runtime/flutter_runner/meta/flutter_jit_runner.cmx

{
    "program": {
        "data": "data"
    },
    "sandbox": {
        "features": [
            "root-ssl-certificates",
            "vulkan"
        ],
        "services": [
            "fuchsia.fonts.Provider",
            "fuchsia.net.LegacySocketProvider",
            "fuchsia.net.SocketProvider",
            "fuchsia.timezone.Timezone",
            "fuchsia.tracelink.Registry",
            "fuchsia.vulkan.loader.Loader"
        ]
    }
}