GitLab

Summary of changes available at:
https://chromium.googlesource.com/chromium/blink/+log/1bb46ea..ba77b71

TBR=loislo@chromium.org,pkasting@chromium.org

Review URL: https://codereview.chromium.org/1041583002

Cr-Commit-Position: refs/heads/master@{#322536}