}
RemoveJSGCRoot(void* aScriptObjectRef){    if (! gScriptRuntime)        return NS_ERROR_FAILURE;    ::JS_RemoveRootRT(gScriptRuntime, aScriptObjectRef);    if (--gScriptRuntimeRefcnt == 0) {        NS_RELEASE(gJSRuntimeService);        gScriptRuntime = nsnull;    }    return NS_OK;}