Move to new dart:typeddata types for dart2js

tests/html/crypto_test.dart

Index: tests/html/crypto_test.dart
diff --git a/tests/html/crypto_test.dart b/tests/html/crypto_test.dart
index 57a293024acd83152e0028e8c694e13a87f14745..d0ee241f55b66ade5267eb724962862ea230a406 100644
--- a/tests/html/crypto_test.dart
+++ b/tests/html/crypto_test.dart
@@ -6,6 +6,7 @@ library crypto_test;
 import '../../pkg/unittest/lib/unittest.dart';
 import '../../pkg/unittest/lib/html_individual_config.dart';
 import 'dart:html';
+import 'dart:typeddata';
 
 main() {
   useHtmlIndividualConfiguration();
@@ -27,7 +28,7 @@ main() {
 
       test('successful call', () {
         var crypto = window.crypto;
-        var data = new Uint8Array(100);
+        var data = new Uint8List(100);
         expect(data.every((e) => e == 0), isTrue);
         crypto.getRandomValues(data);
         // In theory this is flaky. However, in practice you will get 100 zeroes
@@ -38,7 +39,7 @@ main() {
 
       test('type mismatch', () {
         var crypto = window.crypto;
-        var data = new Float32Array(100);
+        var data = new Float32List(100);
         expect(() {
           crypto.getRandomValues(data);
         }, throws, reason: 'Only typed array views with integer types allowed');