GapiDriveV2Model.ChildListSourcetype t = {etag : string;The ETag of the list.
*)items : ChildReference.t list;The actual list of children.
*)kind : string;This is always drive#childList.
*)nextLink : string;A link to the next page of children.
*)nextPageToken : string;The page token for the next page of children.
*)selfLink : string;A link back to this list.
*)}