Integrate WebUI Login with cros.

chrome/browser/chromeos/login/dom_login_display.h

  // Copyright (c) 2011 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_DOM_LOGIN_DISPLAY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_DOM_LOGIN_DISPLAY_H_
 #pragma once
 
 #include <vector>
 
 #include "base/memory/singleton.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/chromeos/login/login_display.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
+#include "chrome/browser/chromeos/login/webui_login_view.h"
 #include "chrome/browser/ui/webui/chromeos/login/login_ui.h"
 
 namespace gfx {
 class Rect;
 }  // namespace gfx
 
 namespace chromeos {
 
 class DOMBrowser;
 
@@ skipping 16 matching lines @@
 //   set_login_handler(this);
 
 class DOMLoginDisplay : public LoginDisplay,
                         public LoginUIHandlerDelegate {
  public:
   virtual ~DOMLoginDisplay();
 
   // Singleton implementation:
   static DOMLoginDisplay* GetInstance();
 
+  // Wrapper used to help in routing keyboard key presses into the login
+  // screen. This gets the Login Window widget from the Singleton, so that other
+  // classes don't need to know we are a Singleton
+  static views::Widget* GetLoginWindow();
+  views::Widget* LoginWindow();
+
   // LoginDisplay implementation:
   virtual void Destroy() OVERRIDE;
   virtual void Init(const std::vector<UserManager::User>& users,
                     bool show_guest,
                     bool show_new_user) OVERRIDE;
   virtual void OnBeforeUserRemoved(const std::string& username) OVERRIDE;
   virtual void OnUserImageChanged(UserManager::User* user) OVERRIDE;
   virtual void OnUserRemoved(const std::string& username) OVERRIDE;
   virtual void OnFadeOut() OVERRIDE;
   virtual void SetUIEnabled(bool is_enabled) OVERRIDE;
   virtual void ShowError(int error_msg_id,
                          int login_attempts,
                          HelpAppLauncher::HelpTopic help_topic_id) OVERRIDE;
 
   // LoginUIHandlerDelegate
   virtual void Login(const std::string& username,
                      const std::string& password) OVERRIDE;
   virtual void LoginAsGuest() OVERRIDE;
 
  private:
   // Singleton implementation:
   friend struct DefaultSingletonTraits<DOMLoginDisplay>;
   DOMLoginDisplay();
 
   // Set of Users in the systemvisible UserControllers.
   std::vector<UserManager::User> users_;
 
   // Container of the screen we are displaying
-  DOMBrowser* login_screen_;
+  WebUILoginView* webui_login_view_;  // Owned by webui_login_window_
+  views::Widget* webui_login_window_;
 
   DISALLOW_COPY_AND_ASSIGN(DOMLoginDisplay);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_DOM_LOGIN_DISPLAY_H_