[runtime] Use PropertyKind/PropertyLocation instead of PropertyType.

src/objects.h

 // Copyright 2015 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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 3354 matching lines @@
   static int ToKeyIndex(int descriptor_number) {
     return kFirstIndex + (descriptor_number * kDescriptorSize) + kDescriptorKey;
   }
 
   static int ToValueIndex(int descriptor_number) {
     return kFirstIndex + (descriptor_number * kDescriptorSize) +
            kDescriptorValue;
   }
 
  private:
-  // An entry in a DescriptorArray, represented as an (array, index) pair.
-  class Entry {
-   public:
-    inline explicit Entry(DescriptorArray* descs, int index) :
-        descs_(descs), index_(index) { }
-
-    inline PropertyType type();
-    inline Object* GetCallbackObject();
-
-   private:
-    DescriptorArray* descs_;
-    int index_;
-  };
-
   // Transfer a complete descriptor from the src descriptor array to this
   // descriptor array.
   void CopyFrom(int index, DescriptorArray* src);
 
   inline void SetDescriptor(int descriptor_number, Descriptor* desc);
 
   // Swap first and second descriptor.
   inline void SwapSortedKeys(int first, int second);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(DescriptorArray);
@@ skipping 8349 matching lines @@
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_H_