GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/fa54650..a1303a8

TBR=kbr@chromium.org,yosin@chromium.org

Review URL: https://codereview.chromium.org/914733009

Cr-Commit-Position: refs/heads/master@{#317028}