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

chrome/browser/ui/webui/help/help_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_HELP_HELP_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_HELP_HELP_HANDLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 15 matching lines @@
 }
 
 // WebUI message handler for the help page.
 class HelpHandler : public content::WebUIMessageHandler,
                     public content::NotificationObserver {
  public:
   HelpHandler();
   virtual ~HelpHandler();
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() OVERRIDE;
+  virtual void RegisterMessages() override;
 
   // Adds string values for the UI to |localized_strings|.
   static void GetLocalizedValues(base::DictionaryValue* localized_strings);
 
   // NotificationObserver implementation.
   virtual void Observe(int type, const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // Returns the browser version as a string.
   static base::string16 BuildBrowserVersionString();
 
  private:
   // Initializes querying values for the page.
   void OnPageLoaded(const base::ListValue* args);
 
 #if defined(OS_MACOSX)
   // Promotes the updater for all users.
@@ skipping 51 matching lines @@
   base::CancelableTaskTracker tracker_;
 #endif  // defined(OS_CHROMEOS)
 
   // Used for callbacks.
   base::WeakPtrFactory<HelpHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HelpHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_HELP_HELP_HANDLER_H_