src/base/prefs/test/data/pref_service/write.golden.json

{
   "homepage": "http://www.cnn.com",
   "long_int": {
      "pref": "214748364842"
   },
   "some_directory": "/usr/sbin/",
   "tabs": {
      "max_tabs": 10,
      "new_windows_in_tabs": false
   }
}