ref: dc08b2040565705f96bfce2a705cadca03245e2f
parent: 4ab39e13eacbe20b6c156bf3a52c571b548497aa
author: Yaowu Xu <yaowu@google.com>
date: Wed Jan 14 06:17:09 EST 2015
Add comments for control VP9E_SET_TUNE_CONTENT Change-Id: If1fb5d9f1545cb9753eeda22e699b1ab778452b4