Merge "Clear cached override frame when window removed" into tm-qpr-dev am: f58e5c1683

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20187123

Change-Id: I37ccba0047a8320fe402f32d28db231ca0f6e8ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

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

@@ -173,6 +173,7 @@ abstract class InsetsSourceProvider {
         mWindowContainer = windowContainer;
         // TODO: remove the frame provider for non-WindowState container.
         mFrameProvider = frameProvider;
+        mOverrideFrames.clear();
         mOverrideFrameProviders = overrideFrameProviders;
         if (windowContainer == null) {
             setServerVisible(false);
@@ -234,6 +235,8 @@ abstract class InsetsSourceProvider {
         updateSourceFrameForServerVisibility();
 
         if (mOverrideFrameProviders != null) {
+            // Not necessary to clear the mOverrideFrames here. It will be cleared every time the
+            // override frame provider updates.
             for (int i = mOverrideFrameProviders.size() - 1; i >= 0; i--) {
                 final int windowType = mOverrideFrameProviders.keyAt(i);
                 final Rect overrideFrame;