remoting.WindowShape clean up.

remoting/webapp/app_remoting/js/context_menu_adapter.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * Wrapper interface for chrome.contextMenus.
  */
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
-/** @interface */
+/**
+ * @interface
+ * @extends {base.Disposable}
+ */
 remoting.ContextMenuAdapter = function() {
 };
 
 /**
  * @param {string} id An identifier for the menu entry.
  * @param {string} title The text to display in the menu.
  * @param {boolean} isCheckable True if the state of this menu entry should
  *     have a check-box and manage its toggle state automatically. Note that
  *     checkable menu entries always start off unchecked; use updateCheckState
  *     to programmatically change the state.
@@ skipping 21 matching lines @@
  * @param {string} id
  */
 remoting.ContextMenuAdapter.prototype.remove = function(id) {
 };
 
 /**
  * @param {function(OnClickData=):void} listener
  */
 remoting.ContextMenuAdapter.prototype.addListener = function(listener) {
 };