Remove the optimized construct stub.

src/heap-snapshot-generator.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1192 matching lines @@
                        SharedFunctionInfo::kConstructStubOffset);
   SetInternalReference(obj, entry,
                        "function_data", shared->function_data(),
                        SharedFunctionInfo::kFunctionDataOffset);
   SetInternalReference(obj, entry,
                        "debug_info", shared->debug_info(),
                        SharedFunctionInfo::kDebugInfoOffset);
   SetInternalReference(obj, entry,
                        "inferred_name", shared->inferred_name(),
                        SharedFunctionInfo::kInferredNameOffset);
-  SetInternalReference(obj, entry,
-                       "this_property_assignments",
-                       shared->this_property_assignments(),
-                       SharedFunctionInfo::kThisPropertyAssignmentsOffset);
   SetWeakReference(obj, entry,
                    1, shared->initial_map(),
                    SharedFunctionInfo::kInitialMapOffset);
 }
 
 
 void V8HeapExplorer::ExtractScriptReferences(int entry, Script* script) {
   HeapObject* obj = script;
   SetInternalReference(obj, entry,
                        "source", script->source(),
@@ skipping 1431 matching lines @@
 
 
 void HeapSnapshotJSONSerializer::SortHashMap(
     HashMap* map, List<HashMap::Entry*>* sorted_entries) {
   for (HashMap::Entry* p = map->Start(); p != NULL; p = map->Next(p))
     sorted_entries->Add(p);
   sorted_entries->Sort(SortUsingEntryValue);
 }
 
 } }  // namespace v8::internal