BUG=827748

Change-Id: Id011527d001ffbb70130bfee085e4a21b80c8100
Reviewed-on: https://chromium-review.googlesource.com/989287
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#547740}