NS_GetFileFromURLSpec(const nsACString &inURL, nsIFile **result)
NS_GetFileFromURLSpec(const nsACString &inURL, nsIFile **result, nsIIOService *ioService)
NS_GetFileFromURLSpec(const nsACString &inURL, nsIFile **result){    nsCOMPtr<nsIFileProtocolHandler> fileHandler;    nsresult rv = NS_GetFileProtocolHandler(getter_AddRefs(fileHandler));    if (NS_FAILED(rv)) return rv;    return fileHandler->GetFileFromURLSpec(inURL, result);}