Merge "Remove unused varables"
authorYaowu Xu <yaowu@google.com>
Mon, 19 May 2014 18:28:33 +0000 (11:28 -0700)
committerGerrit Code Review <gerrit@gerrit.golo.chromium.org>
Mon, 19 May 2014 18:28:33 +0000 (11:28 -0700)

Trivial merge