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
IWorkbenchPage workbenchPage = workbenchWindow.getActivePage();
					
					if (workbenchPage != null) {					
						IWorkbenchPageCommandSupport workbenchPageCommandSupport = (IWorkbenchPageCommandSupport) workbenchPage.getCommandSupport();
						workbenchPageCommandSupport.getCompoundCommandHandlerService().removeCommandHandlerService(commandHandlerServiceB);
					}
				}
			}
		});
		*/
		
		return menu;
	}
	/**
	 * Disposes any resources and unhooks any listeners that are no longer needed.
	 * Called when the window is closed.
	 */
	public void dispose() {
		actionBarConfigurer.getStatusLineManager().remove(statusLineItem);
		if (prefListener != null) {
			ResourcesPlugin.getPlugin().getPluginPreferences().removePropertyChangeListener(
				prefListener);
		}
		closeAction.dispose();
		closeAllAction.dispose();
		closeAllSavedAction.dispose();
		saveAction.dispose();
		saveAllAction.dispose();
		aboutAction.dispose();
		openPreferencesAction.dispose();