ref: c5b0cd84059cd1cd6241aedd9c74e76965b58f91
parent: 65762849d16cbebd19ff27adb81f2b58490d5a7e
parent: 5b915ebd92e2a09d5e4acd4d9816c350744c4b4a
author: Yaowu Xu <yaowu@google.com>
date: Mon Jul 15 17:35:32 EDT 2013
Merge "Change to extend full border only when needed"