Fix of "login is not defined" error in OOBE

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h

Index: chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
index 1f20df68ff448e2274f16e46c61d2985d09dd854..0f8b472bdc4dc709e6dbb930b9b895ef58d2d63c 100644
--- a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
+++ b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.h
@@ -80,23 +80,6 @@ class CoreOobeHandler : public BaseScreenHandler,
   void UpdateShutdownAndRebootVisibility(bool reboot_on_shutdown);
 
  private:
-  // Calls javascript method.
-  //
-  // Note that the Args template parameter pack should consist of types
-  // convertible to base::Value.
-  template <typename... Args>
-  void ExecuteDeferredJSCall(const std::string& function_name,
-                             std::unique_ptr<Args>... args);
-
-  // Calls javascript method if the instance is already initialized, or defers
-  // the call until it gets initialized.
-  template <typename... Args>
-  void CallJSOrDefer(const std::string& function_name, const Args&... args);
-
-  // Executes javascript calls that were deferred while the instance was not
-  // initialized yet.
-  void ExecuteDeferredJSCalls();
-
   // CoreOobeActor implementation:
   void ShowSignInError(int login_attempts,
                        const std::string& error_text,
@@ -168,16 +151,6 @@ class CoreOobeHandler : public BaseScreenHandler,
   void OnAccessibilityStatusChanged(
       const AccessibilityStatusEventDetails& details);
 
-  // Whether the instance is initialized.
-  //
-  // The instance becomes initialized after the corresponding message is
-  // received from javascript side.
-  bool is_initialized_ = false;
-
-  // Javascript calls that have been deferred while the instance was not
-  // initialized yet.
-  std::vector<base::Closure> deferred_js_calls_;
-
   // Owner of this handler.
   OobeUI* oobe_ui_ = nullptr;