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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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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "bindings/core/v8/custom/V8ArrayBufferCustom.h" | 32 #include "bindings/core/v8/custom/V8ArrayBufferCustom.h" |
33 | 33 |
34 #include "bindings/core/v8/V8Binding.h" | 34 #include "bindings/core/v8/V8Binding.h" |
35 #include "wtf/ArrayBuffer.h" | 35 #include "wtf/ArrayBuffer.h" |
36 #include "wtf/StdLibExtras.h" | 36 #include "wtf/StdLibExtras.h" |
37 | 37 |
38 namespace WebCore { | 38 namespace blink { |
39 | 39 |
40 using namespace WTF; | 40 using namespace WTF; |
41 | 41 |
42 V8ArrayBufferDeallocationObserver* V8ArrayBufferDeallocationObserver::instanceTe
mplate() | 42 V8ArrayBufferDeallocationObserver* V8ArrayBufferDeallocationObserver::instanceTe
mplate() |
43 { | 43 { |
44 DEFINE_STATIC_LOCAL(V8ArrayBufferDeallocationObserver, deallocationObserver,
()); | 44 DEFINE_STATIC_LOCAL(V8ArrayBufferDeallocationObserver, deallocationObserver,
()); |
45 return &deallocationObserver; | 45 return &deallocationObserver; |
46 } | 46 } |
47 | 47 |
48 const WrapperTypeInfo V8ArrayBuffer::wrapperTypeInfo = { | 48 const WrapperTypeInfo V8ArrayBuffer::wrapperTypeInfo = { |
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72 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(impl, &wrapperTypeIn
fo, wrapper, isolate, WrapperConfiguration::Independent); | 72 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(impl, &wrapperTypeIn
fo, wrapper, isolate, WrapperConfiguration::Independent); |
73 return wrapper; | 73 return wrapper; |
74 } | 74 } |
75 | 75 |
76 ArrayBuffer* V8ArrayBuffer::toNative(v8::Handle<v8::Object> object) | 76 ArrayBuffer* V8ArrayBuffer::toNative(v8::Handle<v8::Object> object) |
77 { | 77 { |
78 ASSERT(object->IsArrayBuffer()); | 78 ASSERT(object->IsArrayBuffer()); |
79 v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>(); | 79 v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>(); |
80 if (v8buffer->IsExternal()) { | 80 if (v8buffer->IsExternal()) { |
81 RELEASE_ASSERT(toWrapperTypeInfo(object)->ginEmbedder == gin::kEmbedderB
link); | 81 RELEASE_ASSERT(toWrapperTypeInfo(object)->ginEmbedder == gin::kEmbedderB
link); |
82 return reinterpret_cast<ArrayBuffer*>(WebCore::toNative(object)); | 82 return reinterpret_cast<ArrayBuffer*>(blink::toNative(object)); |
83 } | 83 } |
84 | 84 |
85 v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize(); | 85 v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize(); |
86 ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), | 86 ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), |
87 V8ArrayBufferDeallocationObserver::instanceTemplate()); | 87 V8ArrayBufferDeallocationObserver::instanceTemplate()); |
88 RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(contents); | 88 RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(contents); |
89 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(buffer.release(), &w
rapperTypeInfo, object, v8::Isolate::GetCurrent(), WrapperConfiguration::Depende
nt); | 89 V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(buffer.release(), &w
rapperTypeInfo, object, v8::Isolate::GetCurrent(), WrapperConfiguration::Depende
nt); |
90 | 90 |
91 return reinterpret_cast<ArrayBuffer*>(WebCore::toNative(object)); | 91 return reinterpret_cast<ArrayBuffer*>(blink::toNative(object)); |
92 } | 92 } |
93 | 93 |
94 ArrayBuffer* V8ArrayBuffer::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Hand
le<v8::Value> value) | 94 ArrayBuffer* V8ArrayBuffer::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Hand
le<v8::Value> value) |
95 { | 95 { |
96 return V8ArrayBuffer::hasInstance(value, isolate) ? V8ArrayBuffer::toNative(
v8::Handle<v8::Object>::Cast(value)) : 0; | 96 return V8ArrayBuffer::hasInstance(value, isolate) ? V8ArrayBuffer::toNative(
v8::Handle<v8::Object>::Cast(value)) : 0; |
97 } | 97 } |
98 | 98 |
99 template<> | 99 template<> |
100 v8::Handle<v8::Value> toV8NoInline(ArrayBuffer* impl, v8::Handle<v8::Object> cre
ationContext, v8::Isolate* isolate) | 100 v8::Handle<v8::Value> toV8NoInline(ArrayBuffer* impl, v8::Handle<v8::Object> cre
ationContext, v8::Isolate* isolate) |
101 { | 101 { |
102 return toV8(impl, creationContext, isolate); | 102 return toV8(impl, creationContext, isolate); |
103 } | 103 } |
104 | 104 |
105 } // namespace WebCore | 105 } // namespace blink |
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