Move RenderWidgetHostView into content namespace. Fix include paths.

chrome/browser/ui/views/tab_contents/native_tab_contents_view_aura.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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 CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_NATIVE_TAB_CONTENTS_VIEW_AURA_H_
 #define CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_NATIVE_TAB_CONTENTS_VIEW_AURA_H_
 #pragma once
 
 #include "chrome/browser/ui/views/tab_contents/native_tab_contents_view.h"
 #include "ui/base/events.h"
 #include "ui/views/widget/native_widget_aura.h"
@@ skipping 16 matching lines @@
   explicit NativeTabContentsViewAura(
       internal::NativeTabContentsViewDelegate* delegate);
   virtual ~NativeTabContentsViewAura();
 
   content::WebContents* GetWebContents() const;
 
  private:
   // Overridden from NativeTabContentsView:
   virtual void InitNativeTabContentsView() OVERRIDE;
   virtual void Unparent() OVERRIDE;
-  virtual RenderWidgetHostView* CreateRenderWidgetHostView(
+  virtual content::RenderWidgetHostView* CreateRenderWidgetHostView(
       RenderWidgetHost* render_widget_host) OVERRIDE;
   virtual gfx::NativeWindow GetTopLevelNativeWindow() const OVERRIDE;
   virtual void SetPageTitle(const string16& title) OVERRIDE;
   virtual void StartDragging(const WebDropData& drop_data,
                              WebKit::WebDragOperationsMask ops,
                              const SkBitmap& image,
                              const gfx::Point& image_offset) OVERRIDE;
   virtual void CancelDrag() OVERRIDE;
   virtual bool IsDoingDrag() const OVERRIDE;
   virtual void SetDragCursor(WebKit::WebDragOperation operation) OVERRIDE;
@@ skipping 13 matching lines @@
   void EndDrag(WebKit::WebDragOperationsMask ops);
 
   internal::NativeTabContentsViewDelegate* delegate_;
 
   WebKit::WebDragOperationsMask current_drag_op_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeTabContentsViewAura);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TAB_CONTENTS_NATIVE_TAB_CONTENTS_VIEW_AURA_H_