Revert "Retain types of toplevel and instance variables for reflection."

tests/lib/mirrors/generic_type_mirror_test.dart

Index: tests/lib/mirrors/generic_type_mirror_test.dart
diff --git a/tests/lib/mirrors/generic_type_mirror_test.dart b/tests/lib/mirrors/generic_type_mirror_test.dart
index 145415e24ed05748817ec888b2e2fce3d73ae906..6b38328f328bc5e78ed1b09a68a13a2057dc6d57 100644
--- a/tests/lib/mirrors/generic_type_mirror_test.dart
+++ b/tests/lib/mirrors/generic_type_mirror_test.dart
@@ -39,14 +39,14 @@ void testInstance() {
   Expect.equals(foo, o.owner);
   Expect.equals(foo, p.owner);
 
-  Expect.equals(baz, field.type);
+  Expect.equals(baz, field.type); /// 01: ok
   Expect.equals(baz, getter.returnType);
   Expect.equals(bar, m.returnType);
   Expect.equals(baz, n.returnType);
   Expect.equals(bar, o.parameters.single.type);
-  Expect.equals(hOfBaz, p.returnType);
+  Expect.equals(hOfBaz, p.returnType);  /// 02: ok
   Expect.equals(1, p.returnType.typeArguments.length);
-  Expect.equals(baz, p.returnType.typeArguments[0]);
+  Expect.equals(baz, p.returnType.typeArguments[0]); /// 02: ok
 
   Expect.equals(baz, setter.parameters.single.type);
 
@@ -73,7 +73,7 @@ void testOriginalDeclaration() {
   Expect.equals(foo, o.owner);
   Expect.equals(foo, p.owner);
 
-  Expect.equals(v, field.type);
+  Expect.equals(v, field.type); /// 01: ok
   Expect.equals(v, getter.returnType);
   Expect.equals(w, m.returnType);
   Expect.equals(v, n.returnType);