replace OVERRIDE and FINAL with override and final in net/

net/base/network_config_watcher_mac.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 "net/base/network_config_watcher_mac.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 17 matching lines @@
 }
 #endif  // !defined(OS_IOS)
 
 class NetworkConfigWatcherMacThread : public base::Thread {
  public:
   NetworkConfigWatcherMacThread(NetworkConfigWatcherMac::Delegate* delegate);
   virtual ~NetworkConfigWatcherMacThread();
 
  protected:
   // base::Thread
-  virtual void Init() OVERRIDE;
-  virtual void CleanUp() OVERRIDE;
+  virtual void Init() override;
+  virtual void CleanUp() override;
 
  private:
   // The SystemConfiguration calls in this function can lead to contention early
   // on, so we invoke this function later on in startup to keep it fast.
   void InitNotifications();
 
   base::ScopedCFTypeRef<CFRunLoopSourceRef> run_loop_source_;
   NetworkConfigWatcherMac::Delegate* const delegate_;
   base::WeakPtrFactory<NetworkConfigWatcherMacThread> weak_factory_;
 
@@ skipping 73 matching lines @@
   // We create this notifier thread because the notification implementation
   // needs a thread with a CFRunLoop, and there's no guarantee that
   // MessageLoop::current() meets that criterion.
   base::Thread::Options thread_options(base::MessageLoop::TYPE_UI, 0);
   notifier_thread_->StartWithOptions(thread_options);
 }
 
 NetworkConfigWatcherMac::~NetworkConfigWatcherMac() {}
 
 }  // namespace net