Finish moving service protocol to json rpc.

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

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="class_ref.html">
 <link rel="import" href="code_ref.html">
 <link rel="import" href="function_ref.html">
 <link rel="import" href="library_ref.html">
 <link rel="import" href="observatory_element.html">
 <link rel="import" href="nav_bar.html">
 <link rel="import" href="script_inset.html">
 <link rel="import" href="script_ref.html">
 
 <polymer-element name="function-view" extends="observatory-element">
   <template>
     <link rel="stylesheet" href="css/shared.css">
     <nav-bar>
       <top-nav-menu></top-nav-menu>
       <isolate-nav-menu isolate="{{ function.isolate }}"></isolate-nav-menu>
       <template if="{{ function.owningClass != null }}">
         <!-- TODO(turnidge): Add library nav menu here. -->
         <class-nav-menu cls="{{ function.owningClass }}"></class-nav-menu>
       </template>
       <template if="{{ function.owningLibrary != null }}">
         <library-nav-menu library="{{ function.owningLibrary }}"></library-nav-menu>
       </template>
-      <nav-menu link="{{ function.link }}" anchor="{{ function.name }}" last="{{ true }}"></nav-menu>
+      <nav-menu link="{{ makeLink('/inspect', function) }}" anchor="{{ function.name }}" last="{{ true }}"></nav-menu>
       <nav-refresh callback="{{ refreshCoverage }}" label="Refresh Coverage"></nav-refresh>
       <nav-refresh callback="{{ refresh }}"></nav-refresh>
       <nav-control></nav-control>
     </nav-bar>
 
     <div class="content">
       <h1>function {{ function.qualifiedName }}</h1>
 
       <div class="memberList">
         <div class="memberItem">
@@ skipping 80 matching lines @@
     <script-inset script="{{ function.script }}"
                   startPos="{{ function.tokenPos }}"
                   endPos="{{ function.endTokenPos }}">
     </script-inset>
 
     <br>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="function_view.dart"></script>