Move serialized scope info from Code object to SharedFunctionInfo.

src/profile-generator.cc

 // Copyright 2010 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 1537 matching lines @@
 }
 
 
 void HeapSnapshotGenerator::ExtractClosureReferences(JSObject* js_obj,
                                                      HeapEntry* entry) {
   if (js_obj->IsJSFunction()) {
     HandleScope hs;
     JSFunction* func = JSFunction::cast(js_obj);
     Context* context = func->context();
     ZoneScope zscope(DELETE_ON_EXIT);
-    ScopeInfo<ZoneListAllocationPolicy> scope_info(
-        context->closure()->shared()->code());
-    int locals_number = scope_info.NumberOfLocals();
+    Object* scope_info = context->closure()->shared()->scope_info();
+    ScopeInfo<ZoneListAllocationPolicy> zone_scope_info(scope_info);
+    int locals_number = zone_scope_info.NumberOfLocals();
     for (int i = 0; i < locals_number; ++i) {
-      String* local_name = *scope_info.LocalName(i);
-      int idx = ScopeInfo<>::ContextSlotIndex(
-          context->closure()->shared()->code(), local_name, NULL);
+      String* local_name = *zone_scope_info.LocalName(i);
+      int idx = ScopeInfo<>::ContextSlotIndex(scope_info, local_name, NULL);
       if (idx >= 0 && idx < context->length()) {
         snapshot_->SetClosureReference(entry, local_name, context->get(idx));
       }
     }
     snapshot_->SetInternalReference(entry, "code", func->shared());
   }
 }
 
 
 void HeapSnapshotGenerator::ExtractPropertyReferences(JSObject* js_obj,
@@ skipping 51 matching lines @@
         uint32_t index = static_cast<uint32_t>(k->Number());
         snapshot_->SetElementReference(entry, index, dictionary->ValueAt(i));
       }
     }
   }
 }
 
 } }  // namespace v8::internal
 
 #endif  // ENABLE_LOGGING_AND_PROFILING