Reland "WebUI: Move more files from chrome/browser/dom_ui to chrome/browser/webui. Part 5."

chrome/browser/webui/generic_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_DOM_UI_GENERIC_HANDLER_H_
-#define CHROME_BROWSER_DOM_UI_GENERIC_HANDLER_H_
+#ifndef CHROME_BROWSER_WEBUI_GENERIC_HANDLER_H_
+#define CHROME_BROWSER_WEBUI_GENERIC_HANDLER_H_
 #pragma once
 
 #include "chrome/browser/webui/web_ui.h"
 
 class ListValue;
 
 // A place to add handlers for messages shared across all WebUI pages.
 class GenericHandler : public WebUIMessageHandler {
  public:
   GenericHandler();
   virtual ~GenericHandler();
 
   // WebUIMessageHandler implementation.
   virtual void RegisterMessages();
 
  private:
   void HandleNavigateToUrl(const ListValue* args);
 
   DISALLOW_COPY_AND_ASSIGN(GenericHandler);
 };
 
-#endif  // CHROME_BROWSER_DOM_UI_GENERIC_HANDLER_H_
+#endif  // CHROME_BROWSER_WEBUI_GENERIC_HANDLER_H_