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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 StyleInvalidator_h | 5 #ifndef StyleInvalidator_h |
6 #define StyleInvalidator_h | 6 #define StyleInvalidator_h |
7 | 7 |
8 #include "platform/heap/Handle.h" | 8 #include "platform/heap/Handle.h" |
9 #include "wtf/Noncopyable.h" | 9 #include "wtf/Noncopyable.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 class InvalidationSet; | 13 class InvalidationSet; |
14 class Document; | 14 class Document; |
15 class Element; | 15 class Element; |
16 | 16 |
17 class StyleInvalidator { | 17 class StyleInvalidator { |
18 DISALLOW_ALLOCATION(); | 18 DISALLOW_ALLOCATION(); |
19 WTF_MAKE_NONCOPYABLE(StyleInvalidator); | 19 WTF_MAKE_NONCOPYABLE(StyleInvalidator); |
20 public: | 20 public: |
21 StyleInvalidator(); | 21 StyleInvalidator(); |
22 ~StyleInvalidator(); | 22 ~StyleInvalidator(); |
23 void invalidate(Document&); | 23 void invalidate(Document&); |
24 void scheduleInvalidation(PassRefPtrWillBeRawPtr<InvalidationSet>, Element&)
; | 24 void scheduleInvalidation(PassRefPtr<InvalidationSet>, Element&); |
25 void clearInvalidation(Element&); | 25 void clearInvalidation(Element&); |
26 | 26 |
27 void clearPendingInvalidations(); | 27 void clearPendingInvalidations(); |
28 | 28 |
29 DECLARE_TRACE(); | 29 DECLARE_TRACE(); |
30 | 30 |
31 private: | 31 private: |
32 struct RecursionData { | 32 struct RecursionData { |
33 RecursionData() | 33 RecursionData() |
34 : m_invalidateCustomPseudo(false) | 34 : m_invalidateCustomPseudo(false) |
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80 | 80 |
81 private: | 81 private: |
82 int m_prevInvalidationSetsSize; | 82 int m_prevInvalidationSetsSize; |
83 bool m_prevInvalidateCustomPseudo; | 83 bool m_prevInvalidateCustomPseudo; |
84 bool m_prevWholeSubtreeInvalid; | 84 bool m_prevWholeSubtreeInvalid; |
85 bool m_treeBoundaryCrossing; | 85 bool m_treeBoundaryCrossing; |
86 bool m_insertionPointCrossing; | 86 bool m_insertionPointCrossing; |
87 RecursionData* m_data; | 87 RecursionData* m_data; |
88 }; | 88 }; |
89 | 89 |
90 using InvalidationList = WillBeHeapVector<RefPtrWillBeMember<InvalidationSet
>>; | 90 using InvalidationList = Vector<RefPtr<InvalidationSet>>; |
91 using PendingInvalidationMap = WillBeHeapHashMap<RawPtrWillBeMember<Element>
, OwnPtrWillBeMember<InvalidationList>>; | 91 using PendingInvalidationMap = WillBeHeapHashMap<RawPtrWillBeMember<Element>
, OwnPtr<InvalidationList>>; |
92 | 92 |
93 InvalidationList& ensurePendingInvalidationList(Element&); | 93 InvalidationList& ensurePendingInvalidationList(Element&); |
94 | 94 |
95 PendingInvalidationMap m_pendingInvalidationMap; | 95 PendingInvalidationMap m_pendingInvalidationMap; |
96 }; | 96 }; |
97 | 97 |
98 } // namespace blink | 98 } // namespace blink |
99 | 99 |
100 #endif // StyleInvalidator_h | 100 #endif // StyleInvalidator_h |
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