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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 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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48 | 48 |
49 class DOMWindow; | 49 class DOMWindow; |
50 class LocalFrame; | 50 class LocalFrame; |
51 class HTMLDocument; | 51 class HTMLDocument; |
52 class SecurityOrigin; | 52 class SecurityOrigin; |
53 | 53 |
54 // V8WindowShell represents all the per-global object state for a LocalFrame tha
t | 54 // V8WindowShell represents all the per-global object state for a LocalFrame tha
t |
55 // persist between navigations. | 55 // persist between navigations. |
56 class V8WindowShell { | 56 class V8WindowShell { |
57 public: | 57 public: |
58 static PassOwnPtr<V8WindowShell> create(LocalFrame*, DOMWrapperWorld&, v8::I
solate*); | 58 static PassOwnPtr<V8WindowShell> create(LocalFrame*, PassRefPtr<DOMWrapperWo
rld>, v8::Isolate*); |
59 | 59 |
60 v8::Local<v8::Context> context() const { return m_perContextData ? m_perCont
extData->context() : v8::Local<v8::Context>(); } | 60 v8::Local<v8::Context> context() const { return m_perContextData ? m_perCont
extData->context() : v8::Local<v8::Context>(); } |
61 | 61 |
62 // Update document object of the frame. | 62 // Update document object of the frame. |
63 void updateDocument(); | 63 void updateDocument(); |
64 | 64 |
65 void namedItemAdded(HTMLDocument*, const AtomicString&); | 65 void namedItemAdded(HTMLDocument*, const AtomicString&); |
66 void namedItemRemoved(HTMLDocument*, const AtomicString&); | 66 void namedItemRemoved(HTMLDocument*, const AtomicString&); |
67 | 67 |
68 // Update the security origin of a document | 68 // Update the security origin of a document |
69 // (e.g., after setting docoument.domain). | 69 // (e.g., after setting docoument.domain). |
70 void updateSecurityOrigin(SecurityOrigin*); | 70 void updateSecurityOrigin(SecurityOrigin*); |
71 | 71 |
72 bool isContextInitialized() { return m_perContextData; } | 72 bool isContextInitialized() { return m_perContextData; } |
73 bool isGlobalInitialized() { return !m_global.isEmpty(); } | 73 bool isGlobalInitialized() { return !m_global.isEmpty(); } |
74 | 74 |
75 bool initializeIfNeeded(); | 75 bool initializeIfNeeded(); |
76 void updateDocumentWrapper(v8::Handle<v8::Object> wrapper); | 76 void updateDocumentWrapper(v8::Handle<v8::Object> wrapper); |
77 | 77 |
78 void clearForNavigation(); | 78 void clearForNavigation(); |
79 void clearForClose(); | 79 void clearForClose(); |
80 | 80 |
81 DOMWrapperWorld& world() { return *m_world; } | 81 DOMWrapperWorld* world() { return m_world.get(); } |
82 | 82 |
83 private: | 83 private: |
84 V8WindowShell(LocalFrame*, PassRefPtr<DOMWrapperWorld>, v8::Isolate*); | 84 V8WindowShell(LocalFrame*, PassRefPtr<DOMWrapperWorld>, v8::Isolate*); |
85 bool initialize(); | 85 bool initialize(); |
86 | 86 |
87 enum GlobalDetachmentBehavior { | 87 enum GlobalDetachmentBehavior { |
88 DoNotDetachGlobal, | 88 DoNotDetachGlobal, |
89 DetachGlobal | 89 DetachGlobal |
90 }; | 90 }; |
91 void disposeContext(GlobalDetachmentBehavior); | 91 void disposeContext(GlobalDetachmentBehavior); |
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108 RefPtr<DOMWrapperWorld> m_world; | 108 RefPtr<DOMWrapperWorld> m_world; |
109 v8::Isolate* m_isolate; | 109 v8::Isolate* m_isolate; |
110 OwnPtr<V8PerContextData> m_perContextData; | 110 OwnPtr<V8PerContextData> m_perContextData; |
111 ScopedPersistent<v8::Object> m_global; | 111 ScopedPersistent<v8::Object> m_global; |
112 ScopedPersistent<v8::Object> m_document; | 112 ScopedPersistent<v8::Object> m_document; |
113 }; | 113 }; |
114 | 114 |
115 } // namespace WebCore | 115 } // namespace WebCore |
116 | 116 |
117 #endif // V8WindowShell_h | 117 #endif // V8WindowShell_h |
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