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

content/renderer/devtools_client.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_DEVTOOLS_CLIENT_H_
 #define CONTENT_RENDERER_DEVTOOLS_CLIENT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDevToolsFrontendClient.h"
 
-class RenderViewImpl;
-
 namespace WebKit {
 class WebDevToolsFrontend;
 class WebString;
 }
 
+namespace content {
+
+class RenderViewImpl;
+
 // Developer tools UI end of communication channel between the render process of
 // the page being inspected and tools UI renderer process. All messages will
 // go through browser process. On the side of the inspected page there's
 // corresponding DevToolsAgent object.
 // TODO(yurys): now the client is almost empty later it will delegate calls to
 // code in glue
-class DevToolsClient : public content::RenderViewObserver,
+class DevToolsClient : public RenderViewObserver,
                        public WebKit::WebDevToolsFrontendClient {
  public:
   explicit DevToolsClient(RenderViewImpl* render_view);
   virtual ~DevToolsClient();
 
  private:
   // RenderView::Observer implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // WebDevToolsFrontendClient implementation.
@@ skipping 13 matching lines @@
                       const WebKit::WebString& content) OVERRIDE;
 
   void OnDispatchOnInspectorFrontend(const std::string& message);
 
   scoped_ptr<WebKit::WebDevToolsFrontend> web_tools_frontend_;
   std::string last_dock_side_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsClient);
 };
 
+}  // namespace content
+
 #endif  // CONTENT_RENDERER_DEVTOOLS_CLIENT_H_