Change List.sort to not have a default parameter value.

sdk/lib/svg/dartium/svg_dartium.dart

Index: sdk/lib/svg/dartium/svg_dartium.dart
diff --git a/sdk/lib/svg/dartium/svg_dartium.dart b/sdk/lib/svg/dartium/svg_dartium.dart
index 9d2c32c4efe5ffdfc7bb633db02581ac60aefd10..5cd3ed5af8fbfb75852f986e7cdb459eb5d31a73 100644
--- a/sdk/lib/svg/dartium/svg_dartium.dart
+++ b/sdk/lib/svg/dartium/svg_dartium.dart
@@ -502,7 +502,7 @@ class AnimatedLengthList extends NativeFieldWrapperClass1 implements List<Animat
 
   // From List<AnimatedLength>:
 
-  void sort([Comparator<AnimatedLength> compare = Comparable.compare]) {
+  void sort([int compare(AnimatedLength a, AnimatedLength b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -639,7 +639,7 @@ class AnimatedNumberList extends NativeFieldWrapperClass1 implements List<Animat
 
   // From List<AnimatedNumber>:
 
-  void sort([Comparator<AnimatedNumber> compare = Comparable.compare]) {
+  void sort([int compare(AnimatedNumber a, AnimatedNumber b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -816,7 +816,7 @@ class AnimatedTransformList extends NativeFieldWrapperClass1 implements List<Ani
 
   // From List<AnimateTransformElement>:
 
-  void sort([Comparator<AnimateTransformElement> compare = Comparable.compare]) {
+  void sort([int compare(AnimateTransformElement a, AnimateTransformElement b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -3797,7 +3797,7 @@ class LengthList extends NativeFieldWrapperClass1 implements List<Length> {
 
   // From List<Length>:
 
-  void sort([Comparator<Length> compare = Comparable.compare]) {
+  void sort([int compare(Length a, Length b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -4464,7 +4464,7 @@ class NumberList extends NativeFieldWrapperClass1 implements List<Number> {
 
   // From List<Number>:
 
-  void sort([Comparator<Number> compare = Comparable.compare]) {
+  void sort([int compare(Number a, Number b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -5543,7 +5543,7 @@ class PathSegList extends NativeFieldWrapperClass1 implements List<PathSeg> {
 
   // From List<PathSeg>:
 
-  void sort([Comparator<PathSeg> compare = Comparable.compare]) {
+  void sort([int compare(PathSeg a, PathSeg b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -6460,7 +6460,7 @@ class StringList extends NativeFieldWrapperClass1 implements List<String> {
 
   // From List<String>:
 
-  void sort([Comparator<String> compare = Comparable.compare]) {
+  void sort([int compare(String a, String b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -7671,7 +7671,7 @@ class TransformList extends NativeFieldWrapperClass1 implements List<Transform>
 
   // From List<Transform>:
 
-  void sort([Comparator<Transform> compare = Comparable.compare]) {
+  void sort([int compare(Transform a, Transform b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }
 
@@ -8170,7 +8170,7 @@ class _ElementInstanceList extends NativeFieldWrapperClass1 implements List<Elem
 
   // From List<ElementInstance>:
 
-  void sort([Comparator<ElementInstance> compare = Comparable.compare]) {
+  void sort([int compare(ElementInstance a, ElementInstance b)]) {
     throw new UnsupportedError("Cannot sort immutable List.");
   }