R=yangguo@chromium.org
TEST=message/regress/regress-crbug-691194
BUG=chromium:691194

Change-Id: I72198e087f88abf89cdd38b99c19e10cbebda08d
Reviewed-on: https://chromium-review.googlesource.com/445942Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43480}