chromium/chrome/test/data/webapps_integration/standalone/bar/basic.json

{
  "name": "Site A Bar",
  "icons": [
    {
      "src": "48x48-green.png",
      "sizes": "48x48",
      "type": "image/png"
    },
    {
      "src": "192x192-green.png",
      "sizes": "192x192",
      "type": "image/png"
    }
  ],
  "start_url": "/webapps_integration/standalone/bar/basic.html",
  "scope" : "/webapps_integration/standalone/bar/",
  "display": "standalone"
}