Bug 1028143 - Privatizing public destructor of MediaPipeline. r=jesup
Bug 1056170 - Expose pref service 'dirty' flag and test it. r=bsemdberg
Bug 1057453 - 'mach test filename' should test a single file. r=gps
Bug 1060366 - Log a message about the expected status when an unexpected status is encountered and no message is provided. r=jgraham