No intended behavior change.

BUG=505317
Change-Id: I5dfa1d67715b18133f3373ca00a6d1d96b678043
Reviewed-on: https://chromium-review.googlesource.com/284850Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Nico Weber <thakis@chromium.org>