The html iframe element that penpal will use to see if that iframe’s window has a penpal instance to connect to. TODO: Add description
The methods that a child can call in the parent window. This is specified in the API exposed by the parent window. See ParentApi.
The time in ms after which an error will be thrown if the child has failed to connect
ChildConnectConfig is passed to the communication library by the navigation application It provides the configuration and times out when not successful Provide a set of methods to the application