
+
+    @Test
+    public void onBindViewHolder_bindConnectedRemoteDeviceWithHostOnGoingSession_verifyView() {
+        when(mMediaDevice1.hasOngoingSession()).thenReturn(true);
+        when(mMediaDevice1.isHostForOngoingSession()).thenReturn(true);
+        when(mMediaOutputController.getSelectableMediaDevice()).thenReturn(
+                ImmutableList.of());
+        when(mMediaOutputController.isCurrentConnectedDeviceRemote()).thenReturn(true);
+        mViewHolder = (MediaOutputAdapter.MediaDeviceViewHolder) mMediaOutputAdapter
+                .onCreateViewHolder(new LinearLayout(mContext), 0);
+        mMediaOutputAdapter.onBindViewHolder(mViewHolder, 0);
+
+        assertThat(mViewHolder.mTitleText.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mTitleText.getText().toString()).isEqualTo(TEST_DEVICE_NAME_1);
+        assertThat(mViewHolder.mStatusIcon.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mEndClickIcon.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mSubTitleText.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mProgressBar.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mCheckBox.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mTwoLineLayout.getVisibility()).isEqualTo(View.GONE);
+        assertThat(mViewHolder.mSeekBar.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(mViewHolder.mEndTouchArea.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
     public void onBindViewHolder_bindConnectedDeviceWithMutingExpectedDeviceExist_verifyView() {
         when(mMediaOutputController.hasMutingExpectedDevice()).thenReturn(true);
         when(mMediaOutputController.isCurrentConnectedDeviceRemote()).thenReturn(false);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBroadcastDialogTest.java b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBroadcastDialogTest.java
index 9dba9b5..f8971fd 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBroadcastDialogTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/media/dialog/MediaOutputBroadcastDialogTest.java
@@ -136,7 +136,10 @@
 
     @After
     public void tearDown() {
-        mMediaOutputBroadcastDialog.dismissDialog();
+        if (mMediaOutputBroadcastDialog.mAlertDialog != null){
+            mMediaOutputBroadcastDialog.mAlertDialog.dismiss();
+        }
+        mMediaOutputBroadcastDialog.dismiss();
     }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationSwipeHelperTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationSwipeHelperTest.java
index 7632d01..df65c09 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationSwipeHelperTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationSwipeHelperTest.java
@@ -21,6 +21,7 @@
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyFloat;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
@@ -29,6 +30,7 @@
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
 import static org.mockito.Mockito.when;
 
 import android.animation.Animator;
@@ -670,6 +672,28 @@
     }
 
     @Test
+    public void testForceResetSwipeStateDoesNothingIfTranslationIsZero() {
+        doReturn(FAKE_ROW_WIDTH).when(mNotificationRow).getMeasuredWidth();
+        doReturn(0f).when(mNotificationRow).getTranslationX();
+
+        mSwipeHelper.forceResetSwipeState(mNotificationRow);
+
+        verify(mNotificationRow).getTranslationX();
+        verifyNoMoreInteractions(mNotificationRow);
+    }
+
+    @Test
+    public void testForceResetSwipeStateResetsTranslationAndAlpha() {
+        doReturn(FAKE_ROW_WIDTH).when(mNotificationRow).getMeasuredWidth();
+        doReturn(10f).when(mNotificationRow).getTranslationX();
+
+        mSwipeHelper.forceResetSwipeState(mNotificationRow);
+
+        verify(mNotificationRow).setTranslation(eq(0f));
+        verify(mNotificationRow).setContentAlpha(eq(1f));
+    }
+
+    @Test
     public void testContentAlphaRemainsUnchangedWhenFeatureFlagIsDisabled() {
 
         // Returning true prevents alpha fade. In an unmocked scenario the callback is instantiated
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
index e12d179..88b1eb3 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithmTest.kt
@@ -35,7 +35,6 @@
 @SmallTest
 class StackScrollAlgorithmTest : SysuiTestCase() {
 
-
     @JvmField @Rule
     var expect: Expect = Expect.create()
 
@@ -82,26 +81,58 @@
     fun resetViewStates_defaultHun_yTranslationIsInset() {
         whenever(notificationRow.isPinned).thenReturn(true)
         whenever(notificationRow.isHeadsUp).thenReturn(true)
-
-        stackScrollAlgorithm.resetViewStates(ambientState, 0)
-
-        assertThat(notificationRow.viewState.yTranslation)
-                .isEqualTo(stackScrollAlgorithm.mHeadsUpInset)
+        resetViewStates_hunYTranslationIsInset()
     }
 
     @Test
-    fun resetViewStates_stackMargin_changesHunYTranslation() {
+    fun resetViewStates_defaultHunWithStackMargin_changesHunYTranslation() {
         whenever(notificationRow.isPinned).thenReturn(true)
         whenever(notificationRow.isHeadsUp).thenReturn(true)
-        val minHeadsUpTranslation = context.resources
-                .getDimensionPixelSize(R.dimen.notification_side_paddings)
+        resetViewStates_stackMargin_changesHunYTranslation()
+    }
 
-        // split shade case with top margin introduced by shade's status bar
-        ambientState.stackTopMargin = 100
-        stackScrollAlgorithm.resetViewStates(ambientState, 0)
+    @Test
+    fun resetViewStates_hunAnimatingAway_yTranslationIsInset() {
+        whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
+        resetViewStates_hunYTranslationIsInset()
+    }
 
-        // top margin presence should decrease heads up translation up to minHeadsUpTranslation
-        assertThat(notificationRow.viewState.yTranslation).isEqualTo(minHeadsUpTranslation)
+    @Test
+    fun resetViewStates_hunAnimatingAway_StackMarginChangesHunYTranslation() {
+        whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
+        resetViewStates_stackMargin_changesHunYTranslation()
+    }
+
+    @Test
+    fun resetViewStates_hunAnimatingAway_bottomNotClipped() {
+        whenever(notificationRow.isHeadsUpAnimatingAway).thenReturn(true)
+
+        stackScrollAlgorithm.resetViewStates(ambientState, /* speedBumpIndex= */ 0)
+
+        assertThat(notificationRow.viewState.clipBottomAmount).isEqualTo(0)
+    }
+
+    @Test
+    fun resetViewStates_hunsOverlapping_bottomHunClipped() {
+        val topHun = mockExpandableNotificationRow()
+        val bottomHun = mockExpandableNotificationRow()
+        whenever(topHun.isHeadsUp).thenReturn(true)
+        whenever(topHun.isPinned).thenReturn(true)
+        whenever(bottomHun.isHeadsUp).thenReturn(true)
+        whenever(bottomHun.isPinned).thenReturn(true)
+
+        resetViewStates_hunsOverlapping_bottomHunClipped(topHun, bottomHun)
+    }
+
+    @Test
+    fun resetViewStates_hunsOverlappingAndBottomHunAnimatingAway_bottomHunClipped() {
+        val topHun = mockExpandableNotificationRow()
+        val bottomHun = mockExpandableNotificationRow()
+        whenever(topHun.isHeadsUp).thenReturn(true)
+        whenever(topHun.isPinned).thenReturn(true)
+        whenever(bottomHun.isHeadsUpAnimatingAway).thenReturn(true)
+
+        resetViewStates_hunsOverlapping_bottomHunClipped(topHun, bottomHun)
     }
 
     @Test
@@ -855,6 +886,57 @@
         ambientState.stackHeight = ambientState.stackEndHeight * fraction
     }
 
+    private fun resetViewStates_hunYTranslationIsInset() {
+        stackScrollAlgorithm.resetViewStates(ambientState, 0)
+
+        assertThat(notificationRow.viewState.yTranslation)
+                .isEqualTo(stackScrollAlgorithm.mHeadsUpInset)
+    }
+
+    private fun resetViewStates_stackMargin_changesHunYTranslation() {
+        val stackTopMargin = 50
+        val headsUpTranslationY = stackScrollAlgorithm.mHeadsUpInset - stackTopMargin
+
+        // we need the shelf to mock the real-life behaviour of StackScrollAlgorithm#updateChild
+        ambientState.shelf = notificationShelf
+
+        // split shade case with top margin introduced by shade's status bar
+        ambientState.stackTopMargin = stackTopMargin
+        stackScrollAlgorithm.resetViewStates(ambientState, 0)
+
+        // heads up translation should be decreased by the top margin
+        assertThat(notificationRow.viewState.yTranslation).isEqualTo(headsUpTranslationY)
+    }
+
+    private fun resetViewStates_hunsOverlapping_bottomHunClipped(
+            topHun: ExpandableNotificationRow,
+            bottomHun: ExpandableNotificationRow
+    ) {
+        val topHunHeight = mContext.resources.getDimensionPixelSize(
+                R.dimen.notification_content_min_height)
+        val bottomHunHeight = mContext.resources.getDimensionPixelSize(
+                R.dimen.notification_max_heads_up_height)
+        whenever(topHun.intrinsicHeight).thenReturn(topHunHeight)
+        whenever(bottomHun.intrinsicHeight).thenReturn(bottomHunHeight)
+
+        // we need the shelf to mock the real-life behaviour of StackScrollAlgorithm#updateChild
+        ambientState.shelf = notificationShelf
+
+        // add two overlapping HUNs
+        hostView.removeAllViews()
+        hostView.addView(topHun)
+        hostView.addView(bottomHun)
+
+        stackScrollAlgorithm.resetViewStates(ambientState, /* speedBumpIndex= */ 0)
+
+        // the height shouldn't change
+        assertThat(topHun.viewState.height).isEqualTo(topHunHeight)
+        assertThat(bottomHun.viewState.height).isEqualTo(bottomHunHeight)
+        // the HUN at the bottom should be clipped
+        assertThat(topHun.viewState.clipBottomAmount).isEqualTo(0)
+        assertThat(bottomHun.viewState.clipBottomAmount).isEqualTo(bottomHunHeight - topHunHeight)
+    }
+
     private fun resetViewStates_expansionChanging_notificationAlphaUpdated(
             expansionFraction: Float,
             expectedAlpha: Float,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithmTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithmTest.java
index 7e69efa..5d2b59b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithmTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardClockPositionAlgorithmTest.java
@@ -67,6 +67,8 @@
     private float mQsExpansion;
     private int mCutoutTopInset = 0;
     private boolean mIsSplitShade = false;
+    private boolean mBypassEnabled = false;
+    private int mUnlockedStackScrollerPadding = 0;
     private float mUdfpsTop = -1;
     private float mClockBottom = SCREEN_HEIGHT / 2;
     private boolean mClockTopAligned;
@@ -339,15 +341,52 @@
     }
 
     @Test
-    public void notifMinPaddingAlignedWithClockInSplitShadeMode() {
+    public void notifPadding_splitShade() {
         givenLockScreen();
         mIsSplitShade = true;
         mKeyguardStatusHeight = 200;
         // WHEN the position algorithm is run
         positionClock();
         // THEN the padding DOESN'T adjust for keyguard status height.
-        assertThat(mClockPositionAlgorithm.getLockscreenMinStackScrollerPadding())
-                .isEqualTo(mKeyguardStatusBarHeaderHeight);
+        assertThat(mClockPositionAlgorithm.getLockscreenNotifPadding(/* nsslTop= */ 10))
+                .isEqualTo(mKeyguardStatusBarHeaderHeight - 10);
+    }
+
+    @Test
+    public void notifPadding_portraitShade_bypassOff() {
+        givenLockScreen();
+        mIsSplitShade = false;
+        mBypassEnabled = false;
+
+        // mMinTopMargin = 100 = 80 + max(20, 0)
+        mKeyguardStatusBarHeaderHeight = 80;
+        mUserSwitchHeight = 20;
+        when(mResources.getDimensionPixelSize(R.dimen.keyguard_clock_top_margin))
+                .thenReturn(0);
+
+        mKeyguardStatusHeight = 200;
+
+        // WHEN the position algorithm is run
+        positionClock();
+
+        // THEN padding = 300 = mMinTopMargin(100) + mKeyguardStatusHeight(200)
+        assertThat(mClockPositionAlgorithm.getLockscreenNotifPadding(/* nsslTop= */ 50))
+                .isEqualTo(300);
+    }
+
+    @Test
+    public void notifPadding_portraitShade_bypassOn() {
+        givenLockScreen();
+        mIsSplitShade = false;
+        mBypassEnabled = true;
+        mUnlockedStackScrollerPadding = 200;
+
+        // WHEN the position algorithm is run
+        positionClock();
+
+        // THEN padding = 150 = mUnlockedStackScrollerPadding(200) - nsslTop(50)
+        assertThat(mClockPositionAlgorithm.getLockscreenNotifPadding(/* nsslTop= */ 50))
+                .isEqualTo(150);
     }
 
     @Test
@@ -589,8 +628,8 @@
                 0 /* userSwitchPreferredY */,
                 mDark,
                 ZERO_DRAG,
-                false /* bypassEnabled */,
-                0 /* unlockedStackScrollerPadding */,
+                mBypassEnabled,
+                mUnlockedStackScrollerPadding,
                 mQsExpansion,
                 mCutoutTopInset,
                 mIsSplitShade,
diff --git a/packages/overlays/NotesRoleEnabledOverlay/Android.bp b/packages/overlays/NotesRoleEnabledOverlay/Android.bp
index 68ebd96..70b783f 100644
--- a/packages/overlays/NotesRoleEnabledOverlay/Android.bp
+++ b/packages/overlays/NotesRoleEnabledOverlay/Android.bp
@@ -25,6 +25,7 @@
 
 runtime_resource_overlay {
     name: "NotesRoleEnabledOverlay",
+    certificate: "platform",
     theme: "NotesRoleEnabled",
     product_specific: true,
 }
diff --git a/services/core/java/com/android/server/VcnManagementService.java b/services/core/java/com/android/server/VcnManagementService.java
index 3efb6c3..c6e9a7d 100644
--- a/services/core/java/com/android/server/VcnManagementService.java
+++ b/services/core/java/com/android/server/VcnManagementService.java
@@ -162,6 +162,8 @@
 // TODO(b/180451994): ensure all incoming + outgoing calls have a cleared calling identity
 public class VcnManagementService extends IVcnManagementService.Stub {
     @NonNull private static final String TAG = VcnManagementService.class.getSimpleName();
+    @NonNull private static final String CONTEXT_ATTRIBUTION_TAG = "VCN";
+
     private static final long DUMP_TIMEOUT_MILLIS = TimeUnit.SECONDS.toMillis(5);
     private static final int LOCAL_LOG_LINE_COUNT = 512;
 
@@ -223,7 +225,9 @@
 
     @VisibleForTesting(visibility = Visibility.PRIVATE)
     VcnManagementService(@NonNull Context context, @NonNull Dependencies deps) {
-        mContext = requireNonNull(context, "Missing context");
+        mContext =
+                requireNonNull(context, "Missing context")
+                        .createAttributionContext(CONTEXT_ATTRIBUTION_TAG);
         mDeps = requireNonNull(deps, "Missing dependencies");
 
         mLooper = mDeps.getLooper();
diff --git a/services/core/java/com/android/server/VpnManagerService.java b/services/core/java/com/android/server/VpnManagerService.java
index 9b4f968..0d423d8 100644
--- a/services/core/java/com/android/server/VpnManagerService.java
+++ b/services/core/java/com/android/server/VpnManagerService.java
@@ -80,6 +80,7 @@
  */
 public class VpnManagerService extends IVpnManager.Stub {
     private static final String TAG = VpnManagerService.class.getSimpleName();
+    private static final String CONTEXT_ATTRIBUTION_TAG = "VPN_MANAGER";
 
     @VisibleForTesting
     protected final HandlerThread mHandlerThread;
@@ -157,7 +158,7 @@
     }
 
     public VpnManagerService(Context context, Dependencies deps) {
-        mContext = context;
+        mContext = context.createAttributionContext(CONTEXT_ATTRIBUTION_TAG);
         mDeps = deps;
         mHandlerThread = mDeps.makeHandlerThread();
         mHandlerThread.start();
diff --git a/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java b/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
index 76af50d..42a4a85 100644
--- a/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
+++ b/services/core/java/com/android/server/am/BroadcastQueueModernImpl.java
@@ -691,10 +691,10 @@
 
             // If this receiver is going to be skipped, skip it now itself and don't even enqueue
             // it.
-            final boolean wouldBeSkipped = (mSkipPolicy.shouldSkipMessage(r, receiver) != null);
-            if (wouldBeSkipped) {
+            final String skipReason = mSkipPolicy.shouldSkipMessage(r, receiver);
+            if (skipReason != null) {
                 setDeliveryState(null, null, r, i, receiver, BroadcastRecord.DELIVERY_SKIPPED,
-                        "skipped by policy at enqueue");
+                        "skipped by policy at enqueue: " + skipReason);
                 continue;
             }
 
diff --git a/services/core/java/com/android/server/am/StackTracesDumpHelper.java b/services/core/java/com/android/server/am/StackTracesDumpHelper.java
index 01fb0d1..af99684 100644
--- a/services/core/java/com/android/server/am/StackTracesDumpHelper.java
+++ b/services/core/java/com/android/server/am/StackTracesDumpHelper.java
@@ -392,11 +392,9 @@
             if (TEMP_DUMP_TIME_LIMIT <= timeTaken) {
                 Slog.e(TAG, "Aborted stack trace dump (current primary pid=" + pid
                         + "); deadline exceeded.");
-                tmpTracesFile.delete();
                 if (latencyTracker != null) {
                     latencyTracker.dumpStackTracesTempFileTimedOut();
                 }
-                return null;
             }
             if (DEBUG_ANR) {
                 Slog.d(TAG, "Done with primary pid " + pid + " in " + timeTaken + "ms"
diff --git a/services/core/java/com/android/server/audio/AudioDeviceBroker.java b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
index fc72a77..29a1941 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceBroker.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceBroker.java
@@ -1018,13 +1018,15 @@
         }
     }
 
-    /*package*/ void clearA2dpSuspended() {
+    /*package*/ void clearA2dpSuspended(boolean internalOnly) {
         if (AudioService.DEBUG_COMM_RTE) {
-            Log.v(TAG, "clearA2dpSuspended");
+            Log.v(TAG, "clearA2dpSuspended, internalOnly: " + internalOnly);
         }
         synchronized (mBluetoothAudioStateLock) {
             mBluetoothA2dpSuspendedInt = false;
-            mBluetoothA2dpSuspendedExt = false;
+            if (!internalOnly) {
+                mBluetoothA2dpSuspendedExt = false;
+            }
             updateAudioHalBluetoothState();
         }
     }
@@ -1046,13 +1048,15 @@
         }
     }
 
-    /*package*/ void clearLeAudioSuspended() {
+    /*package*/ void clearLeAudioSuspended(boolean internalOnly) {
         if (AudioService.DEBUG_COMM_RTE) {
-            Log.v(TAG, "clearLeAudioSuspended");
+            Log.v(TAG, "clearLeAudioSuspended, internalOnly: " + internalOnly);
         }
         synchronized (mBluetoothAudioStateLock) {
             mBluetoothLeSuspendedInt = false;
-            mBluetoothLeSuspendedExt = false;
+            if (!internalOnly) {
+                mBluetoothLeSuspendedExt = false;
+            }
             updateAudioHalBluetoothState();
         }
     }
diff --git a/services/core/java/com/android/server/audio/AudioDeviceInventory.java b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
index 219dda3..ec85d57 100644
--- a/services/core/java/com/android/server/audio/AudioDeviceInventory.java
+++ b/services/core/java/com/android/server/audio/AudioDeviceInventory.java
@@ -1547,7 +1547,7 @@
         }
 
         // Reset A2DP suspend state each time a new sink is connected
-        mDeviceBroker.clearA2dpSuspended();
+        mDeviceBroker.clearA2dpSuspended(true /* internalOnly */);
 
         // The convention for head tracking sensors associated with A2DP devices is to
         // use a UUID derived from the MAC address as follows:
@@ -1970,7 +1970,7 @@
                         "LE Audio device addr=" + address + " now available").printLog(TAG));
             }
             // Reset LEA suspend state each time a new sink is connected
-            mDeviceBroker.clearLeAudioSuspended();
+            mDeviceBroker.clearLeAudioSuspended(true /* internalOnly */);
 
             UUID sensorUuid = UuidUtils.uuidFromAudioDeviceAttributes(ada);
             mConnectedDevices.put(DeviceInfo.makeDeviceListKey(device, address),
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index ac03c82..c177c4e 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -353,7 +353,6 @@
     private static final int MSG_PLAY_SOUND_EFFECT = 5;
     private static final int MSG_LOAD_SOUND_EFFECTS = 7;
     private static final int MSG_SET_FORCE_USE = 8;
-    private static final int MSG_BT_HEADSET_CNCT_FAILED = 9;
     private static final int MSG_SET_ALL_VOLUMES = 10;
     private static final int MSG_UNLOAD_SOUND_EFFECTS = 15;
     private static final int MSG_SYSTEM_READY = 16;
diff --git a/services/core/java/com/android/server/audio/BtHelper.java b/services/core/java/com/android/server/audio/BtHelper.java
index e46c3cc..c8a17e5 100644
--- a/services/core/java/com/android/server/audio/BtHelper.java
+++ b/services/core/java/com/android/server/audio/BtHelper.java
@@ -445,8 +445,8 @@
     /*package*/ synchronized void resetBluetoothSco() {
         mScoAudioState = SCO_STATE_INACTIVE;
         broadcastScoConnectionState(AudioManager.SCO_AUDIO_STATE_DISCONNECTED);
-        mDeviceBroker.clearA2dpSuspended();
-        mDeviceBroker.clearLeAudioSuspended();
+        mDeviceBroker.clearA2dpSuspended(false /* internalOnly */);
+        mDeviceBroker.clearLeAudioSuspended(false /* internalOnly */);
         mDeviceBroker.setBluetoothScoOn(false, "resetBluetoothSco");
     }
 
diff --git a/services/core/java/com/android/server/dreams/DreamManagerService.java b/services/core/java/com/android/server/dreams/DreamManagerService.java
index d2dcc50..41651fd 100644
--- a/services/core/java/com/android/server/dreams/DreamManagerService.java
+++ b/services/core/java/com/android/server/dreams/DreamManagerService.java
@@ -126,6 +126,7 @@
     private final boolean mDreamsActivatedOnChargeByDefault;
     private final boolean mDreamsActivatedOnDockByDefault;
     private final boolean mKeepDreamingWhenUnpluggingDefault;
+    private final boolean mDreamsDisabledByAmbientModeSuppressionConfig;
 
     private final CopyOnWriteArrayList<DreamManagerInternal.DreamManagerStateListener>
             mDreamManagerStateListeners = new CopyOnWriteArrayList<>();
@@ -239,6 +240,9 @@
         mSettingsObserver = new SettingsObserver(mHandler);
         mKeepDreamingWhenUnpluggingDefault = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_keepDreamingWhenUnplugging);
+        mDreamsDisabledByAmbientModeSuppressionConfig = mContext.getResources().getBoolean(
+                com.android.internal.R.bool.config_dreamsDisabledByAmbientModeSuppressionConfig);
+
     }
 
     @Override
@@ -406,6 +410,13 @@
                 return false;
             }
 
+            if (mDreamsDisabledByAmbientModeSuppressionConfig
+                    && mPowerManagerInternal.isAmbientDisplaySuppressed()) {
+                // Don't dream if Bedtime (or something else) is suppressing ambient.
+                Slog.i(TAG, "Can't start dreaming because ambient is suppressed.");
+                return false;
+            }
+
             if ((mWhenToDream & DREAM_ON_CHARGE) == DREAM_ON_CHARGE) {
                 return mIsCharging;
             }
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index 695a0cf..a53b831 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -283,7 +283,7 @@
     private static final long ENHANCED_DISCHARGE_PREDICTION_BROADCAST_MIN_DELAY_MS = 60 * 1000L;
 
     /**
-     * Apps targeting Android U and above need to define
+     * Apps targeting Android V and above need to define
      * {@link android.Manifest.permission#TURN_SCREEN_ON} in their manifest for
      * {@link android.os.PowerManager#ACQUIRE_CAUSES_WAKEUP} to have any effect.
      * Note that most applications should use {@link android.R.attr#turnScreenOn} or
@@ -291,7 +291,7 @@
      * previous foreground app from being resumed first when the screen turns on.
      */
     @ChangeId
-    @EnabledSince(targetSdkVersion = Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+    @EnabledSince(targetSdkVersion = Build.VERSION_CODES.CUR_DEVELOPMENT)
     public static final long REQUIRE_TURN_SCREEN_ON_PERMISSION = 216114297L;
 
     /** Reason ID for holding display suspend blocker. */
diff --git a/services/core/java/com/android/server/wm/ActivityRecord.java b/services/core/java/com/android/server/wm/ActivityRecord.java
index 9f16a844..89a4a13 100644
--- a/services/core/java/com/android/server/wm/ActivityRecord.java
+++ b/services/core/java/com/android/server/wm/ActivityRecord.java
@@ -4550,6 +4550,13 @@
      * immediately finishes after, so we have to transfer T to M.
      */
     void transferStartingWindowFromHiddenAboveTokenIfNeeded() {
+        final WindowState mainWin = findMainWindow(false);
+        if (mainWin != null && mainWin.mWinAnimator.getShown()) {
+            // This activity already has a visible window, so doesn't need to transfer the starting
+            // window from above activity to here. The starting window will be removed with above
+            // activity.
+            return;
+        }
         task.forAllActivities(fromActivity -> {
             if (fromActivity == this) return true;
             return !fromActivity.isVisibleRequested() && transferStartingWindow(fromActivity);
diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index 7104739..ceb80d6 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -3443,6 +3443,7 @@
                 : INVALID_TASK_ID;
         info.isFocused = isFocused();
         info.isVisible = hasVisibleChildren();
+        info.isVisibleRequested = isVisibleRequested();
         info.isSleeping = shouldSleepActivities();
         info.isLetterboxDoubleTapEnabled = top != null
                 && top.mLetterboxUiController.isLetterboxDoubleTapEducationEnabled();
diff --git a/tests/vcn/java/com/android/server/VcnManagementServiceTest.java b/tests/vcn/java/com/android/server/VcnManagementServiceTest.java
index 4123f80..960b57c 100644
--- a/tests/vcn/java/com/android/server/VcnManagementServiceTest.java
+++ b/tests/vcn/java/com/android/server/VcnManagementServiceTest.java
@@ -118,6 +118,7 @@
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 public class VcnManagementServiceTest {
+    private static final String CONTEXT_ATTRIBUTION_TAG = "VCN";
     private static final String TEST_PACKAGE_NAME =
             VcnManagementServiceTest.class.getPackage().getName();
     private static final String TEST_PACKAGE_NAME_2 = "TEST_PKG_2";
@@ -177,6 +178,7 @@
                     0 /* carrierId */,
                     0 /* profileClass */);
 
+    private final Context mMockContextWithoutAttributionTag = mock(Context.class);
     private final Context mMockContext = mock(Context.class);
     private final VcnManagementService.Dependencies mMockDeps =
             mock(VcnManagementService.Dependencies.class);
@@ -202,6 +204,10 @@
     private final IBinder mMockIBinder = mock(IBinder.class);
 
     public VcnManagementServiceTest() throws Exception {
+        doReturn(mMockContext)
+                .when(mMockContextWithoutAttributionTag)
+                .createAttributionContext(CONTEXT_ATTRIBUTION_TAG);
+
         setupSystemService(
                 mMockContext, mConnMgr, Context.CONNECTIVITY_SERVICE, ConnectivityManager.class);
         setupSystemService(
@@ -249,7 +255,7 @@
         doReturn(bundle).when(mConfigReadWriteHelper).readFromDisk();
 
         setupMockedCarrierPrivilege(true);
-        mVcnMgmtSvc = new VcnManagementService(mMockContext, mMockDeps);
+        mVcnMgmtSvc = new VcnManagementService(mMockContextWithoutAttributionTag, mMockDeps);
         setupActiveSubscription(TEST_UUID_1);
 
         doReturn(mMockIBinder).when(mMockPolicyListener).asBinder();