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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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58 WrapperTypeInfo::RefCountedObject | 58 WrapperTypeInfo::RefCountedObject |
59 }; | 59 }; |
60 | 60 |
61 bool V8ArrayBuffer::hasInstance(v8::Handle<v8::Value> value, v8::Isolate*) | 61 bool V8ArrayBuffer::hasInstance(v8::Handle<v8::Value> value, v8::Isolate*) |
62 { | 62 { |
63 return value->IsArrayBuffer(); | 63 return value->IsArrayBuffer(); |
64 } | 64 } |
65 | 65 |
66 void V8ArrayBuffer::refObject(ScriptWrappableBase* internalPointer) | 66 void V8ArrayBuffer::refObject(ScriptWrappableBase* internalPointer) |
67 { | 67 { |
68 fromInternalPointer(internalPointer)->ref(); | 68 toImpl(internalPointer)->ref(); |
69 } | 69 } |
70 | 70 |
71 void V8ArrayBuffer::derefObject(ScriptWrappableBase* internalPointer) | 71 void V8ArrayBuffer::derefObject(ScriptWrappableBase* internalPointer) |
72 { | 72 { |
73 fromInternalPointer(internalPointer)->deref(); | 73 toImpl(internalPointer)->deref(); |
74 } | 74 } |
75 | 75 |
76 WrapperPersistentNode* V8ArrayBuffer::createPersistentHandle(ScriptWrappableBase
* internalPointer) | 76 WrapperPersistentNode* V8ArrayBuffer::createPersistentHandle(ScriptWrappableBase
* internalPointer) |
77 { | 77 { |
78 ASSERT_NOT_REACHED(); | 78 ASSERT_NOT_REACHED(); |
79 return 0; | 79 return 0; |
80 } | 80 } |
81 | 81 |
82 v8::Handle<v8::Object> V8ArrayBuffer::createWrapper(PassRefPtr<ArrayBuffer> impl
, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) | 82 v8::Handle<v8::Object> V8ArrayBuffer::createWrapper(PassRefPtr<ArrayBuffer> impl
, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
83 { | 83 { |
84 ASSERT(impl.get()); | 84 ASSERT(impl.get()); |
85 ASSERT(!DOMDataStore::containsWrapper<V8ArrayBuffer>(impl.get(), isolate)); | 85 ASSERT(!DOMDataStore::containsWrapper<V8ArrayBuffer>(impl.get(), isolate)); |
86 | 86 |
87 v8::Handle<v8::Object> wrapper = v8::ArrayBuffer::New(isolate, impl->data(),
impl->byteLength()); | 87 v8::Handle<v8::Object> wrapper = v8::ArrayBuffer::New(isolate, impl->data(),
impl->byteLength()); |
88 impl->setDeallocationObserver(V8ArrayBufferDeallocationObserver::instanceTem
plate()); | 88 impl->setDeallocationObserver(V8ArrayBufferDeallocationObserver::instanceTem
plate()); |
89 | 89 |
90 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(impl, &wrapperTypeIn
fo, wrapper, isolate); | 90 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(impl, &wrapperTypeIn
fo, wrapper, isolate); |
91 return wrapper; | 91 return wrapper; |
92 } | 92 } |
93 | 93 |
94 ArrayBuffer* V8ArrayBuffer::toNative(v8::Handle<v8::Object> object) | 94 ArrayBuffer* V8ArrayBuffer::toImpl(v8::Handle<v8::Object> object) |
95 { | 95 { |
96 ASSERT(object->IsArrayBuffer()); | 96 ASSERT(object->IsArrayBuffer()); |
97 v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>(); | 97 v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>(); |
98 if (v8buffer->IsExternal()) { | 98 if (v8buffer->IsExternal()) { |
99 RELEASE_ASSERT(toWrapperTypeInfo(object)->ginEmbedder == gin::kEmbedderB
link); | 99 RELEASE_ASSERT(toWrapperTypeInfo(object)->ginEmbedder == gin::kEmbedderB
link); |
100 return reinterpret_cast<ArrayBuffer*>(blink::toInternalPointer(object)); | 100 return reinterpret_cast<ArrayBuffer*>(blink::toScriptWrappableBase(objec
t)); |
101 } | 101 } |
102 | 102 |
103 v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize(); | 103 v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize(); |
104 ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), | 104 ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), |
105 V8ArrayBufferDeallocationObserver::instanceTemplate()); | 105 V8ArrayBufferDeallocationObserver::instanceTemplate()); |
106 RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(contents); | 106 RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(contents); |
107 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(buffer.release(), &w
rapperTypeInfo, object, v8::Isolate::GetCurrent()); | 107 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(buffer.release(), &w
rapperTypeInfo, object, v8::Isolate::GetCurrent()); |
108 | 108 |
109 return reinterpret_cast<ArrayBuffer*>(blink::toInternalPointer(object)); | 109 return reinterpret_cast<ArrayBuffer*>(blink::toScriptWrappableBase(object)); |
110 } | 110 } |
111 | 111 |
112 ArrayBuffer* V8ArrayBuffer::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Hand
le<v8::Value> value) | 112 ArrayBuffer* V8ArrayBuffer::toImplWithTypeCheck(v8::Isolate* isolate, v8::Handle
<v8::Value> value) |
113 { | 113 { |
114 return V8ArrayBuffer::hasInstance(value, isolate) ? V8ArrayBuffer::toNative(
v8::Handle<v8::Object>::Cast(value)) : 0; | 114 return V8ArrayBuffer::hasInstance(value, isolate) ? V8ArrayBuffer::toImpl(v8
::Handle<v8::Object>::Cast(value)) : 0; |
115 } | 115 } |
116 | 116 |
117 template<> | 117 template<> |
118 v8::Handle<v8::Value> toV8NoInline(ArrayBuffer* impl, v8::Handle<v8::Object> cre
ationContext, v8::Isolate* isolate) | 118 v8::Handle<v8::Value> toV8NoInline(ArrayBuffer* impl, v8::Handle<v8::Object> cre
ationContext, v8::Isolate* isolate) |
119 { | 119 { |
120 return toV8(impl, creationContext, isolate); | 120 return toV8(impl, creationContext, isolate); |
121 } | 121 } |
122 | 122 |
123 } // namespace blink | 123 } // namespace blink |
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