Clean up RenderWidgetHostView(ChildFrame and Guest) compositing code

content/browser/frame_host/cross_process_frame_connector.h

Index: content/browser/frame_host/cross_process_frame_connector.h
diff --git a/content/browser/frame_host/cross_process_frame_connector.h b/content/browser/frame_host/cross_process_frame_connector.h
index 6af51086af973f0bc9890acf6a56c087cfc517f6..6271fc2f5ab79ff4fea92cb08065ee5d95cd5be1 100644
--- a/content/browser/frame_host/cross_process_frame_connector.h
+++ b/content/browser/frame_host/cross_process_frame_connector.h
@@ -20,6 +20,7 @@ class WebInputEvent;
 
 namespace cc {
 class SurfaceId;
+class SurfaceInfo;
 struct SurfaceSequence;
 }
 
@@ -85,9 +86,7 @@ class CONTENT_EXPORT CrossProcessFrameConnector {
 
   void RenderProcessGone();
 
-  virtual void SetChildFrameSurface(const cc::SurfaceId& surface_id,
-                                    const gfx::Size& frame_size,
-                                    float scale_factor,
+  virtual void SetChildFrameSurface(const cc::SurfaceInfo& surface_info,
                                     const cc::SurfaceSequence& sequence);
 
   gfx::Rect ChildFrameRect();