Move a bunch of code in content\common (as well as a few left in renderer) to the content namespace.

content/browser/renderer_host/image_transport_factory_android.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_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/native_widget_types.h"
 
+namespace content {
 class WebGraphicsContext3DCommandBufferImpl;
 
-namespace content {
-
 class ImageTransportFactoryAndroid {
  public:
   ImageTransportFactoryAndroid();
   ~ImageTransportFactoryAndroid();
 
   static ImageTransportFactoryAndroid* GetInstance();
 
   gfx::GLSurfaceHandle CreateSharedSurfaceHandle();
   void DestroySharedSurfaceHandle(const gfx::GLSurfaceHandle& handle);
 
   uint32_t InsertSyncPoint();
 
   WebGraphicsContext3DCommandBufferImpl* GetContext3D();
  private:
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_