Wrap elements.cc in an anonymous namespace

src/objects.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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 859 matching lines @@
   INLINE(static type* cast(Object* object));            \
   INLINE(static const type* cast(const Object* object));
 
 
 class AccessorPair;
 class AllocationSite;
 class AllocationSiteCreationContext;
 class AllocationSiteUsageContext;
 class Cell;
 class ConsString;
-class DictionaryElementsAccessor;
 class ElementsAccessor;
 class FixedArrayBase;
 class FunctionLiteral;
 class GlobalObject;
 class JSBuiltinsObject;
 class LayoutDescriptor;
 class LookupIterator;
 class ObjectHashTable;
 class ObjectVisitor;
 class PropertyCell;
@@ skipping 1399 matching lines @@
       Handle<Object> old_value);
 
   // Gets the current elements capacity and the number of used elements.
   void GetElementsCapacityAndUsage(int* capacity, int* used);
 
   // Deletes an existing named property in a normalized object.
   static void DeleteNormalizedProperty(Handle<JSObject> object,
                                        Handle<Name> name, int entry);
 
  private:
-  friend class DictionaryElementsAccessor;
   friend class JSReceiver;
   friend class Object;
 
   static void MigrateFastToFast(Handle<JSObject> object, Handle<Map> new_map);
   static void MigrateFastToSlow(Handle<JSObject> object,
                                 Handle<Map> new_map,
                                 int expected_additional_properties);
 
   // Used from Object::GetProperty().
   MUST_USE_RESULT static MaybeHandle<Object> GetPropertyWithFailedAccessCheck(
@@ skipping 8515 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_