Merge "Fix CTS regression in running tasks"

    void getTasks(int maxNum, List<RunningTaskInfo> list, @ActivityType int ignoreActivityType,

            @WindowingMode int ignoreWindowingMode, SparseArray<ActivityDisplay> activityDisplays,

            int callingUid, boolean allowed) {

        // For each stack on each display, add the tasks into the sorted set and then pull the first

        // {@param maxNum} from the set

        // Return early if there are no tasks to fetch

        if (maxNum <= 0) {

            return;

        }

        // Gather all of the tasks across all of the tasks, and add them to the sorted set

        mTmpSortedSet.clear();