Correctly hook up back references to internalized strings in code deserializer.

src/serialize.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_SERIALIZE_H_
 #define V8_SERIALIZE_H_
 
 #include "src/compiler.h"
 #include "src/hashmap.h"
 #include "src/heap-profiler.h"
@@ skipping 262 matching lines @@
 
   // Fills in some heap data in an area from start to end (non-inclusive).  The
   // space id is used for the write barrier.  The object_address is the address
   // of the object we are writing into, or NULL if we are not writing into an
   // object, i.e. if we are writing a series of tagged values that are not on
   // the heap.
   void ReadChunk(
       Object** start, Object** end, int space, Address object_address);
   void ReadObject(int space_number, Object** write_back);
 
-  HeapObject* ProcessObjectFromSerializedCode(HeapObject* obj);
+  // Special handling for serialized code like hooking up internalized strings.
+  HeapObject* ProcessNewObjectFromSerializedCode(HeapObject* obj);
+  Object* ProcessBackRefInSerializedCode(Object* obj);
 
   // This routine both allocates a new object, and also keeps
   // track of where objects have been allocated so that we can
   // fix back references when deserializing.
   Address Allocate(int space_index, int size) {
     Address address = high_water_[space_index];
     high_water_[space_index] = address + size;
     return address;
   }
 
@@ skipping 371 matching lines @@
   static const int kCheckSumOffset = 0;
   static const int kReservationsOffset = 1;
   static const int kHeaderEntries = 8;
 
   ScriptData* script_data_;
   bool owns_script_data_;
 };
 } }  // namespace v8::internal
 
 #endif  // V8_SERIALIZE_H_