Blink JavaScript shared memory prototype.

Source/bindings/v8/custom/V8ArrayBufferCustom.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 48 matching lines @@
 void V8ArrayBuffer::derefObject(void* object)
 {
     static_cast<ArrayBuffer*>(object)->deref();
 }
 
 v8::Handle<v8::Object> V8ArrayBuffer::createWrapper(PassRefPtr<ArrayBuffer> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl.get());
     ASSERT(!DOMDataStore::containsWrapper<V8ArrayBuffer>(impl.get(), isolate));
 
-    v8::Handle<v8::Object> wrapper = v8::ArrayBuffer::New(isolate, impl->data(), impl->byteLength());
+    v8::Handle<v8::Object> wrapper = v8::ArrayBuffer::New(isolate, impl->data(), impl->byteLength(), impl->isShared());
     impl->setDeallocationObserver(V8ArrayBufferDeallocationObserver::instanceTemplate());
 
     V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
     return wrapper;
 }
 
 ArrayBuffer* V8ArrayBuffer::toNative(v8::Handle<v8::Object> object)
 {
     ASSERT(object->IsArrayBuffer());
     v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>();
     if (v8buffer->IsExternal()) {
         RELEASE_ASSERT(toWrapperTypeInfo(object)->ginEmbedder == gin::kEmbedderBlink);
         return reinterpret_cast<ArrayBuffer*>(WebCore::toNative(object));
     }
 
     v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize();
-    ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(),
+    ArrayBufferContents contents(v8Contents.Data(), v8Contents.ByteLength(), v8Contents.Shared(),
         V8ArrayBufferDeallocationObserver::instanceTemplate());
     RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(contents);
     V8DOMWrapper::associateObjectWithWrapper<V8ArrayBuffer>(buffer.release(), &wrapperTypeInfo, object, v8::Isolate::GetCurrent(), WrapperConfiguration::Dependent);
 
     return reinterpret_cast<ArrayBuffer*>(WebCore::toNative(object));
 }
 
 ArrayBuffer* V8ArrayBuffer::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 {
     return V8ArrayBuffer::hasInstance(value, isolate) ? V8ArrayBuffer::toNative(v8::Handle<v8::Object>::Cast(value)) : 0;
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(ArrayBuffer* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore