R=yangguo@chromium.org
BUG=v8:8009

Change-Id: I20f911efc1ec1ee229e827d88d78cecc168c82f3
Reviewed-on: https://chromium-review.googlesource.com/1160231Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54866}