Merge "Added unit test for subtract functions"
authorJohn Koleszar <jkoleszar@google.com>
Wed, 3 Oct 2012 15:17:16 +0000 (08:17 -0700)
committerGerrit Code Review <gerrit@gerrit.golo.chromium.org>
Wed, 3 Oct 2012 15:17:16 +0000 (08:17 -0700)

Trivial merge