(Path is actually r=froydnj.) Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of nsISupports. This means that nsAtom is now a better name for it than nsIAtom. MozReview-Commit-ID: 91U22X2NydP
This brings it into alignment with what everything else does. MozReview-Commit-ID: 2A9p8umHnKi
MozReview-Commit-ID: FcD2Nh7zcRO