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
fCustomFiltersActionGroup= new CustomFiltersActionGroup("org.eclipse.jdt.ui.JavaOutlinePage", fOutlineViewer); 
		registerToolbarActions(actionBars);
		fOutlineViewer.setInput(fInput);
	}
	
	private void updateSelectionProvider(IPageSite site) {
		ISelectionProvider provider= fOutlineViewer;
		if (fInput != null) {
			ICompilationUnit cu= (ICompilationUnit)fInput.getAncestor(IJavaElement.COMPILATION_UNIT);
			if (cu == null || !JavaModelUtil.isPrimary(cu))
				provider= new EmptySelectionProvider();
		}
		site.setSelectionProvider(provider);
	}
	public void dispose() {
		if (fEditor == null)
			return;
		if (fMemberFilterActionGroup != null) {
			fMemberFilterActionGroup.dispose();
			fMemberFilterActionGroup= null;
		}
		if (fCustomFiltersActionGroup != null) {
			fCustomFiltersActionGroup.dispose();
			fCustomFiltersActionGroup= null;
		}
		fEditor.outlinePageClosed();
		fEditor= null;
		fSelectionChangedListeners.clear();
		fSelectionChangedListeners= null;
		fPostSelectionChangedListeners.clear();