Bug 861693 - Build system changes for DirectShow MP3 decoder HTML5 audio backend. r=ted
Bug 861693 - Make DirectShow BaseFilter's destructor virtual, and move some code around to make our DirectShow BaseClass replacement easier to useoutside of webrtc module. r=jesup
Bug 861693 - DirectShow MP3 decoder HTML5 audio backend for Windows. r=padenot
Bug 861693 - Makefile and moz.build changes required for DirectShow audio backend. r=gps