Remove special ExecutableAccessorInfo handling based on flag

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 "src/allocation.h"
 #include "src/assert-scope.h"
 #include "src/builtins.h"
@@ skipping 2108 matching lines @@
 
   MUST_USE_RESULT static MaybeHandle<Object> SetPropertyForResult(
       Handle<JSObject> object,
       LookupResult* result,
       Handle<Name> name,
       Handle<Object> value,
       PropertyAttributes attributes,
       StrictMode strict_mode,
       StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED);
 
-  // SetLocalPropertyIgnoreAttributes converts callbacks to fields. We need to
-  // grant an exemption to ExecutableAccessor callbacks in some cases.
-  enum ExecutableAccessorInfoHandling {
-    DEFAULT_HANDLING,
-    DONT_FORCE_FIELD
-  };
-
   MUST_USE_RESULT static MaybeHandle<Object> SetOwnPropertyIgnoreAttributes(
       Handle<JSObject> object,
       Handle<Name> key,
       Handle<Object> value,
       PropertyAttributes attributes,
       StoreMode mode = ALLOW_AS_CONSTANT,
       ExtensibilityCheck extensibility_check = PERFORM_EXTENSIBILITY_CHECK,
-      StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED,
-      ExecutableAccessorInfoHandling handling = DEFAULT_HANDLING);
+      StoreFromKeyed store_mode = MAY_BE_STORE_FROM_KEYED);
 
   static void AddProperty(Handle<JSObject> object,
                           Handle<Name> key,
                           Handle<Object> value,
                           PropertyAttributes attributes,
                           StoreMode mode = ALLOW_AS_CONSTANT);
 
   // Extend the receiver with a single fast property appeared first in the
   // passed map. This also extends the property backing store if necessary.
   static void AllocateStorageForMap(Handle<JSObject> object, Handle<Map> map);
@@ skipping 9007 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_