M60 merge: MD Settings: Allow editing startup URLs when "recommended" policy is present.

chrome/browser/resources/settings/on_startup_page/startup_urls_page.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 'settings-startup-urls-page' is the settings page
  * containing the urls that will be opened when chrome is started.
  */
 
 Polymer({
@@ skipping 68 matching lines @@
     if (this.startupUrlDialogAnchor_) {
       cr.ui.focusWithoutInk(assert(this.startupUrlDialogAnchor_));
       this.startupUrlDialogAnchor_ = null;
     }
   },
 
   /** @private */
   onUseCurrentPagesTap_: function() {
     this.browserProxy_.useCurrentPages();
   },
+
+  /**
+   * @return {boolean} Whether "Add new page" and "Use current pages" are
+   *     allowed.
+   * @private
+   */
+  shouldAllowUrlsEdit_: function() {
+    return this.get('prefs.session.startup_urls.enforcement') !=
+        chrome.settingsPrivate.Enforcement.ENFORCED;
+  },
 });