Bug 850749 - Make Cell::isTenured use the new IsInsideNursery; r=billm

--HG--
extra : rebase_source : 7a7e78012fac6ae26a2033c2c71a8f9d4a00b088
Bug 841059 - Do not use the ArenaHeader for zone/compartment on JSObject; r=billm

--HG--
extra : rebase_source : 6885055e08eab8f3187d5ce8a4ddcfa5efb887d2
Bug 841059 - Do not use the ArenaHeader for getAllocKind on JSObject; r=billm

--HG--
extra : rebase_source : f93c1b79b911815b5adf917544d2c2cf73f3f7f6
Bug 849453 - Use the AllocKind to get the size instead of sizeOfThis; r=billm

--HG--
extra : rebase_source : 988997984bda4ec329a801655f1649bb73aeea7a
Bug 850922 - Don't put NULL getterobj/setterobj in the reloctable store buffers; r=billm

--HG--
extra : rebase_source : 858bb441b82e2eceedbadae94a292a7bf03f3c36