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

chrome/browser/local_discovery/privet_traffic_detector.h

 // Copyright 2013 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_LOCAL_DISCOVERY_PRIVET_TRAFFIC_DETECTOR_H_
 #define CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_TRAFFIC_DETECTOR_H_
 
 #include "base/callback.h"
 #include "base/cancelable_callback.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 23 matching lines @@
   void Start();
 
  private:
   friend struct content::BrowserThread::DeleteOnThread<
       content::BrowserThread::IO>;
   friend class base::DeleteHelper<PrivetTrafficDetector>;
   virtual ~PrivetTrafficDetector();
 
     // net::NetworkChangeNotifier::NetworkChangeObserver implementation.
   virtual void OnNetworkChanged(
-      net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
+      net::NetworkChangeNotifier::ConnectionType type) override;
 
   void StartOnIOThread();
   void ScheduleRestart();
   void Restart(const net::NetworkInterfaceList& networks);
   int Bind();
   bool IsSourceAcceptable() const;
   bool IsPrivetPacket(int rv) const;
   int DoLoop(int rv);
 
   base::Closure on_traffic_detected_;
   scoped_refptr<base::TaskRunner> callback_runner_;
   net::NetworkInterfaceList networks_;
   net::AddressFamily address_family_;
   net::IPEndPoint recv_addr_;
   scoped_ptr<net::DatagramServerSocket> socket_;
   scoped_refptr<net::IOBufferWithSize> io_buffer_;
   base::Time start_time_;
   int restart_attempts_;
 
   base::WeakPtrFactory<PrivetTrafficDetector> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrivetTrafficDetector);
 };
 
 }  // namespace local_discovery
 
 #endif  // CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_TRAFFIC_DETECTOR_H_