class TransportManager {

    @WorkerThread
    public void registerTransports() {
        registerTransportsForIntent(mTransportServiceIntent, transportComponent -> true);
    }

      TransportManager(Context context, Set<ComponentName> whitelist, String selectedTransport);
    @VisibleForTesting  TransportManager(
            Context context,
            Set<ComponentName> whitelist,
            String selectedTransport,
            TransportClientManager transportClientManager);

}