[keys] Moving property/keys related methods to KeyAccumulator in keys.cc

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 "src/assert-scope.h"
@@ skipping 2276 matching lines @@
   inline int GetHeaderSize();
 
   static inline int GetInternalFieldCount(Map* map);
   inline int GetInternalFieldCount();
   inline int GetInternalFieldOffset(int index);
   inline Object* GetInternalField(int index);
   inline void SetInternalField(int index, Object* value);
   inline void SetInternalField(int index, Smi* value);
   bool WasConstructedFromApiFunction();
 
-  void CollectOwnPropertyNames(KeyAccumulator* keys,
-                               PropertyFilter filter = ALL_PROPERTIES);
-
-  static void CollectOwnElementKeys(Handle<JSObject> object,
-                                    KeyAccumulator* keys,
-                                    PropertyFilter filter);
-
-  static Handle<FixedArray> GetEnumPropertyKeys(Handle<JSObject> object);
-
-  static Handle<FixedArray> GetFastEnumPropertyKeys(Isolate* isolate,
-                                                    Handle<JSObject> object);
-
   // Returns a new map with all transitions dropped from the object's current
   // map and the ElementsKind set.
   static Handle<Map> GetElementsTransitionMap(Handle<JSObject> object,
                                               ElementsKind to_kind);
   static void TransitionElementsKind(Handle<JSObject> object,
                                      ElementsKind to_kind);
 
   // Always use this to migrate an object to a new map.
   // |expected_additional_properties| is only used for fast-to-slow transitions
   // and ignored otherwise.
@@ skipping 8450 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_