[idlharness.window.html]
  [BlobEvent interface: attribute timecode]
    expected: FAIL

  [BlobEvent interface: [object BlobEvent\] must inherit property "timecode" with the proper type]
    expected: FAIL

  [MediaRecorder interface: [object MediaRecorder\] must inherit property "audioBitrateMode" with the proper type]
    expected: FAIL

  [MediaRecorder interface: attribute audioBitrateMode]
    expected: FAIL

