ref: 8db1f7ad0c69777d9a0ab7beb6d23508f4377124
parent: d009c2360e899c13690dae679787243481d56379
author: Christian Duvivier <cduvivier@google.com>
date: Fri May 30 06:03:46 EDT 2014
Fix unused variable warning. Change-Id: I52f73943194039697da6880d2da54821b2498336