Bug 840643 - Fix exception in WeaveGlue.init that breaks Metro sync setup [r=ally]
Merge the last PGO-green inbound changeset to m-c.
Merge m-c to inbound.
Bug 842986 - Implement MozFrameLoaderOwner on HTMLFrameElement. r=bz
Bug 843417 - LMK will never kill the Musicplayer app. r=mchen, f=jlebar