BUG=angleproject:892

Change-Id: I23cfbd9cfbe7d41e048a2b2a4eea048f5de72d12
Reviewed-on: https://chromium-review.googlesource.com/269123Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>