Bug 904267 - Remove some unneeded #includes from nsIWidget.h; r=roc
Bug 904079 - Snapshots should not have emitted-at-uses operands. r=bhackett

--HG--
extra : rebase_source : 501011273e1276d1a178f79e4fcccbe97dd38f21
Bug 902095 - Allow accessing the compartment/zone for ExclusiveContext, r=billm.