JSValue jsTestSerializedScriptValueInterfaceCachedReadonlyValue(ExecState* exec, JSValue slotBase, PropertyName)
{
    JSTestSerializedScriptValueInterface* castedThis = jsCast<JSTestSerializedScriptValueInterface*>(asObject(slotBase));
    UNUSED_PARAM(exec);
    if (JSValue cachedValue = castedThis->m_cachedReadonlyValue.get())
        return cachedValue;
    TestSerializedScriptValueInterface* impl = static_cast<TestSerializedScriptValueInterface*>(castedThis->impl());
    JSValue result = impl->cachedReadonlyValue() ? impl->cachedReadonlyValue()->deserialize(exec, castedThis->globalObject(), 0) : jsNull();
    castedThis->m_cachedReadonlyValue.set(exec->vm(), castedThis, result);
    return result;
}
static v8::Handle<v8::Value> cachedReadonlyValueAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    v8::Handle<v8::String> propertyName = v8::String::NewSymbol("cachedReadonlyValue");
    v8::Handle<v8::Value> value = info.Holder()->GetHiddenValue(propertyName);
    if (!value.IsEmpty())
        return value;
    TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
    RefPtr<SerializedScriptValue> serialized = imp->cachedReadonlyValue();
    value = serialized ? serialized->deserialize() : v8::Handle<v8::Value>(v8Null(info.GetIsolate()));
    info.Holder()->SetHiddenValue(propertyName, value);
    return value;
}