am 8afceda1: Merge "Clear preordered list after use." into lmp-dev

        final ArrayList<View> preorderedList = parent.buildOrderedChildList();

        final boolean customOrder = preorderedList == null

                && parent.isChildrenDrawingOrderEnabled();

        // This default value shouldn't be used because both view and comparedWith

        // should be in the list. If there is an error, then just return an arbitrary

        // view is on top.

        boolean isOnTop = true;

        for (int i = 0; i < childrenCount; i++) {

            int childIndex = customOrder ? parent.getChildDrawingOrder(childrenCount, i) : i;

            final View child = (preorderedList == null)

                    ? parent.getChildAt(childIndex) : preorderedList.get(childIndex);

            if (child == view) {

                return false;

                isOnTop = false;

                break;

            } else if (child == comparedWith) {

                return true;

                isOnTop = true;

                break;

            }

        }

        // Shouldn't get here. Neither of the children is in the parent.

        // Just return an arbitrary one.

        return true;

        if (preorderedList != null) {

            preorderedList.clear();

        }

        return isOnTop;

    }

}