chromium/chrome/test/data/extensions/platform_apps/web_view/geolocation/geolocation_request_gone/manifest.json

{
  "name": "Platform App Test: <webview> geolocation",
  "manifest_version": 2,
  "description": "Loads a guest that makes a geolocation request. The request is kept around for some time in the embedder then garbage collected.",
  "version": "1",
  "permissions": [
    "geolocation",
    "webview"
  ],
  "app": {
    "background": {
      "scripts": ["test.js"]
    }
  }
}