ref: 9921b55b22df4e2e1053395844903d9f4800014e
parent: 680af9acd555e439cc62b49302529dc7641a1670
author: Daniel Kang <ddkang@google.com>
date: Mon Aug 6 07:38:50 EDT 2012
Merge token_costs into a single table. Change-Id: Id1ea2d543f12d4589df7038d5fb7bac1fee4da11