[MediaRecorder-passthrough.https.html]
  expected:
    if os == "mac": [OK, TIMEOUT]
    if isolated_process: TIMEOUT
  bug: 1709960
  [PeerConnection passthrough MediaRecorder receives VP9 after onstart with a video stream.]
    expected:
      if isolated_process: NOTRUN
      FAIL
    bug: 1709960

  [PeerConnection passthrough MediaRecorder receives VP9 after onstart with a audio/video stream.]
    expected:
      if isolated_process: NOTRUN
      FAIL
    bug: 1709960
  [PeerConnection passthrough MediaRecorder receives VP8 after onstart with a video stream.]
    expected:
      if isolated_process: TIMEOUT
    bug: 1709960

  [PeerConnection passthrough MediaRecorder receives VP8 after onstart with a audio/video stream.]
    expected:
      if isolated_process: NOTRUN
    bug: 1709960

  [PeerConnection passthrough MediaRecorder should be prepared to handle the codec switching from VP8 to VP9]
    expected:
      if isolated_process: NOTRUN
    bug: 1709960