[xmlhttprequest-timeout-worker-synconworker.html?load fires normally]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]

[xmlhttprequest-timeout-worker-synconworker.html?no time out scheduled, load fires normally]
  expected:
    if (os == "android") and fission: [TIMEOUT, OK]

[xmlhttprequest-timeout-worker-synconworker.html?timeout hit before load]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]