BUG=chromium:797581

Change-Id: I08f880a907f122480a014763975ecc07e2c49f7d
Reviewed-on: https://chromium-review.googlesource.com/856937Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50471}