ref: 6cf3d68fe5230c1b6708baa567db7594897704e0
parent: 7106f709fc25143724760a686233de619b4d27d3
author: Dmitry Kovalev <dkovalev@google.com>
date: Tue Jun 3 06:36:29 EDT 2014
Cleaning up accumulate_frame_motion_stats(). Change-Id: I9986f3fd23c5e0677068af768eae0def3db9782f