Bug 895905 - B2G mechanism for content to inform APZC about scroll events. Handles multi-APZC. r=kats
Bug 895905 - Eliminate some of the special handling of ROOT_SCROLL_ID. r=kats, r=tn
Bug 895905 - Fixed a compiler error on GCC 4.7. r=Bas
Bug 895905 - Document that ns[Int]Point stores coordinates in app units. r=tn