Chromium Code Reviews| Index: samples/swarm/swarm_ui_lib/touch/touch.dart |
| diff --git a/samples/swarm/swarm_ui_lib/touch/touch.dart b/samples/swarm/swarm_ui_lib/touch/touch.dart |
| index ad451a7ee975aa892e8b6aa832ecefbee893433f..9a4e6a62810f011ca7e696650a4f6d9eae08d41b 100644 |
| --- a/samples/swarm/swarm_ui_lib/touch/touch.dart |
| +++ b/samples/swarm/swarm_ui_lib/touch/touch.dart |
| @@ -5,6 +5,7 @@ |
| library touch; |
| import 'dart:async'; |
| +import 'dart:collection' show Queue, DoubleLinkedQueue; |
| import 'dart:html'; |
| import 'dart:math' as Math; |