[frame-ancestors-overrides-xfo.html]
  expected:
    if (os == "mac") and not debug: [OK, TIMEOUT]
    if (os == "android") and not debug: [OK, TIMEOUT]
  [A 'frame-ancestors' CSP directive overrides an 'x-frame-options' header which would allow the page.]
    expected:
      if (os == "mac") and not debug: [PASS, TIMEOUT]
      if (os == "android") and not debug: [PASS, TIMEOUT]
