Runtime.InternalPropertyDescriptor

{
  "id": "InternalPropertyDescriptor",
  "type": "object",
  "description": "Object internal property descriptor. This property isn't normally visible in JavaScript code.",
  "properties": [
    {
      "name": "name",
      "type": "string",
      "description": "Conventional property name."
    },
    {
      "name": "value",
      "$ref": "RemoteObject",
      "optional": true,
      "description": "The value associated with the property."
    }
  ]
}