A datasource that may load asynchronously
This interface is implemented by the following components:
readonly PRBool loaded
This value is
true when the datasource has
fully loaded itself.
Request that a data source write it's contents out to permanent storage, if applicable.
Specify the URI for the data source: this is the prefix that will be used to register the data source in the data source registry.
- URI: the URI to load
Refresh the remote datasource, re-loading its contents from the URI.
- blocking: If
true, the call will block until the datasource has completely reloaded.
Reference documentation is generated from Mozilla's source.
The datasource is emptied in this case. Since, I guess, it parses the returned data, which is none,
and replaces the current data.