[initial-content-replacement.html]
  [Content synchronously added to <iframe> with no src won't get replaced]
    expected:
      if (os == "linux") and debug: [FAIL, PASS]
      FAIL

  [Content synchronously added to <iframe> with src='' won't get replaced]
    expected:
      if (os == "win") and not debug and (processor == "x86_64"): [FAIL, PASS]
      if (os == "linux") and debug and not fission: [FAIL, PASS]
      FAIL

  [Content synchronously added to <iframe> with src='about:blank' won't get replaced]
    expected:
      if (os == "win") and not debug and (processor == "x86_64"): [FAIL, PASS]
      FAIL

  [Content synchronously added to <iframe> with src='about:blank#foo' won't get replaced]
    expected:
      if (os == "win") and not swgl and debug and (processor == "x86"): [FAIL, PASS]
      if (os == "win") and not swgl and not debug and (processor == "x86_64"): [FAIL, PASS]
      if (os == "linux") and debug and not fission and not swgl: [FAIL, PASS]
      if (os == "linux") and debug and fission: [FAIL, PASS]
      if (os == "win") and swgl: [FAIL, PASS]
      FAIL

  [Content synchronously added to <iframe> with src='about:blank?foo' won't get replaced]
    expected:
      if (os == "linux") and debug and fission and swgl: [FAIL, PASS]
      if (os == "linux") and debug and fission and not swgl: [FAIL, PASS]
      if (os == "win") and not debug and (processor == "x86_64"): [FAIL, PASS]
      if (os == "linux") and debug and not fission: [FAIL, PASS]
      FAIL

  [Content synchronously added to window.open('about:blank')-ed document won't get replaced]
    expected:
      if not fission and (os == "linux") and not swgl: [FAIL, PASS]
      FAIL

  [Content synchronously added to window.open('about:blank?foo')-ed document won't get replaced]
    expected:
      if (os == "android") and debug and not swgl: [FAIL, PASS]
      FAIL