[idlharness.window.html]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [CanvasCaptureMediaStreamTrack interface: track must inherit property "requestFrame()" with the proper type]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: track must inherit property "canvas" with the proper type]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: operation requestFrame()]
    expected: FAIL

  [HTMLMediaElement interface: operation captureStream()]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: existence and properties of interface object]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack must be primary interface of track]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: existence and properties of interface prototype object]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: attribute canvas]
    expected: FAIL

  [Stringification of track]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface object name]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface object length]
    expected: FAIL

  [CanvasCaptureMediaStreamTrack interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL