void JSMessageChannelOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
JSMessageChannel* jsMessageChannel = jsCast<JSMessageChannel*>(handle.get().asCell());
DOMWrapperWorld& world = *static_cast<DOMWrapperWorld*>(context);
uncacheWrapper(world, &jsMessageChannel->impl(), jsMessageChannel);
jsMessageChannel->releaseImpl();
}
JSValue jsMessageChannelPort2(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSMessageChannel* castedThis = static_cast<JSMessageChannel*>(asObject(slotBase));
UNUSED_PARAM(exec);
MessageChannel* imp = static_cast<MessageChannel*>(castedThis->impl());
JSValue result = toJS(exec, castedThis->globalObject(), WTF::getPtr(imp->port2()));
return result;
}
EncodedJSValue jsMessageChannelConstructor(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue, PropertyName)
{
JSMessageChannel* domObject = jsDynamicCast<JSMessageChannel*>(JSValue::decode(thisValue));
if (!domObject)
return throwVMTypeError(exec);
if (!domObject)
return throwVMTypeError(exec);
return JSValue::encode(JSMessageChannel::getConstructor(exec->vm(), domObject->globalObject()));
}
EncodedJSValue jsMessageChannelPort2(ExecState* exec, EncodedJSValue slotBase, EncodedJSValue thisValue, PropertyName)
{
JSMessageChannel* castedThis = jsDynamicCast<JSMessageChannel*>(JSValue::decode(thisValue));
UNUSED_PARAM(slotBase);
if (!castedThis)
return throwVMTypeError(exec);
UNUSED_PARAM(exec);
MessageChannel& impl = castedThis->impl();
JSValue result = toJS(exec, castedThis->globalObject(), WTF::getPtr(impl.port2()));
return JSValue::encode(result);
}
void JSMessageChannel::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
JSMessageChannel* thisObject = jsCast<JSMessageChannel*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
Base::visitChildren(thisObject, visitor);
if (MessagePort* port = thisObject->m_impl->port1())
visitor.addOpaqueRoot(port);
if (MessagePort* port = thisObject->m_impl->port2())
visitor.addOpaqueRoot(port);
}
JSValue jsMessageChannelConstructor(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSMessageChannel* domObject = static_cast<JSMessageChannel*>(asObject(slotBase));
return JSMessageChannel::getConstructor(exec, domObject->globalObject());
}