electron/manifests/electron_content_browser_manifest_overlay.json

{
  "name": "content_browser",
  "display_name": "Electron (browser process)",
  "interface_provider_specs": {
    "service_manager:connector": {
      "requires": {
        "device": [ "device:geolocation_control" ],
        "proxy_resolver": [ "factory" ],
        "chrome_printing": [ "converter" ],
        "pdf_compositor": [ "compositor"]
      }
    }
  }
}