Merge "Keep top fullscreen tasks on top when dismiss splits"

    }

    void onSplitScreenModeDismissed() {

        onSplitScreenModeDismissed(null /* toTop */);

        // The focused task could be a non-resizeable fullscreen root task that is on top of the

        // other split-screen tasks, therefore had to dismiss split-screen, make sure the current

        // focused root task can still be on top after dismissal

        final Task rootTask = getFocusedStack();

        final Task toTop =

                rootTask != null && !rootTask.inSplitScreenWindowingMode() ? rootTask : null;

        onSplitScreenModeDismissed(toTop);

    }

    void onSplitScreenModeDismissed(Task toTop) {