Property reconfiguring implemented. Tests added.

src/property-details.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_PROPERTY_DETAILS_H_
 #define V8_PROPERTY_DETAILS_H_
 
 #include "include/v8.h"
 #include "src/allocation.h"
 #include "src/utils.h"
@@ skipping 194 matching lines @@
   PropertyDetails(PropertyAttributes attributes,
                   PropertyType type,
                   Representation representation,
                   int field_index = 0) {
     value_ = TypeField::encode(type)
         | AttributesField::encode(attributes)
         | RepresentationField::encode(EncodeRepresentation(representation))
         | FieldIndexField::encode(field_index);
   }
 
+  PropertyDetails(PropertyAttributes attributes, PropertyKind kind,
+                  PropertyLocation location, Representation representation,
+                  int field_index = 0) {
+    value_ = KindField::encode(kind) | LocationField::encode(location) |
+             AttributesField::encode(attributes) |
+             RepresentationField::encode(EncodeRepresentation(representation)) |
+             FieldIndexField::encode(field_index);
+  }
+
   int pointer() const { return DescriptorPointer::decode(value_); }
 
   PropertyDetails set_pointer(int i) { return PropertyDetails(value_, i); }
 
   PropertyDetails CopyWithRepresentation(Representation representation) const {
     return PropertyDetails(value_, representation);
   }
   PropertyDetails CopyAddAttributes(PropertyAttributes new_attributes) {
     new_attributes =
         static_cast<PropertyAttributes>(attributes() | new_attributes);
@@ skipping 94 matching lines @@
   uint32_t value_;
 };
 
 
 std::ostream& operator<<(std::ostream& os,
                          const PropertyAttributes& attributes);
 std::ostream& operator<<(std::ostream& os, const PropertyDetails& details);
 } }  // namespace v8::internal
 
 #endif  // V8_PROPERTY_DETAILS_H_