Bug 182714 [Contributions] Improve toolbar configurability
bundles/org.eclipse.jface/src/org/eclipse/jface/internal/provisional/action/ICoolBarManager2.java
* Restores the canonical order of this cool bar manager. The canonical
     * order is the order in which the contribution items where added.
     * 
	 * <p>
	 * <strong>EXPERIMENTAL</strong>. This class or interface has been added as
	 * part of a work in progress. There is a guarantee neither that this API will
	 * work nor that it will remain the same. Please do not use this API without
	 * consulting with the Platform/UI team.
	 * </p>
     * 
	 * @since 3.2     
	 */
    public void resetItemOrder();
    /**
     * Replaces the current items with the given items.
     * Forces an update.
     * 
	 * <p>
	 * <strong>EXPERIMENTAL</strong>. This class or interface has been added as
	 * part of a work in progress. There is a guarantee neither that this API will
	 * work nor that it will remain the same. Please do not use this API without
	 * consulting with the Platform/UI team.
	 * </p>
     * 
     * @param newItems the items with which to replace the current items
     * @since 3.2
	 */
    public void setItems(IContributionItem[] newItems);
}