R=bmeurer@chromium.org, jarin@chromium.org

Bug: v8:6941
Change-Id: Ic1062e1c5f181ab5041fb7b7cb1487683a36c300
Reviewed-on: https://chromium-review.googlesource.com/721020
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48599}