tree d5167ed15dee2629905ac3640b6ea0578d4ae312
parent 7cba217ab0661d74deccbb97160cdf60b74d4ea3
author Mathieu Chartier <mathieuc@google.com> 1390949423 -0800
committer Mathieu Chartier <mathieuc@google.com> 1392144010 -0800

Add root types and thread id to root visiting.

Enables us to pass the root type and thread id to hprof.

Bug: 12680863
Change-Id: I6a0f1f9e3aa8f9b4033d695818ae7ca3460d67cb