Native classes are now part of the classes-list.

tests/compiler/dart2js/deferred_load_graph_segmentation_test.dart

Index: tests/compiler/dart2js/deferred_load_graph_segmentation_test.dart
diff --git a/tests/compiler/dart2js/deferred_load_graph_segmentation_test.dart b/tests/compiler/dart2js/deferred_load_graph_segmentation_test.dart
index a3ead0b2a6aee191dddcfc4859fc6497a70fea3f..1927db086c96fcd024becd3353bdaf63766f19b4 100644
--- a/tests/compiler/dart2js/deferred_load_graph_segmentation_test.dart
+++ b/tests/compiler/dart2js/deferred_load_graph_segmentation_test.dart
@@ -76,9 +76,8 @@ void main() {
     Expect.notEquals(ou_lib1, ou_lib2);
     Expect.notEquals(ou_lib4_1, ou_lib4_2);
     Expect.notEquals(ou_lib1, ou_lib4_2);
-    // InputElement is native, so it should not appear on a classList
-    Expect.isFalse(outputClassLists[outputUnitForElement(inputElement)]
-        .contains(inputElement));
+    // InputElement is native, so it should be in the mainOutputUnit.
+    Expect.equals(mainOutputUnit, outputUnitForElement(inputElement));
 
     var hunksToLoad = compiler.deferredLoadTask.hunksToLoad;