ref: a3ff625967d7ef88d9b20699ff872e7e208def70
parent: 1099f368e3d5ecdf1f336964f2d7d89b98fa95e9
author: John Koleszar <jkoleszar@google.com>
date: Wed Aug 8 05:28:01 EDT 2012
Import tools/ from master branch Change-Id: I476f43ea513e7c140f4e4f14df73dd3131cb2692