GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/2a1cc45..e84f0fa

TBR=timvolodine@chromium.org,pdr@chromium.org

Review URL: https://codereview.chromium.org/748573002

Cr-Commit-Position: refs/heads/master@{#305101}