| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY! |
| |
| #include "config.h" |
| #include "V8ArrayBuffer.h" |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/V8ArrayBuffer.h" |
| #include "bindings/core/v8/V8DOMConfiguration.h" |
| #include "bindings/core/v8/V8HiddenValue.h" |
| #include "bindings/core/v8/V8ObjectConstructor.h" |
| #include "core/dom/ContextFeatures.h" |
| #include "core/dom/DOMArrayBufferDeallocationObserver.h" |
| #include "core/dom/Document.h" |
| #include "platform/RuntimeEnabledFeatures.h" |
| #include "platform/TraceEvent.h" |
| #include "wtf/GetPtr.h" |
| #include "wtf/RefPtr.h" |
| |
| namespace blink { |
| |
| const WrapperTypeInfo V8ArrayBuffer::wrapperTypeInfo = { gin::kEmbedderBlink, 0, V8ArrayBuffer::refObject, V8ArrayBuffer::derefObject, V8ArrayBuffer::trace, 0, 0, 0, V8ArrayBuffer::installConditionallyEnabledMethods, V8ArrayBuffer::installConditionallyEnabledProperties, 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject }; |
| |
| // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestArrayBuffer.h. |
| // For details, see the comment of DEFINE_WRAPPERTYPEINFO in |
| // bindings/core/v8/ScriptWrappable.h. |
| const WrapperTypeInfo& TestArrayBuffer::s_wrapperTypeInfo = V8ArrayBuffer::wrapperTypeInfo; |
| |
| bool V8ArrayBuffer::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate) |
| { |
| return v8Value->IsArrayBuffer(); |
| } |
| |
| TestArrayBuffer* V8ArrayBuffer::toImpl(v8::Handle<v8::Object> object) |
| { |
| ASSERT(object->IsArrayBuffer()); |
| v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>(); |
| if (v8buffer->IsExternal()) { |
| const WrapperTypeInfo* wrapperTypeInfo = toWrapperTypeInfo(object); |
| RELEASE_ASSERT(wrapperTypeInfo); |
| RELEASE_ASSERT(wrapperTypeInfo->ginEmbedder == gin::kEmbedderBlink); |
| return blink::toScriptWrappableBase(object)->toImpl<TestArrayBuffer>(); |
| } |
| |
| // Transfer the ownership of the allocated memory to an ArrayBuffer without |
| // copying. |
| v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize(); |
| WTF::ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), 0); |
| RefPtr<TestArrayBuffer> buffer = TestArrayBuffer::create(contents); |
| // Since this transfer doesn't allocate new memory, do not call |
| // DOMArrayBufferDeallocationObserver::blinkAllocatedMemory. |
| buffer->buffer()->setDeallocationObserverWithoutAllocationNotification( |
| DOMArrayBufferDeallocationObserver::instance()); |
| buffer->associateWithWrapper(buffer->wrapperTypeInfo(), object, v8::Isolate::GetCurrent()); |
| |
| return blink::toScriptWrappableBase(object)->toImpl<TestArrayBuffer>(); |
| } |
| |
| TestArrayBuffer* V8ArrayBuffer::toImplWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value) |
| { |
| return hasInstance(value, isolate) ? toImpl(v8::Handle<v8::Object>::Cast(value)) : 0; |
| } |
| |
| void V8ArrayBuffer::refObject(ScriptWrappableBase* scriptWrappableBase) |
| { |
| scriptWrappableBase->toImpl<TestArrayBuffer>()->ref(); |
| } |
| |
| void V8ArrayBuffer::derefObject(ScriptWrappableBase* scriptWrappableBase) |
| { |
| scriptWrappableBase->toImpl<TestArrayBuffer>()->deref(); |
| } |
| |
| template<> |
| v8::Handle<v8::Value> toV8NoInline(TestArrayBuffer* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
| { |
| return toV8(impl, creationContext, isolate); |
| } |
| |
| } // namespace blink |