ref: 04c53d23937e68550a8f0c983b6d720ed3f0b712
parent: 970acffa8fb52e40064f329d0fe43eb6f4402b5c
author: James Zern <jzern@google.com>
date: Fri Apr 3 12:18:23 EDT 2015
find_next_key_frame: remove dead init & store Change-Id: I8c7f5b9718ef14e4397a263aa9f52a9edcf7d1cd