anchor.diff:  
       // Set offline data.
       setOfflineData();
  -
  -    _loadOfflineDataController.add(offlineTimelineData);
     }
   
     int _threadIdForEvents(
  
positive.code: 
    Future<void> toggleHttpRequestLogging(bool state) async {
      await HttpService.toggleHttpRequestLogging(state);
      _httpTimelineLoggingEnabledNotifier.value = state;
    }
  
    Future<void> setTimelineStreams(List<RecordedTimelineStream> streams) async {
  
negative.code:     }
    }
  
    @override
    void dispose() {
      cpuProfilerController.dispose();
      _selectedTimelineEventNotifier.dispose();
    }
  }
  