Add upstream

wp-content/plugins/jetpack/modules/masterbar.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Module Name: WordPress.com Toolbar
+ * Module Description: Replaces the admin bar with a useful toolbar to quickly manage your site via WordPress.com.
+ * Sort Order: 38
+ * Recommendation Order: 16
+ * First Introduced: 4.8
+ * Requires Connection: Yes
+ * Auto Activate: No
+ * Module Tags: General
+ * Additional Search Queries: adminbar, masterbar
+ */
+
+require dirname( __FILE__ ) . '/masterbar/masterbar.php';
+
+new A8C_WPCOM_Masterbar();