ref: 8fff2db51e7daa14b24792d568b140d6244bd7ba
parent: c38a8edf162abb374a2bf3e4c3bbe91c073d56e6
parent: c7f9c717dee25930636ace9d32ccd513e64de841
author: hkuang <hkuang@google.com>
date: Tue Oct 14 07:05:51 EDT 2014
Merge "Remove unnecessary local variable."