BUG=angleproject:2137

Change-Id: I0d434f6b92164fecb10ee61c8cb662ccab8470f1
Reviewed-on: https://chromium-review.googlesource.com/685937
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>