Replaced simpleValue with more general reflectee. hasSimpleValue is retained internally for the sak…

runtime/lib/mirrors.cc

Index: runtime/lib/mirrors.cc
===================================================================
--- runtime/lib/mirrors.cc	(revision 9607)
+++ runtime/lib/mirrors.cc	(working copy)
@@ -630,12 +630,13 @@
   if (Dart_IsError(instance_cls)) {
     return instance_cls;
   }
+
   bool is_simple = IsSimpleValue(instance);
   Dart_Handle args[] = {
     CreateVMReference(instance),
     CreateLazyMirror(instance_cls),
     Dart_NewBoolean(is_simple),
-    (is_simple ? instance : Dart_Null()),
+    instance
   };
   Dart_Handle mirror = Dart_New(cls, Dart_Null(), ARRAY_SIZE(args), args);
   return mirror;