Revert "Assign bailout and type feedback IDs in a post-pass"

src/ast-value-factory.h

 // Copyright 2014 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 264 matching lines @@
       : string_table_(AstRawString::Compare),
         zone_(zone),
         isolate_(NULL),
         hash_seed_(hash_seed) {
 #define F(name, str) \
     name##_string_ = NULL;
     STRING_CONSTANTS(F)
 #undef F
   }
 
-  Zone* zone() const { return zone_; }
-
   const AstRawString* GetOneByteString(Vector<const uint8_t> literal);
   const AstRawString* GetOneByteString(const char* string) {
     return GetOneByteString(Vector<const uint8_t>(
         reinterpret_cast<const uint8_t*>(string), StrLength(string)));
   }
   const AstRawString* GetTwoByteString(Vector<const uint16_t> literal);
   const AstRawString* GetString(Handle<String> literal);
   const AstConsString* NewConsString(const AstString* left,
                                      const AstString* right);
 
@@ skipping 49 matching lines @@
 
 
 bool AstRawString::IsArguments(AstValueFactory* ast_value_factory) const {
   return ast_value_factory->arguments_string() == this;
 }
 } }  // namespace v8::internal
 
 #undef STRING_CONSTANTS
 
 #endif  // V8_AST_VALUE_FACTORY_H_