R=ahaas@chromium.org

Bug: v8:7733
Change-Id: Ib3133e882c0a798f76478492a6663356267a1578
Reviewed-on: https://chromium-review.googlesource.com/1049546
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53049}