Implements hook_theme().
function toolbar_theme($existing, $type, $theme, $path) {
$items['toolbar'] = array(
'render element' => 'element',
);
$items['toolbar_item'] = array(
'render element' => 'element',
);
$items['toolbar_tab_wrapper'] = array(
'render element' => 'element',
);
$items['toolbar_tray_wrapper'] = array(
'render element' => 'element',
);
$items['toolbar_tray_heading_wrapper'] = array(
'render element' => 'element',
);
return $items;
}