remove main_render_frame(), use GetMainRenderFrame() instead

content/renderer/render_view_impl.h

 // Copyright (c) 2012 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_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 194 matching lines @@
   }
 
   const RendererPreferences& renderer_preferences() const {
     return renderer_preferences_;
   }
 
   void set_send_content_state_immediately(bool value) {
     send_content_state_immediately_ = value;
   }
 
-  RenderFrameImpl* main_render_frame() { return main_render_frame_.get(); }
-
   MouseLockDispatcher* mouse_lock_dispatcher() {
     return mouse_lock_dispatcher_;
   }
 
   HistoryController* history_controller() {
     return history_controller_.get();
   }
 
   // Lazily initialize this view's BrowserPluginManager and return it.
   BrowserPluginManager* GetBrowserPluginManager();
@@ skipping 229 matching lines @@
   // blink::WebPageSerializerClient implementation ----------------------------
 
   virtual void didSerializeDataForFrame(
       const blink::WebURL& frame_url,
       const blink::WebCString& data,
       PageSerializationStatus status) OVERRIDE;
 
   // RenderView implementation -------------------------------------------------
 
   virtual bool Send(IPC::Message* message) OVERRIDE;
-  virtual RenderFrame* GetMainRenderFrame() OVERRIDE;
+  virtual RenderFrameImpl* GetMainRenderFrame() OVERRIDE;
   virtual int GetRoutingID() const OVERRIDE;
   virtual gfx::Size GetSize() const OVERRIDE;
   virtual WebPreferences& GetWebkitPreferences() OVERRIDE;
   virtual void SetWebkitPreferences(const WebPreferences& preferences) OVERRIDE;
   virtual blink::WebView* GetWebView() OVERRIDE;
   virtual blink::WebElement GetFocusedElement() const OVERRIDE;
   virtual bool IsEditableNode(const blink::WebNode& node) const OVERRIDE;
   virtual bool NodeContainsPoint(const blink::WebNode& node,
                                  const gfx::Point& point) const OVERRIDE;
   virtual bool ShouldDisplayScrollbars(int width, int height) const OVERRIDE;
@@ skipping 654 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_