Display material design policies grouped by tags.

chrome/browser/resources/md_policy/policy_group.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
+ * 'policy-group' is an MD element, that contains a description of a group
+ * and all policies that are tagged with the groups name. Policies with multiple
+ * tags will appear in multiple groups.
+ *
+ * Example:
+ *
+ *    <policy-group risk-tag="Privacy and Security"></policy-group>
+ *
+ *   would render a paper card with the title 'Privacy and Security'.
+ *   New Policies are added with |addPolicy|.
+ *
+ * @group Chrome Policy Elements
+ * @element policy-group
+ */
+
+PolicyGroup = Polymer({
+  is: 'policy-group',
+
+  /** @override */
+  factoryImpl: function(riskTag) {

[stevenjb, 2015/10/07 17:09:32]

@param for riskTag
Also, declare (and type) riskTag in the object.

[fhorschig, 2015/10/08 09:35:45]

Done.

+    this.riskTag = riskTag;
+  },
+
+  /**
+   * Creates a new DOM element for the given policy.
+   * @param {string} policy Name of the policy.
+   */
+  addPolicy: function(policy) {
+    // TODO(fhorschig): Create policy paper-items with possibility to (un)fold.
+    var node = document.createElement('p');
+    node.textContent = policy;
+    this.$.content.appendChild(node);
+  },
+});