[iframe_sandbox_window_open_download_block_downloads.tentative.html]
  [window.open(download, ) triggering download in sandbox is blocked.]
    expected:
      if (os == "linux") and debug and not fission: [PASS, FAIL]
      if (os == "mac") and (version == "OS X 14.7.1"): [PASS, FAIL]
      if (os == "linux") and not debug: [PASS, FAIL]
      if os == "android": FAIL

  [window.open(download, "_blank") triggering download in sandbox is blocked.]
    expected:
      if (os == "mac") and (version == "OS X 14.7.1"): [PASS, FAIL]
      if (os == "linux") and not debug: [PASS, FAIL]
      if os == "android": FAIL

  [window.open(download, "_blank", "noopener") triggering download in sandbox is blocked.]
    expected:
      if (os == "mac") and (version == "OS X 14.7.1"): [PASS, FAIL]
      if (os == "linux") and not debug: [PASS, FAIL]
      if os == "android": FAIL
