ref: 0966757874c4555d0e781362389711dfe6e9aec7
parent: 7d2690e658b1ace33a659e18c895c9cf1745f33f
author: Jerome Jiang <jianj@google.com>
date: Tue Nov 22 08:35:12 EST 2016
Cosmetic changes to post proc unit tests. Remove unnecessary "virtual" before some functions. Change *_btm_* in variable names to *_bottom_*. Change-Id: Ifd4ce667537617f451cdfed47dd8c48817fd983b