Refactoring of nav-notify

runtime/observatory/lib/src/elements/persistent_handles.html

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="nav_bar.html">
 <link rel="import" href="observatory_element.html">
 
 <polymer-element name="persistent-handles-page" extends="observatory-element">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <style>
     .table {
       border-collapse: collapse!important;
@@ skipping 38 matching lines @@
       margin: 3px;
       padding: 8px;
     }
     </style>
     <nav-bar>
       <top-nav-menu></top-nav-menu>
       <vm-nav-menu vm="{{ isolate.vm }}"></vm-nav-menu>
       <isolate-nav-menu isolate="{{ isolate }}"></isolate-nav-menu>
       <nav-menu link="{{ makeLink('/persistent-handles', isolate) }}" anchor="persistent handles" last="{{ true }}"></nav-menu>
       <nav-refresh callback="{{ refresh }}"></nav-refresh>
+      <nav-notify notifications="{{ app.notifications }}"></nav-notify>
     </nav-bar>
     <div class="content-centered-big">
       <template if="{{ persistentHandles.isEmpty }}">
         <h1>Persistent Handles (0)</h1>
         <hr>
       </template>
       <template if="{{ persistentHandles.isNotEmpty }}">
         <h1>Persistent Handles ({{ persistentHandles.length }})</h1>
         <hr>
         <curly-block expand="{{ persistentHandles.length <= 8 }}">
@@ skipping 28 matching lines @@
             <th on-click="{{changeSort}}" class="clickable" title="Object">{{ weakPersistentHandlesTable.getColumnLabel(4) }}</th>
           </tr>
         </thead>
         <tbody id="weakPersistentHandlesTableBody">
         </tbody>
       </table>
       <view-footer></view-footer>
     </div>
   </template>
 </polymer-element>