/**
* Defines the operations that will be executed when the user clicks on the wizard "Signin"
* button.
*
* @return the created <tt>ProtocolProviderService</tt> corresponding to the new account
* @throws OperationFailedException if the operation didn't succeed
*/
public ProtocolProviderService signin() throws OperationFailedException {
firstWizardPage.commitPage();
return signin(registration.getUserID(), null);
}
