Bug 451578 - Replace |.getService() .QueryInterface(iid)| by |.getService(iid)| in mozilla-central. r=Yoric
Bug 744896 - Part 1: Implement AudioTrack, VideoTrack and other related interfaces. r=bz,roc
Bug 744896 - Part 2: Enable track interfaces for media elements that are consuming a MediaStream. r=bz,roc
Bug 744896 - Part 3: Pass MediaInfo to functions MetadataLoaded and QueueMetadata. r=roc.
Bug 744896 - Part 4: Enable track interfaces for media elements that are consuming media-resource. r=roc.