R=mvstanton@chromium.org
BUG=v8:6409

Change-Id: I9252055a395287381d2646fedc59c8c376333694
Reviewed-on: https://chromium-review.googlesource.com/652469Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47927}