replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/kiosk_mode/kiosk_mode_idle_logout.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_CHROMEOS_KIOSK_MODE_KIOSK_MODE_IDLE_LOGOUT_H_
 #define CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_IDLE_LOGOUT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/timer/timer.h"
@@ skipping 13 matching lines @@
 
  private:
   friend class KioskModeIdleLogoutTest;
 
   // Really initialize idle logout when KioskModeHelper is initialized.
   void Setup();
 
   // Overridden from content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   // wm::UserActivityObserver overrides:
-  virtual void OnUserActivity(const ui::Event* event) OVERRIDE;
+  virtual void OnUserActivity(const ui::Event* event) override;
 
   // Begins listening for user activity and calls ResetTimer().
   void Start();
 
   // Resets |timer_| to fire when the logout dialog should be shown.
   void ResetTimer();
 
   // Invoked by |timer_| to display the logout dialog.
   void OnTimeout();
 
   content::NotificationRegistrar registrar_;
 
   base::OneShotTimer<KioskModeIdleLogout> timer_;
 
   DISALLOW_COPY_AND_ASSIGN(KioskModeIdleLogout);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_KIOSK_MODE_KIOSK_MODE_IDLE_LOGOUT_H_