tree 1927f6944b0a74646853973813a8773364027085
parent f1b08da5b48066f8e03ca3901bfabfdb0939a320
author solenberg <solenberg@webrtc.org> 1474629707 -0700
committer Commit bot <commit-bot@chromium.org> 1474629715 +0000

Change thread check to race check. Also, add comment to explain implementation of RaceChecker.

BUG=webrtc:6345

Review-Url: https://codereview.webrtc.org/2350663002
Cr-Commit-Position: refs/heads/master@{#14369}