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

chrome/browser/ui/webui/collected_cookies_ui_delegate.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_COLLECTED_COOKIES_UI_DELEGATE_H_
 #define CHROME_BROWSER_UI_WEBUI_COLLECTED_COOKIES_UI_DELEGATE_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/webui/cookies_tree_model_adapter.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "chrome/common/content_settings.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "content/public/browser/web_ui_message_handler.h"
 
 class GURL;
 class TabContents;
 class TabContentsWrapper;
 
 namespace gfx {
 class Size;
 }
 
 class CollectedCookiesUIDelegate : public HtmlDialogUIDelegate,
-                                          WebUIMessageHandler,
-                                          content::NotificationObserver {
+                                   content::WebUIMessageHandler,
+                                   content::NotificationObserver {
  public:
   virtual ~CollectedCookiesUIDelegate();
 
   // static factory method that shows CollectedCookiesUI for |tab_contents|.
   static void Show(TabContentsWrapper* wrapper);
 
   // HtmlDialogUIDelegate implementation:
   virtual bool IsDialogModal() const OVERRIDE;
   virtual string16 GetDialogTitle() const OVERRIDE;
   virtual GURL GetDialogContentURL() const OVERRIDE;
   virtual void GetWebUIMessageHandlers(
-      std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE;
+      std::vector<content::WebUIMessageHandler*>* handlers) const OVERRIDE;
   virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
   virtual std::string GetDialogArgs() const OVERRIDE;
   virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
   virtual void OnCloseContents(content::WebContents* source,
                                bool* out_close_dialog) OVERRIDE {}
   virtual bool ShouldShowDialogTitle() const OVERRIDE;
 
   // WebUIMessageHandler implementation:
   virtual void RegisterMessages() OVERRIDE;
 
@@ skipping 30 matching lines @@
   scoped_ptr<CookiesTreeModel> allowed_cookies_tree_model_;
   scoped_ptr<CookiesTreeModel> blocked_cookies_tree_model_;
 
   CookiesTreeModelAdapter allowed_cookies_adapter_;
   CookiesTreeModelAdapter blocked_cookies_adapter_;
 
   DISALLOW_COPY_AND_ASSIGN(CollectedCookiesUIDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_COLLECTED_COOKIES_UI_DELEGATE_H_