R=jgruber@chromium.org
BUG=v8:7509

Change-Id: If5f7829c4f42e6cb2a8f39d2ddb92a6b024c3506
Reviewed-on: https://chromium-review.googlesource.com/948492Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51734}