Bug 190336 [Actions] Rename border does not show up on the Mac
The rename action does not draw the box as the Mac specific code checks for a now redundant system property.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/RenameResourceAction.java
private IResource getCurrentResource() {
		List resources = getSelectedResources();
		if (resources.size() == 1) {
			return (IResource) resources.get(0);
		}
		return null;
	}
	/**
	 * @param path
	 *            the path
	 * @param resource
	 *            the resource
	 */
	protected void runWithNewPath(IPath path, IResource resource) {
		this.newPath = path;
		super.run();
	}
	/**
	 * Save the changes and dispose of the text widget.
	 * 
	 * @param resource -
	 *            the resource to move.
	 */
	private void saveChangesAndDispose(IResource resource) {
		if (saving == true) {
			return;
		}
		saving = true;