Implement LookupIterator designed to replace LookupResult

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 0f04cd1c28204e2782402aca1f4dee01e40b1e75..91c28566c00d389a2f871c73fc28567e8aae564c 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -3518,10 +3518,9 @@ static Local<Value> GetPropertyByLookup(i::Isolate* isolate,
   // If the property being looked up is a callback, it can throw
   // an exception.
   EXCEPTION_PREAMBLE(isolate);
-  PropertyAttributes ignored;
+  i::LookupIterator it(receiver, name);
   i::Handle<i::Object> result;
-  has_pending_exception = !i::Object::GetProperty(
-      receiver, receiver, lookup, name, &ignored).ToHandle(&result);
+  has_pending_exception = !i::Object::GetProperty(&it).ToHandle(&result);
   EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>());
 
   return Utils::ToLocal(result);