Remove app_remoting.

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
- * @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.
- * @param {string=} opt_parentId The id of the parent menu item for submenus.
- */
-remoting.ContextMenuAdapter.prototype.create = function(
-    id, title, isCheckable, opt_parentId) {
-};
-
-/**
- * @param {string} id
- * @param {string} title
- */
-remoting.ContextMenuAdapter.prototype.updateTitle = function(id, title) {
-};
-
-/**
- * @param {string} id
- * @param {boolean} checked
- */
-remoting.ContextMenuAdapter.prototype.updateCheckState = function(id, checked) {
-};
-
-/**
- * @param {string} id
- */
-remoting.ContextMenuAdapter.prototype.remove = function(id) {
-};
-
-/**
- * @param {function(OnClickData=):void} listener
- */
-remoting.ContextMenuAdapter.prototype.addListener = function(listener) {
-};