[exclusive_requestFrame_nolayer.https.html]
  [XRSession requestAnimationFrame must fail if the session has no baseLayer for non immersive - webgl2]
    expected: FAIL

  [XRSession requestAnimationFrame must fail if the session has no baseLayer for immersive - webgl2]
    expected: FAIL

  [XRSession requestAnimationFrame must fail if the session has no baseLayer for non immersive - webgl]
    expected: FAIL

  [XRSession requestAnimationFrame must fail if the session has no baseLayer for immersive - webgl]
    expected: FAIL