function contextual_permission in Drupal 7
Implements hook_permission().
File
- modules/contextual/ contextual.module, line 29 
- Adds contextual links to perform actions related to elements on a page.
Code
function contextual_permission() {
  return array(
    'access contextual links' => array(
      'title' => t('Use contextual links'),
      'description' => t('Use contextual links to perform actions related to elements on a page.'),
    ),
  );
}