Bug 958596 - Allow gfx/2d/Logging.h to be used outside of gfx/2d. r=Bas
Bug 958596 - Add support for gfx logging on android and b2g. r=Bas
Bug 958596 - Add gfx logging support for 'char'. r=Bas
Bug 958596 - Allow gfx logging of any rect, size, and point. r=Bas
Bug 958596 - Allow writing a log statement that does not end in a newline. r=Bas
Bug 958596 - Add support a tree logging utility. r=Bas
Bug 958596 - Allow TreeLog logging to be conditioned on a pref. r=Bas
Bug 958596 - Add a Describe() method to nsIContent. r=bz
Bug 958596 - Add a content description field to FrameMetrics and populate it if the apz.printtree pref is on. r=kats,tn
Bug 958596 - Print the APZC tree for debugging. r=kats
Bug 958596 - Allow gfx logging of long long. r=Bas
Bug 958596 - Print ScrollableLayerGuids of APZCs when printing the tree. r=kats

--HG--
extra : amend_source : 11e8919bbe6c3ac9e28663cc5d4ab9a20aeef896