class AppMetadataBackupWriter {

    public void backupManifest(
            PackageInfo packageInfo, File manifestFile, File filesDir, boolean withApk)
            throws IOException {
        backupManifest(
                packageInfo,
                manifestFile,
                filesDir,
                /* domain */ null,
                /* linkDomain */ null,
                withApk);
    }

    public  AppMetadataBackupWriter(FullBackupDataOutput output, PackageManager packageManager);

}