Keep more track of whether code is from the built...

src/compiler.cc

Index: src/compiler.cc
===================================================================
--- src/compiler.cc	(revision 4145)
+++ src/compiler.cc	(working copy)
@@ -278,7 +278,8 @@
                                      int line_offset, int column_offset,
                                      v8::Extension* extension,
                                      ScriptDataImpl* input_pre_data,
-                                     Handle<Object> script_data) {
+                                     Handle<Object> script_data,
+                                     NativesFlag natives) {
   int source_length = source->length();
   Counters::total_load_size.Increment(source_length);
   Counters::total_compile_size.Increment(source_length);
@@ -306,6 +307,9 @@
 
     // Create a script object describing the script to be compiled.
     Handle<Script> script = Factory::NewScript(source);
+    if (natives == NATIVES_CODE) {
+      script->set_type(Smi::FromInt(Script::TYPE_NATIVE));
+    }
     if (!script_name.is_null()) {
       script->set_name(*script_name);
       script->set_line_offset(Smi::FromInt(line_offset));