Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/lib/Drupal/Core/Operations/OperationsProviderInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Core\Operations\OperationsProviderInterface.
+ */
+
+namespace Drupal\Core\Operations;
+
+/**
+ * Defines an interface for providing operations links.
+ */
+interface OperationsProviderInterface {
+
+  /**
+   * Returns a list of operation links available for this block.
+   *
+   * @return array
+   *   Array of operation links.
+   */
+  public function getOperationLinks();
+
+}