commit b78324f4b03a14e7f7a439c6a93119d0d8774112
Author: Janez Urevc <janez@janezurevc.name>
Date:   Tue Jul 8 20:00:53 2014 +0200

    #48.

diff --git a/core/modules/comment/src/CommentStorageInterface.php b/core/modules/comment/src/CommentStorageInterface.php
index f97663a..57aa741 100644
--- a/core/modules/comment/src/CommentStorageInterface.php
+++ b/core/modules/comment/src/CommentStorageInterface.php
@@ -51,7 +51,7 @@ public function getMaxThreadPerThread(CommentInterface $comment);
    *   The field name on the entity to which comments are attached.
    *
    * @return array|null
-   *   An array "page=X" if the page number is greater than zero; NULL otherwise.
+   *   Page number where first new comment appears.
    */
   public function getNewCommentPageNumber($total_comments, $new_comments, ContentEntityInterface $entity, $field_name = 'comment');
 
diff --git a/core/modules/comment/src/Tests/CommentNodeAccessTest.php b/core/modules/comment/src/Tests/CommentNodeAccessTest.php
index 7e4525c..dd9b6e1 100644
--- a/core/modules/comment/src/Tests/CommentNodeAccessTest.php
+++ b/core/modules/comment/src/Tests/CommentNodeAccessTest.php
@@ -8,8 +8,6 @@
 namespace Drupal\comment\Tests;
 
 use Drupal\comment\CommentManagerInterface;
-use Drupal\comment\Entity\Comment;
-use Drupal\simpletest\WebTestBase;
 
 /**
  * Tests comments with node access.