BUG=angleproject:1569

Change-Id: I77aa55d28b884fa648ff52aedddf3a23fe6e4a8c
Reviewed-on: https://chromium-review.googlesource.com/713194
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>