class BackupManagerService {

    @Deprecated
    @Nullable
    public String selectBackupTransport(@UserIdInt int userId, String transportName) {
        UserBackupManagerService userBackupManagerService =
                getServiceForUserIfCallerHasPermission(userId, "selectBackupTransport()");

        return userBackupManagerService == null
                ? null
                : userBackupManagerService.selectBackupTransport(transportName);
    }

    public  BackupManagerService(
            Context context, Trampoline trampoline, HandlerThread backupThread);

}