ref: 91ff90760aaf4494a7d101728dad9cfc3c64a842
parent: 67affd9ec97c124e0a21b656f5d4398ea6574a65
parent: 191dfa8dc7bc82cbdddfb04cf6adf05a3151c0c7
author: Dmitry Kovalev <dkovalev@google.com>
date: Thu Apr 10 07:14:24 EDT 2014
Merge "Cleaning up get_sby_perpixel_{, diff_}variance()."