GitLab

Intent to Deprecate and Remove:
https://groups.google.com/a/chromium.org/d/msg/blink-dev/KS5GAM7JXtg/7KyhsqQFZMkJ

BUG=398352

Review URL: https://codereview.chromium.org/428533003

git-svn-id: svn://svn.chromium.org/blink/trunk@179135 bbb929c8-8fbe-4397-9dbb-9b2b20218538