Class representing the request object. It is created by the CKEDITOR.plugins.embedBase.baseDefinition.loadContent method and is passed to other methods and events of this class.
callback : Function
Success callback to be executed once a response to a request is received.
errorCallback : Function
Callback executed in case of an error.
response : Object
Response object. It is set once a response is received.
Task that should be resolved once the request is done.
url : String
The resource URL to be embedded (not the provider URL).
Cancels the request.