Creates the {cache_toolbar} cache table.
function toolbar_update_8000() {
$schema['cache_toolbar'] = drupal_get_schema_unprocessed('system', 'cache');
$schema['cache_toolbar']['description'] = 'Cache table for the Toolbar module to store per-user hashes of rendered toolbar subtrees.';
db_create_table('cache_toolbar', $schema['cache_toolbar']);
}