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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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| 86 wrapper->SetAlignedPointerInInternalField(v8DOMWrapperObjectIndex, 0); | 86 wrapper->SetAlignedPointerInInternalField(v8DOMWrapperObjectIndex, 0); |
| 87 } | 87 } |
| 88 | 88 |
| 89 inline v8::Local<v8::Object> V8DOMWrapper::associateObjectWithWrapper(v8::Isolat
e* isolate, ScriptWrappable* impl, const WrapperTypeInfo* wrapperTypeInfo, v8::L
ocal<v8::Object> wrapper) | 89 inline v8::Local<v8::Object> V8DOMWrapper::associateObjectWithWrapper(v8::Isolat
e* isolate, ScriptWrappable* impl, const WrapperTypeInfo* wrapperTypeInfo, v8::L
ocal<v8::Object> wrapper) |
| 90 { | 90 { |
| 91 if (DOMDataStore::setWrapper(isolate, impl, wrapperTypeInfo, wrapper)) { | 91 if (DOMDataStore::setWrapper(isolate, impl, wrapperTypeInfo, wrapper)) { |
| 92 wrapperTypeInfo->refObject(impl); | 92 wrapperTypeInfo->refObject(impl); |
| 93 setNativeInfo(wrapper, wrapperTypeInfo, impl); | 93 setNativeInfo(wrapper, wrapperTypeInfo, impl); |
| 94 ASSERT(hasInternalFieldsSet(wrapper)); | 94 ASSERT(hasInternalFieldsSet(wrapper)); |
| 95 } | 95 } |
| 96 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(toScriptWrappable(wrapper) == impl)
; | 96 SECURITY_CHECK(toScriptWrappable(wrapper) == impl); |
| 97 return wrapper; | 97 return wrapper; |
| 98 } | 98 } |
| 99 | 99 |
| 100 inline v8::Local<v8::Object> V8DOMWrapper::associateObjectWithWrapper(v8::Isolat
e* isolate, Node* node, const WrapperTypeInfo* wrapperTypeInfo, v8::Local<v8::Ob
ject> wrapper) | 100 inline v8::Local<v8::Object> V8DOMWrapper::associateObjectWithWrapper(v8::Isolat
e* isolate, Node* node, const WrapperTypeInfo* wrapperTypeInfo, v8::Local<v8::Ob
ject> wrapper) |
| 101 { | 101 { |
| 102 if (DOMDataStore::setWrapper(isolate, node, wrapperTypeInfo, wrapper)) { | 102 if (DOMDataStore::setWrapper(isolate, node, wrapperTypeInfo, wrapper)) { |
| 103 wrapperTypeInfo->refObject(ScriptWrappable::fromNode(node)); | 103 wrapperTypeInfo->refObject(ScriptWrappable::fromNode(node)); |
| 104 setNativeInfo(wrapper, wrapperTypeInfo, ScriptWrappable::fromNode(node))
; | 104 setNativeInfo(wrapper, wrapperTypeInfo, ScriptWrappable::fromNode(node))
; |
| 105 ASSERT(hasInternalFieldsSet(wrapper)); | 105 ASSERT(hasInternalFieldsSet(wrapper)); |
| 106 } | 106 } |
| 107 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(toScriptWrappable(wrapper) == Scrip
tWrappable::fromNode(node)); | 107 SECURITY_CHECK(toScriptWrappable(wrapper) == ScriptWrappable::fromNode(node)
); |
| 108 return wrapper; | 108 return wrapper; |
| 109 } | 109 } |
| 110 | 110 |
| 111 class V8WrapperInstantiationScope { | 111 class V8WrapperInstantiationScope { |
| 112 STACK_ALLOCATED(); | 112 STACK_ALLOCATED(); |
| 113 public: | 113 public: |
| 114 V8WrapperInstantiationScope(v8::Local<v8::Object> creationContext, v8::Isola
te* isolate, bool withSecurityCheck) | 114 V8WrapperInstantiationScope(v8::Local<v8::Object> creationContext, v8::Isola
te* isolate, bool withSecurityCheck) |
| 115 : m_didEnterContext(false) | 115 : m_didEnterContext(false) |
| 116 , m_context(isolate->GetCurrentContext()) | 116 , m_context(isolate->GetCurrentContext()) |
| 117 , m_tryCatch(isolate) | 117 , m_tryCatch(isolate) |
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| 162 | 162 |
| 163 bool m_didEnterContext; | 163 bool m_didEnterContext; |
| 164 v8::Local<v8::Context> m_context; | 164 v8::Local<v8::Context> m_context; |
| 165 v8::TryCatch m_tryCatch; | 165 v8::TryCatch m_tryCatch; |
| 166 bool m_convertExceptions; | 166 bool m_convertExceptions; |
| 167 }; | 167 }; |
| 168 | 168 |
| 169 } // namespace blink | 169 } // namespace blink |
| 170 | 170 |
| 171 #endif // V8DOMWrapper_h | 171 #endif // V8DOMWrapper_h |
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