ref: 741537f3cec0337032fc4542a69ad13d069c670c
parent: 9f4f001ba5f17483e0d4e2c32336a3761d728816
author: Dmitry Kovalev <dkovalev@google.com>
date: Thu Aug 1 10:53:14 EDT 2013
Cleanup: replacing xd->seg with seg, and xd->lf with lf. Change-Id: I73b59d7699a8e7e7acd3bf8041cb6c98ce9ba4bf