BUG=angleproject:1000

Change-Id: I9b61564fa086318c3ffa9a6b85bb100c52cfad54
Reviewed-on: https://chromium-review.googlesource.com/316590Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tryjob-Request: Corentin Wallez <cwallez@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>