Implement typed array constructors.

client/dom/generated/src/frog/Uint32Array.dart

Index: client/dom/generated/src/frog/Uint32Array.dart
diff --git a/client/dom/generated/src/frog/Uint32Array.dart b/client/dom/generated/src/frog/Uint32Array.dart
index 80428dbdd095656655c53ce238950f72baa69ecf..326642d38c0c86289da0945dcc583deda339d18e 100644
--- a/client/dom/generated/src/frog/Uint32Array.dart
+++ b/client/dom/generated/src/frog/Uint32Array.dart
@@ -1,9 +1,21 @@
 
-class Uint32Array extends ArrayBufferView native "*Uint32Array" {
+class Uint32Array extends ArrayBufferView implements List<int> native "Uint32Array" {
+
+  factory Uint32Array(int length) =>  _construct(length);
+
+  factory Uint32Array.fromList(List<int> list) => _construct(list);
+
+  factory Uint32Array.fromBuffer(ArrayBuffer buffer) => _construct(buffer);
+
+  static _construct(arg) native 'return new Uint32Array(arg);';
 
   static final int BYTES_PER_ELEMENT = 4;
 
   int length;
 
+  int operator[](int index) native;
+
+  void operator[]=(int index, int value) native;
+
   Uint32Array subarray(int start, [int end = null]) native;
 }