Bug 1064842 - Add ImplCycleCollectionTraverse/Unlink implementations for nsReferencedElement so that nsSVGFilterReference can use the shorter NS_IMPL_CYCLE_COLLECTION macro. r=roc
Bug 1064842 - Add ImplCycleCollectionTraverse/Unlink implementations for nsSMILTimedElement so that SVGAnimationElement can use the shorter NS_IMPL_CYCLE_COLLECTION_INHERITED macro. r=roc
Bug 1061327 - Don't stop searching for scrolled layers when encountering a ScrollInfoLayer. r=botond
Bug 1061327 - When the scrolled layer is not an ancestor of the scrollbar layer, search the whole layer tree. r=botond