third_party/WebKit/Source/core/dom/custom/CustomElementsRegistry.h - Issue 2277713002: Rename CustomElementsRegistry to CustomElementRegistry

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Issue 2277713002: Rename CustomElementsRegistry to CustomElementRegistry (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 4 years, 3 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #ifndef CustomElementsRegistry_h

6 #define CustomElementsRegistry_h

7

8 #include "base/gtest_prod_util.h"

9 #include "bindings/core/v8/ScriptPromise.h"

10 #include "bindings/core/v8/ScriptWrappable.h"

11 #include "core/CoreExport.h"

12 #include "platform/heap/Handle.h"

13 #include "wtf/HashSet.h"

14 #include "wtf/Noncopyable.h"

15 #include "wtf/text/AtomicString.h"

16 #include "wtf/text/AtomicStringHash.h"

17

18 namespace blink {

19

20 class CustomElementDefinition;

21 class CustomElementDefinitionBuilder;

22 class CustomElementDescriptor;

23 class Element;

24 class ElementRegistrationOptions;

25 class ExceptionState;

26 class LocalDOMWindow;

27 class ScriptPromiseResolver;

28 class ScriptState;

29 class ScriptValue;

30 class V0CustomElementRegistrationContext;

31

32 class CORE_EXPORT CustomElementsRegistry final

33 : public GarbageCollectedFinalized<CustomElementsRegistry>

34 , public ScriptWrappable {

35 DEFINE_WRAPPERTYPEINFO();

36 WTF_MAKE_NONCOPYABLE(CustomElementsRegistry);

37 public:

38 static CustomElementsRegistry* create(const LocalDOMWindow*);

39

40 virtual ~CustomElementsRegistry() = default;

41

42 void define(

43 ScriptState*,

44 const AtomicString& name,

45 const ScriptValue& constructor,

46 const ElementRegistrationOptions&,

47 ExceptionState&);

48

49 void define(

50 const AtomicString& name,

51 CustomElementDefinitionBuilder&,

52 const ElementRegistrationOptions&,

53 ExceptionState&);

54

55 ScriptValue get(const AtomicString& name);

56 bool nameIsDefined(const AtomicString& name) const;

57 CustomElementDefinition* definitionForName(const AtomicString& name) const;

58

59 // TODO(dominicc): Switch most callers of definitionForName to

60 // definitionFor when implementing type extensions.

61 CustomElementDefinition* definitionFor(const CustomElementDescriptor&) const ;

62

63 // TODO(dominicc): Consider broadening this API when type extensions are

64 // implemented.

65 void addCandidate(Element*);

66 ScriptPromise whenDefined(

67 ScriptState*,

68 const AtomicString& name,

69 ExceptionState&);

70

71 void entangle(V0CustomElementRegistrationContext*);

72

73 DECLARE_TRACE();

74

75 private:

76 friend class CustomElementsRegistryTest;

77

78 CustomElementsRegistry(const LocalDOMWindow*);

79

80 bool v0NameIsDefined(const AtomicString& name);

81

82 void collectCandidates(

83 const CustomElementDescriptor&,

84 HeapVector<Member<Element>>*);

85

86 class NameIsBeingDefined;

87

88 HashSet<AtomicString> m_namesBeingDefined;

89 using DefinitionMap =

90 HeapHashMap<AtomicString, Member<CustomElementDefinition>>;

91 DefinitionMap m_definitions;

92

93 Member<const LocalDOMWindow> m_owner;

94

95 using V0RegistrySet = HeapHashSet<WeakMember<V0CustomElementRegistrationCont ext>>;

96 Member<V0RegistrySet> m_v0;

97

98 using UpgradeCandidateSet = HeapHashSet<WeakMember<Element>>;

99 using UpgradeCandidateMap = HeapHashMap<

100 AtomicString,

101 Member<UpgradeCandidateSet>>;

102 Member<UpgradeCandidateMap> m_upgradeCandidates;

103

104 using WhenDefinedPromiseMap =

105 HeapHashMap<AtomicString, Member<ScriptPromiseResolver>>;

106 WhenDefinedPromiseMap m_whenDefinedPromiseMap;

107 };

108

109 } // namespace blink

110

111 #endif // CustomElementsRegistry_h

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