Use OrderedHashTables as the backing store of JSSet and JSMap

src/factory.cc

 // Copyright 2014 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.
 
 #include "factory.h"
 
 #include "isolate-inl.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 82 matching lines @@
 Handle<UnseededNumberDictionary> Factory::NewUnseededNumberDictionary(
     int at_least_space_for) {
   ASSERT(0 <= at_least_space_for);
   CALL_HEAP_FUNCTION(isolate(),
                      UnseededNumberDictionary::Allocate(isolate()->heap(),
                                                         at_least_space_for),
                      UnseededNumberDictionary);
 }
 
 
-Handle<ObjectHashSet> Factory::NewObjectHashSet(int at_least_space_for) {
-  ASSERT(0 <= at_least_space_for);
-  CALL_HEAP_FUNCTION(isolate(),
-                     ObjectHashSet::Allocate(isolate()->heap(),
-                                             at_least_space_for),
-                     ObjectHashSet);
-}
-
-
 Handle<OrderedHashSet> Factory::NewOrderedHashSet() {
   return OrderedHashSet::Allocate(isolate(), 4);
 }
 
 
 Handle<OrderedHashMap> Factory::NewOrderedHashMap() {
   return OrderedHashMap::Allocate(isolate(), 4);
 }
 
 
@@ skipping 1836 matching lines @@
   if (name->Equals(h->infinity_string())) return infinity_value();
   return Handle<Object>::null();
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 } }  // namespace v8::internal