Make StatsLog hidden method available to launcher

/*

 * Copyright (C) 2018 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.systemui.shared.system;

import android.util.StatsLog;

/**

 * Wrapper class to make StatsLog hidden API accessible.

 */

public class StatsLogCompat {

    /**

     * StatsLog.write(StatsLog.LAUNCHER_EVENT, int action, int src_state, int dst_state,

     *                byte[] extension, boolean is_swipe_up_enabled);

     */

    public static void write(int action, int srcState, int dstState, byte [] extension,

            boolean swipeUpEnabled) {

        StatsLog.write(19, action, srcState, dstState, extension,

                swipeUpEnabled);

    }

}