Enable access checks when loading properties through the API

BUG=
R=haraken@chromium.org

Review URL: https://codereview.chromium.org/532683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/api.cc

@@ -3612,7 +3612,7 @@ Local<Value> v8::Object::GetRealNamedPropertyInPrototypeChain(
   if (iter.IsAtEnd()) return Local<Value>();
   i::Handle<i::Object> proto = i::PrototypeIterator::GetCurrent(iter);
   i::LookupIterator it(self_obj, key_obj, i::Handle<i::JSReceiver>::cast(proto),
-                       i::LookupIterator::PROTOTYPE_CHAIN_PROPERTY);
+                       i::LookupIterator::PROTOTYPE_CHAIN_SKIP_INTERCEPTOR);
   return GetPropertyByLookup(&it);
 }
 
@@ -3625,7 +3625,7 @@ Local<Value> v8::Object::GetRealNamedProperty(Handle<String> key) {
   i::Handle<i::JSObject> self_obj = Utils::OpenHandle(this);
   i::Handle<i::String> key_obj = Utils::OpenHandle(*key);
   i::LookupIterator it(self_obj, key_obj,
-                       i::LookupIterator::PROTOTYPE_CHAIN_PROPERTY);
+                       i::LookupIterator::PROTOTYPE_CHAIN_SKIP_INTERCEPTOR);
   return GetPropertyByLookup(&it);
 }