Make Countdown Flaggable

Summary: Ref T8888. Cool man, like, more flags.

Test Plan: Flag it, Tag it, and Bag it.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T8888

Differential Revision: https://secure.phabricator.com/D13653

src/__phutil_library_map__.php

@@ -5536,6 +5536,7 @@ phutil_register_library_map(array(
     'PhabricatorCountdown' => array(
       'PhabricatorCountdownDAO',
       'PhabricatorPolicyInterface',
+      'PhabricatorFlaggableInterface',
       'PhabricatorSpacesInterface',
     ),
     'PhabricatorCountdownApplication' => 'PhabricatorApplication',

src/applications/countdown/controller/PhabricatorCountdownViewController.php

@@ -70,6 +70,7 @@ final class PhabricatorCountdownViewController
     $id = $countdown->getID();
 
     $view = id(new PhabricatorActionListView())
+      ->setObject($countdown)
       ->setUser($viewer);
 
     $can_edit = PhabricatorPolicyFilter::hasCapability(

src/applications/countdown/storage/PhabricatorCountdown.php

@@ -1,8 +1,9 @@
 <?php
 
-final class PhabricatorCountdown
-  extends PhabricatorCountdownDAO
-  implements PhabricatorPolicyInterface,
+final class PhabricatorCountdown extends PhabricatorCountdownDAO
+  implements
+    PhabricatorPolicyInterface,
+    PhabricatorFlaggableInterface,
     PhabricatorSpacesInterface {
 
   protected $title;