BUG=angleproject:1569

Change-Id: I6eb8f5f93da1879038516b14f608ff4eb4fb658b
Reviewed-on: https://chromium-review.googlesource.com/409177Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>