tree dd4851ba7cabb106db8dd29d60cbe1cf7b46ff9b
parent ded919318b50551c02632b1afa558a20bce202db
author leozwang <leozwang@google.com> 1457888328 -0700
committer leozwang <leozwang@google.com> 1457977126 -0700

Add some empty lights functions

Bug: 27381177

Change-Id: Ia8e4bf8394032f7ec6d700e0bfb9281085ce3cd0