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

chrome/browser/ssl/ssl_client_auth_observer.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_SSL_SSL_CLIENT_AUTH_OBSERVER_H_
 #define CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 32 matching lines @@
   void StopObserving();
 
   net::SSLCertRequestInfo* cert_request_info() const {
     return cert_request_info_.get();
   }
 
  private:
   // content::NotificationObserver implementation:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   const net::HttpNetworkSession* network_session_;
   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
   base::Callback<void(net::X509Certificate*)> callback_;
   content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLClientAuthObserver);
 };
 
 #endif  // CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_