[document-with-fragment-nonexistent.html]
  [Autofocus elements in iframed documents with non-existent fragments should work.]
    expected:
      if (os == "win") and not fission and (processor == "x86_64"): [PASS, FAIL]
      if (os == "win") and fission: [PASS, FAIL]
      if os == "mac": [PASS, FAIL]
