Revert 28422

runtime/bin/vmservice/client/packages/observatory/src/observatory/application.dart

Index: runtime/bin/vmservice/client/packages/observatory/src/observatory/application.dart
diff --git a/runtime/bin/vmservice/client/packages/observatory/src/observatory/application.dart b/runtime/bin/vmservice/client/packages/observatory/src/observatory/application.dart
deleted file mode 100644
index d6fb05678b80a862b2166183b01d883194df03f6..0000000000000000000000000000000000000000
--- a/runtime/bin/vmservice/client/packages/observatory/src/observatory/application.dart
+++ /dev/null
@@ -1,35 +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.
-
-part of observatory;
-
-/// The observatory application. Instances of this are created and owned
-/// by the observatory_application custom element.
-class ObservatoryApplication {
-  final LocationManager locationManager = new LocationManager();
-  final RequestManager requestManager = new HttpRequestManager();
-  final IsolateManager isolateManager = new IsolateManager();
-
-  ObservatoryApplication() {
-    locationManager._application = this;
-    requestManager._application = this;
-    isolateManager._application = this;
-    requestManager.interceptor = isolateManager._responseInterceptor;
-    locationManager.init();
-  }
-
-  /// Return the [Isolate] with [id].
-  Isolate getIsolate(int id) {
-    return isolateManager.isolates[id];
-  }
-
-  /// Return the name of the isolate with [id].
-  String getIsolateName(int id) {
-    var isolate = getIsolate(id);
-    if (isolate == null) {
-      return 'Null Isolate';
-    }
-    return isolate.name;
-  }
-}