Merge "Replace Looper with Executor as the parameter of HeadsetPhoneListener"...

import android.content.Intent;

import android.content.IntentFilter;

import android.os.Handler;

import android.os.Looper;

import android.telephony.PhoneStateListener;

import android.telephony.ServiceState;

import android.telephony.SignalStrength;

import java.util.HashMap;

import java.util.Objects;

import java.util.concurrent.Executor;

/**

            return;

        }

        Log.i(TAG, "startListenForPhoneState(), subId=" + subId + ", enabled_events=" + events);

        mPhoneStateListener = new HeadsetPhoneStateListener(

                mHeadsetService.getStateMachinesThreadLooper());

        mPhoneStateListener = new HeadsetPhoneStateListener(command -> mHandler.post(command));

        mTelephonyManager.listen(mPhoneStateListener, events);

        if ((events & PhoneStateListener.LISTEN_SIGNAL_STRENGTHS) != 0) {

            mTelephonyManager.setRadioIndicationUpdateMode(

    }

    private class HeadsetPhoneStateListener extends PhoneStateListener {

        HeadsetPhoneStateListener(Looper looper) {

            super(looper);

        HeadsetPhoneStateListener(Executor executor) {

            super(executor);

        }

        @Override