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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 |
| (...skipping 47 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 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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