ref: 8d799940bc81bd7b6142583923e882daf50708e9
parent: dd59cb07d9144eb75cc93c2a0d8cc581a47d8bbd
parent: 6e5e75fa21cba2c05f73d4d4e1c9cabba7de2da8
author: James Zern <jzern@google.com>
date: Thu May 8 12:28:55 EDT 2014
Merge "Revert "Removing redundant variables from variance_test.cc.""