R=jgruber@chromium.org

Bug: v8:6666
Change-Id: Icdf9ab0770cc4d6dd1c7c3a3911ffcc7a493d127
Reviewed-on: https://chromium-review.googlesource.com/1233915
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56085}