Merge "Lock device on short power button press." into tm-qpr-dev

            return;

        }

        // Make sure the device locks. Unfortunately, this has the side-effect of briefly revealing

        // the lock screen before the dream appears. Note that this locking behavior needs to

        // happen regardless of whether we end up dreaming (below) or not.

        // TODO(b/261662912): Find a better way to lock the device that doesn't result in jank.

        lockNow(null);

        // Don't dream if the user isn't user zero.

        // TODO(b/261907079): Move this check to DreamManagerService#canStartDreamingInternal().

        if (ActivityManager.getCurrentUser() != UserHandle.USER_SYSTEM) {

            noDreamAction.run();

            return;

        }

        final DreamManagerInternal dreamManagerInternal = getDreamManagerInternal();

        if (dreamManagerInternal == null || !dreamManagerInternal.canStartDreaming(isScreenOn)) {

            noDreamAction.run();