Service cleanups...

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

Index: runtime/observatory/lib/src/elements/instance_ref.html
diff --git a/runtime/observatory/lib/src/elements/instance_ref.html b/runtime/observatory/lib/src/elements/instance_ref.html
index 6d80f6cdfebb72e210d9cd08e29ca36dac40e63f..b6e86f41466d080179c9467ea34dd7f92d2405ec 100644
--- a/runtime/observatory/lib/src/elements/instance_ref.html
+++ b/runtime/observatory/lib/src/elements/instance_ref.html
@@ -64,11 +64,12 @@
         <a on-click="{{ goto }}" _href="{{ url }}"><em>{{ ref.clazz.name }}</em> ({{ ref.length }})</a>
         <curly-block callback="{{ expander() }}">
           <div class="memberList">
-            <template repeat="{{ element in ref.elements }}">
+            <template repeat="{{ index in ref.elements.asMap().keys }}">
               <div class="memberItem">
-                <div class="memberName">[{{ element['index']}}]</div>
+                <div class="memberName">[{{ index }}]</div>
                 <div class="memberValue">
-                  <any-service-ref ref="{{ element['value'] }}"></any-service-ref>
+                  <any-service-ref ref="{{ ref.elements[index] }}">
+                  </any-service-ref>
                 </div>
               </div>
             </template>