DirectCompositorFrameSink Uses CompositorFrameSinkSupport

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index c391a17e971bb311710dfb1f5a74bdf3407620dd..b6714fa7654a4fa1c793a69b3febff5fbb5974ed 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -1490,11 +1490,10 @@ void RenderWidgetHostViewAndroid::StartObservingRootWindow() {
   if (!using_browser_compositor_)
     SetBeginFrameSource(view_.GetWindowAndroid()->GetBeginFrameSource());
 
-  ui::WindowAndroidCompositor* compositor =
-      view_.GetWindowAndroid()->GetCompositor();
+  content::CompositorImpl* compositor =

[boliu, 2017/01/30 17:20:22]

nit: no need for content::

[Alex Z., 2017/01/30 20:37:49]

Done.

+      static_cast<CompositorImpl*>(view_.GetWindowAndroid()->GetCompositor());
   if (compositor) {

[Fady Samuel, 2017/01/29 15:43:02]

No need for {, } if block is a single statement.

[Alex Z., 2017/01/30 20:37:49]

Done.

-    delegated_frame_host_->RegisterFrameSinkHierarchy(
-        compositor->GetFrameSinkId());
+    compositor->AddChildFrameSink(delegated_frame_host_->GetFrameSinkId());
   }
 }