Revert all html warning changes.

tests/compiler/dart2js/analyze_api_test.dart

Index: tests/compiler/dart2js/analyze_api_test.dart
diff --git a/tests/compiler/dart2js/analyze_api_test.dart b/tests/compiler/dart2js/analyze_api_test.dart
index 8afa974694b0a6017927542518920e327363bd82..2e860d55cecabb615b940bb8af74745f734019bb 100644
--- a/tests/compiler/dart2js/analyze_api_test.dart
+++ b/tests/compiler/dart2js/analyze_api_test.dart
@@ -22,6 +22,11 @@ import "package:async_helper/async_helper.dart";
 const Map<String, List<String>> WHITE_LIST = const {
   'html_dart2js.dart': const [
       "doesn't implement", // Issue 16105.
+      "is not assignable to the type 'HtmlCollection'", // Issue 16105.
+      "is not a subtype of the overridden method type", // Issue 16105.
+  ],
+  'html_common/lists.dart': const [
+      "has no implementation" // Issue 16105.
   ],
 };