[webvr-disabled-by-feature-policy.https.sub.html]
  [Feature-Policy header vr "none" disallows the top-level document.]
    expected: FAIL

  [Feature-Policy header vr "none" disallows same-origin iframes.]
    expected: FAIL

  [Feature-Policy header vr "none" disallows cross-origin iframes.]
    expected: FAIL