Added new version of reduce.

runtime/lib/typeddata.dart

Index: runtime/lib/typeddata.dart
diff --git a/runtime/lib/typeddata.dart b/runtime/lib/typeddata.dart
index 35eed4ff9839a58c95d1d0f287b479d7b7aea210..26445b805fb71cdfb93862a4907d818ec7e6b2d2 100644
--- a/runtime/lib/typeddata.dart
+++ b/runtime/lib/typeddata.dart
@@ -307,9 +307,8 @@ abstract class _TypedListBase {
     return IterableMixinWorkaround.join(this, separator);
   }
 
-  dynamic reduce(dynamic initialValue,
-                 dynamic combine(dynamic initialValue, element)) {
-    return IterableMixinWorkaround.reduce(this, initialValue, combine);
+  dynamic reduce(dynamic combine(value, element)) {
+    return IterableMixinWorkaround.reduce(this, combine);
   }
 
   dynamic fold(dynamic initialValue,
@@ -450,12 +449,6 @@ abstract class _TypedListBase {
     throw new StateError("More than one element");
   }
 
-  int min([int compare(int a, int b)]) =>
-    IterableMixinWorkaround.min(this, compare);
-
-  int max([int compare(int a, int b)]) =>
-    IterableMixinWorkaround.max(this, compare);
-
   void removeRange(int start, int length) {
     throw new UnsupportedError(
         "Cannot remove from a non-extendable array");