Merge "Add a debug log to HomeVisibilityListener." into main

import android.annotation.TestApi;

import android.content.Context;

import android.os.Binder;

import android.util.Log;

import java.util.List;

import java.util.concurrent.Executor;

@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)

@TestApi

public abstract class HomeVisibilityListener {

    private static final String TAG = HomeVisibilityListener.class.getSimpleName();

    private static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);

    private ActivityTaskManager mActivityTaskManager;

    private Executor mExecutor;

    private int mMaxScanTasksForHomeVisibility;

        for (int i = 0, taskSize = tasksTopToBottom.size(); i < taskSize; ++i) {

            ActivityManager.RunningTaskInfo task = tasksTopToBottom.get(i);

            if (DBG) {

                Log.d(TAG, "Task#" + i + ": activity=" + task.topActivity

                        + ", visible=" + task.isVisible()

                        + ", flg=" + Integer.toHexString(task.baseIntent.getFlags()));

            }

            if (!task.isVisible()

                    || (task.baseIntent.getFlags() & FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) != 0) {

                continue;