mozilla/servo — pull request #1561 by SimonSapin (2014-01-25 20:29:55+00:00)
Title: Refactor namespaces

This builds on top of #1560 (… which I realize now may confuse Critic)

This refactors Namespace to reduce the overall amount of copying and conversion. In particular, it makes parsed selectors contain Namespace enums rather than strings.