Use chrome.networkingPrivate in chrome://network

chrome/browser/resources/chromeos/network/network_config.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.
-
-'use strict';
-
-/**
- * @fileoverview This object provides a similar API to chrome.networkingPrivate.
- * It simulates the extension callback model by storing callbacks in a member
- * object and invoking them when the corresponding method is called by Chrome in
- * response to a chrome.send call.
- */
-
-var networkConfig = {
-  /**
-   * Return the property associated with a key (which may reference a
-   * sub-object).
-   *
-   * @param {Object} properties The object containing the network properties.
-   * @param {string} key The ONC key for the property. May refer to a nested
-   *     propety, e.g. 'WiFi.Security'.
-   * @return {*} The value associated with the property.
-   */
-  getValueFromProperties: function(properties, key) {
-    if (!key) {
-      console.error('Empty key');
-      return undefined;
-    }
-    var dot = key.indexOf('.');
-    if (dot > 0) {
-      var key1 = key.substring(0, dot);
-      var key2 = key.substring(dot + 1);
-      var subobject = properties[key1];
-      if (subobject)
-        return this.getValueFromProperties(subobject, key2);
-    }
-    return properties[key];
-  },
-
-  /**
-   * Generate a unique id for 'callback' and store it for future retrieval.
-   *
-   * @param {function} callback The associated callback.
-   * @return {integer} The id of the callback.
-   * @private
-   */
-  callbackId: 1,
-  callbackMap: {},
-  storeCallback_: function(callback) {
-    var id = this.callbackId++;
-    this.callbackMap[id] = callback;
-    return id;
-  },
-
-  /**
-   * Retrieve the callback associated with |id| and remove it from the map.
-   *
-   * @param {integer} id The id of the callback.
-   * @return {function} The associated callback.
-   * @private
-   */
-  retrieveCallback_: function(id) {
-    var callback = this.callbackMap[id];
-    delete this.callbackMap[id];
-    return callback;
-  },
-
-  /**
-   * Callback invoked by Chrome.
-   *
-   * @param {Array} args A list of arguments passed to the callback. The first
-   *   entry must be the callbackId passed to chrome.send.
-   */
-  chromeCallbackSuccess: function(args) {
-    var callbackId = args.shift();
-    var callback = this.retrieveCallback_(callbackId);
-    this.lastError = '';
-    if (callback)
-      callback.apply(null, args);
-    else
-      console.error('Callback not found for id: ' + callbackId);
-  },
-
-  /**
-   * Error Callback invoked by Chrome. Sets lastError and logs to the console.
-   *
-   * @param {Args} args A list of arguments. The first entry must be the
-   *   callbackId passed to chrome.send.
-   */
-  lastError: '',
-  chromeCallbackError: function(args) {
-    var callbackId = args.shift();
-    this.lastError = args.shift();
-    console.error('Callback error: "' + this.lastError);
-    // We still invoke the callback, but with null args. The callback should
-    // check this.lastError and handle that.
-    var callback = this.retrieveCallback_(callbackId);
-    if (callback)
-      callback.apply(null, null);
-  },
-
-  /**
-   * Implement networkingPrivate.getProperties. See networking_private.json.
-   *
-   * @param {string} guid The guid identifying the network.
-   * @param {function()} callback The callback to call on completion.
-   */
-  getProperties: function(guid, callback) {
-    var callbackId = this.storeCallback_(callback);
-    chrome.send('networkConfig.getProperties', [callbackId, guid]);
-  },
-
-  /**
-   * Implement networkingPrivate.getManagedProperties. See
-   * networking_private.json.
-   *
-   * @param {string} guid The guid identifying the network.
-   * @param {function()} callback The callback to call on completion.
-   */
-  getManagedProperties: function(guid, callback) {
-    var callbackId = this.storeCallback_(callback);
-    chrome.send('networkConfig.getManagedProperties', [callbackId, guid]);
-  },
-
-  /**
-   * Implement networkingPrivate.getNetworks. See networking_private.json.
-   *
-   * @param {string} guid The guid identifying the network.
-   * @param {function()} callback The callback to call on completion.
-   */
-  getNetworks: function(filter, callback) {
-    var callbackId = this.storeCallback_(callback);
-    chrome.send('networkConfig.getNetworks', [callbackId, filter]);
-  },
-
-  /**
-   * Debugging method to get raw Shill properties
-   *
-   * @param {string} guid The guid identifying the network.
-   * @param {function()} callback The callback to call on completion.
-   */
-  getShillProperties: function(guid, callback) {
-    var callbackId = this.storeCallback_(callback);
-    chrome.send('networkConfig.getShillProperties', [callbackId, guid]);
-  },
-
-};