extensions/test/data/api_test/hid/remove_event/manifest.json

{
  "name": "chrome.hid.onDeviceRemoved",
  "manifest_version": 2,
  "version": "0.1",
  "description": "browser test for chrome.hid.onDeviceRemoved event",
  "app": {
    "background": {
      "scripts": ["background.js"]
    }
  },
  "permissions": [
    "hid",
    // This is a test device emulated by the mocks enabled for the test.
    { "usbDevices": [{ "vendorId": 6353, "productId": 22768 }]}
  ]
}