Remove WebWidgetDelegate::GetContainingView since it is not needed....

chrome/renderer/render_widget.h

 // Copyright (c) 2009 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 CHROME_RENDERER_RENDER_WIDGET_H_
 #define CHROME_RENDERER_RENDER_WIDGET_H_
 
 #include <vector>
 #include "base/basictypes.h"
 #include "base/gfx/native_widget_types.h"
@@ skipping 48 matching lines @@
     base::RefCounted<RenderWidget>::Release();
   }
 
   // IPC::Channel::Listener
   virtual void OnMessageReceived(const IPC::Message& msg);
 
   // IPC::Message::Sender
   virtual bool Send(IPC::Message* msg);
 
   // WebWidgetDelegate
-  virtual gfx::NativeViewId GetContainingView(WebWidget* webwidget);
   virtual void DidInvalidateRect(WebWidget* webwidget,
                                  const WebKit::WebRect& rect);
   virtual void DidScrollRect(WebWidget* webwidget, int dx, int dy,
                              const WebKit::WebRect& clip_rect);
   virtual void Show(WebWidget* webwidget, WindowOpenDisposition disposition);
   virtual void ShowAsPopupWithItems(WebWidget* webwidget,
                                     const WebKit::WebRect& bounds,
                                     int item_height,
                                     int selected_index,
                                     const std::vector<WebMenuItem>& items);
@@ skipping 214 matching lines @@
 
   // While we are waiting for the browser to update window sizes,
   // we track the pending size temporarily.
   int pending_window_rect_count_;
   WebKit::WebRect pending_window_rect_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 #endif  // CHROME_RENDERER_RENDER_WIDGET_H_