This is a reland of r48152 / 2f88c9b2, originally
reviewed on https://chromium-review.googlesource.com/678037,
with a small fix for Clang on Windows.

TBR=littledan@chromium.org

Bug: v8:6791
Change-Id: I70bc950f82682f40486540d2ac6e10540888d663
Reviewed-on: https://chromium-review.googlesource.com/685255Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48172}