Revert "Remove special ExecutableAccessorInfo handling based on flag"

src/runtime.cc

 // 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.
 
 #include <stdlib.h>
 #include <limits>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 5074 matching lines @@
          !lookup.GetCallbackObject()->IsAccessorInfo())) {
       JSObject::NormalizeProperties(js_object, CLEAR_INOBJECT_PROPERTIES, 0);
     }
 
     // Use IgnoreAttributes version since a readonly property may be
     // overridden and SetProperty does not allow this.
     Handle<Object> result;
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
         isolate, result,
         JSObject::SetOwnPropertyIgnoreAttributes(
-            js_object, name, obj_value, attr));
+            js_object, name, obj_value, attr,
+            Object::OPTIMAL_REPRESENTATION,
+            ALLOW_AS_CONSTANT,
+            JSReceiver::PERFORM_EXTENSIBILITY_CHECK,
+            JSReceiver::MAY_BE_STORE_FROM_KEYED,
+            JSObject::DONT_FORCE_FIELD));
     return *result;
   }
 
   Handle<Object> result;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, result,
       Runtime::DefineObjectProperty(
           js_object, name, obj_value, attr,
           JSReceiver::CERTAINLY_NOT_STORE_FROM_KEYED));
   return *result;
@@ skipping 9992 matching lines @@
   }
   return NULL;
 }
 
 
 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
   return &(kIntrinsicFunctions[static_cast<int>(id)]);
 }
 
 } }  // namespace v8::internal