Add TypedData instance kinds.

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 b6e86f41466d080179c9467ea34dd7f92d2405ec..521b59f38bf829357a989ae750e098510783d246 100644
--- a/runtime/observatory/lib/src/elements/instance_ref.html
+++ b/runtime/observatory/lib/src/elements/instance_ref.html
@@ -95,6 +95,20 @@
         </curly-block>
       </template>
 
+      <template if="{{ ref.isTypedData }}">
+        <a on-click="{{ goto }}" _href="{{ url }}"><em>{{ ref.clazz.name }}</em> ({{ ref.length }})</a>
+        <curly-block callback="{{ expander() }}">
+          <div class="memberList">
+            <template repeat="{{ index in ref.typedElements.asMap().keys }}">
+              <div class="memberItem">
+                <div class="memberName">[{{ index }}]</div>
+                <div class="memberValue">{{ ref.typedElements[index] }}</div>

[rmacnak, 2015/06/05 20:32:35]

This displays floating points that happen to be integers without a decimal
point, which is misleading.

[Cutch, 2015/06/05 21:00:29]

Is that a problem with our double.toString()

[rmacnak, 2015/06/08 22:12:02]

Actually seems to be JS's toString. As written this shows [object dartobject]
for the vector lists, it seems to toString happened after an interop call. Added
toString here and vectors print as expected.

+              </div>
+            </template>
+          </div>
+        </curly-block>
+      </template>
+
       <template if="{{ ref.isMirrorReference }}">
         <a on-click="{{ goto }}" _href="{{ url }}"><em>{{ ref.clazz.name }}</em></a>
         <curly-block callback="{{ expander() }}">