[localstorage-about-blank-3P-iframe-opens-3P-window.partitioned.tentative.html]
  expected:
    if fission and swgl: OK
    if not fission: OK
    [OK, TIMEOUT]
  [StorageKey: test 3P about:blank window opened from a 3P iframe]
    expected:
      if (os == "linux") and fission and swgl: PASS
      if (os == "win") and swgl: PASS
      if (os == "linux") and not fission: PASS
      if os == "android": FAIL
      [PASS, TIMEOUT]