Bug 121033 [navigation] Menu items References/Declarations->Workspace/Project/Working set not present in Outline view
Using build I20051214-0010. All items Workspace, Project, Working Sets... for References and Declarations popup menu items have disappeared in this build. Looking at Search main toolbar menu, these items are disabled. However, I can reach them thourgh other views or in editor.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaOutlinePage.java
* @since 3.0
		 */
		public class ToggleLinkingAction extends AbstractToggleLinkingAction {
			JavaOutlinePage fJavaOutlinePage;
			/**
			 * Constructs a new action.
			 *
			 * @param outlinePage the Java outline page
			 */
			public ToggleLinkingAction(JavaOutlinePage outlinePage) {
				boolean isLinkingEnabled= PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE);
				setChecked(isLinkingEnabled);
				fJavaOutlinePage= outlinePage;
			}
			/**
			 * Runs the action.
			 */
			public void run() {
				PreferenceConstants.getPreferenceStore().setValue(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE, isChecked());
				if (isChecked() && fEditor != null)
					fEditor.synchronizeOutlinePage(fEditor.computeHighlightRangeSourceReference(), false);
			}
		}
		
		/**
		 * Empty selection provider.
		 * 
		 * @since 3.2
		 */
		private static final class EmptySelectionProvider implements ISelectionProvider {