1 [xrDevice_requestSession_immersive.https.html]
2 [Tests requestSession accepts XRSessionInit dictionary - webgl2]
5 [Tests requestSession resolves when supported - webgl2]
8 [Tests requestSession resolves when supported - webgl]
11 [Tests requestSession ignores unknown optionalFeatures - webgl2]
14 [Tests requestSession ignores unknown optionalFeatures - webgl]
17 [Tests requestSession accepts XRSessionInit dictionary - webgl]