ref: 90d54a15fb2d09cfa4d280e62fe067a7bb791c7c
parent: 29b6a30cd971f0ad1d99dbeb081cda9f011d4b2a
author: Linfeng Zhang <linfengz@google.com>
date: Thu Feb 22 09:26:05 EST 2018
Clean test/dct_test.cc with testing::Combine Change-Id: I910fd34e4a06a73568b597ccb194c8395c2e6d08