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runtime/observatory/lib/src/models/repositories/heap_snapshot.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 models;
 
-enum HeapSnapshotLoadingStatus {
-  fetching,
-  loading,
-  loaded
-}
+enum HeapSnapshotLoadingStatus { fetching, loading, loaded }
 
 bool isHeapSnapshotProgressRunning(HeapSnapshotLoadingStatus status) {
   switch (status) {
     case HeapSnapshotLoadingStatus.fetching:
     case HeapSnapshotLoadingStatus.loading:
       return true;
     default:
       return false;
   }
 }
 
 abstract class HeapSnapshotLoadingProgressEvent {
   HeapSnapshotLoadingProgress get progress;
 }
 
 abstract class HeapSnapshotLoadingProgress {
   HeapSnapshotLoadingStatus get status;
   String get stepDescription;
   double get progress;
   Duration get fetchingTime;
   Duration get loadingTime;
   HeapSnapshot get snapshot;
 }
 
 abstract class HeapSnapshotRepository {
   Stream<HeapSnapshotLoadingProgressEvent> get(IsolateRef isolate,
-                                               {bool gc: false});
+      {bool gc: false});
 }