Remove abstract Clone and Cancel methods from MotionEvent

ui/events/test/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 <vector>
-
-#include "base/basictypes.h"
-#include "base/time/time.h"
-#include "ui/events/gesture_detection/motion_event_generic.h"
-#include "ui/gfx/geometry/point_f.h"
-
-namespace ui {
-namespace test {
-
-struct MockMotionEvent : public MotionEventGeneric {
-  enum { TOUCH_MAJOR = 10 };
-
-  MockMotionEvent();
-  explicit MockMotionEvent(Action action);
-  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(Action action,
-                  base::TimeTicks time,
-                  float x0,
-                  float y0,
-                  float x1,
-                  float y1,
-                  float x2,
-                  float y2);
-  MockMotionEvent(Action action,
-                  base::TimeTicks time,
-                  const std::vector<gfx::PointF>& positions);
-  MockMotionEvent(const MockMotionEvent& other);
-
-  ~MockMotionEvent() override;
-
-  // MotionEvent methods.
-  scoped_ptr<MotionEvent> Clone() const override;
-  scoped_ptr<MotionEvent> Cancel() const override;
-
-  // Utility methods.
-  void PressPoint(float x, float y);
-  void MovePoint(size_t index, float x, float y);
-  void ReleasePoint();
-  void CancelPoint();
-  void SetTouchMajor(float new_touch_major);
-  void SetRawOffset(float raw_offset_x, float raw_offset_y);
-  void SetToolType(size_t index, ToolType tool_type);
-
- private:
-  void PushPointer(float x, float y);
-  void ResolvePointers();
-};
-
-}  // namespace test
-}  // namespace ui