Add view for MegamorphicCache. Update view for ObjectPool.

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

Index: runtime/observatory/lib/src/elements/megamorphiccache_view.dart
diff --git a/runtime/observatory/lib/src/elements/icdata_view.dart b/runtime/observatory/lib/src/elements/megamorphiccache_view.dart
similarity index 58%
copy from runtime/observatory/lib/src/elements/icdata_view.dart
copy to runtime/observatory/lib/src/elements/megamorphiccache_view.dart
index d69f6729e46edc91b1898edc139e90e894b6d823..59cb30119eeccdea0c4ec1bbe942a213934ea21f 100644
--- a/runtime/observatory/lib/src/elements/icdata_view.dart
+++ b/runtime/observatory/lib/src/elements/megamorphiccache_view.dart
@@ -2,20 +2,20 @@
 // 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 icdata_view;
+library megamorphiccache_view;
 
 import 'dart:async';
 import 'observatory_element.dart';
 import 'package:observatory/service.dart';
 import 'package:polymer/polymer.dart';
 
-@CustomTag('icdata-view')
-class ICDataViewElement extends ObservatoryElement {
-  @published ICData icData;
+@CustomTag('megamorphiccache-view')
+class MegamorphicCacheViewElement extends ObservatoryElement {
+  @published MegamorphicCache megamorphicCache;
 
-  ICDataViewElement.created() : super.created();
+  MegamorphicCacheViewElement.created() : super.created();
 
   Future refresh() {
-    return icData.reload();
+    return megamorphicCache.reload();
   }
 }