Sort names in JSObject::CollectOwnPropertyNames.

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 2239 matching lines @@
   inline void SetInternalField(int index, Object* value);
   inline void SetInternalField(int index, Smi* value);
 
   // Returns the number of properties on this object filtering out properties
   // with the specified attributes (ignoring interceptors).
   int NumberOfOwnProperties(PropertyAttributes filter = NONE);
   // Fill in details for properties into storage starting at the specified
   // index. Returns the number of properties added.
   int GetOwnPropertyNames(FixedArray* storage, int index,
                           PropertyAttributes filter = NONE);
-  int CollectOwnPropertyNames(KeyAccumulator* keys,
-                              PropertyAttributes filter = NONE);
+  void CollectOwnPropertyNames(KeyAccumulator* keys,
+                               PropertyAttributes filter = NONE);
 
   // Returns the number of properties on this object filtering out properties
   // with the specified attributes (ignoring interceptors).
   int NumberOfOwnElements(PropertyAttributes filter);
   // Returns the number of enumerable elements (ignoring interceptors).
   int NumberOfEnumElements();
   // Returns the number of elements on this object filtering out elements
   // with the specified attributes (ignoring interceptors).
   int GetOwnElementKeys(FixedArray* storage, PropertyAttributes filter);
   static void CollectOwnElementKeys(Handle<JSObject> object,
@@ skipping 1122 matching lines @@
   // non-configurable, non-enumerable, or have getters/setters.
   bool HasComplexElements();
 
   enum SortMode { UNSORTED, SORTED };
 
   // Fill in details for properties into storage.
   // Returns the number of properties added.
   int CopyKeysTo(FixedArray* storage, int index, PropertyAttributes filter,
                  SortMode sort_mode);
   // Collect the unsorted keys into the given KeyAccumulator.
-  int CollectKeysTo(KeyAccumulator* keys, PropertyAttributes filter);
+  void CollectKeysTo(KeyAccumulator* keys, PropertyAttributes filter);
 
   // Copies enumerable keys to preallocated fixed array.
   void CopyEnumKeysTo(FixedArray* storage);
 
   // Accessors for next enumeration index.
   void SetNextEnumerationIndex(int index) {
     DCHECK(index != 0);
     this->set(kNextEnumerationIndexIndex, Smi::FromInt(index));
   }
 
@@ skipping 7291 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_