R=clemensh@chromium.org
BUG=v8:6127

Change-Id: I104bf807d3da6a9f269e4f729b254bc6a0d2f0df
Reviewed-on: https://chromium-review.googlesource.com/496206Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45098}