BUG=643595

Review-Url: https://codereview.chromium.org/2582583002
Cr-Original-Commit-Position: refs/heads/master@{#41738}
Committed: https://chromium.googlesource.com/v8/v8/+/cb433bed0b940a7073b5215e6684b940eec54edd
Review-Url: https://codereview.chromium.org/2582583002
Cr-Commit-Position: refs/heads/master@{#41743}