Standardize usage of virtual/override/final specifiers.

remoting/host/local_input_monitor_unittest.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 "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/host/client_session_control.h"
@@ skipping 18 matching lines @@
 const base::MessageLoop::Type kDesiredMessageLoopType =
     base::MessageLoop::TYPE_IO;
 #endif  // !defined(OS_WIN)
 
 }  // namespace
 
 class LocalInputMonitorTest : public testing::Test {
  public:
   LocalInputMonitorTest();
 
-  virtual void SetUp() override;
+  void SetUp() override;
 
   base::MessageLoop message_loop_;
   base::RunLoop run_loop_;
   scoped_refptr<AutoThreadTaskRunner> task_runner_;
 
   std::string client_jid_;
   MockClientSessionControl client_session_control_;
   base::WeakPtrFactory<ClientSessionControl> client_session_control_factory_;
 };
 
@@ skipping 30 matching lines @@
                                   task_runner_,
                                   task_runner_,
                                   client_session_control_factory_.GetWeakPtr());
     task_runner_ = NULL;
   }
 
   run_loop_.Run();
 }
 
 }  // namespace remoting