R=ahaas@chromium.org

Bug: v8:8158
Change-Id: Ifb00cd7b106f1ac5614acfb5ff7c2e8c0a9b0170
Reviewed-on: https://chromium-review.googlesource.com/1228055Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55963}