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

chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.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_CHROMEOS_LOGIN_SESSION_RESTORE_AFTER_CRASH_SESSION_MANAGER_DELEGATE_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_RESTORE_AFTER_CRASH_SESSION_MANAGER_DELEGATE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/session_manager/core/session_manager.h"
 
 class Profile;
 
 namespace chromeos {
 
 class RestoreAfterCrashSessionManagerDelegate
     : public session_manager::SessionManagerDelegate {
  public:
   RestoreAfterCrashSessionManagerDelegate(Profile* profile,
                                           const std::string& login_user_id);
   virtual ~RestoreAfterCrashSessionManagerDelegate();
 
  protected:
   // session_manager::SessionManagerDelegate implementation:
-  virtual void Start() OVERRIDE;
+  virtual void Start() override;
 
   Profile* profile() { return profile_; }
   const std::string& login_user_id() const { return login_user_id_; }
 
  private:
   Profile* profile_;
   const std::string login_user_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RestoreAfterCrashSessionManagerDelegate);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_RESTORE_AFTER_CRASH_SESSION_MANAGER_DELEGATE_H_