[
  {
    "os": [
      "chromeos"
    ],
    "simple_policy_pref_mapping_test": {
      "pref_name": "browser.relaunch_heads_up_period",
      "pref_location": "local_state",
      "default_value": 259200000,
      "values_to_test": [
        86400000
      ]
    }
  }
]