(I'm asking to this broad list, as I suspect others may be interested
in the answers.)
I am currently in the process of reviewing Kunihiko Sakamoto's
fantastic patch for adding CSS3 Font Loading Events:
https://bugs.webkit.org/show_bug.cgi?id=98395
Presumably this feature should be tracked by this
chromestatus.com spreadsheet.
Where should I direct him to for the process/policy for doing so?
For WebKit we have this (old) documentation:
https://www.webkit.org/coding/adding-features.html
Which presumably I should consider updating to point to some of these
Chromium resources.