Merge "The binder die callback should add the wms global lock." into main am:...

            new WallpaperVisibilityListeners();

    IDisplayChangeWindowController mDisplayChangeController = null;

    private final DeathRecipient mDisplayChangeControllerDeath =

            () -> mDisplayChangeController = null;

    private final DeathRecipient mDisplayChangeControllerDeath = new DeathRecipient() {

        @Override

        public void binderDied() {

            synchronized (mGlobalLock) {

                mDisplayChangeController = null;

            }

        }

    };

    final DisplayWindowListenerController mDisplayNotificationController;

    final TaskSystemBarsListenerController mTaskSystemBarsListenerController;