replace OVERRIDE and FINAL with override and final in chrome/browser/[j-q]*

chrome/browser/notifications/extension_welcome_notification.h

 // Copyright 2014 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_NOTIFICATIONS_EXTENSION_WELCOME_NOTIFICATION_H_
 #define CHROME_BROWSER_NOTIFICATIONS_EXTENSION_WELCOME_NOTIFICATION_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 58 matching lines @@
   // To workaround the lack of delegating constructors prior to C++11, we use
   // static Create methods.
   // Creates an ExtensionWelcomeNotification with the default delegate.
   static ExtensionWelcomeNotification* Create(Profile* const profile);
 
   // Creates an ExtensionWelcomeNotification with the specified delegate.
   static ExtensionWelcomeNotification* Create(Profile* const profile,
                                               Delegate* const delegate);
 
   // PrefServiceSyncableObserver
-  virtual void OnIsSyncingChanged() OVERRIDE;
+  virtual void OnIsSyncingChanged() override;
 
   // Adds in the welcome notification if required for components built
   // into Chrome that show notifications like Chrome Now.
   void ShowWelcomeNotificationIfNecessary(const Notification& notification);
 
   // Handles Preference Registration for the Welcome Notification.
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* prefs);
 
  private:
   enum PopUpRequest { POP_UP_HIDDEN = 0, POP_UP_SHOWN = 1, };
@@ skipping 65 matching lines @@
       expiration_timer_;
 
   // Delegate for Chrome global calls like base::Time::GetTime() for
   // testability.
   scoped_ptr<Delegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionWelcomeNotification);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_EXTENSION_WELCOME_NOTIFICATION_H_