[unregister-then-register-new-script.https.html]
  expected:
    if (os == "android") and not fission and debug and not swgl: [OK, ERROR]
    if (os == "win") and not debug and (processor == "x86"): [OK, TIMEOUT]
    if (os == "android") and fission: [OK, TIMEOUT, ERROR]
  [Registering a new script URL that fails to install does not resurrect unregistered registration]
    expected:
      if (processor == "x86") and (os == "win") and not debug: [PASS, NOTRUN]

  [Registering a new script URL while an unregistered registration is in use]
    expected:
      if (processor == "x86") and (os == "win") and not debug: [PASS, TIMEOUT]

  [Registering a new script URL that 404s does not resurrect unregistered registration]
    expected:
      if (processor == "x86") and (os == "win") and not debug: [PASS, NOTRUN]