gpu benchmarking swipe for touchpad

content/browser/renderer_host/input/synthetic_gesture_target_base.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_BASE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_BASE_H_
 
 #include "base/macros.h"
 #include "base/time/time.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
 
 namespace ui {
 class LatencyInfo;
 }
 
 namespace blink {
 class WebTouchEvent;
 class WebMouseEvent;
 class WebMouseWheelEvent;
+class WebGestureEvent;
 }
 
 namespace content {
 
 class RenderWidgetHostImpl;
 
 class SyntheticGestureTargetBase : public SyntheticGestureTarget {
  public:
   explicit SyntheticGestureTargetBase(RenderWidgetHostImpl* host);
   ~SyntheticGestureTargetBase() override;
 
   virtual void DispatchWebTouchEventToPlatform(
       const blink::WebTouchEvent& web_touch,
       const ui::LatencyInfo& latency_info);
 
   virtual void DispatchWebMouseWheelEventToPlatform(
       const blink::WebMouseWheelEvent& web_wheel,
       const ui::LatencyInfo& latency_info);
 
   virtual void DispatchWebMouseEventToPlatform(
       const blink::WebMouseEvent& web_mouse,
       const ui::LatencyInfo& latency_info);
 
+  virtual void DispatchTouchpadGestureFlingStartToPlatform(
+      const blink::WebGestureEvent& web_gesture,
+      const ui::LatencyInfo& latency_info);
+
   // SyntheticGestureTarget:
   void DispatchInputEventToPlatform(const blink::WebInputEvent& event) override;
 
   void SetNeedsFlush() override;
 
   SyntheticGestureParams::GestureSourceType
   GetDefaultSyntheticGestureSourceType() const override;
 
   base::TimeDelta PointerAssumedStoppedTime() const override;
 
   float GetTouchSlopInDips() const override;
 
   float GetMinScalingSpanInDips() const override;
 
  protected:
   RenderWidgetHostImpl* render_widget_host() const { return host_; }
 
  private:
   bool PointIsWithinContents(int x, int y) const;
 
   RenderWidgetHostImpl* host_;
 
   DISALLOW_COPY_AND_ASSIGN(SyntheticGestureTargetBase);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_BASE_H_