Merge "Remove private references from Dialer"

import android.telephony.PhoneNumberUtils;

import android.text.TextUtils;

import com.google.android.collect.Sets;

import com.google.common.collect.Sets;

import java.util.Set;

import com.android.contacts.common.list.ContactTileView;

import com.android.dialer.list.SwipeHelper.OnItemGestureListener;

import com.android.dialer.list.SwipeHelper.SwipeHelperCallback;

import com.android.internal.annotations.VisibleForTesting;

import com.google.common.annotations.VisibleForTesting;

import com.google.common.collect.ComparisonChain;

import java.util.ArrayList;

import java.util.Comparator;

import java.util.HashMap;

import java.util.LinkedList;

import java.util.List;

import java.util.PriorityQueue;

package com.android.dialer.voicemail;

import static android.util.MathUtils.constrain;

import android.content.Context;

import android.database.ContentObserver;

import android.media.AudioManager;

            mWakeLock.release();

        }

    }

    private static int constrain(int amount, int low, int high) {

        return amount < low ? low : (amount > high ? high : amount);

    }

}