Switching to CompositorFrameSinkSupport in android_webview::SurfacesInstance

cc/surfaces/compositor_frame_sink_support_client.h

Index: cc/surfaces/compositor_frame_sink_support_client.h
diff --git a/cc/surfaces/compositor_frame_sink_support_client.h b/cc/surfaces/compositor_frame_sink_support_client.h
index e3f6dab23e141af7ecbce53857713369cd04b3dc..325e91c1c8377168b3ac03efec11a8bfbef9ed99 100644
--- a/cc/surfaces/compositor_frame_sink_support_client.h
+++ b/cc/surfaces/compositor_frame_sink_support_client.h
@@ -11,7 +11,7 @@ namespace cc {
 
 struct BeginFrameArgs;
 
-class CompositorFrameSinkSupportClient {
+class CompositorFrameSinkSupportClient : public DisplayClient {
  public:
   // Notification that the previous CompositorFrame given to
   // SubmitCompositorFrame() has been processed and that another frame
@@ -32,7 +32,7 @@ class CompositorFrameSinkSupportClient {
   virtual void WillDrawSurface() = 0;
 
  protected:
-  virtual ~CompositorFrameSinkSupportClient() {}
+  ~CompositorFrameSinkSupportClient() override {}
 };
 
 }  // namespace cc