[Runtime] Remove obsolete constants.

tools/gen-postmortem-metadata.py

 #!/usr/bin/env python
 
 #
 # 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.
@@ skipping 75 matching lines @@
     { 'name': 'OddballTheHole',         'value': 'Oddball::kTheHole' },
     { 'name': 'OddballNull',            'value': 'Oddball::kNull' },
     { 'name': 'OddballArgumentsMarker', 'value': 'Oddball::kArgumentsMarker' },
     { 'name': 'OddballUndefined',       'value': 'Oddball::kUndefined' },
     { 'name': 'OddballUninitialized',   'value': 'Oddball::kUninitialized' },
     { 'name': 'OddballOther',           'value': 'Oddball::kOther' },
     { 'name': 'OddballException',       'value': 'Oddball::kException' },
 
     { 'name': 'prop_idx_first',
         'value': 'DescriptorArray::kFirstIndex' },
-    { 'name': 'prop_type_field',
-        'value': 'DATA' },
-    { 'name': 'prop_type_const_field',
-        'value': 'DATA_CONSTANT' },
     { 'name': 'prop_type_mask',
         'value': 'PropertyDetails::TypeField::kMask' },
     { 'name': 'prop_index_mask',
         'value': 'PropertyDetails::FieldIndexField::kMask' },
     { 'name': 'prop_index_shift',
         'value': 'PropertyDetails::FieldIndexField::kShift' },
     { 'name': 'prop_representation_mask',
         'value': 'PropertyDetails::RepresentationField::kMask' },
     { 'name': 'prop_representation_shift',
         'value': 'PropertyDetails::RepresentationField::kShift' },
@@ skipping 520 matching lines @@
 
         out.write(footer);
 
 if (len(sys.argv) < 4):
         print('usage: %s output.cc objects.h objects-inl.h' % sys.argv[0]);
         sys.exit(2);
 
 load_objects();
 load_fields();
 emit_config();