Move a bunch of content\common code into the content namespace.

content/renderer/web_ui_bindings.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_WEB_UI_BINDINGS_H_
 #define CONTENT_RENDERER_WEB_UI_BINDINGS_H_
 
 #include "content/common/content_export.h"
 #include "ipc/ipc_sender.h"
 #include "webkit/glue/cpp_bound_class.h"
 
+namespace content {
+
 // A DOMBoundBrowserObject is a backing for some object bound to the window
 // in JS that knows how to dispatch messages to an associated c++ object living
 // in the browser process.
 class DOMBoundBrowserObject : public webkit_glue::CppBoundClass {
  public:
   CONTENT_EXPORT DOMBoundBrowserObject();
   CONTENT_EXPORT virtual ~DOMBoundBrowserObject();
 
   // Sets a property with the given name and value.
   void SetProperty(const std::string& name, const std::string& value);
@@ skipping 23 matching lines @@
   // The send() function provided to Javascript.
   void Send(const webkit_glue::CppArgumentList& args,
             webkit_glue::CppVariant* result);
 
   IPC::Sender* sender_;
   int routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIBindings);
 };
 
+}  // namespace content
+
 #endif  // CONTENT_RENDERER_WEB_UI_BINDINGS_H_