Fix observatory tests broken by running dartfmt. Temporarily reverted formatting for evaluate_activ…

runtime/observatory/tests/observatory_ui/mocks/repositories/icdata.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.ICData> ICDataRepositoryMockCallback(M.IsolateRef isolate,
-                                                      String id);
+typedef Future<M.ICData> ICDataRepositoryMockCallback(
+    M.IsolateRef isolate, String id);
 
 class ICDataRepositoryMock implements M.ICDataRepository {
   final ICDataRepositoryMockCallback _get;
 
-  ICDataRepositoryMock({ICDataRepositoryMockCallback getter})
-    : _get = getter;
+  ICDataRepositoryMock({ICDataRepositoryMockCallback getter}) : _get = getter;
 
-  Future<M.ICData> get(M.IsolateRef isolate, String id, {int count}){
+  Future<M.ICData> get(M.IsolateRef isolate, String id, {int count}) {
     if (_get != null) {
       return _get(isolate, id);
     }
     return new Future.value(null);
   }
 }