Bug 29163 SafeRunnable needs to be accessible in JFace
We need to be able to access the SafeRunnable in JFace in order that some error protection can be added to preferences and properties dialogs.
bundles/org.eclipse.ui.workbench/extensions/org/eclipse/jface/window/ApplicationWindow.java
if (statusLineManager != null) {
		statusLineManager.createControl(shell);
	}
}
/**
 * Returns a new menu manager for the window.
 * <p>
 * Subclasses may override this method to customize the menu manager.
 * </p>
 * @return a menu manager
 */
protected MenuManager createMenuManager() {
	return new MenuManager();
}
/**
 * Returns a new status line manager for the window.
 * <p>
 * Subclasses may override this method to customize the status line manager.
 * </p>
 * @return a status line manager
 */
protected StatusLineManager createStatusLineManager() {
	return new StatusLineManager();
}
/**
 * Returns a new tool bar manager for the window.
 * <p>
 * Subclasses may override this method to customize the tool bar manager.
 * </p>
 * @return a tool bar manager