R=jgruber@chromium.org

Bug: v8:178
Change-Id: I1cabed9aa2a04f86e582ba09742b2e2857a40f27
Reviewed-on: https://chromium-review.googlesource.com/956045Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51830}