Decouple RVH creation from CrossProcessFrameConnector.

content/browser/frame_host/cross_process_frame_connector.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_CROSS_PROCESS_FRAME_CONNECTOR_H_
 #define CONTENT_BROWSER_FRAME_HOST_CROSS_PROCESS_FRAME_CONNECTOR_H_
 
 #include "cc/output/compositor_frame.h"
 #include "ui/gfx/rect.h"
 
@@ skipping 83 matching lines @@
   // Handlers for messages received from the parent frame.
   void OnBuffersSwappedACK(
       const FrameHostMsg_BuffersSwappedACK_Params& params);
   void OnCompositorFrameSwappedACK(
       const FrameHostMsg_CompositorFrameSwappedACK_Params& params);
   void OnReclaimCompositorResources(
       const FrameHostMsg_ReclaimCompositorResources_Params& params);
   void OnForwardInputEvent(const blink::WebInputEvent* event);
   void OnInitializeChildFrame(gfx::Rect frame_rect, float scale_factor);
 
+  void SetDeveiceScaleFactor(float scale_factor);

[Charlie Reis, 2014/05/16 17:04:06]

nit: typo in Device

[nasko, 2014/05/16 17:26:02]

Done.

+  void SetSize(gfx::Rect frame_rect);
+
   // The RenderFrameHost that routes messages to the parent frame's renderer
   // process.
   // TODO(kenrb): The type becomes RenderFrameProxyHost when that class comes
   // to exist.
   RenderFrameHostImpl* frame_proxy_in_parent_renderer_;
 
   // The RenderWidgetHostView for the frame. Initially NULL.
   RenderWidgetHostViewChildFrame* view_;
 
   gfx::Rect child_frame_rect_;
   float device_scale_factor_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_CROSS_PROCESS_FRAME_CONNECTOR_H_