Initial UI for Metrics in Observatory

runtime/bin/vmservice/observatory/lib/src/elements/vm_view.html

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="curly_block.html">
 <link rel="import" href="eval_box.html">
 <link rel="import" href="function_ref.html">
 <link rel="import" href="isolate_summary.html">
 <link rel="import" href="library_ref.html">
 <link rel="import" href="nav_bar.html">
 <link rel="import" href="observatory_element.html">
 <link rel="import" href="script_ref.html">
 
@@ skipping 30 matching lines @@
           <div class="memberName">pid</div>
           <div class="memberValue">{{ vm.pid }}</div>
         </div>
         <div class="memberItem">
           <div class="memberName">refreshed at</div>
           <div class="memberValue">{{ vm.lastUpdate }}</div>
         </div>
         <br>
         <div class="memberItem">
           <div class="memberValue">
-            See <a on-click="{{ goto }}" href="{{ gotoLink('/flags') }}">flags</a>
+            See <a on-click="{{ goto }}" _href="{{ gotoLink('/flags') }}">flags</a>
           </div>
         </div>
       </div>
     </div>
 
     <br>
     <hr>
 
     <ul class="list-group">
       <template repeat="{{ isolate in vm.isolates }}">
         <li class="list-group-item">
           <isolate-summary isolate="{{ isolate }}"></isolate-summary>
         </li>
         <hr>
       </template>
     </ul>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="vm_view.dart"></script>