Add min and max to Iterable and Stream.

sdk/lib/svg/dart2js/svg_dart2js.dart

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 9f9906d109cbdbd9dcd2b96b0033ad13806bc633..c05cd565b0b03281551ac3546726552a1e410e32 100644
--- a/sdk/lib/svg/dart2js/svg_dart2js.dart
+++ b/sdk/lib/svg/dart2js/svg_dart2js.dart
@@ -2897,6 +2897,16 @@ class LengthList implements JavaScriptIndexingBehavior, List<Length> native "*SV
     throw new StateError("No elements");
   }
 
+  Length get single {
+    if (length == 1) return this[0];
+    if (length == 0) throw new StateError("No elements");
+    throw new StateError("More than one element");
+  }
+
+  Length min([int compare(Length a, Length b)]) => _Collections.minInList(this, compare);
+
+  Length max([int compare(Length a, Length b)]) => _Collections.maxInList(this, compare);
+
   Length removeAt(int pos) {
     throw new UnsupportedError("Cannot removeAt on immutable List.");
   }
@@ -3458,6 +3468,16 @@ class NumberList implements JavaScriptIndexingBehavior, List<Number> native "*SV
     throw new StateError("No elements");
   }
 
+  Number get single {
+    if (length == 1) return this[0];
+    if (length == 0) throw new StateError("No elements");
+    throw new StateError("More than one element");
+  }
+
+  Number min([int compare(Number a, Number b)]) => _Collections.minInList(this, compare);
+
+  Number max([int compare(Number a, Number b)]) => _Collections.maxInList(this, compare);
+
   Number removeAt(int pos) {
     throw new UnsupportedError("Cannot removeAt on immutable List.");
   }
@@ -4194,6 +4214,16 @@ class PathSegList implements JavaScriptIndexingBehavior, List<PathSeg> native "*
     throw new StateError("No elements");
   }
 
+  PathSeg get single {
+    if (length == 1) return this[0];
+    if (length == 0) throw new StateError("No elements");
+    throw new StateError("More than one element");
+  }
+
+  PathSeg min([int compare(PathSeg a, PathSeg b)]) => _Collections.minInList(this, compare);
+
+  PathSeg max([int compare(PathSeg a, PathSeg b)]) => _Collections.maxInList(this, compare);
+
   PathSeg removeAt(int pos) {
     throw new UnsupportedError("Cannot removeAt on immutable List.");
   }
@@ -4955,6 +4985,16 @@ class StringList implements JavaScriptIndexingBehavior, List<String> native "*SV
     throw new StateError("No elements");
   }
 
+  String get single {
+    if (length == 1) return this[0];
+    if (length == 0) throw new StateError("No elements");
+    throw new StateError("More than one element");
+  }
+
+  String min([int compare(String a, String b)]) => _Collections.minInList(this, compare);
+
+  String max([int compare(String a, String b)]) => _Collections.maxInList(this, compare);
+
   String removeAt(int pos) {
     throw new UnsupportedError("Cannot removeAt on immutable List.");
   }
@@ -5984,6 +6024,16 @@ class TransformList implements List<Transform>, JavaScriptIndexingBehavior nativ
     throw new StateError("No elements");
   }
 
+  Transform get single {
+    if (length == 1) return this[0];
+    if (length == 0) throw new StateError("No elements");
+    throw new StateError("More than one element");
+  }
+
+  Transform min([int compare(Transform a, Transform b)]) => _Collections.minInList(this, compare);
+
+  Transform max([int compare(Transform a, Transform b)]) => _Collections.maxInList(this, compare);
+
   Transform removeAt(int pos) {
     throw new UnsupportedError("Cannot removeAt on immutable List.");
   }
@@ -6427,6 +6477,16 @@ class _ElementInstanceList implements JavaScriptIndexingBehavior, List<ElementIn
     throw new StateError("No elements");
   }
 
+  ElementInstance get single {
+    if (length == 1) return this[0];
+    if (length == 0) throw new StateError("No elements");
+    throw new StateError("More than one element");
+  }
+
+  ElementInstance min([int compare(ElementInstance a, ElementInstance b)]) => _Collections.minInList(this, compare);
+
+  ElementInstance max([int compare(ElementInstance a, ElementInstance b)]) => _Collections.maxInList(this, compare);
+
   ElementInstance removeAt(int pos) {
     throw new UnsupportedError("Cannot removeAt on immutable List.");
   }