chromium/chrome/test/data/extensions/api_test/bindings/event_overriding/manifest.json

{
  "name": "bindings/event_overriding",
  "version": "1",
  "manifest_version": 2,
  "permissions": [
    "system.storage"
  ],
  "background": {
    "scripts": ["background.js"],
    "persistent": false
  }
}