Bug 876334 - Remove master/FM volume control from nsIAudioManager. r=mwu
Bug 876334 - Remove temporary solution from BT for forcing output. r=mwu
Bug 876334 - Gecko should use AudioChannelType to control volume not stream types. r=mwu, r=baku
Bug 876334 - Remove GB support from AudioManager. r=mwu
Bug 884188 - Resize small gralloc'd surfaces to work around issues when drawing small canvases on certain devices. r=nrc
Bug 873937 - Extend ThebesLayerBuffer's height to more than 32. r=jmuizelaar
Bug 887701 - Ensure proper serialization of upgrade path. r=gene.lian

Most of IndexedDB is relying on asynchronicity. This is fun, but in the
present case, it can trigger bad behavior: upgrade being performed in
the wrong order. This can be a big issue if one further update depends
on a previous one, which is the case for adding messageRecord.type.