chrome/test/data/extensions/packaged_app/component_oauth2/manifest.json

{
  // chrome-extension://mdbihdcgjmagbcapkhhkjbbdlkflmbfo
  "manifest_version": 2,
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCV9PlZjcTIXfnlB3HXo50OlM/CnIq0y7jmKfPVyStaWsmFB7NaVnqUXoGb9swBDfVnZ6BrupwnxL76TWEJPo+KQMJ6uz0PPdJWi2jQfZiGiheDiKH5Gv+dVd67qf7ly8QWW0o8qmFpqBZQpksm1hOGbfsupv9W4c42tMEIicDMLQIDAQAB",
  "name": "Packaged Component App Test: OAuth2 component app",
  "version": "2",
  "oauth2": {
    "auto_approve": true,
    "scopes": []
  },
  "app": {
    "background": {
      "scripts": ["test.js"]
    }
  }
}