Move base/values.h into the base namespace.

chrome/browser/chromeos/notifications/balloon_view_host.h

 // Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
 #define CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
 #pragma once
 
 #include "chrome/browser/ui/views/notifications/balloon_view_host.h"
 
 #include <map>
 #include <string>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "ui/gfx/native_widget_types.h"
 
+class GURL;
+
+namespace base {
 class ListValue;
-class GURL;
+}
 
 namespace chromeos {
 
-typedef Callback1<const ListValue*>::Type MessageCallback;
+typedef Callback1<const base::ListValue*>::Type MessageCallback;
 
 class BalloonViewHost : public ::BalloonViewHost {
  public:
   explicit BalloonViewHost(Balloon* balloon);
   virtual ~BalloonViewHost();
 
   // Adds a callback for WebUI message. Returns true if the callback
   // is succssfully registered, or false otherwise. It fails to add if
   // a callback for given message already exists. The callback object
   // is owned and deleted by callee.
   bool AddWebUIMessageCallback(const std::string& message,
                                MessageCallback* callback);
 
  private:
   // RenderViewHostDelegate
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // A map of message name -> message handling callback.
   typedef std::map<std::string, MessageCallback*> MessageCallbackMap;
   MessageCallbackMap message_callbacks_;
 
   // Message handlers.
   virtual void OnWebUISend(const GURL& source_url,
                            const std::string& name,
-                           const ListValue& args);
+                           const base::ListValue& args);
 
   DISALLOW_COPY_AND_ASSIGN(BalloonViewHost);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_