BUG=angleproject:2123

Change-Id: Ic3c70c7148297662d4fd9e08edcd208f5a1cc885
Reviewed-on: https://chromium-review.googlesource.com/601370Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>