Bug 1036604 - Add VRDevice interfaces, navigator.getVRDevices call, and Oculus Rift gfxVR; r=bz,jrmuizel
Bug 1036604 - add VR display item and VR frame state bit; r=roc
Bug 1036597 - extend widget's MakeFullScreen method to take an optional nsIScreen indicating the target; r=karlt
Bug 1036606 - Extend mozRequestFullScreen to accept an options dict with a vrDisplay member; r=bz
Bug 1036602 - add generic gfx/layers functionality for VR rendering; r=nical