Update {virtual,override} to follow C++11 style in remoting.

remoting/host/win/session_input_injector.h

 // 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.
 
 #ifndef REMOTING_HOST_WIN_SESSION_INPUT_INJECTOR_H_
 #define REMOTING_HOST_WIN_SESSION_INPUT_INJECTOR_H_
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
@@ skipping 11 matching lines @@
 // detected.
 class SessionInputInjectorWin : public InputInjector {
  public:
   // |inject_sas| is invoked on |inject_sas_task_runner| to generate SAS on
   // Vista+.
   SessionInputInjectorWin(
       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
       scoped_ptr<InputInjector> nested_executor,
       scoped_refptr<base::SingleThreadTaskRunner> inject_sas_task_runner,
       const base::Closure& inject_sas);
-  virtual ~SessionInputInjectorWin();
+  ~SessionInputInjectorWin() override;
 
   // InputInjector implementation.
-  virtual void Start(
+  void Start(
       scoped_ptr<protocol::ClipboardStub> client_clipboard) override;
 
   // protocol::ClipboardStub implementation.
-  virtual void InjectClipboardEvent(
+  void InjectClipboardEvent(
       const protocol::ClipboardEvent& event) override;
 
   // protocol::InputStub implementation.
-  virtual void InjectKeyEvent(const protocol::KeyEvent& event) override;
-  virtual void InjectTextEvent(const protocol::TextEvent& event) override;
-  virtual void InjectMouseEvent(const protocol::MouseEvent& event) override;
-  virtual void InjectTouchEvent(const protocol::TouchEvent& event) override;
+  void InjectKeyEvent(const protocol::KeyEvent& event) override;
+  void InjectTextEvent(const protocol::TextEvent& event) override;
+  void InjectMouseEvent(const protocol::MouseEvent& event) override;
+  void InjectTouchEvent(const protocol::TouchEvent& event) override;
 
  private:
   // The actual implementation resides in SessionInputInjectorWin::Core class.
   class Core;
   scoped_refptr<Core> core_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionInputInjectorWin);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_WIN_SESSION_INPUT_INJECTOR_H_