third_party/WebKit/Source/core/dom/DocumentStyleSheetCollection.h - Issue 2557533005: Collect active stylesheets and and apply asynchronously.

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Issue 2557533005: Collect active stylesheets and and apply asynchronously. (Closed)

Patch Set: Rebased. Created 4 years 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	6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All

7 * rights reserved.	7 * rights reserved.

8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.	8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.

9 * (http://www.torchmobile.com/)	9 * (http://www.torchmobile.com/)

10 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)	10 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)

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29	29

30 #ifndef DocumentStyleSheetCollection_h	30 #ifndef DocumentStyleSheetCollection_h

31 #define DocumentStyleSheetCollection_h	31 #define DocumentStyleSheetCollection_h

32	32

33 #include "core/dom/TreeScopeStyleSheetCollection.h"	33 #include "core/dom/TreeScopeStyleSheetCollection.h"

34 #include "platform/heap/WrapperVisitor.h"	34 #include "platform/heap/WrapperVisitor.h"

35	35

36 namespace blink {	36 namespace blink {

37	37

38 class DocumentStyleSheetCollector;	38 class DocumentStyleSheetCollector;

39 class StyleEngine;

40 class TreeScope;	39 class TreeScope;

41 class ViewportStyleResolver;	40 class ViewportStyleResolver;

42	41

43 class DocumentStyleSheetCollection final	42 class DocumentStyleSheetCollection final

44 : public TreeScopeStyleSheetCollection {	43 : public TreeScopeStyleSheetCollection {

45 WTF_MAKE_NONCOPYABLE(DocumentStyleSheetCollection);	44 WTF_MAKE_NONCOPYABLE(DocumentStyleSheetCollection);

46	45

47 public:	46 public:

48 static DocumentStyleSheetCollection* create(TreeScope& treeScope) {	47 static DocumentStyleSheetCollection* create(TreeScope& treeScope) {

49 return new DocumentStyleSheetCollection(treeScope);	48 return new DocumentStyleSheetCollection(treeScope);

50 }	49 }

51	50

52 void updateActiveStyleSheets(StyleEngine&, StyleResolverUpdateMode);	51 void updateActiveStyleSheets();

53 void collectStyleSheets(StyleEngine&, DocumentStyleSheetCollector&);	52 void collectStyleSheets(DocumentStyleSheetCollector&);

54 void collectViewportRules(ViewportStyleResolver&);	53 void collectViewportRules(ViewportStyleResolver&);

55	54

56 DEFINE_INLINE_VIRTUAL_TRACE() {	55 DEFINE_INLINE_VIRTUAL_TRACE() {

57 TreeScopeStyleSheetCollection::trace(visitor);	56 TreeScopeStyleSheetCollection::trace(visitor);

58 }	57 }

59	58

60 private:	59 private:

61 explicit DocumentStyleSheetCollection(TreeScope&);	60 explicit DocumentStyleSheetCollection(TreeScope&);

62	61

63 void collectStyleSheetsFromCandidates(StyleEngine&,	62 void collectStyleSheetsFromCandidates(DocumentStyleSheetCollector&);

64 DocumentStyleSheetCollector&);

65 };	63 };

66	64

67 } // namespace blink	65 } // namespace blink

68	66

69 #endif	67 #endif

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