code: protected View postDeclineView() {
  		return new TopLevelWindowRedirect() {
  			@Override
  			protected String getRedirectUrl(Map<String, ?> model) {
  				return postDeclineUrl;
  			}
  		};
  	}
docs: View that redirects the top level window to the URL defined in postDeclineUrl property after user declines to authorize application.
  May be overridden for custom views, particularly in the case where the post-decline view should be rendered in-canvas.
  @return a view to display after a user declines authoriation. Defaults as a redirect to postDeclineUrl