commit ec68b7c973924e98592cd80e9be0690103c66831
author Huihong Luo <huisinro@google.com> Fri Jun 25 21:54:16 2021 -0700
committer Huihong Luo <huisinro@google.com> Thu Jul 01 11:50:53 2021 -0700
tree e469755eddb046aa74c98b467f24f6f486c1e88e
parent ac57d157da34f34b818611603699e6ec60ab3ae4

Disable Webview Overlay when invisible

Remove Webview overlays when Webview node is set to invisible

Bug: 187292989
Test: play a video in a Webview, toggle visibility for the view, check
existence of a surface control named as "Webview Overlay
SurfaceControl#0"

Change-Id: If47a78a8ae1f7b65b9e7ab983ec72f580d78191a

libs/hwui/WebViewFunctorManager.h

diff --git a/libs/hwui/WebViewFunctorManager.h b/libs/hwui/WebViewFunctorManager.h
index 048d1fb..f28f310 100644
--- a/libs/hwui/WebViewFunctorManager.h
+++ b/libs/hwui/WebViewFunctorManager.h
@@ -58,6 +58,8 @@
 
         void removeOverlays() { mReference.removeOverlays(); }
 
+        void onRemovedFromTree() { mReference.onRemovedFromTree(); }
+
     private:
         friend class WebViewFunctor;
 
@@ -74,6 +76,7 @@
     void postDrawVk();
     void destroyContext();
     void removeOverlays();
+    void onRemovedFromTree();
 
     ASurfaceControl* getSurfaceControl();
     void mergeTransaction(ASurfaceTransaction* transaction);