BUG=angleproject:891

Change-Id: I2b787778268e8c29f0cf36d91520a04e92208f6f
Reviewed-on: https://chromium-review.googlesource.com/298030Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>