BUG=angleproject:1915

Change-Id: Id54e6dd417a1a288c71355e74184366d1492e92b
Reviewed-on: https://chromium-review.googlesource.com/446521Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>