replace OVERRIDE and FINAL with override and final in extensions/

extensions/browser/api/cast_channel/cast_transport_unittest.cc

 // Copyright 2014 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 "extensions/browser/api/cast_channel/cast_transport.h"
 
 #include <stddef.h>
 #include <queue>
 
 #include "base/test/simple_test_tick_clock.h"
@@ skipping 127 matching lines @@
     number.push_back(192);
     number.push_back(0);
     number.push_back(0);
     number.push_back(1);
     ip_ = net::IPEndPoint(number, 8009);
   }
 
   virtual ~MockCastSocket() {}
 
   // The IP endpoint for the destination of the channel.
-  virtual const net::IPEndPoint& ip_endpoint() const OVERRIDE { return ip_; }
+  virtual const net::IPEndPoint& ip_endpoint() const override { return ip_; }
 
   // The authentication level requested for the channel.
-  virtual ChannelAuthType channel_auth() const OVERRIDE {
+  virtual ChannelAuthType channel_auth() const override {
     return CHANNEL_AUTH_TYPE_SSL_VERIFIED;
   }
 
-  virtual int id() const OVERRIDE { return 1; }
+  virtual int id() const override { return 1; }
 
   MOCK_METHOD3(Write,
                int(net::IOBuffer* buffer,
                    size_t size,
                    const net::CompletionCallback& callback));
   MOCK_METHOD3(Read,
                int(net::IOBuffer* buf,
                    int buf_len,
                    const net::CompletionCallback& callback));
   MOCK_METHOD1(CloseWithError, void(ChannelError error));
@@ skipping 488 matching lines @@
                              MessageFramer::MessageHeader::header_size())))
       .RetiresOnSaturation();
   EXPECT_CALL(delegate_,
               OnError(&mock_socket_, CHANNEL_ERROR_INVALID_MESSAGE, _));
   EXPECT_CALL(mock_socket_, CloseWithError(CHANNEL_ERROR_INVALID_MESSAGE));
   transport_->StartReadLoop();
 }
 }  // namespace cast_channel
 }  // namespace core_api
 }  // namespace extensions