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

chrome/browser/ui/webui/edit_search_engine_dialog_webui.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_EDIT_SEARCH_ENGINE_DIALOG_WEBUI_H_
 #define CHROME_BROWSER_UI_WEBUI_EDIT_SEARCH_ENGINE_DIALOG_WEBUI_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
+#include "content/public/browser/web_ui_message_handler.h"
 
 class EditSearchEngineController;
 class Profile;
 class TemplateURL;
 class EditSearchEngineDialogHandlerWebUI;
 
 // EditSearchEngineDialogWebUI is the WebUI HTML dialog version of the edit
 // search engine dialog.
 class EditSearchEngineDialogWebUI : private HtmlDialogUIDelegate {
  public:
   static void ShowEditSearchEngineDialog(const TemplateURL* template_url,
                                          Profile* profile);
 
  private:
   explicit EditSearchEngineDialogWebUI(
       EditSearchEngineDialogHandlerWebUI* handler);
 
   // Shows the dialog
   void ShowDialog();
 
   // HtmlDialogUIDelegate methods
   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;
 
   // The message handler for this dialog.
   EditSearchEngineDialogHandlerWebUI* handler_;
 
   DISALLOW_COPY_AND_ASSIGN(EditSearchEngineDialogWebUI);
 };
 
 // EditSearchEngineDialogHandlerWebUI is the message handling component of the
 // EditSearchEngineDialogWebUI. It handles messages from JavaScript, and it
 // handles the closing of the dialog.
-class EditSearchEngineDialogHandlerWebUI : public WebUIMessageHandler {
+class EditSearchEngineDialogHandlerWebUI : public content::WebUIMessageHandler {
  public:
   EditSearchEngineDialogHandlerWebUI(const TemplateURL* template_url,
                                      Profile* profile);
   virtual ~EditSearchEngineDialogHandlerWebUI();
 
   // Overridden from WebUIMessageHandler
   virtual void RegisterMessages() OVERRIDE;
 
   // Returns true if adding, and false if editing, based on the template_url.
   bool IsAdding();
@@ skipping 12 matching lines @@
   // The profile.
   Profile* profile_;
 
   // The controller.
   scoped_ptr<EditSearchEngineController> controller_;
 
   DISALLOW_COPY_AND_ASSIGN(EditSearchEngineDialogHandlerWebUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_EDIT_SEARCH_ENGINE_DIALOG_WEBUI_H_