Renamed "symbols" to "internalized strings" throughout the code base,

src/preparse-data.h

 // Copyright 2011 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 203 matching lines @@
     return memcmp(string1->literal_bytes.start(),
                   string2->literal_bytes.start(), length) == 0;
   }
 
   // Write a non-negative number to the symbol store.
   void WriteNumber(int number);
 
   Collector<byte> literal_chars_;
   Collector<byte> symbol_store_;
   Collector<Key> symbol_keys_;
-  HashMap symbol_table_;
+  HashMap string_table_;
   int symbol_id_;
 };
 
 
 } }  // namespace v8::internal.
 
 #endif  // V8_PREPARSE_DATA_H_