Refactoring of nav-notify

runtime/observatory/lib/src/elements/isolate_reconnect.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="isolate-reconnect" extends="observatory-element">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <style>
       .doubleSpaced {
         line-height: 2em;
       }
     </style>
 
     <nav-bar>
       <top-nav-menu last="{{ true }}"></top-nav-menu>
+      <nav-notify notifications="{{ app.notifications }}"></nav-notify>
     </nav-bar>
 
     <div class="content-centered">
       <h1 class="doubleSpaced">Isolate {{ missingIsolateId }} no longer exists</h1>
       <div class="memberList">
          <template repeat="{{ i in app.vm.isolates }}">
            <div class="memberItem doubleSpaced">
              Continue in <a _href="{{ linkToContinueIn(i) }}">{{ i.id }} ({{ i.name }})</a>
            </div>
          </template>
          <div class="memberItem doubleSpaced">
            Go to <a _href="{{ gotoLink('/vm') }}">isolates summary</a>
          </div>
       </div>
     </div>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="isolate_reconnect.dart"></script>