Bug 923247 - patch 1 - window in the AudioChannelAgent, r=mchen
Bug 923247 - patch 2 - mute and volume per window, r=ehsan, r=roc
Bug 923247 - patch 3 - audio-active/inactive notifications per window, r=ehsan, r=roc

--HG--
rename : content/html/content/test/wakelock.ogg => dom/base/test/audio.ogg