Always assume SetOwnPropertyIgnoreAttributes to be CERTAINLY_NOT_FROM_KEYED

src/objects.cc

 // Copyright 2013 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 "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/api.h"
 #include "src/arguments.h"
@@ skipping 3876 matching lines @@
 }
 
 
 // Reconfigures a property to a data property with attributes, even if it is not
 // reconfigurable.
 MaybeHandle<Object> JSObject::SetOwnPropertyIgnoreAttributes(
     Handle<JSObject> object,
     Handle<Name> name,
     Handle<Object> value,
     PropertyAttributes attributes,
-    StoreFromKeyed store_from_keyed,
     ExecutableAccessorInfoHandling handling) {
   DCHECK(!value->IsTheHole());
   LookupIterator it(object, name, LookupIterator::CHECK_HIDDEN_ACCESS);
   bool is_observed = object->map()->is_observed() &&
                      *name != it.isolate()->heap()->hidden_string();
   for (; it.IsFound(); it.Next()) {
     switch (it.state()) {
       case LookupIterator::NOT_FOUND:
       case LookupIterator::JSPROXY:
       case LookupIterator::INTERCEPTOR:
@@ skipping 97 matching lines @@
             old_value = it.isolate()->factory()->the_hole_value();
           }
           EnqueueChangeRecord(object, "reconfigure", name, old_value);
         }
 
         return value;
       }
     }
   }
 
-  return AddDataProperty(&it, value, attributes, STRICT, store_from_keyed);
+  return AddDataProperty(&it, value, attributes, STRICT,
+                         CERTAINLY_NOT_STORE_FROM_KEYED);
 }
 
 
 Maybe<PropertyAttributes> JSObject::GetPropertyAttributesWithInterceptor(
     Handle<JSObject> holder,
     Handle<Object> receiver,
     Handle<Name> name) {
   // TODO(rossberg): Support symbols in the API.
   if (name->IsSymbol()) return maybe(ABSENT);
 
@@ skipping 12653 matching lines @@
 #define ERROR_MESSAGES_TEXTS(C, T) T,
   static const char* error_messages_[] = {
       ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
   };
 #undef ERROR_MESSAGES_TEXTS
   return error_messages_[reason];
 }
 
 
 } }  // namespace v8::internal