Callback function for nsIURIClassifier lookups.
[scriptable, function, uuid(8face46e-0c96-470f-af40-0037dcd797bd)]
interface nsIURIClassifierCallback : nsISupports


 Called by the URI classifier service when it is done checking a URI.

 Clients are responsible for associating callback objects with classify()

 @param aErrorCode
        The error code with which the channel should be cancelled, or
        NS_OK if the load should continue normally.
void onClassifyComplete(in nsresult aErrorCode)