Chromium Code Reviews| OLD | NEW |
|---|---|
| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_ANIMATION_LAYER_ANIMATION_VALUE_PROVIDER_H_ | 5 #ifndef CC_ANIMATION_LAYER_ANIMATION_VALUE_PROVIDER_H_ |
| 6 #define CC_ANIMATION_LAYER_ANIMATION_VALUE_PROVIDER_H_ | 6 #define CC_ANIMATION_LAYER_ANIMATION_VALUE_PROVIDER_H_ |
| 7 | 7 |
| 8 #include "cc/base/cc_export.h" | 8 #include "cc/base/cc_export.h" |
| 9 #include "ui/gfx/geometry/scroll_offset.h" | |
|
danakj
2014/12/23 16:47:30
You can still forward declare a return type can yo
| |
| 9 | 10 |
| 10 namespace cc { | 11 namespace cc { |
| 11 | 12 |
| 12 class ScrollOffset; | |
| 13 | |
| 14 // A LayerAnimationValueProvider is used for determining the starting value | 13 // A LayerAnimationValueProvider is used for determining the starting value |
| 15 // for animations that start at their 'current' value rather than at a | 14 // for animations that start at their 'current' value rather than at a |
| 16 // pre-specified value. | 15 // pre-specified value. |
| 17 class CC_EXPORT LayerAnimationValueProvider { | 16 class CC_EXPORT LayerAnimationValueProvider { |
| 18 public: | 17 public: |
| 19 virtual ~LayerAnimationValueProvider() {} | 18 virtual ~LayerAnimationValueProvider() {} |
| 20 | 19 |
| 21 virtual gfx::ScrollOffset ScrollOffsetForAnimation() const = 0; | 20 virtual gfx::ScrollOffset ScrollOffsetForAnimation() const = 0; |
| 22 }; | 21 }; |
| 23 | 22 |
| 24 } // namespace cc | 23 } // namespace cc |
| 25 | 24 |
| 26 #endif // CC_ANIMATION_LAYER_ANIMATION_VALUE_PROVIDER_H_ | 25 #endif // CC_ANIMATION_LAYER_ANIMATION_VALUE_PROVIDER_H_ |
| OLD | NEW |