https://bugs.freedesktop.org/show_bug.cgi?id=98964
--- Comment #8 from Emil Velikov emil.l.velikov@gmail.com --- (In reply to Zoltán Böszörményi from comment #6)
When did Chromium started to use the vertical sync?
Don't any of us know this one. As Matt mentioned your help in tracking the issue down will be appreciated.