services/ui/ws/mus_ws_unittests_app_manifest.json

{
  "manifest_version":  1,
  "name": "mojo:mus_ws_unittests_app",
  "display_name": "Mus Window Server Unittests",
  "capabilities": {
    "required": {
      "*": { "classes": [ "app" ] },
      "mojo:mus_ws_unittests_app": {
        "interfaces": [ "ui::mojom::WindowTreeClient" ]
      },
      "mojo:ui": {
        "interfaces":  [ "ui::mojom::WindowTreeHostFactory" ]
      }
    }
  }
}