move remaining uses of scanner literals into scanner

src/preparser.h

 // Copyright 2012 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 1531 matching lines @@
 #undef CHECK_OK_CUSTOM
 
 
 template <typename Traits>
 void ParserBase<Traits>::ObjectLiteralChecker::CheckProperty(
     Token::Value property,
     PropertyKind type,
     bool* ok) {
   int old;
   if (property == Token::NUMBER) {
-    old = finder_.AddNumber(scanner()->literal_one_byte_string(), type);
-  } else if (scanner()->is_literal_one_byte()) {
-    old = finder_.AddAsciiSymbol(scanner()->literal_one_byte_string(), type);
+    old = scanner()->FindNumber(&finder_, type);
   } else {
-    old = finder_.AddUtf16Symbol(scanner()->literal_utf16_string(), type);
+    old = scanner()->FindSymbol(&finder_, type);
   }
   PropertyKind old_type = static_cast<PropertyKind>(old);
   if (HasConflict(old_type, type)) {
     if (IsDataDataConflict(old_type, type)) {
       // Both are data properties.
       if (strict_mode_ == SLOPPY) return;
       parser()->ReportMessageAt(scanner()->location(),
                                "strict_duplicate_property");
     } else if (IsDataAccessorConflict(old_type, type)) {
       // Both a data and an accessor property with the same name.
       parser()->ReportMessageAt(scanner()->location(),
                                "accessor_data_property");
     } else {
       ASSERT(IsAccessorAccessorConflict(old_type, type));
       // Both accessors of the same type.
       parser()->ReportMessageAt(scanner()->location(),
                                "accessor_get_set");
     }
     *ok = false;
   }
 }
 
 
 } }  // v8::internal
 
 #endif  // V8_PREPARSER_H