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
* SWT (that is, do not set the font).
 * 
 * @return the symbolic font name
 */
public String getSymbolicFontName() {
	return JFaceResources.TEXT_FONT;
}
/**
 * Returns the tool bar manager for this window (if it has one).
 *
 * @return the tool bar manager, or <code>null</code> if
 *   this window does not have a tool bar
 * @see #addToolBar
 */
public ToolBarManager getToolBarManager() {
	return toolBarManager;
}
/**
 * Returns the control for the window's toolbar.
 * <p>
 * Subclasses may override this method to customize the tool bar manager.
 * </p>
 * @return a Control
 */
protected Control getToolBarControl() {
	if (toolBarManager == null) return null;
	if (toolBarManager instanceof ToolBarManager) {
		return ((ToolBarManager)toolBarManager).getControl();
	}
	return null;