mozilla/bedrock — pull request #1582 by craigcook (2014-01-10 18:08:49+00:00)
Title: Bug 958321 - load Droid Arabic Naskh only for pages that need it

Declaring this font in the base style sheet adds 200k and two additional requests when the majority of visitors won't even need it. Instead we can load it only when the page is in a language where this font can be of use.