diff --git a/native/atom_cef_render_process_handler.h b/native/atom_cef_render_process_handler.h
index 973086245..96fe15a5c 100644
--- a/native/atom_cef_render_process_handler.h
+++ b/native/atom_cef_render_process_handler.h
@@ -16,17 +16,6 @@ class AtomCefRenderProcessHandler : public CefRenderProcessHandler {
   virtual bool OnProcessMessageReceived(CefRefPtr<CefBrowser> browser,
                                        CefProcessId source_process,
                                        CefRefPtr<CefProcessMessage> message) OVERRIDE;
-  virtual void OnWorkerContextCreated(int worker_id,
-                                      const CefString& url,
-                                      CefRefPtr<CefV8Context> context) OVERRIDE;
-  virtual void OnWorkerContextReleased(int worker_id,
-                                       const CefString& url,
-                                       CefRefPtr<CefV8Context> context) OVERRIDE;
-  virtual void OnWorkerUncaughtException(int worker_id,
-                                         const CefString& url,
-                                         CefRefPtr<CefV8Context> context,
-                                         CefRefPtr<CefV8Exception> exception,
-                                         CefRefPtr<CefV8StackTrace> stackTrace) OVERRIDE;
 
   void Reload(CefRefPtr<CefBrowser> browser);
   void Shutdown(CefRefPtr<CefBrowser> browser);
@@ -37,4 +26,3 @@ class AtomCefRenderProcessHandler : public CefRenderProcessHandler {
 };
 
 #endif  // ATOM_CEF_RENDER_PROCESS_HANDLER_H_
-
diff --git a/native/atom_cef_render_process_handler.mm b/native/atom_cef_render_process_handler.mm
index fd0a60a58..b3147478c 100644
--- a/native/atom_cef_render_process_handler.mm
+++ b/native/atom_cef_render_process_handler.mm
@@ -21,27 +21,6 @@ void AtomCefRenderProcessHandler::OnContextReleased(CefRefPtr<CefBrowser> browse
   [PathWatcher removePathWatcherForContext:context];
 }
 
-void AtomCefRenderProcessHandler::OnWorkerContextCreated(int worker_id,
-                                                         const CefString& url,
-                                                         CefRefPtr<CefV8Context> context) {
-  InjectExtensionsIntoV8Context(context);
-}
-
-void AtomCefRenderProcessHandler::OnWorkerContextReleased(int worker_id,
-                                                          const CefString& url,
-                                                          CefRefPtr<CefV8Context> context) {
-}
-
-void AtomCefRenderProcessHandler::OnWorkerUncaughtException(int worker_id,
-                                                            const CefString& url,
-                                                            CefRefPtr<CefV8Context> context,
-                                                            CefRefPtr<CefV8Exception> exception,
-                                                            CefRefPtr<CefV8StackTrace> stackTrace) {
-
-  std::string message = exception->GetMessage().ToString();
-  NSLog(@"Exception throw in worker thread %s", message.c_str());
-}
-
 bool AtomCefRenderProcessHandler::OnProcessMessageReceived(CefRefPtr<CefBrowser> browser,
                                                            CefProcessId source_process,
                                                            CefRefPtr<CefProcessMessage> message) {