Refactor Library/CompilationUnit and how we define local Scope.

tests/compiler/dart2js/mock_compiler.dart

Index: tests/compiler/dart2js/mock_compiler.dart
diff --git a/tests/compiler/dart2js/mock_compiler.dart b/tests/compiler/dart2js/mock_compiler.dart
index 6563d51feae7bac8b9f474c56d0976c5078f6ceb..a62e335aa9289081c69fc2b8aed55e3af72180fa 100644
--- a/tests/compiler/dart2js/mock_compiler.dart
+++ b/tests/compiler/dart2js/mock_compiler.dart
@@ -196,11 +196,10 @@ void compareWarningKinds(String text, expectedWarnings, foundWarnings) {
 
 void importLibrary(LibraryElement target, LibraryElement imported,
                    Compiler compiler) {
-  for (Link<Element> link = imported.topLevelElements; !link.isEmpty();
-       link = link.tail) {
-    compiler.withCurrentElement(link.head, () {
-        target.define(link.head, compiler);
-      });
+  for (var element in imported.localMembers) {

[ahe, 2012/08/14 12:45:26]

This is a test, so I don't mind using for-in.

+    compiler.withCurrentElement(element, () {
+      target.addToScope(element, compiler);
+    });
   }
 }