Bug 138824 [CommonNavigator] Remove obsolete API
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/INavigatorSaveablesService.java
/**
	 * @param source
	 * @param viewer
	 * @param listener
	 * @return the helper
	 * 
	 * @deprecated use the methods on this interface instead
	 */
	public ISaveablesSourceHelper createHelper(ISaveablesSource source,
			StructuredViewer viewer, ISaveablesLifecycleListener listener);
	/**
	 * Initializes this service. Must be called on the UI thread, and may only
	 * be called once. The given viewer's control must not be disposed.
	 * <p>
	 * The given listener will be notified of changes to the result of
	 * {@link #getSaveables()} and to the dirty state of those saveables. The
	 * given source will be used as the event source for these event
	 * notifications.
	 * </p>
	 * <p>