media/mojo/services/apptest_manifest.json

{
  "manifest_version":  1,
  "name": "service:media_apptests",
  "display_name": "Media Apptests",
  "capabilities": {
    "required": {
      "*": { "classes": [ "app" ] },
      "service:media": { "interfaces": [ "media::mojom::ServiceFactory" ] }
    }
  }
}