Service cleanups...

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

Index: runtime/observatory/lib/src/elements/instance_view.html
diff --git a/runtime/observatory/lib/src/elements/instance_view.html b/runtime/observatory/lib/src/elements/instance_view.html
index e1bb8302d42842cddd3438e20a3666a5369ccd9a..fb393774c3ea50634305fb32037a01f8b5bc3aa6 100644
--- a/runtime/observatory/lib/src/elements/instance_view.html
+++ b/runtime/observatory/lib/src/elements/instance_view.html
@@ -168,11 +168,12 @@
           elements ({{ instance.elements.length }})
           <curly-block expand="{{ instance.elements.length <= 100 }}">
             <div class="memberList">
-              <template repeat="{{ element in instance.elements }}">
+              <template repeat="{{ index in instance.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="{{ instance.elements[index] }}">
+                    </any-service-ref>
                   </div>
                 </div>
               </template>