Bug 157805 [Workbench] Add Hide Toolbars to the Window menu
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
menu.add(printAction);
        menu.add(new GroupMarker(IWorkbenchActionConstants.PRINT_EXT));
        menu.add(new Separator());
        menu.add(openWorkspaceAction);
        menu.add(new GroupMarker(IWorkbenchActionConstants.OPEN_EXT));
        menu.add(new Separator());
        menu.add(importResourcesAction);
        menu.add(exportResourcesAction);
        menu.add(new GroupMarker(IWorkbenchActionConstants.IMPORT_EXT));
        menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
        menu.add(new Separator());
        menu.add(propertiesAction);
        menu.add(ContributionItemFactory.REOPEN_EDITORS.create(getWindow()));
        menu.add(new GroupMarker(IWorkbenchActionConstants.MRU));
        menu.add(new Separator());
        
        
		
		
		
		
		ActionContributionItem quitItem = new ActionContributionItem(quitAction);
		quitItem.setVisible(!"carbon".equals(SWT.getPlatform())); 
		menu.add(quitItem);
		menu.add(new GroupMarker(IWorkbenchActionConstants.FILE_END));
		return menu;
    }
    /**
	 * Creates and returns the Edit menu.
	 */