Merge "Move handleCompleteDeferredRemoval to animator thread" into rvc-qpr-dev am: 7585f8c448 am: 3c34bff2d9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13087901

Change-Id: Ie52c63d4ba4b5e546b6af73fab18f01877e5413e

services/core/java/com/android/server/wm/RootWindowContainer.java

@@ -998,9 +998,6 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
             }
         }
 
-        // Remove all deferred displays stacks, tasks, and activities.
-        handleCompleteDeferredRemoval();
-
         forAllDisplays(dc -> {
             dc.getInputMonitor().updateInputWindowsLw(true /*force*/);
             dc.updateSystemGestureExclusion();

services/core/java/com/android/server/wm/WindowAnimator.java

@@ -145,6 +145,9 @@ public class WindowAnimator {
         ProtoLog.i(WM_SHOW_TRANSACTIONS, ">>> OPEN TRANSACTION animate");
         mService.openSurfaceTransaction();
         try {
+            // Remove all deferred displays, tasks, and activities.
+            mService.mRoot.handleCompleteDeferredRemoval();
+
             final AccessibilityController accessibilityController =
                     mService.mAccessibilityController;
             final int numDisplays = mDisplayContentsAnimators.size();

services/core/java/com/android/server/wm/WindowContainer.java

@@ -1112,7 +1112,7 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
                 // descendant. E.g. if a display is pending to be removed because it contains an
                 // activity with {@link ActivityRecord#mIsExiting} is true, the display may be
                 // removed when completing the removal of the last activity from
-                // {@link ActivityRecord#checkCompleteDeferredRemoval}.
+                // {@link ActivityRecord#handleCompleteDeferredRemoval}.
                 return false;
             }
         }