ref: 27c9577f8ec98f9cdce8dd55fe780adadf219920
parent: 0cac69f594f50fb229992ea657aedce0f5031193
parent: b66f7016c1eed780545efa2518a7f33ae401ee35
author: Jingning Han <jingning@google.com>
date: Tue Oct 7 11:33:45 EDT 2014
Merge "Take out repeated block width/height lookup functions"