tree a4110dad0316a92eb9aa2c71c7e123c91a895de6
parent 67d3a2e05ed769bdb64dc20f367653a5ab9bfc10
author Yuta HIGUCHI <y-higuchi@onlab.us> 1392251452 -0800
committer Yuta HIGUCHI <y-higuchi@onlab.us> 1392263049 -0800

Implement mutation by DeviceEvent.

Change-Id: I6fadf22556bfd245dc70c32ee3a926309959fede