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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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34 #include "core/css/CSSSelectorList.h" | 34 #include "core/css/CSSSelectorList.h" |
35 | 35 |
36 #include "wtf/BitVector.h" | 36 #include "wtf/BitVector.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 void SelectRuleFeatureSet::collectFeaturesFromSelectorList(const CSSSelectorList
& list) | 40 void SelectRuleFeatureSet::collectFeaturesFromSelectorList(const CSSSelectorList
& list) |
41 { | 41 { |
42 for (const CSSSelector* selector = list.first(); selector; selector = CSSSel
ectorList::next(*selector)) { | 42 for (const CSSSelector* selector = list.first(); selector; selector = CSSSel
ectorList::next(*selector)) { |
43 for (const CSSSelector* component = selector; component; component = com
ponent->tagHistory()) { | 43 for (const CSSSelector* component = selector; component; component = com
ponent->tagHistory()) { |
44 if (invalidationSetForSelector(*component, InvalidateDescendants)) | 44 if (invalidationSetForSimpleSelector(*component, InvalidateDescendan
ts)) |
45 continue; | 45 continue; |
46 | 46 |
47 if (component->selectorList()) | 47 if (component->selectorList()) |
48 collectFeaturesFromSelectorList(*component->selectorList()); | 48 collectFeaturesFromSelectorList(*component->selectorList()); |
49 } | 49 } |
50 } | 50 } |
51 } | 51 } |
52 | 52 |
53 bool SelectRuleFeatureSet::checkSelectorsForClassChange(const SpaceSplitString&
changedClasses) const | 53 bool SelectRuleFeatureSet::checkSelectorsForClassChange(const SpaceSplitString&
changedClasses) const |
54 { | 54 { |
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92 continue; | 92 continue; |
93 | 93 |
94 // Class was removed. | 94 // Class was removed. |
95 if (hasSelectorForClass(oldClasses[i])) | 95 if (hasSelectorForClass(oldClasses[i])) |
96 return true; | 96 return true; |
97 } | 97 } |
98 return false; | 98 return false; |
99 } | 99 } |
100 | 100 |
101 } // namespace blink | 101 } // namespace blink |
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