ref: 336e25523669bcc3855b283ee92bcb3e519754d5
parent: 9a29fdbae7fbeba8e021f6cbec6a81771b50fd57
parent: 15a3e5f74234b96559a4b116f8dca50901367587
author: hkuang <hkuang@google.com>
date: Thu Oct 9 11:43:31 EDT 2014
Merge "Remove unnecessary scale check in set_ref."