tree 35dcd0e37de7b1b6551695b9c7ee83df6e40ae74
parent 36daf14edbea260f54fb8f650db407e6f5f73ca8
author Mason Tang <masontang@google.com> 1280968127 -0700
committer Mason Tang <masontang@google.com> 1280968127 -0700

Cleanup of Utils, removed unused functions

Change-Id: If990de6545ca495721b5197881f81d96013d0d9c