Port of Android platform gesture detection code to C++

ui/events/gesture_detection/mock_motion_event.h

+// Copyright 2014 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.
+
+#include "base/basictypes.h"
+#include "base/time/time.h"
+#include "ui/events/gesture_detection/motion_event.h"
+#include "ui/gfx/geometry/point_f.h"
+
+namespace ui {
+
+struct MockMotionEvent : public MotionEvent {
+  MockMotionEvent(Action action, base::TimeTicks time, float x, float y);
+  MockMotionEvent(Action action,
+                  base::TimeTicks time,
+                  float x0,
+                  float y0,
+                  float x1,
+                  float y1);
+  MockMotionEvent(const MockMotionEvent& other);
+  virtual ~MockMotionEvent();
+
+  virtual Action GetAction() const OVERRIDE;
+  virtual int GetActionIndex() const OVERRIDE;
+  virtual size_t GetPointerCount() const OVERRIDE;
+  virtual int GetPointerId(size_t pointer_index) const OVERRIDE;
+  virtual float GetX(size_t pointer_index) const OVERRIDE;
+  virtual float GetY(size_t pointer_index) const OVERRIDE;
+  virtual float GetTouchMajor(size_t pointer_index) const OVERRIDE;
+  virtual base::TimeTicks GetEventTime() const OVERRIDE;
+  virtual size_t GetHistorySize() const OVERRIDE;
+  virtual base::TimeTicks GetHistoricalEventTime(size_t historical_index) const
+      OVERRIDE;
+  virtual float GetHistoricalTouchMajor(size_t pointer_index,
+                                        size_t historical_index) const OVERRIDE;
+  virtual float GetHistoricalX(size_t pointer_index,
+                               size_t historical_index) const OVERRIDE;
+  virtual float GetHistoricalY(size_t pointer_index,
+                               size_t historical_index) const OVERRIDE;
+
+  virtual scoped_ptr<MotionEvent> Clone() const OVERRIDE;
+  virtual scoped_ptr<MotionEvent> Cancel() const OVERRIDE;
+
+  MotionEvent::Action action;
+  size_t pointer_count;
+  gfx::PointF points[2];
+  base::TimeTicks time;
+
+ private:
+  MockMotionEvent();
+};
+
+}  // namespace ui