GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/f05b633..2fb8a57

TBR=dcheng@chromium.org,apavlov@chromium.org

Review URL: https://codereview.chromium.org/878043003

Cr-Commit-Position: refs/heads/master@{#314983}