Converted Observatory object-pool-view element

runtime/observatory/tests/observatory_ui/mocks/repositories/objectpool.dart

+// Copyright (c) 2016, 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 mocks;
+
+typedef Future<M.ObjectPool>
+        ObjectPoolRepositoryMockGetter(M.IsolateRef i, String id);
+
+class ObjectPoolRepositoryMock implements M.ObjectPoolRepository {
+  final ObjectPoolRepositoryMockGetter _getter;
+
+  Future<M.ObjectPool> get(M.IsolateRef i, String id) {
+    if (_getter != null) {
+      return _getter(i, id);
+    }
+    return new Future.value(new ObjectPoolMock());
+  }
+
+  ObjectPoolRepositoryMock({ObjectPoolRepositoryMockGetter getter})
+    : _getter = getter;
+}