Set correct viewport size for an out of process iframe.

content/renderer/render_frame_impl.h

 // Copyright 2013 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_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 308 matching lines @@
       blink::WebFrame* targetFrame,
       blink::WebSecurityOrigin targetOrigin,
       blink::WebDOMMessageEvent event);
   virtual blink::WebString userAgentOverride(
       blink::WebFrame* frame,
       const blink::WebURL& url);
   virtual blink::WebString doNotTrackValue(blink::WebFrame* frame);
   virtual bool allowWebGL(blink::WebFrame* frame, bool default_value);
   virtual void didLoseWebGLContext(blink::WebFrame* frame,
                                    int arb_robustness_status_code);
+  virtual void initializeChildFrame(const blink::WebRect& frame_rect,
+                                    float scale_factor);
 
   // TODO(jam): move this to WebFrameClient
   virtual void showContextMenu(const blink::WebContextMenuData& data);
 
  protected:
   RenderFrameImpl(RenderViewImpl* render_view, int32 routing_id);
 
  private:
   friend class RenderFrameObserver;
   FRIEND_TEST_ALL_PREFIXES(RenderFrameImplTest,
@@ skipping 57 matching lines @@
   // always respond properly to the request, so we don't have to worry so
   // much about leaks.
   IDMap<ContextMenuClient, IDMapExternalPointer> pending_context_menus_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_