Enabling access notifications for login wizard

chrome/browser/chromeos/login/existing_user_view.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_VIEW_H_
 #pragma once
 
+#include "views/accelerator.h"
 #include "views/controls/button/native_button.h"
 #include "views/controls/textfield/textfield.h"
 #include "views/view.h"
 
 namespace chromeos {
 
 class UserController;
 
 class ExistingUserView : public views::View {
  public:
   explicit ExistingUserView(UserController* uc);
 
   void RecreateFields();
 
   views::Textfield* password_field() { return password_field_; }
 
   views::NativeButton* submit_button() { return submit_button_; }
 
   void FocusPasswordField();
 
   // views::View
   virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
 
  protected:
   // views::View overrides:
   virtual void OnLocaleChanged();
+  virtual void ViewHierarchyChanged(bool is_add,
+                                    views::View* parent,
+                                    views::View* child);
 
   views::Accelerator accel_login_off_the_record_;
 
   // For editing the password.
   views::Textfield* password_field_;
 
   // Button to start login.
   views::NativeButton* submit_button_;
 
   UserController* user_controller_;
 
+ private:
+  views::Accelerator accel_enable_accessibility_;
+
   DISALLOW_COPY_AND_ASSIGN(ExistingUserView);
 };
 
 }  // chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_VIEW_H_