Refactoring of nav-notify

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

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="class_ref.html">
 <link rel="import" href="error_view.html">
 <link rel="import" href="eval_box.html">
 <link rel="import" href="eval_link.html">
 <link rel="import" href="field_ref.html">
 <link rel="import" href="function_ref.html">
 <link rel="import" href="inbound_reference.html">
 <link rel="import" href="instance_ref.html">
 <link rel="import" href="observatory_element.html">
 <link rel="import" href="nav_bar.html">
 <link rel="import" href="object_common.html">
 <link rel="import" href="context_ref.html">
 
 <polymer-element name="instance-view" extends="observatory-element">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <nav-bar>
       <top-nav-menu></top-nav-menu>
       <vm-nav-menu vm="{{ instance.isolate.vm }}"></vm-nav-menu>
       <isolate-nav-menu isolate="{{ instance.isolate }}"></isolate-nav-menu>
       <!-- TODO(turnidge): Add library nav menu here. -->
       <class-nav-menu cls="{{ instance.clazz }}"></class-nav-menu>
       <nav-menu link="." anchor="instance" last="{{ true }}"></nav-menu>
       <nav-refresh callback="{{ refresh }}"></nav-refresh>
+      <nav-notify notifications="{{ app.notifications }}"></nav-notify>
     </nav-bar>
 
     <template if="{{ instance.isError }}">
       <error-view error_obj="{{ instance['error'] }}"></error-view>
     </template>
 
     <template if="{{ !instance.isError }}">
       <div class="content">
         <template if="{{ instance.isAbstractType }}">
           <h1>type {{ instance.name }}</h1>
@@ skipping 336 matching lines @@
           <source-inset location="{{ instance.typeClass.location }}"></source-inset>
         </template>
       </div>
 
     </template>
     <view-footer></view-footer>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="instance_view.dart"></script>