replace 'virtual ... OVERRIDE' with '... override'

base/sync_socket_unittest.cc

 // 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.
 
 #include "base/basictypes.h"
 #include "base/sync_socket.h"
 #include "base/threading/simple_thread.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const int kReceiveTimeoutInMilliseconds = 750;
 
 class HangingReceiveThread : public base::DelegateSimpleThread::Delegate {
  public:
   explicit HangingReceiveThread(base::SyncSocket* socket)
       : socket_(socket),
         thread_(this, "HangingReceiveThread") {
     thread_.Start();
   }
 
   virtual ~HangingReceiveThread() {}
 
-  virtual void Run() OVERRIDE {
+  void Run() override {
     int data = 0;
     ASSERT_EQ(socket_->Peek(), 0u);
 
     // Use receive with timeout so we don't hang the test harness indefinitely.
     ASSERT_EQ(0u, socket_->ReceiveWithTimeout(
         &data, sizeof(data), base::TimeDelta::FromMilliseconds(
             kReceiveTimeoutInMilliseconds)));
   }
 
   void Stop() {
@@ skipping 86 matching lines @@
   ASSERT_TRUE(socket_b.Shutdown());
   thread.Stop();
 
   // Ensure the receive didn't just timeout.
   ASSERT_LT((base::TimeTicks::Now() - start).InMilliseconds(),
             kReceiveTimeoutInMilliseconds);
 
   ASSERT_TRUE(socket_a.Close());
   ASSERT_TRUE(socket_b.Close());
 }