Converted Observatory script-inset & source-inset elements

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

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="error_view.html">
-<link rel="import" href="eval_box.html">
 <link rel="import" href="eval_link.html">
 
 <polymer-element name="instance-view">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <nav-bar>
       <top-nav-menu></top-nav-menu>
       <vm-nav-menu vm="{{ instance.isolate.vm }}"></vm-nav-menu>
       <isolate-nav-menu isolate="{{ instance.isolate }}"></isolate-nav-menu>
       <!-- TODO(turnidge): Add library nav menu here. -->
@@ skipping 142 matching lines @@
             <div class="memberValue">
               <eval-link callback="{{ evaluate }}" expr="runtimeType"></eval-link>
             </div>
           </div>
         </div>
       </div>
 
       <hr>
 
       <div class="content">
-        <eval-box callback="{{ evaluate }}"></eval-box>
+        <eval-box context="{{ instance }}"></eval-box>
       </div>
 
       <hr>
 
       <div class="content">
         <template if="{{ instance.nativeFields.isNotEmpty }}">
           native fields ({{ instance.nativeFields.length }})
           <curly-block expand="{{ instance.nativeFields.length <= 100 }}">
             <div class="memberList">
               <template repeat="{{ field in instance.nativeFields }}">
@@ skipping 187 matching lines @@
           <source-inset location="{{ instance.typeClass.location }}"></source-inset>
         </template>
       </div>
 
     </template>
     <view-footer></view-footer>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="instance_view.dart"></script>