Prepare GetProperty(Attributes)WithInterceptor to support elements

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 1843 matching lines @@
   static bool UnregisterPrototypeUser(Handle<JSObject> prototype,
                                       Handle<HeapObject> user);
   static void InvalidatePrototypeChains(Map* map);
 
   // Retrieve interceptors.
   InterceptorInfo* GetNamedInterceptor();
   InterceptorInfo* GetIndexedInterceptor();
 
   // Used from JSReceiver.
   MUST_USE_RESULT static Maybe<PropertyAttributes>
-      GetPropertyAttributesWithInterceptor(Handle<JSObject> holder,
-                                           Handle<Object> receiver,
-                                           Handle<Name> name);
+  GetPropertyAttributesWithInterceptor(LookupIterator* it);
   MUST_USE_RESULT static Maybe<PropertyAttributes>
       GetPropertyAttributesWithFailedAccessCheck(LookupIterator* it);
   MUST_USE_RESULT static Maybe<PropertyAttributes>
       GetElementAttributeWithReceiver(Handle<JSObject> object,
                                       Handle<JSReceiver> receiver,
                                       uint32_t index, bool check_prototype);
 
   // Retrieves an AccessorPair property from the given object. Might return
   // undefined if the property doesn't exist or is of a different kind.
   MUST_USE_RESULT static MaybeHandle<Object> GetAccessor(
@@ skipping 9274 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_