Dartifying dart:html type names.

tests/html/documentfragment_test.dart

Index: tests/html/documentfragment_test.dart
diff --git a/tests/html/documentfragment_test.dart b/tests/html/documentfragment_test.dart
index 63d4e237c303e440009d591eca105a2b3522446a..13abe543a86ebf1f143f8b5d9d9afa439a6c56c3 100644
--- a/tests/html/documentfragment_test.dart
+++ b/tests/html/documentfragment_test.dart
@@ -38,7 +38,7 @@ main() {
     expect(true, isFalse, reason: 'Expected immutability error');
   };
 
-  void expectEmptyStyleDeclaration(CSSStyleDeclaration style) {
+  void expectEmptyStyleDeclaration(CssStyleDeclaration style) {
     expect(style.cssText, equals(''));
     expect(style.getPropertyPriority('color'), equals(''));
     expect(style.item(0), equals(''));
@@ -51,7 +51,7 @@ main() {
 
     // Ideally these would throw errors, but it's not possible to create a class
     // that'll intercept these calls without implementing the entire
-    // CSSStyleDeclaration interface, so we'll settle for them being no-ops.
+    // CssStyleDeclaration interface, so we'll settle for them being no-ops.
     style.cssText = '* {color: blue}';
     style.removeProperty('color');
     style.setProperty('color', 'blue');