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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CompositingReasonFinder_h | 5 #ifndef CompositingReasonFinder_h |
6 #define CompositingReasonFinder_h | 6 #define CompositingReasonFinder_h |
7 | 7 |
8 #include "core/rendering/RenderLayer.h" | 8 #include "core/rendering/RenderLayer.h" |
9 #include "core/rendering/compositing/CompositingTriggers.h" | 9 #include "core/rendering/compositing/CompositingTriggers.h" |
10 #include "platform/graphics/CompositingReasons.h" | 10 #include "platform/graphics/CompositingReasons.h" |
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41 | 41 |
42 CompositingReasons nonStyleDeterminedDirectReasons(const RenderLayer*, bool*
needToRecomputeCompositingRequirements) const; | 42 CompositingReasons nonStyleDeterminedDirectReasons(const RenderLayer*, bool*
needToRecomputeCompositingRequirements) const; |
43 | 43 |
44 bool requiresCompositingForAnimation(RenderObject*) const; | 44 bool requiresCompositingForAnimation(RenderObject*) const; |
45 bool requiresCompositingForTransform(RenderObject*) const; | 45 bool requiresCompositingForTransform(RenderObject*) const; |
46 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const; | 46 bool requiresCompositingForBackfaceVisibilityHidden(RenderObject*) const; |
47 bool requiresCompositingForFilters(RenderObject*) const; | 47 bool requiresCompositingForFilters(RenderObject*) const; |
48 bool requiresCompositingForOverflowScrollingParent(const RenderLayer*) const
; | 48 bool requiresCompositingForOverflowScrollingParent(const RenderLayer*) const
; |
49 bool requiresCompositingForOutOfFlowClipping(const RenderLayer*) const; | 49 bool requiresCompositingForOutOfFlowClipping(const RenderLayer*) const; |
50 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const; | 50 bool requiresCompositingForOverflowScrolling(const RenderLayer*) const; |
| 51 bool requiresCompositingForPositionSticky(RenderObject*, const RenderLayer*)
const; |
| 52 bool requiresCompositingForPositionFixed(RenderObject*, const RenderLayer*,
RenderLayer::ViewportConstrainedNotCompositedReason*, bool* needToRecomputeCompo
sitingRequirements) const; |
51 bool requiresCompositingForWillChange(const RenderObject*) const; | 53 bool requiresCompositingForWillChange(const RenderObject*) const; |
52 | 54 |
53 RenderView& m_renderView; | 55 RenderView& m_renderView; |
54 CompositingTriggerFlags m_compositingTriggers; | 56 CompositingTriggerFlags m_compositingTriggers; |
55 }; | 57 }; |
56 | 58 |
57 } // namespace WebCore | 59 } // namespace WebCore |
58 | 60 |
59 #endif // CompositingReasonFinder_h | 61 #endif // CompositingReasonFinder_h |
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