third_party/WebKit/Source/core/dom/TreeScopeStyleSheetCollection.h - Issue 2096653004: Avoid stack allocating StyleSheetCollections.

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Issue 2096653004: Avoid stack allocating StyleSheetCollections. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 5 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 * (C) 1999 Antti Koivisto (koivisto@kde.org)	3 * (C) 1999 Antti Koivisto (koivisto@kde.org)

4 * (C) 2001 Dirk Mueller (mueller@kde.org)	4 * (C) 2001 Dirk Mueller (mueller@kde.org)

5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org)	5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org)

6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r ights reserved.	6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r ights reserved.

7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)	7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)

8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)	8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)

9 * Copyright (C) 2011 Google Inc. All rights reserved.	9 * Copyright (C) 2011 Google Inc. All rights reserved.

10 *	10 *

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73 public:	73 public:

74 StyleResolverUpdateType styleResolverUpdateType;	74 StyleResolverUpdateType styleResolverUpdateType;

75 bool requiresFullStyleRecalc;	75 bool requiresFullStyleRecalc;

76 HeapVector<Member<const StyleRuleFontFace>> fontFaceRulesToRemove;	76 HeapVector<Member<const StyleRuleFontFace>> fontFaceRulesToRemove;

77	77

78 StyleSheetChange()	78 StyleSheetChange()

79 : styleResolverUpdateType(Reconstruct)	79 : styleResolverUpdateType(Reconstruct)

80 , requiresFullStyleRecalc(true) { }	80 , requiresFullStyleRecalc(true) { }

81 };	81 };

82	82

83 void analyzeStyleSheetChange(StyleResolverUpdateMode, const StyleSheetCollec tion&, StyleSheetChange&);	83 void analyzeStyleSheetChange(StyleResolverUpdateMode, const HeapVector<Membe r<CSSStyleSheet>>&, StyleSheetChange&);

84	84

85 private:	85 private:

86 static StyleResolverUpdateType compareStyleSheets(const HeapVector<Member<CS SStyleSheet>>& oldStyleSheets, const HeapVector<Member<CSSStyleSheet>>& newStyle sheets, HeapVector<Member<StyleSheetContents>>& addedSheets);	86 static StyleResolverUpdateType compareStyleSheets(const HeapVector<Member<CS SStyleSheet>>& oldStyleSheets, const HeapVector<Member<CSSStyleSheet>>& newStyle sheets, HeapVector<Member<StyleSheetContents>>& addedSheets);

87 bool activeLoadingStyleSheetLoaded(const HeapVector<Member<CSSStyleSheet>>& newStyleSheets);	87 bool activeLoadingStyleSheetLoaded(const HeapVector<Member<CSSStyleSheet>>& newStyleSheets);

88	88

89 friend class TreeScopeStyleSheetCollectionTest;	89 friend class TreeScopeStyleSheetCollectionTest;

90	90

91 protected:	91 protected:

92 Member<TreeScope> m_treeScope;	92 Member<TreeScope> m_treeScope;

93 bool m_hadActiveLoadingStylesheet;	93 bool m_hadActiveLoadingStylesheet;

94	94

95 DocumentOrderedList m_styleSheetCandidateNodes;	95 DocumentOrderedList m_styleSheetCandidateNodes;

96 };	96 };

97	97

98 } // namespace blink	98 } // namespace blink

99	99

100 #endif	100 #endif

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