replace OVERRIDE and FINAL with override and final in chrome/browser/ui/[w-z]*

chrome/browser/ui/webui/version_handler.h

 // Copyright (c) 2012 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_VERSION_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_VERSION_HANDLER_H_
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/values.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "content/public/common/webplugininfo.h"
 
 // Handler class for Version page operations.
 class VersionHandler : public content::WebUIMessageHandler {
  public:
   VersionHandler();
   virtual ~VersionHandler();
 
   // content::WebUIMessageHandler implementation.
-  virtual void RegisterMessages() OVERRIDE;
+  virtual void RegisterMessages() override;
 
   // Callback for the "requestVersionInfo" message. This asynchronously requests
   // the flash version and eventually returns it to the front end along with the
   // list of variations using OnGotPlugins.
   virtual void HandleRequestVersionInfo(const base::ListValue* args);
 
  private:
   // Callback which handles returning the executable and profile paths to the
   // front end.
   void OnGotFilePaths(base::string16* executable_path_data,
                       base::string16* profile_path_data);
 
   // Callback for GetPlugins which responds to the page with the Flash version.
   // This also initiates the OS Version load on ChromeOS.
   void OnGotPlugins(const std::vector<content::WebPluginInfo>& plugins);
 
   // Factory for the creating refs in callbacks.
   base::WeakPtrFactory<VersionHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VersionHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_VERSION_HANDLER_H_