BUG=angleproject:880

Change-Id: Ief76f3011ce18ad0ca396af0bc36e69a30ae143b
Reviewed-on: https://chromium-review.googlesource.com/293220Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>