Only initialize Telecomm for the primary user.

 */

public final class TelecomApp extends Application {

    /** Singleton instance of TelecomApp. */

    private static TelecomApp sInstance;

    /**

     * The Telecom service implementation.

     */

    private TelecomBroadcastReceiver mTelecomBroadcastReceiver;

    /**

     * The {@link android.telecomm.PhoneAccount} broadcast receiver.

     * The {@link android.telecom.PhoneAccount} broadcast receiver.

     */

    private PhoneAccountBroadcastReceiver mPhoneAccountBroadcastReceiver;

    /** {@inheritDoc} */

    @Override public void onCreate() {

    @Override

    public void onCreate() {

        super.onCreate();

        sInstance = this;

        // Note: This style of initialization mimics what will be performed once Telecom is moved

        if (UserHandle.myUserId() == UserHandle.USER_OWNER) {

            // Note: This style of initialization mimics what will be performed once Telecom is

            // moved

            // to run in the system service. The emphasis is on ensuring that initialization of all

            // telecom classes happens in one place without relying on Singleton initialization.

            mMissedCallNotifier = new MissedCallNotifier(this);

            mTelecomService = new TelecomServiceImpl(mMissedCallNotifier, mPhoneAccountRegistrar,

                    mCallsManager, this);

            ServiceManager.addService(Context.TELECOM_SERVICE, mTelecomService);

        mPhoneAccountBroadcastReceiver = new PhoneAccountBroadcastReceiver(mPhoneAccountRegistrar);

            mPhoneAccountBroadcastReceiver = new PhoneAccountBroadcastReceiver(

                    mPhoneAccountRegistrar);

            mTelecomBroadcastReceiver = new TelecomBroadcastReceiver(mMissedCallNotifier);

        if (UserHandle.myUserId() == UserHandle.USER_OWNER) {

            //TelecomServiceImpl.init(mMissedCallNotifier, mPhoneAccountRegistrar);

        }

            // Setup broadcast listener for telecom intents.

            IntentFilter telecomFilter = new IntentFilter();

            telecomFilter.addAction(TelecomBroadcastReceiver.ACTION_CALL_BACK_FROM_NOTIFICATION);

            phoneAccountFilter.addDataScheme("package");

            registerReceiver(mPhoneAccountBroadcastReceiver, phoneAccountFilter);

        }

    public static TelecomApp getInstance() {

        if (null == sInstance) {

            throw new IllegalStateException("No TelecomApp running.");

        }

        return sInstance;

    }

    MissedCallNotifier getMissedCallNotifier() {