tree 9b4efb84aa931fa6b796fe9e19f3c58897a453df
parent 1814b119dbd5b18b4d55aaa783327269936bdf12
author Marc Fisher II <fisherii@google.com> 1422662516 -0800
committer Marc Fisher II <fisherii@google.com> 1422662516 -0800

Create separate Lock class.
Add tests for Lock class.