chromium/chrome/test/data/extensions/native_client_hosted_app/manifest.json

{
  "name": "chrome.native_client.hosted_app",
  "version": "0.1",
  "manifest_version": 2,
  "description": "end-to-end browser test for native client in hosted apps",
  "app": {
    "urls": [
      "http://localhost/extensions/native_client"
    ],
    "launch": {
      "web_url": "http://localhost/extensions/native_client/test.html"
    }
  }
}