Merge "Revert "Avoid changing z-order of overlay layer after resizing display"" into udc-qpr-dev am: e7dbfa3235

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23897510

Change-Id: I30bf207292743eb4660d4e661b17e694d18efbcc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

2 files changed, 1 insertions, 12 deletions

diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index 1b27bb17f599..5b3bbd50cb2d 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -2270,7 +2270,7 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener {
             // transitions anyways).
             return wc.getParent().asDisplayContent().getWindowingLayer();
         }
-        return wc.getParentSurfaceControl();
+        return wc.getParent().getSurfaceControl();
     }
 
     /**
diff --git a/services/core/java/com/android/server/wm/WindowToken.java b/services/core/java/com/android/server/wm/WindowToken.java
index 9806be85467b..31afcbf26220 100644
--- a/services/core/java/com/android/server/wm/WindowToken.java
+++ b/services/core/java/com/android/server/wm/WindowToken.java
@@ -388,23 +388,12 @@ class WindowToken extends WindowContainer<WindowState> {
     @Override
     SurfaceControl.Builder makeSurface() {
         final SurfaceControl.Builder builder = super.makeSurface();
-        // The overlay may use COLOR_MODE_A8 that needs to be at the top of the display to avoid
-        // additional memory usage, see b/235601833. Note that getParentSurfaceControl() must use
-        // the same parent.
         if (mRoundedCornerOverlay) {
             builder.setParent(null);
         }
         return builder;
     }
 
-    @Override
-    public SurfaceControl getParentSurfaceControl() {
-        if (mRoundedCornerOverlay) {
-            return null;
-        }
-        return super.getParentSurfaceControl();
-    }
-
     boolean isClientVisible() {
         return mClientVisible;
     }