Revert "Use telephony voicemail notification settings for vvm."

import android.app.Notification;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.content.ComponentName;

import android.content.ContentResolver;

import android.content.ContentUris;

import android.content.Context;

import android.net.Uri;

import android.provider.CallLog.Calls;

import android.provider.ContactsContract.PhoneLookup;

import android.telecom.PhoneAccountHandle;

import android.telephony.PhoneNumberUtils;

import android.telephony.TelephonyManager;

import android.text.TextUtils;

import android.util.Log;

        // TODO: Use the photo of contact if all calls are from the same person.

        final int icon = android.R.drawable.stat_notify_voicemail;

        Uri ringtoneUri = null;

        boolean shouldVibrate = callToNotify != null;

        if (callToNotify != null) {

            PhoneAccountHandle accountHandle = new PhoneAccountHandle(

                    ComponentName.unflattenFromString(callToNotify.accountComponentName),

                    callToNotify.accountId);

            ringtoneUri = getTelephonyManager().getVoicemailRingtoneUri(accountHandle);

            shouldVibrate = getTelephonyManager().isVoicemailVibrationEnabled(accountHandle);

        }

        Notification.Builder notificationBuilder = new Notification.Builder(mContext)

                .setSmallIcon(icon)

                .setContentTitle(title)

                .setContentText(callers)

                .setStyle(new Notification.BigTextStyle().bigText(transcription))

                .setSound(ringtoneUri)

                .setColor(resources.getColor(R.color.dialer_theme_color))

                .setDefaults(shouldVibrate ? Notification.DEFAULT_VIBRATE : 0)

                .setDefaults(callToNotify != null ? Notification.DEFAULT_ALL : 0)

                .setDeleteIntent(createMarkNewVoicemailsAsOldIntent())

                .setAutoCancel(true);

        mNotificationManager.notify(NOTIFICATION_TAG, NOTIFICATION_ID, notificationBuilder.build());

    }

    private TelephonyManager getTelephonyManager() {

        return (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);

    }

    /** Creates a pending intent that marks all new voicemails as old. */

    private PendingIntent createMarkNewVoicemailsAsOldIntent() {

        Intent intent = new Intent(mContext, CallLogNotificationsService.class);