tree 8accbddc862076ae23c14229e5fa56d8eaee31b3
parent 65fe7d7605caf832d6a8fa4f984c897f7eca4a0b
author Yunqing Wang <yunqingwang@google.com> 1378917120 -0700
committer Yunqing Wang <yunqingwang@google.com> 1378917120 -0700

code cleanup

Removed unused function.

Change-Id: Icb12a09e4d303968be6aec9fae1ef05935913a4f