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Side by Side Diff: Source/core/css/resolver/MatchedPropertiesCache.h

Issue 993713002: Fix template angle bracket syntax in CSS subdirs (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
4 * Copyright (C) 2013 Google Inc. All rights reserved. 4 * Copyright (C) 2013 Google Inc. All rights reserved.
5 * 5 *
6 * This library is free software; you can redistribute it and/or 6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public 7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either 8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version. 9 * version 2 of the License, or (at your option) any later version.
10 * 10 *
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45 RefPtr<LayoutStyle> parentLayoutStyle; 45 RefPtr<LayoutStyle> parentLayoutStyle;
46 46
47 void set(const LayoutStyle&, const LayoutStyle& parentStyle, const MatchResu lt&); 47 void set(const LayoutStyle&, const LayoutStyle& parentStyle, const MatchResu lt&);
48 void clear(); 48 void clear();
49 DEFINE_INLINE_TRACE() { visitor->trace(matchedProperties); } 49 DEFINE_INLINE_TRACE() { visitor->trace(matchedProperties); }
50 }; 50 };
51 51
52 // Specialize the HashTraits for CachedMatchedProperties to check for dead 52 // Specialize the HashTraits for CachedMatchedProperties to check for dead
53 // entries in the MatchedPropertiesCache. 53 // entries in the MatchedPropertiesCache.
54 #if ENABLE(OILPAN) 54 #if ENABLE(OILPAN)
55 struct CachedMatchedPropertiesHashTraits : HashTraits<Member<CachedMatchedProper ties> > { 55 struct CachedMatchedPropertiesHashTraits : HashTraits<Member<CachedMatchedProper ties>> {
56 static const WTF::WeakHandlingFlag weakHandlingFlag = WTF::WeakHandlingInCol lections; 56 static const WTF::WeakHandlingFlag weakHandlingFlag = WTF::WeakHandlingInCol lections;
57 57
58 template<typename VisitorDispatcher> 58 template<typename VisitorDispatcher>
59 static bool traceInCollection(VisitorDispatcher visitor, Member<CachedMatche dProperties>& cachedProperties, WTF::ShouldWeakPointersBeMarkedStrongly strongif y) 59 static bool traceInCollection(VisitorDispatcher visitor, Member<CachedMatche dProperties>& cachedProperties, WTF::ShouldWeakPointersBeMarkedStrongly strongif y)
60 { 60 {
61 // Only honor the cache's weakness semantics if the collection is traced 61 // Only honor the cache's weakness semantics if the collection is traced
62 // with WeakPointersActWeak. Otherwise just trace the cachedProperties 62 // with WeakPointersActWeak. Otherwise just trace the cachedProperties
63 // strongly, ie. call trace on it. 63 // strongly, ie. call trace on it.
64 if (cachedProperties && strongify == WTF::WeakPointersActWeak) { 64 if (cachedProperties && strongify == WTF::WeakPointersActWeak) {
65 // A given cache entry is only kept alive if none of the MatchedProp erties 65 // A given cache entry is only kept alive if none of the MatchedProp erties
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104 private: 104 private:
105 #if ENABLE(OILPAN) 105 #if ENABLE(OILPAN)
106 typedef HeapHashMap<unsigned, Member<CachedMatchedProperties>, DefaultHash<u nsigned>::Hash, HashTraits<unsigned>, CachedMatchedPropertiesHashTraits > Cache; 106 typedef HeapHashMap<unsigned, Member<CachedMatchedProperties>, DefaultHash<u nsigned>::Hash, HashTraits<unsigned>, CachedMatchedPropertiesHashTraits > Cache;
107 #else 107 #else
108 // Every N additions to the matched declaration cache trigger a sweep where entries holding 108 // Every N additions to the matched declaration cache trigger a sweep where entries holding
109 // the last reference to a style declaration are garbage collected. 109 // the last reference to a style declaration are garbage collected.
110 void sweep(Timer<MatchedPropertiesCache>*); 110 void sweep(Timer<MatchedPropertiesCache>*);
111 111
112 unsigned m_additionsSinceLastSweep; 112 unsigned m_additionsSinceLastSweep;
113 113
114 typedef HashMap<unsigned, OwnPtr<CachedMatchedProperties> > Cache; 114 typedef HashMap<unsigned, OwnPtr<CachedMatchedProperties>> Cache;
115 Timer<MatchedPropertiesCache> m_sweepTimer; 115 Timer<MatchedPropertiesCache> m_sweepTimer;
116 #endif 116 #endif
117 Cache m_cache; 117 Cache m_cache;
118 }; 118 };
119 119
120 } 120 }
121 121
122 #endif 122 #endif
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