diff --git a/native/CefBrowser_N.cpp b/native/CefBrowser_N.cpp
index ca71dc89..fbc2d6c4 100644
--- a/native/CefBrowser_N.cpp
+++ b/native/CefBrowser_N.cpp
@@ -1050,21 +1050,6 @@ void executeDevToolsMethod(CefRefPtr<CefBrowserHost> host,
 //  }
 //}
 
-jobject NewJNILongVector(JNIEnv* env, const std::vector<int64_t>& vals) {
-  ScopedJNIObjectLocal jvector(env, "java/util/Vector");
-  if (!jvector)
-    return nullptr;
-
-  std::vector<int64_t>::const_iterator iter;
-  for (iter = vals.begin(); iter != vals.end(); ++iter) {
-    ScopedJNIObjectLocal argument(
-        env, NewJNIObject(env, "java/lang/Long", "(J)V", (jlong)*iter));
-    JNI_CALL_VOID_METHOD(env, jvector, "addElement", "(Ljava/lang/Object;)V",
-                         argument.get());
-  }
-  return jvector.Release();
-}
-
 CefPdfPrintSettings GetJNIPdfPrintSettings(JNIEnv* env, jobject obj) {
   CefString tmp;
   CefPdfPrintSettings settings;