Make the object store visible in Observatory.

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

Index: runtime/observatory/lib/src/elements/isolate_view.html
diff --git a/runtime/observatory/lib/src/elements/isolate_view.html b/runtime/observatory/lib/src/elements/isolate_view.html
index 69c30edcaf919124fdfecc80a4f469a31a1c7df1..3875d1c569c2098948f63e6e94daef28e65d2992 100644
--- a/runtime/observatory/lib/src/elements/isolate_view.html
+++ b/runtime/observatory/lib/src/elements/isolate_view.html
@@ -5,6 +5,7 @@
 <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="objectstore_ref.html">
 <link rel="import" href="nav_bar.html">
 <link rel="import" href="observatory_element.html">
 <link rel="import" href="script_inset.html">
@@ -94,6 +95,12 @@
               <div class="memberName">service protocol extensions</div>
               <div class="memberValue">{{ isolate.extensionRPCs }}</div>
             </div>
+            <div class="memberItem">
+              <div class="memberName">object store</div>
+              <div class="memberValue">
+                <objectstore-ref ref="{{ isolate.objectStore }}"></objectstore-ref>
+              </div>
+            </div>
 
             <div class="memberItem">
               <div class="memberName">