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

content/common/webkitplatformsupport_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_COMMON_CONTENT_WEBKITPLATFORMSUPPORT_IMPL_H_
 #define CONTENT_COMMON_CONTENT_WEBKITPLATFORMSUPPORT_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "content/common/content_export.h"
 #include "ui/base/layout.h"
 #include "webkit/glue/webkitplatformsupport_impl.h"
 
+namespace content {
 class GpuChannelHostFactory;
 
-namespace content {
-
 // This is a specialization of WebKitPlatformSupportImpl that implements the
 // embedder functions in terms of ContentClient.
 class CONTENT_EXPORT WebKitPlatformSupportImpl
     : NON_EXPORTED_BASE(public webkit_glue::WebKitPlatformSupportImpl) {
  public:
   typedef WebKit::WebGraphicsContext3D* (OffscreenContextFactory)();
 
   WebKitPlatformSupportImpl();
   virtual ~WebKitPlatformSupportImpl();
 
@@ skipping 15 matching lines @@
   static void SetOffscreenContextFactoryForTest(
       OffscreenContextFactory factory);
 
  protected:
   virtual GpuChannelHostFactory* GetGpuChannelHostFactory();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_CONTENT_WEBKITPLATFORMSUPPORT_IMPL_H_