[runtime] Cleanup DescriptorArray interface, remove more PropertyType usages.

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 3227 matching lines @@
   // Accessors for fetching instance descriptor at descriptor number.
   inline Name* GetKey(int descriptor_number);
   inline Object** GetKeySlot(int descriptor_number);
   inline Object* GetValue(int descriptor_number);
   inline void SetValue(int descriptor_number, Object* value);
   inline Object** GetValueSlot(int descriptor_number);
   static inline int GetValueOffset(int descriptor_number);
   inline Object** GetDescriptorStartSlot(int descriptor_number);
   inline Object** GetDescriptorEndSlot(int descriptor_number);
   inline PropertyDetails GetDetails(int descriptor_number);
-  inline PropertyType GetType(int descriptor_number);
   inline int GetFieldIndex(int descriptor_number);
   inline FieldType* GetFieldType(int descriptor_number);
-  inline Object* GetConstant(int descriptor_number);
-  inline Object* GetCallbacksObject(int descriptor_number);
-  inline AccessorDescriptor* GetCallbacks(int descriptor_number);
 
   inline Name* GetSortedKey(int descriptor_number);
   inline int GetSortedKeyIndex(int descriptor_number);
   inline void SetSortedKey(int pointer, int descriptor_number);
   inline void SetRepresentation(int descriptor_number,
                                 Representation representation);
 
   // Accessor for complete descriptor.
   inline void Get(int descriptor_number, Descriptor* desc);
   inline void Set(int descriptor_number, Descriptor* desc);
+  inline void Set(int descriptor_number, Name* key, Object* value,
+                  PropertyDetails details);
   void Replace(int descriptor_number, Descriptor* descriptor);
 
   // Append automatically sets the enumeration index. This should only be used
   // to add descriptors in bulk at the end, followed by sorting the descriptor
   // array.
   inline void Append(Descriptor* desc);
 
   static Handle<DescriptorArray> CopyUpTo(Handle<DescriptorArray> desc,
                                           int enumeration_index,
                                           int slack = 0);
@@ skipping 91 matching lines @@
   static int ToValueIndex(int descriptor_number) {
     return kFirstIndex + (descriptor_number * kDescriptorSize) +
            kDescriptorValue;
   }
 
  private:
   // 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);
 };
 
 
 enum SearchMode { ALL_ENTRIES, VALID_ENTRIES };
 
 template <SearchMode search_mode, typename T>
@@ skipping 8315 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_