[usb-disabled-by-feature-policy.https.sub.html]
  [Feature-Policy header {"usb": [\]} disallows the top-level document.]
    expected: FAIL

  [Feature-Policy header {"usb": [\]} disallows same-origin iframes.]
    expected: FAIL

  [Feature-Policy header {"usb": [\]} disallows cross-origin iframes.]
    expected: FAIL

  [Feature-Policy header {"usb" : [\]} disallows the top-level document.]
    expected: FAIL