Revert 28422

runtime/bin/vmservice/client/packages/observatory/src/observatory_elements/isolate_summary.dart

Index: runtime/bin/vmservice/client/packages/observatory/src/observatory_elements/isolate_summary.dart
diff --git a/runtime/bin/vmservice/client/packages/observatory/src/observatory_elements/isolate_summary.dart b/runtime/bin/vmservice/client/packages/observatory/src/observatory_elements/isolate_summary.dart
deleted file mode 100644
index b9dd1bcbf44e494eb8fb455626dc36caf483a5d0..0000000000000000000000000000000000000000
--- a/runtime/bin/vmservice/client/packages/observatory/src/observatory_elements/isolate_summary.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (c) 2013, 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 isolate_summary_element;
-
-import 'package:polymer/polymer.dart';
-import 'observatory_element.dart';
-
-@CustomTag('isolate-summary')
-class IsolateSummaryElement extends ObservatoryElement {
-  @published int get isolate => __$isolate; int __$isolate; set isolate(int value) { __$isolate = notifyPropertyChange(#isolate, __$isolate, value); }
-  @published String get name => __$name; String __$name = 'Funky'; set name(String value) { __$name = notifyPropertyChange(#name, __$name, value); }
-}