am 5407d5c3: Resolve default alarm ringtone URI when computing their title

import android.app.TimePickerDialog;

import android.content.Context;

import android.content.pm.PackageManager;

import android.media.RingtoneManager;

import android.net.Uri;

import android.os.Build;

import android.provider.Settings;

import android.support.annotation.VisibleForTesting;

import android.text.format.DateFormat;

import android.text.format.DateUtils;

        final PackageManager pm = context.getPackageManager();

        final String packageName = context.getPackageName();

        // If the default alarm alert ringtone URI is given, resolve it to the actual URI.

        if (Settings.System.DEFAULT_ALARM_ALERT_URI.equals(ringtoneUri)) {

            ringtoneUri = RingtoneManager.getActualDefaultRingtoneUri(context,

                    RingtoneManager.TYPE_ALARM);

        }

        // If no ringtone is specified, return true.

        if (ringtoneUri == null || ringtoneUri == Alarm.NO_RINGTONE_URI) {

            return true;