ref: 004c8c636ec4d23b2e970e6cf2ba14865e8290db
parent: 02c063797bd3716274400d239752b5b49285ce55
author: Dmitry Kovalev <dkovalev@google.com>
date: Wed Feb 12 12:44:12 EST 2014
Renaming skip_coeff to skip for consistency. Change-Id: I036e815ca63d00cba71202ae09ba0f6ef745dcb8