Remove stub ScrollEndEffectController

chrome/browser/ui/views/frame/scroll_end_effect_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 CHROME_BROWSER_UI_VIEWS_FRAME_SCROLL_END_EFFECT_CONTROLLER_H_
-#define CHROME_BROWSER_UI_VIEWS_FRAME_SCROLL_END_EFFECT_CONTROLLER_H_
-
-#include "base/basictypes.h"
-
-// The controller receives the raw y-deltas generated by the overscroll
-// controller and is resonsible for converting them in to the scroll end
-// effect. This effect occurs in the vertical overscroll case and is used to
-// visually indicate to the user that they have reached the end of the content
-// that they are scrolling.
-class ScrollEndEffectController {
- public:
-  ScrollEndEffectController() {}
-  virtual ~ScrollEndEffectController() {}
-
-  static ScrollEndEffectController* Create();
-
-  // Interface that allows vertical overscroll activies to be communicated to
-  // the controller.
-  virtual void OverscrollUpdate(float delta_y) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ScrollEndEffectController);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_FRAME_SCROLL_END_EFFECT_CONTROLLER_H_