Move a bunch of code in content\renderer to the content namespace.

content/renderer/dom_storage/dom_storage_dispatcher.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_DOM_STORAGE_DOM_STORAGE_DISPATCHER_H_
 #define CONTENT_RENDERER_DOM_STORAGE_DOM_STORAGE_DISPATCHER_H_
 
 #include "base/memory/ref_counted.h"
 
 class GURL;
 struct DOMStorageMsg_Event_Params;
 namespace dom_storage {
 class DomStorageCachedArea;
 }
 namespace IPC {
 class Message;
 }
 
+namespace content {
+
 // Dispatches DomStorage related messages sent to a renderer process from the
 // main browser process. There is one instance per child process. Messages
 // are dispatched on the main renderer thread. The RenderThreadImpl
 // creates an instance and delegates calls to it. This classes also manages
 // the collection of DomStorageCachedAreas that are active in the process.
 class DomStorageDispatcher {
  public:
   DomStorageDispatcher();
   ~DomStorageDispatcher();
 
   // Each call to open should be balanced with a call to close.
   scoped_refptr<dom_storage::DomStorageCachedArea> OpenCachedArea(
       int connection_id, int64 namespace_id, const GURL& origin);
   void CloseCachedArea(
       int connection_id, dom_storage::DomStorageCachedArea* area);
 
   bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   class ProxyImpl;
 
   // IPC message handlers
   void OnStorageEvent(const DOMStorageMsg_Event_Params& params);
   void OnAsyncOperationComplete(bool success);
 
   scoped_refptr<ProxyImpl> proxy_;
 };
 
+}  // namespace content
+
 #endif  // CONTENT_RENDERER_DOM_STORAGE_DOM_STORAGE_DISPATCHER_H_