1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_
6#define UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_
7
8#include "ui/views/views_export.h"
9
10namespace views {
11
12class BoundsAnimator;
13
14class VIEWS_EXPORT BoundsAnimatorObserver {
15 public:
16  // Invoked when animations have progressed.
17  virtual void OnBoundsAnimatorProgressed(BoundsAnimator* animator) = 0;
18
19  // Invoked when all animations are complete.
20  virtual void OnBoundsAnimatorDone(BoundsAnimator* animator) = 0;
21
22 protected:
23  virtual ~BoundsAnimatorObserver() {}
24};
25
26}  // namespace views
27
28#endif  // UI_VIEWS_ANIMATION_BOUNDS_ANIMATOR_OBSERVER_H_
29