return NS_GetFileFromURLSpec(spec, result, gResHandler->mIOService);
return net_GetFileFromURLSpec(spec, result);
nsResURL::GetFile(nsIFile **result){    nsresult rv;    NS_ENSURE_TRUE(gResHandler, NS_ERROR_NOT_AVAILABLE);    nsCAutoString spec;    rv = gResHandler->ResolveURI(this, spec);    if (NS_FAILED(rv)) return rv;    return NS_GetFileFromURLSpec(spec, result, gResHandler->mIOService);}