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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_VALUE_OBSERVER_H_ | 5 #ifndef CC_LAYER_ANIMATION_VALUE_OBSERVER_H_ |
6 #define CC_LAYER_ANIMATION_VALUE_OBSERVER_H_ | 6 #define CC_LAYER_ANIMATION_VALUE_OBSERVER_H_ |
7 | 7 |
8 namespace cc { | 8 namespace cc { |
9 | 9 |
10 class CC_EXPORT LayerAnimationValueObserver { | 10 class CC_EXPORT LayerAnimationValueObserver { |
11 public: | 11 public: |
12 virtual ~LayerAnimationValueObserver() { } | 12 virtual ~LayerAnimationValueObserver() { } |
13 | 13 |
14 virtual void OnOpacityAnimated(float) = 0; | 14 virtual void OnOpacityAnimated(float) = 0; |
15 virtual void OnTransformAnimated(const gfx::Transform&) = 0; | 15 virtual void OnTransformAnimated(const gfx::Transform&) = 0; |
16 | 16 |
17 virtual bool IsActive() const = 0; | 17 virtual bool IsActive() const = 0; |
| 18 virtual bool IsOrphaned() const = 0; |
18 }; | 19 }; |
19 | 20 |
20 } // namespace cc | 21 } // namespace cc |
21 | 22 |
22 #endif // CC_LAYER_ANIMATION_VALUE_OBSERVER_H_ | 23 #endif // CC_LAYER_ANIMATION_VALUE_OBSERVER_H_ |
23 | 24 |
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