Move WebUIMessageHandler to its own file in the public directory and put it in the content namesp...

chrome/browser/ui/webui/quota_internals_handler.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_UI_WEBUI_QUOTA_INTERNALS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_QUOTA_INTERNALS_HANDLER_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
-#include "content/browser/webui/web_ui.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "webkit/quota/quota_types.h"
 
 namespace base {
 class Value;
 class ListValue;
 }
 
 namespace quota_internals {
 
 class QuotaInternalsProxy;
 class GlobalStorageInfo;
 class PerHostStorageInfo;
 class PerOriginStorageInfo;
 typedef std::map<std::string, std::string> Statistics;
 
 // This class handles message from WebUI page of chrome://quota-internals/.
 // All methods in this class should be called on UI thread.
-class QuotaInternalsHandler : public WebUIMessageHandler {
+class QuotaInternalsHandler : public content::WebUIMessageHandler {
  public:
   QuotaInternalsHandler();
   virtual ~QuotaInternalsHandler();
   virtual void RegisterMessages() OVERRIDE;
 
   // Called by QuotaInternalsProxy to report information to WebUI page.
   void ReportAvailableSpace(int64 available_space);
   void ReportGlobalInfo(const GlobalStorageInfo& data);
   void ReportPerHostInfo(const std::vector<PerHostStorageInfo>& hosts);
   void ReportPerOriginInfo(const std::vector<PerOriginStorageInfo>& origins);
   void ReportStatistics(const Statistics& stats);
 
  private:
   void OnRequestInfo(const base::ListValue*);
   void SendMessage(const std::string& message, const base::Value& value);
 
   scoped_refptr<QuotaInternalsProxy> proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaInternalsHandler);
 };
 }  // quota_internals
 
 #endif  // CHROME_BROWSER_UI_WEBUI_QUOTA_INTERNALS_HANDLER_H_