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/wizard/WizardPage.java
package org.eclipse.jface.wizard;
/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved.
 */
import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.util.Assert;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Shell;
/**
 * An abstract base implementation of a wizard page.
 * <p>
 * Subclasses must implement the <code>createControl</code> method
 * to create the specific controls for the wizard page.
 * </p>
 * <p>
 * Subclasses may call the following methods to configure the wizard page:
 * <ul>
 *  <li><code>setDescription</code></li>