[Aura] Initial app list webui.

chrome/browser/resources/aura/app_list/apps_view.js

+// Copyright (c) 2011 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 AppListView implementation.
+ */
+
+cr.define('appList', function() {
+  'use strict';
+
+  /**
+   * Creates an AppsView object.
+   * @constructor
+   * @extends {PageListView}
+   */
+  function AppsView() {
+    this.initialize(getRequiredElement('page-list'),
+                    getRequiredElement('dot-list'),
+                    getRequiredElement('card-slider-frame'));
+  }
+
+  AppsView.prototype = {
+    __proto__: ntp4.PageListView.prototype
+  };
+
+  // Return an object with all the exports
+  return {
+    AppsView: AppsView
+  };
+});