R=ahaas@chromium.org

Bug: v8:8015
Change-Id: Ic449b76ab3957bb989bbb1fc9cc1fb4782db7acf
Reviewed-on: https://chromium-review.googlesource.com/1240119Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56240}