Add cr-network-select element for selecting a Chrome OS network

chrome/browser/resources/settings/internet_page/network_list.js

-// Copyright 2015 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 Polymer element for displaying a collapsable list of networks.
- */
-
-(function() {
-
-/**
- * Polymer class definition for 'network-list'.
- * TODO(stevenjb): Update with iron-list(?) once implemented in Polymer 1.0.
- * @element network-list
- */
-Polymer({
-  is: 'network-list',
-
-  properties: {
-    /**
-     * The maximum height in pixels for the list.
-     */
-    maxHeight: {
-      type: Number,
-      value: 1000,
-      observer: 'maxHeightChanged_'
-    },
-
-    /**
-     * The list of network state properties for the items to display.
-     *
-     * @type {!Array<!CrOnc.NetworkStateProperties>}
-     */
-    networks: {
-      type: Array,
-      value: function() { return []; }
-    },
-
-    /**
-     * True if the list is opened.
-     */
-    opened: {
-      type: Boolean,
-      value: true
-    }
-  },
-
-  /**
-   * Polymer maxHeight changed method.
-   */
-  maxHeightChanged_: function() {
-    this.$.container.style.maxHeight = this.maxHeight + 'px';
-  },
-
-  /**
-   * Called when the cr-collapse element changes size (i.e. is opened).
-   * @private
-   */
-  onResized_: function() {
-    if (this.opened)
-      this.$.networkList.updateSize();
-  },
-
-  /**
-   * Event triggered when a list item is selected.
-   * @param {!{target: !NetworkListItem}} event
-   * @private
-   */
-  onSelected_: function(event) {
-    this.fire('selected', event.model.item);
-  }
-});
-})();