BUG=angleproject:1145

Change-Id: I3072c31f2f743943b2ed9a3b1a020529112d5f71
Reviewed-on: https://chromium-review.googlesource.com/324091Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>