| Index: sdk/lib/svg/dart2js/svg_dart2js.dart | 
| diff --git a/sdk/lib/svg/dart2js/svg_dart2js.dart b/sdk/lib/svg/dart2js/svg_dart2js.dart | 
| index 999864a897e9c742674639e74264ca9def749aa3..0b1c6b83b8dcecd021d631caf6287edf6ae132d9 100644 | 
| --- a/sdk/lib/svg/dart2js/svg_dart2js.dart | 
| +++ b/sdk/lib/svg/dart2js/svg_dart2js.dart | 
| @@ -3176,7 +3176,7 @@ class LengthList implements JavaScriptIndexingBehavior, List<Length> native "*SV | 
| throw new UnsupportedError("Cannot remove from immutable List."); | 
| } | 
|  | 
| -  void setRange(int start, int end, Iterable<Length> iterable, [int skipCount]) { | 
| +  void setRange(int start, int end, Iterable<Length> iterable, [int skipCount=0]) { | 
| throw new UnsupportedError("Cannot setRange on immutable List."); | 
| } | 
|  | 
| @@ -3820,7 +3820,7 @@ class NumberList implements JavaScriptIndexingBehavior, List<Number> native "*SV | 
| throw new UnsupportedError("Cannot remove from immutable List."); | 
| } | 
|  | 
| -  void setRange(int start, int end, Iterable<Number> iterable, [int skipCount]) { | 
| +  void setRange(int start, int end, Iterable<Number> iterable, [int skipCount=0]) { | 
| throw new UnsupportedError("Cannot setRange on immutable List."); | 
| } | 
|  | 
| @@ -4695,7 +4695,7 @@ class PathSegList implements JavaScriptIndexingBehavior, List<PathSeg> native "* | 
| throw new UnsupportedError("Cannot remove from immutable List."); | 
| } | 
|  | 
| -  void setRange(int start, int end, Iterable<PathSeg> iterable, [int skipCount]) { | 
| +  void setRange(int start, int end, Iterable<PathSeg> iterable, [int skipCount=0]) { | 
| throw new UnsupportedError("Cannot setRange on immutable List."); | 
| } | 
|  | 
| @@ -5600,7 +5600,7 @@ class StringList implements JavaScriptIndexingBehavior, List<String> native "*SV | 
| throw new UnsupportedError("Cannot remove from immutable List."); | 
| } | 
|  | 
| -  void setRange(int start, int end, Iterable<String> iterable, [int skipCount]) { | 
| +  void setRange(int start, int end, Iterable<String> iterable, [int skipCount=0]) { | 
| throw new UnsupportedError("Cannot setRange on immutable List."); | 
| } | 
|  | 
| @@ -6778,7 +6778,7 @@ class TransformList implements List<Transform>, JavaScriptIndexingBehavior nativ | 
| throw new UnsupportedError("Cannot remove from immutable List."); | 
| } | 
|  | 
| -  void setRange(int start, int end, Iterable<Transform> iterable, [int skipCount]) { | 
| +  void setRange(int start, int end, Iterable<Transform> iterable, [int skipCount=0]) { | 
| throw new UnsupportedError("Cannot setRange on immutable List."); | 
| } | 
|  | 
| @@ -7317,7 +7317,7 @@ class _ElementInstanceList implements JavaScriptIndexingBehavior, List<ElementIn | 
| throw new UnsupportedError("Cannot remove from immutable List."); | 
| } | 
|  | 
| -  void setRange(int start, int end, Iterable<ElementInstance> iterable, [int skipCount]) { | 
| +  void setRange(int start, int end, Iterable<ElementInstance> iterable, [int skipCount=0]) { | 
| throw new UnsupportedError("Cannot setRange on immutable List."); | 
| } | 
|  | 
|  |