Service cleanups...

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

Index: runtime/observatory/lib/src/elements/context_ref.html
diff --git a/runtime/observatory/lib/src/elements/context_ref.html b/runtime/observatory/lib/src/elements/context_ref.html
index deb767b67638fdbf377217575c51a0cc7ad9910d..82e313d5e95789938e589b5a2790d4488cb8a0a1 100644
--- a/runtime/observatory/lib/src/elements/context_ref.html
+++ b/runtime/observatory/lib/src/elements/context_ref.html
@@ -16,11 +16,12 @@
               <any-service-ref ref="{{ ref.parentContext }}"></any-service-ref>
             </div>
           </div>
-          <template repeat="{{ variable in ref.variables }}">
+          <template repeat="{{ index in ref.variables.asMap().keys }}">

[Cutch, 2015/06/04 13:16:15]

Can we add a TODO to remove the call to 'asMap'?

[turnidge, 2015/06/04 15:54:43]

See the discussion here...

http://stackoverflow.com/questions/19431835/get-index-in-dart-polymer-repeat-...

This seems like a "standard" solution to the template repeat enumeration
problem, so I think we just keep it.

             <div class="memberItem">
-              <div class="memberName">[{{ variable['index']}}]</div>
+              <div class="memberName">[{{ index }}]</div>
               <div class="memberValue">
-                <any-service-ref ref="{{ variable['value'] }}"></any-service-ref>
+                <any-service-ref ref="{{ ref.variables[index]['value'] }}">
+                </any-service-ref>
               </div>
             </div>
           </template>