[returns-window-with-document.https.html]
  [Elements can be moved from opener to PiP document]
    expected:
      if processor == "x86": [PASS, FAIL]

  [requestWindow resolves with the PiP window]
    expected:
      if (os == "win") and debug and (processor == "x86_64"): [PASS, FAIL]
      if (os == "win") and debug and (processor == "x86"): [PASS, FAIL]
      if (os == "linux") and tsan: [FAIL, PASS]