| OLD | NEW |
| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CC_LAYER_ANIMATION_EVENT_OBSERVER_H_ | 5 #ifndef CC_LAYER_ANIMATION_EVENT_OBSERVER_H_ |
| 6 #define CC_LAYER_ANIMATION_EVENT_OBSERVER_H_ | 6 #define CC_LAYER_ANIMATION_EVENT_OBSERVER_H_ |
| 7 | 7 |
| 8 namespace cc { | 8 namespace cc { |
| 9 | 9 |
| 10 class CC_EXPORT LayerAnimationEventObserver { | 10 class CC_EXPORT LayerAnimationEventObserver { |
| 11 public: | 11 public: |
| 12 virtual void OnAnimationStarted(const AnimationEvent& event) = 0; | 12 virtual void OnAnimationStarted(const AnimationEvent& event) = 0; |
| 13 |
| 14 protected: |
| 15 virtual ~LayerAnimationEventObserver() { } |
| 13 }; | 16 }; |
| 14 | 17 |
| 15 } // namespace cc | 18 } // namespace cc |
| 16 | 19 |
| 17 #endif // CC_LAYER_ANIMATION_EVENT_OBSERVER_H_ | 20 #endif // CC_LAYER_ANIMATION_EVENT_OBSERVER_H_ |
| 18 | 21 |
| OLD | NEW |