As far as I can see, gecko ubstream uses cairo 1.9.5 from 2010-01-21 which they are patching over and over.
https://github.com/mozilla/gecko-dev/blob/master/gfx/cairo/README http://cgit.freedesktop.org/cairo/commit/?id=12d521df8acc483b2daa844d4f05dc2fe2765ba6 (where they forked at 2010-01-21)
As far as I can see, gecko ubstream uses cairo 1.9.5 from 2010-01-21 which they are patching over and over.
https:/ /github. com/mozilla/ gecko-dev/ blob/master/ gfx/cairo/ README cgit.freedeskto p.org/cairo/ commit/ ?id=12d521df8ac c483b2daa844d4f 05dc2fe2765ba6 (where they forked at 2010-01-21)
http://