ref: 825bb86044d678b0e8a106c47c43b638b0976e4f
parent: 5afa3b91502e3e7113466c3e1717eee5fe5662e6
parent: 0a075cb39ca839d84d4806930f031342c4d8553d
author: Yunqing Wang <yunqingwang@google.com>
date: Tue Jul 5 20:08:52 EDT 2016
Merge "Make set_reference control API work in VP9"