Merge "TelephonyManager: Avoid unnecessary object allocation." am: 5d3f14fe

    public void listen(PhoneStateListener listener, int events) {

        if (mContext == null) return;

        try {

            Boolean notifyNow = (getITelephony() != null);

            boolean notifyNow = (getITelephony() != null);

            // If the listener has not explicitly set the subId (for example, created with the

            // default constructor), replace the subId so it will listen to the account the

            // telephony manager is created with.