catapult/telemetry/telemetry/internal/testing/webview_app/manifest.json

{
  "description": "Simple Telemetry Test WebApp Containing <webview> Element",
  "name": "Simple <webview> Telemetry Test WebApp",
  "app": {
    "background": {
      "scripts": ["background.js"]
    }
  },
  "permissions": [
    "webview"
  ],
  "manifest_version": 2,
  "version": "1.0"
}