MD-Settings: Don't show advanced settings in guest mode

chrome/browser/resources/settings/settings_menu/settings_menu.html

 <link rel="import" href="chrome://resources/cr_elements/icons.html">
 <link rel="import" href="chrome://resources/html/assert.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-collapse/iron-collapse.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icon/iron-icon.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-selector/iron-selector.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="../icons.html">
 <link rel="import" href="../route.html">
 <link rel="import" href="../settings_shared_css.html">
@@ skipping 108 matching lines @@
       <a href="/defaultBrowser" hidden="[[!pageVisibility.defaultBrowser]]">
         <iron-icon icon="settings:web"></iron-icon>
         $i18n{defaultBrowser}
       </a>
 </if>
       <a href="/onStartup" hidden="[[!pageVisibility.onStartup]]">
         <iron-icon icon="settings:power-settings-new"></iron-icon>
         $i18n{onStartup}
       </a>
       <paper-button toggles id="advancedButton"
-          aria-active-attribute="aria-expanded" active="{{advancedOpened}}">
+          aria-active-attribute="aria-expanded" active="{{advancedOpened}}"
+          hidden="[[!pageVisibility.advancedSettings]]">
         <span>$i18n{advancedPageTitle}</span>
         <iron-icon icon="[[arrowState_(advancedOpened)]]">
         </iron-icon></paper-button>
-      <iron-collapse id="advancedSubmenu" opened="[[advancedOpened]]">
+      <iron-collapse id="advancedSubmenu" opened="[[advancedOpened]]"
+          hidden="[[!pageVisibility.advancedSettings]]">
         <iron-selector id="subMenu" selectable="a" attr-for-selected="href"
             on-iron-activate="onSelectorActivate_">
 <if expr="chromeos">
           <a href="/dateTime">
             <iron-icon icon="settings:access-time"></iron-icon>
             $i18n{dateTimePageTitle}
           </a>
 </if>
           <a href="/privacy">
             <iron-icon icon="settings:security"></iron-icon>
@@ skipping 31 matching lines @@
             $i18n{resetPageTitle}
           </a>
         </iron-selector>
       </iron-collapse>
       <div class="separator"></div>
       <a id="about-menu" href="/help">$i18n{aboutPageTitle}</a>
     </iron-selector>
   </template>
   <script src="settings_menu.js"></script>
 </dom-module>