Replace old with new synthetic gesture framework.

content/browser/renderer_host/synthetic_gesture_controller.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_SYNTHETIC_GESTURE_CONTROLLER_H_
-#define CONTENT_BROWSER_RENDERER_HOST_SYNTHETIC_GESTURE_CONTROLLER_H_
-
-#include <map>
-
-#include "base/memory/weak_ptr.h"
-#include "base/time/time.h"
-#include "base/timer/timer.h"
-#include "content/common/content_export.h"
-
-struct ViewHostMsg_BeginPinch_Params;
-struct ViewHostMsg_BeginSmoothScroll_Params;
-
-namespace content {
-
-class RenderWidgetHost;
-class RenderWidgetHostViewPort;
-class SyntheticGesture;
-
-// Controls SyntheticGestures, used to inject synthetic events
-// for performance test harness.
-class CONTENT_EXPORT SyntheticGestureController {
- public:
-  SyntheticGestureController();
-  ~SyntheticGestureController();
-
-  // Initiates a synthetic event stream to simulate a smooth scroll.
-  void BeginSmoothScroll(RenderWidgetHostViewPort* view,
-                         const ViewHostMsg_BeginSmoothScroll_Params& params);
-
-  // Initiates a synthetic event stream to simulate a pinch-to-zoom.
-  void BeginPinch(RenderWidgetHostViewPort* view,
-                  const ViewHostMsg_BeginPinch_Params& params);
-
-  base::TimeDelta GetSyntheticGestureMessageInterval() const;
-
- private:
-  // Called periodically to advance the active scroll gesture after being
-  // initiated by OnBeginSmoothScroll.
-  void OnTimer();
-
-  base::RepeatingTimer<SyntheticGestureController> timer_;
-
-  RenderWidgetHost* rwh_;
-
-  scoped_refptr<SyntheticGesture> pending_synthetic_gesture_;
-
-  DISALLOW_COPY_AND_ASSIGN(SyntheticGestureController);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_RENDERER_HOST_SYNTHETIC_GESTURE_CONTROLLER_H_