R=clemensh@chromium.org
BUG=v8:6020

Change-Id: I03ad47ea119be699bd9defde6d962d32295be40c
Reviewed-on: https://chromium-review.googlesource.com/1083694
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53537}