Bug 204304 [GlobalActions] Convert some File actions
Convert the ActionFactory actions for QUIT, PROPERTIES, IMPORT, and EXPORT PW
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
return null;
		}
	}
	private ContextProvider contextProvider = new ContextProvider();
	protected ActionCopyMarker copyAction;
	protected ActionPasteMarker pasteAction;
	protected SelectionProviderAction revealAction;
	protected SelectionProviderAction openAction;
	protected SelectionProviderAction deleteAction;
	protected SelectionProviderAction selectAllAction;
	protected SelectionProviderAction propertiesAction;
	protected UndoActionHandler undoAction;
	protected RedoActionHandler redoAction;
	private ISelectionListener focusListener = new ISelectionListener() {
		public void selectionChanged(IWorkbenchPart part, ISelection selection) {
			MarkerView.this.focusSelectionChanged(part, selection);
		}
	};
	private int totalMarkers = 0;
	private MarkerFilter[] markerFilters = new MarkerFilter[0];
	
	private MarkerFilter[] enabledFilters = null;
	private MenuManager filtersMenu;
	private MenuManager showInMenu;
	private IPropertyChangeListener workingSetListener;
	private MarkerAdapter adapter;
	private IPropertyChangeListener preferenceListener;
	/**
	 * Create a new instance of the receiver,
	 */