R=jarin@chromium.org, mstarzinger@chromium.org
Bug=v8:7651

Change-Id: I4007c6de83806c2aad8fc105331986bfcf709033
Reviewed-on: https://chromium-review.googlesource.com/1012460
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52651}