chromium/chrome/test/data/extensions/manifest_tests/permissions_optional_all_urls_permissions.json

{
  "name": "All urls required in permissions",
  "version": "0.0.1.33",
  "manifest_version": 2,
  "description": "Extension with <all_urls> defined as an optional permission",
  "permissions": [
    "https://*.google.com/*"
  ],
  "optional_permissions": [
    "*://*/*"
  ]
}