replace OVERRIDE and FINAL with override and final in chromeos/

chromeos/network/network_change_notifier_chromeos.cc

 // 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.
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 10 matching lines @@
 
 // DNS config services on Chrome OS are signalled by the network state handler
 // rather than relying on watching files in /etc.
 class NetworkChangeNotifierChromeos::DnsConfigService
     : public net::internal::DnsConfigServicePosix {
  public:
   DnsConfigService();
   virtual ~DnsConfigService();
 
   // net::internal::DnsConfigService() overrides.
-  virtual bool StartWatching() OVERRIDE;
+  virtual bool StartWatching() override;
 
   virtual void OnNetworkChange();
 };
 
 NetworkChangeNotifierChromeos::DnsConfigService::DnsConfigService() {
 }
 
 NetworkChangeNotifierChromeos::DnsConfigService::~DnsConfigService() {
 }
 
@@ skipping 189 matching lines @@
   // produce a single signal when switching between network connections.
   params.ip_address_offline_delay_ = base::TimeDelta::FromMilliseconds(4000);
   params.ip_address_online_delay_ = base::TimeDelta::FromMilliseconds(1000);
   params.connection_type_offline_delay_ =
       base::TimeDelta::FromMilliseconds(500);
   params.connection_type_online_delay_ = base::TimeDelta::FromMilliseconds(500);
   return params;
 }
 
 }  // namespace chromeos