replace OVERRIDE and FINAL with override and final in chrome/browser/[a-i]*

chrome/browser/extensions/api/messaging/native_message_port.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 "chrome/browser/extensions/api/messaging/native_message_port.h"
 
 #include "base/bind.h"
 #include "base/single_thread_task_runner.h"
 #include "chrome/browser/extensions/api/messaging/native_message_process_host.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace extensions {
 
 // Handles jumping between the |host_task_runner| and the
 // |message_service_task_runner|.
 // All methods on the host interface should be called on |host_task_runner|.
 // All methods on |port| (that calls into MessageServices) should be called
 // on |message_service_task_runner|.
 class NativeMessagePort::Core : public NativeMessageHost::Client {
  public:
   Core(
       scoped_ptr<NativeMessageHost> host,
       base::WeakPtr<NativeMessagePort> port,
       scoped_refptr<base::SingleThreadTaskRunner> message_service_task_runner_);
   virtual ~Core();
 
   void OnMessageFromChrome(const std::string& message);
 
   // NativeMessageHost::Client implementation.
-  virtual void PostMessageFromNativeHost(const std::string& message) OVERRIDE;
-  virtual void CloseChannel(const std::string& error_message) OVERRIDE;
+  virtual void PostMessageFromNativeHost(const std::string& message) override;
+  virtual void CloseChannel(const std::string& error_message) override;
 
  private:
   scoped_ptr<NativeMessageHost> host_;
   base::WeakPtr<NativeMessagePort> port_;
 
   scoped_refptr<base::SingleThreadTaskRunner> message_service_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> host_task_runner_;
 };
 
 NativeMessagePort::Core::Core(
@@ skipping 73 matching lines @@
 }
 
 void NativeMessagePort::CloseChannel(const std::string& error_message) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (weak_message_service_) {
     weak_message_service_->CloseChannel(port_id_, error_message);
   }
 }
 
 }  // namespace extensions