Load deferred chunks in the right order.

tests/compiler/dart2js_extra/deferred/deferred_function_test.dart

Index: tests/compiler/dart2js_extra/deferred/deferred_function_test.dart
diff --git a/tests/compiler/dart2js_extra/deferred/deferred_function_test.dart b/tests/compiler/dart2js_extra/deferred/deferred_function_test.dart
index 09b27f06dcd506c47a9f2703280cdad9a4120e52..aad0c5739eb49cf49f602cee8e777f464ae5d2eb 100644
--- a/tests/compiler/dart2js_extra/deferred/deferred_function_test.dart
+++ b/tests/compiler/dart2js_extra/deferred/deferred_function_test.dart
@@ -28,8 +28,7 @@ main() {
   Expect.throws(readFoo, isNoSuchMethodError);
   int counter = 0;
   asyncStart();
-  lazy.load().then((bool didLoad) {
-    Expect.isTrue(didLoad);
+  lazy.load().then((_) {
     Expect.equals(1, ++counter);
     print('lazy was loaded');
     Expect.equals(42, lib.foo('b'));
@@ -38,8 +37,7 @@ main() {
   });
   Expect.equals(0, counter);
   asyncStart();
-  lazy.load().then((bool didLoad) {
-    Expect.isFalse(didLoad);
+  lazy.load().then((_) {
     Expect.equals(2, ++counter);
     print('lazy was loaded');
     Expect.equals(42, lib.foo('b'));