Source/core/dom/MutationObserverInterestGroup.h - Issue 947393002: InlinedVisitor: Migrate dom to use inlined tracing

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Issue 947393002: InlinedVisitor: Migrate dom to use inlined tracing (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 10 months ago

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« Source/core/dom/ElementData.h ('K') | « Source/core/dom/MutationObserver.cpp ('k') | Source/core/dom/MutationObserverInterestGroup.cpp » ('j') | Source/core/dom/NodeRareData.h » ('J')

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1 /*	1 /*

2 * Copyright (C) 2011 Google Inc. All rights reserved.	2 * Copyright (C) 2011 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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64 {	64 {

65 if (!target.document().hasMutationObserversOfType(MutationObserver::Attr ibutes))	65 if (!target.document().hasMutationObserversOfType(MutationObserver::Attr ibutes))

66 return nullptr;	66 return nullptr;

67	67

68 return createIfNeeded(target, MutationObserver::Attributes, MutationObse rver::AttributeOldValue, &attributeName);	68 return createIfNeeded(target, MutationObserver::Attributes, MutationObse rver::AttributeOldValue, &attributeName);

69 }	69 }

70	70

71 bool isOldValueRequested();	71 bool isOldValueRequested();

72 void enqueueMutationRecord(PassRefPtrWillBeRawPtr<MutationRecord>);	72 void enqueueMutationRecord(PassRefPtrWillBeRawPtr<MutationRecord>);

73	73

74 void trace(Visitor*);	74 DECLARE_TRACE();

75	75

76 private:	76 private:

77 static PassOwnPtrWillBeRawPtr<MutationObserverInterestGroup> createIfNeeded( Node& target, MutationObserver::MutationType, MutationRecordDeliveryOptions oldV alueFlag, const QualifiedName* attributeName = 0);	77 static PassOwnPtrWillBeRawPtr<MutationObserverInterestGroup> createIfNeeded( Node& target, MutationObserver::MutationType, MutationRecordDeliveryOptions oldV alueFlag, const QualifiedName* attributeName = 0);

78 MutationObserverInterestGroup(WillBeHeapHashMap<RawPtrWillBeMember<MutationO bserver>, MutationRecordDeliveryOptions>& observers, MutationRecordDeliveryOptio ns oldValueFlag);	78 MutationObserverInterestGroup(WillBeHeapHashMap<RawPtrWillBeMember<MutationO bserver>, MutationRecordDeliveryOptions>& observers, MutationRecordDeliveryOptio ns oldValueFlag);

79	79

80 bool hasOldValue(MutationRecordDeliveryOptions options) { return options & m _oldValueFlag; }	80 bool hasOldValue(MutationRecordDeliveryOptions options) { return options & m _oldValueFlag; }

81	81

82 WillBeHeapHashMap<RawPtrWillBeMember<MutationObserver>, MutationRecordDelive ryOptions> m_observers;	82 WillBeHeapHashMap<RawPtrWillBeMember<MutationObserver>, MutationRecordDelive ryOptions> m_observers;

83 MutationRecordDeliveryOptions m_oldValueFlag;	83 MutationRecordDeliveryOptions m_oldValueFlag;

84 };	84 };

85	85

86 }	86 }

87	87

88 #endif // MutationObserverInterestGroup_h	88 #endif // MutationObserverInterestGroup_h

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