Bug 914394 - Handle WindowsError on non-Windows; r=ted
Bug 914621 - #include OwningNonNull.h in BindingDeclarations.h; r=bzbarsky
Bug 913978 - Fix over-tight assertions after enabling Baseline getter/setter calls for GETELEM/SETELEM ops. r=efaust
Bug 912197 followup - fix B2G breakage from a bad rebase; irc-r=Ms2ger