Move to new dart:typeddata types for dart2js

tests/html/typed_arrays_4_test.dart

Index: tests/html/typed_arrays_4_test.dart
diff --git a/tests/html/typed_arrays_4_test.dart b/tests/html/typed_arrays_4_test.dart
index 7a7fcdf39f2b47399ac040162df677cc8b9d5f93..71b0281ca922b814a713aebec1c97ca103d578d2 100644
--- a/tests/html/typed_arrays_4_test.dart
+++ b/tests/html/typed_arrays_4_test.dart
@@ -6,6 +6,7 @@ library TypedArrays4Test;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_config.dart';
 import 'dart:html';
+import 'dart:typeddata';
 
 main() {
   useHtmlConfiguration();
@@ -16,7 +17,7 @@ main() {
   }
 
   test('indexOf_dynamic', () {
-      var a1 = new Uint8Array(1024);
+      var a1 = new Uint8List(1024);
       for (int i = 0; i < a1.length; i++) {
         a1[i] = i;
       }
@@ -31,7 +32,7 @@ main() {
   });
 
   test('indexOf_typed', () {
-      Uint8Array a1 = new Uint8Array(1024);
+      Uint8List a1 = new Uint8List(1024);
       for (int i = 0; i < a1.length; i++) {
         a1[i] = i;
       }