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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 #include "ui/compositor/layer_animation_sequence.h" | 5 #include "ui/compositor/layer_animation_sequence.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <iterator> | 8 #include <iterator> |
9 | 9 |
10 #include "base/debug/trace_event.h" | 10 #include "base/trace_event/trace_event.h" |
11 #include "cc/animation/animation_id_provider.h" | 11 #include "cc/animation/animation_id_provider.h" |
12 #include "ui/compositor/layer_animation_delegate.h" | 12 #include "ui/compositor/layer_animation_delegate.h" |
13 #include "ui/compositor/layer_animation_element.h" | 13 #include "ui/compositor/layer_animation_element.h" |
14 #include "ui/compositor/layer_animation_observer.h" | 14 #include "ui/compositor/layer_animation_observer.h" |
15 | 15 |
16 namespace ui { | 16 namespace ui { |
17 | 17 |
18 LayerAnimationSequence::LayerAnimationSequence() | 18 LayerAnimationSequence::LayerAnimationSequence() |
19 : properties_(LayerAnimationElement::UNKNOWN), | 19 : properties_(LayerAnimationElement::UNKNOWN), |
20 is_cyclic_(false), | 20 is_cyclic_(false), |
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272 | 272 |
273 LayerAnimationElement* LayerAnimationSequence::CurrentElement() const { | 273 LayerAnimationElement* LayerAnimationSequence::CurrentElement() const { |
274 if (elements_.empty()) | 274 if (elements_.empty()) |
275 return NULL; | 275 return NULL; |
276 | 276 |
277 size_t current_index = last_element_ % elements_.size(); | 277 size_t current_index = last_element_ % elements_.size(); |
278 return elements_[current_index].get(); | 278 return elements_[current_index].get(); |
279 } | 279 } |
280 | 280 |
281 } // namespace ui | 281 } // namespace ui |
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