Move to new dart:typeddata types for dart2js

tests/html/utils.dart

Index: tests/html/utils.dart
diff --git a/tests/html/utils.dart b/tests/html/utils.dart
index 3257661e93ae9f514045b9bd150ecfe06901f54c..cac5559d8cd88a509d61a38681b16cfe4ba2a918 100644
--- a/tests/html/utils.dart
+++ b/tests/html/utils.dart
@@ -2,6 +2,7 @@ library TestUtils;
 
 import 'dart:async';
 import 'dart:html';
+import 'dart:typeddata';
 import '../../pkg/unittest/lib/unittest.dart';
 
 /**
@@ -40,24 +41,24 @@ verifyGraph(expected, actual) {
     eItems.add(expected);
     aItems.add(actual);
 
-    if (expected is ArrayBuffer) {
-      expect(actual is ArrayBuffer, isTrue,
-          reason: '$actual is ArrayBuffer');
-      expect(expected.byteLength, equals(actual.byteLength),
-          reason: message(path, '.byteLength'));
+    if (expected is ByteBuffer) {
+      expect(actual is ByteBuffer, isTrue,
+          reason: '$actual is ByteBuffer');
+      expect(expected.lengthInBytes, equals(actual.lengthInBytes),
+          reason: message(path, '.lengthInBytes'));
       // TODO(antonm): one can create a view on top of those
       // and check if contents identical.  Let's do it later.
       return;
     }
 
-    if (expected is ArrayBufferView) {
-      expect(actual is ArrayBufferView, isTrue,
-          reason: '$actual is ArrayBufferView');
+    if (expected is TypedData) {
+      expect(actual is TypedData, isTrue,
+          reason: '$actual is TypedData');
       walk('$path/.buffer', expected.buffer, actual.buffer);
-      expect(expected.byteOffset, equals(actual.byteOffset),
-          reason: message(path, '.byteOffset'));
-      expect(expected.byteLength, equals(actual.byteLength),
-          reason: message(path, '.byteLength'));
+      expect(expected.offsetInBytes, equals(actual.offsetInBytes),
+          reason: message(path, '.offsetInBytes'));
+      expect(expected.lengthInBytes, equals(actual.lengthInBytes),
+          reason: message(path, '.lengthInBytes'));
       // And also fallback to elements check below.
     }