Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/input/synthetic_gesture_target_aura.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_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_AURA_H_
 
 #include "base/time/time.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h"
 #include "content/common/input/synthetic_gesture_params.h"
 
 namespace aura {
 class Window;
 class WindowEventDispatcher;
 
 namespace client {
 class ScreenPositionClient;
 }
 }  // namespace aura
 
 namespace content {
 
 // SyntheticGestureTarget implementation for aura
 class SyntheticGestureTargetAura : public SyntheticGestureTargetBase {
  public:
   explicit SyntheticGestureTargetAura(RenderWidgetHostImpl* host);
 
   // SyntheticGestureTargetBase:
-  virtual void DispatchWebTouchEventToPlatform(
+  void DispatchWebTouchEventToPlatform(
       const blink::WebTouchEvent& web_touch,
       const ui::LatencyInfo& latency_info) override;
-  virtual void DispatchWebMouseWheelEventToPlatform(
+  void DispatchWebMouseWheelEventToPlatform(
       const blink::WebMouseWheelEvent& web_wheel,
       const ui::LatencyInfo& latency_info) override;
-  virtual void DispatchWebMouseEventToPlatform(
+  void DispatchWebMouseEventToPlatform(
       const blink::WebMouseEvent& web_mouse,
       const ui::LatencyInfo& latency_info) override;
 
   // SyntheticGestureTarget:
-  virtual SyntheticGestureParams::GestureSourceType
-      GetDefaultSyntheticGestureSourceType() const override;
+  SyntheticGestureParams::GestureSourceType
+  GetDefaultSyntheticGestureSourceType() const override;
 
-  virtual float GetTouchSlopInDips() const override;
+  float GetTouchSlopInDips() const override;
 
-  virtual float GetMinScalingSpanInDips() const override;
+  float GetMinScalingSpanInDips() const override;
 
  private:
   aura::Window* GetWindow() const;
 
   DISALLOW_COPY_AND_ASSIGN(SyntheticGestureTargetAura);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_AURA_H_