[idlharness.window.html]
  [MediaSession interface: operation setMicrophoneActive(boolean)]
    expected: FAIL

  [MediaSession interface: operation setCameraActive(boolean)]
    expected: FAIL

  [MediaSession interface: navigator.mediaSession must inherit property "setMicrophoneActive(boolean)" with the proper type]
    expected: FAIL

  [MediaSession interface: calling setMicrophoneActive(boolean) on navigator.mediaSession with too few arguments must throw TypeError]
    expected: FAIL

  [MediaSession interface: navigator.mediaSession must inherit property "setCameraActive(boolean)" with the proper type]
    expected: FAIL

  [MediaSession interface: calling setCameraActive(boolean) on navigator.mediaSession with too few arguments must throw TypeError]
    expected: FAIL