tree e00af76dc60fb4d87dcc70768e6e9d46054ca26d
parent 80829d1429e11e799e71ac0a150d24e6fbd93340
author Yuta HIGUCHI <y-higuchi@onlab.us> 1391717152 -0800
committer Yuta HIGUCHI <y-higuchi@onlab.us> 1391725382 -0800

In-memory object should hold reference to other objects when possible.

Change-Id: I8974eed07b546bd3521c727cb3c79297687a34a7