Add map to dart:dom collections.

client/dom/generated/src/wrapping/_Uint8ArrayWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_Uint8ArrayWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_Uint8ArrayWrappingImplementation.dart b/client/dom/generated/src/wrapping/_Uint8ArrayWrappingImplementation.dart
index c8a9f4baa4fe03c5e4e6ec6cefa2bc54cb56d04a..d25ee0c09db3c57c7678236704ba34c521090073 100644
--- a/client/dom/generated/src/wrapping/_Uint8ArrayWrappingImplementation.dart
+++ b/client/dom/generated/src/wrapping/_Uint8ArrayWrappingImplementation.dart
@@ -67,6 +67,10 @@ class _Uint8ArrayWrappingImplementation extends _ArrayBufferViewWrappingImplemen
     _Collections.forEach(this, f);
   }
 
+  Collection map(f(int element)) {
+    return _Collections.map(this, [], f);
+  }
+
   Collection<int> filter(bool f(int element)) {
     return _Collections.filter(this, new List<int>(), f);
   }