Converted Observatory library-nav-menu element

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

 <link rel="import" href="../../../../packages/polymer/polymer.html">
-<link rel="import" href="nav_bar.html">
-
 
 <polymer-element name="flag-list">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <nav-bar>
       <top-nav-menu></top-nav-menu>
       <vm-nav-menu vm="{{ app.vm }}"></vm-nav-menu>
       <nav-menu link="{{ makeLink('/flags') }}" anchor="flags" last="{{ true }}"></nav-menu>
       <nav-refresh callback="{{ refresh }}"></nav-refresh>
       <nav-notify notifications="{{ app.notifications }}"></nav-notify>
@@ skipping 32 matching lines @@
     <span style="color:#aaa">// {{ flag['comment'] }}</span>
     <div style="padding: 3px 0">
       <b>{{ flag['name'] }}</b>
       &nbsp;=&nbsp;
       {{ flag['valueAsString'] }}
     </div>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="flag_list.dart"></script>