ref: eb6aee50a40c3497e0196ed3fd479f4153ceecb2
parent: ef01b956d88e68a4cb66b94d6a99a46c6909fa1a
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Feb 20 06:36:31 EST 2013
Code cleanup. Change-Id: I7c6e3bebd94856b24dbe2aded7f9e04ef8bb8c08