ref: e7db593a464d522ad22dadefaa80027cb19615f1
parent: 45664383f16714131931833eedece631805c8496
parent: f02451838766f9ef8c1fa738335f0c53d8d9b77e
author: Yunqing Wang <yunqingwang@google.com>
date: Mon Feb 13 16:01:41 EST 2017
Merge "Minor code style refactoring"