Observatory improvements for exploring compiled code.

runtime/observatory/lib/src/elements/icdata_view.dart

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library field_view_element;
+library icdata_view;
 
 import 'dart:async';
 import 'observatory_element.dart';
 import 'package:observatory/service.dart';
 import 'package:polymer/polymer.dart';
 
-@CustomTag('field-view')
-class FieldViewElement extends ObservatoryElement {
-  @published Field field;
-  FieldViewElement.created() : super.created();
+@CustomTag('icdata-view')
+class ICDataViewElement extends ObservatoryElement {
+  @published ICData icData;
+
+  ICDataViewElement.created() : super.created();
 
   Future refresh() {
-    return field.reload();
+    return icData.reload();
   }
 }