Mus: Remove CompositorFrameSinkType

services/ui/ws/default_access_policy.cc

Index: services/ui/ws/default_access_policy.cc
diff --git a/services/ui/ws/default_access_policy.cc b/services/ui/ws/default_access_policy.cc
index 42fc49716ffbeb7a326dfd042c3f42b7722527b4..0acee434e1f5f47e05f9f8e971637d7386a2bbcd 100644
--- a/services/ui/ws/default_access_policy.cc
+++ b/services/ui/ws/default_access_policy.cc
@@ -100,11 +100,7 @@ bool DefaultAccessPolicy::CanChangeWindowOpacity(
 }
 
 bool DefaultAccessPolicy::CanSetWindowCompositorFrameSink(
-    const ServerWindow* window,
-    mojom::CompositorFrameSinkType compositor_frame_sink_type) const {
-  if (compositor_frame_sink_type == mojom::CompositorFrameSinkType::UNDERLAY)
-    return WasCreatedByThisClient(window);
-
+    const ServerWindow* window) const {
   // Once a window embeds another app, the embedder app is no longer able to
   // call SetWindowSurfaceId() - this ability is transferred to the embedded
   // app.