tree 394de0c87c3dd3ddc3e6c88919187a077ab609b4
parent a100332ee0f4b842c28ec2448f97e40a882cd837
author Man Cao <manc@google.com> 1436233995 -0700
committer Man Cao <manc@google.com> 1436385774 +0000

Fix potential bugs in allocation tracker

Add a missing visit allocation records call in concurrent copying collecter.
Handle null class objects if we support class unloading, and issues
with disallow and allow new allocation records.

Bug: 20037135
Change-Id: I59b7321c281e0d79a620501b2f43e36d2a576203