Converted Observatory script-inset & source-inset elements

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

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="action_link.html">
-<link rel="import" href="eval_box.html">
 <link rel="import" href="isolate_summary.html">
-<link rel="import" href="script_inset.html">
 
 <polymer-element name="isolate-view">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <style>
       .sourceInset {
         padding-left: 15%;
         padding-right: 15%;
       }
       .miniProfileChart {
@@ skipping 103 matching lines @@
                 <library-ref ref="{{ lib }}"></library-ref>
               </div>
             </div>
           </template>
         </div>
       </curly-block>
     </div>
 
     <div class="content-centered">
       <hr>
-      <eval-box callback="{{ evaluate }}"></eval-box>
+      <eval-box context="{{ isolate.rootLibrary }}"></eval-box>
     </div>
 
     <div class="content-centered">
       <hr>
       <script-inset script="{{ rootLibrary.rootScript }}">
       </script-inset>
     </div>
 
     <view-footer></view-footer>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="isolate_view.dart"></script>