Bug 53098 [KeyBindings] KeyBinding service must bind (DEL) key to ActionFactory.DELETE
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
IWorkbenchAction action = ActionFactory.OPEN_NEW_WINDOW.create(getWindow());
		action.setText(IDEWorkbenchMessages.getString("Workbench.openNewWindow")); 
		menu.add(action);
		menu.add(new Separator());
		addPerspectiveActions(menu);
		menu.add(new Separator());
		addKeyboardShortcuts(menu);
		menu.add(new Separator());
		menu.add(workbenchEditorsAction);
		menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS + "end")); 
        
        if (categoryAction != null) 
            menu.add(categoryAction);
        menu.add(openPreferencesAction);
                
		menu.add(ContributionItemFactory.OPEN_WINDOWS.create(getWindow()));
		return menu;
	}
	/**
	 * Adds the perspective actions to the specified menu.
	 */
	private void addPerspectiveActions(MenuManager menu) {
		{
			String openText = IDEWorkbenchMessages.getString("Workbench.openPerspective"); 
			MenuManager changePerspMenuMgr = new MenuManager(openText);
			IContributionItem changePerspMenuItem = 
				ContributionItemFactory.PERSPECTIVES_SHORTLIST.create(getWindow());
			changePerspMenuMgr.add(changePerspMenuItem);
			menu.add(changePerspMenuMgr);