| Index: sky/examples/game/lib/node_with_size.dart | 
| diff --git a/sky/examples/game/lib/node_with_size.dart b/sky/examples/game/lib/node_with_size.dart | 
| index 1e7c65729c90c1f9060a30690531a67c2a52f040..3a6849a954f68c06c8bb75a91fe6c81678341b58 100644 | 
| --- a/sky/examples/game/lib/node_with_size.dart | 
| +++ b/sky/examples/game/lib/node_with_size.dart | 
| @@ -5,11 +5,11 @@ abstract class NodeWithSize extends Node { | 
| Point pivot; | 
|  | 
| NodeWithSize() { | 
| -    size = new Size(0.0, 0.0); | 
| -    pivot = new Point(0.0, 0.0); | 
| +    size = Size.zero; | 
| +    pivot = Point.origin; | 
| } | 
|  | 
| -  NodeWithSize.withSize(Size size, [Point pivot]); | 
| +  NodeWithSize.withSize(Size this.size, [Point this.pivot]); | 
|  | 
| void applyTransformForPivot(PictureRecorder canvas) { | 
| if (pivot.x != 0 || pivot.y != 0) { | 
|  |