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
private IWorkbenchAction closeAction;
	private IWorkbenchAction closeAllAction;
	private IWorkbenchAction closeAllSavedAction;
	private IWorkbenchAction saveAction;
	private IWorkbenchAction saveAllAction;
	private IWorkbenchAction aboutAction;
	private IWorkbenchAction openPreferencesAction;
	private IWorkbenchAction saveAsAction;
	private IWorkbenchAction hideShowEditorAction;
	private IWorkbenchAction savePerspectiveAction;
	private IWorkbenchAction resetPerspectiveAction;
	private IWorkbenchAction editActionSetAction;
	private IWorkbenchAction closePerspAction;
	private IWorkbenchAction lockToolBarAction;
	private IWorkbenchAction closeAllPerspsAction;
	private IWorkbenchAction showViewMenuAction;
	private IWorkbenchAction showPartPaneMenuAction;
	private IWorkbenchAction nextPartAction;
	private IWorkbenchAction prevPartAction;
	private IWorkbenchAction nextEditorAction;
	private IWorkbenchAction prevEditorAction;
	private IWorkbenchAction nextPerspectiveAction;
	private IWorkbenchAction prevPerspectiveAction;
	private IWorkbenchAction activateEditorAction;
	private IWorkbenchAction maximizePartAction;
	private IWorkbenchAction workbenchEditorsAction;
	private IWorkbenchAction backwardHistoryAction;
	private IWorkbenchAction forwardHistoryAction;