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

content/browser/android/in_process/synchronous_input_event_filter.h

 // 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.
 
 #ifndef CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_INPUT_EVENT_FILTER_H_
 #define CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_INPUT_EVENT_FILTER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "content/common/input/input_event_ack_state.h"
 #include "content/renderer/input/input_handler_manager_client.h"
 #include "ui/gfx/geometry/vector2d_f.h"
 
 namespace blink {
 class WebInputEvent;
 }
 
 namespace content {
 
 // This class perform synchronous, in-process InputEvent handling.
 //
 // The provided |handler| process WebInputEvents synchronously on the merged
 // UI and compositing thread. If the event goes unhandled, that is reflected in
 // the InputEventAckState; no forwarding is performed.
 class SynchronousInputEventFilter : public InputHandlerManagerClient {
  public:
   SynchronousInputEventFilter();
-  virtual ~SynchronousInputEventFilter();
+  ~SynchronousInputEventFilter() override;
 
   InputEventAckState HandleInputEvent(int routing_id,
                                       const blink::WebInputEvent& input_event);
 
   // InputHandlerManagerClient implementation.
-  virtual void SetBoundHandler(const Handler& handler) override;
-  virtual void DidAddInputHandler(int routing_id,
-                                  cc::InputHandler* input_handler) override;
-  virtual void DidRemoveInputHandler(int routing_id) override;
-  virtual void DidOverscroll(int routing_id,
-                             const DidOverscrollParams& params) override;
-  virtual void DidStopFlinging(int routing_id) override;
+  void SetBoundHandler(const Handler& handler) override;
+  void DidAddInputHandler(int routing_id,
+                          cc::InputHandler* input_handler) override;
+  void DidRemoveInputHandler(int routing_id) override;
+  void DidOverscroll(int routing_id,
+                     const DidOverscrollParams& params) override;
+  void DidStopFlinging(int routing_id) override;
 
  private:
   void SetBoundHandlerOnUIThread(const Handler& handler);
 
   Handler handler_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_INPUT_EVENT_FILTER_H_