chromium/components/policy/test/data/pref_mapping/AutoplayAllowlist.json

[
  {
    "os": [
      "win",
      "linux",
      "mac",
      "chromeos_ash",
      "chromeos_lacros",
      "fuchsia"
    ],
    "simple_policy_pref_mapping_test": {
      "pref_name": "media.autoplay_whitelist",
      "default_value": [],
      "values_to_test": [
        [
          "https://mydomain.com",
          "https://test.mydomain.com"
        ]
      ]
    }
  }
]