ref: 9bc5f3e3afdbe2b96b55fdcb57470b70d6cfb6d5
parent: 5ddcbeeb7def950bfce2cf43b2fa9d00fe2a7722
author: Ronald S. Bultje <rbultje@google.com>
date: Tue Oct 30 12:25:53 EDT 2012
Change common vp8_ public symbol prefixes to vp9_. Change-Id: Ic5a5f60e1ff9d9ccae4174160d36529466eeb509