Show Captcha dialog.

chrome/browser/chromeos/login/existing_user_controller.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_CONTROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_CONTROLLER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/ref_counted.h"
 #include "base/task.h"
 #include "base/timer.h"
+#include "chrome/browser/chromeos/login/captcha_view.h"
 #include "chrome/browser/chromeos/login/login_status_consumer.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/user_controller.h"
 #include "chrome/browser/chromeos/wm_message_listener.h"
 #include "chrome/browser/views/info_bubble.h"
 #include "gfx/size.h"
 
 namespace views {
 class Wiget;
 }
@@ skipping 10 matching lines @@
 // window manager is then told to show the windows. If the user clicks on the
 // guest entry the WizardWindow is swapped in.
 //
 // To use ExistingUserController create an instance of it and invoke Init.
 //
 // ExistingUserController maintains it's own life cycle and deletes itself when
 // the user logs in (or chooses to see other settings).
 class ExistingUserController : public WmMessageListener::Observer,
                                public UserController::Delegate,
                                public LoginStatusConsumer,
-                               public InfoBubbleDelegate {
+                               public InfoBubbleDelegate,
+                               public CaptchaView::Delegate {
  public:
   // Initializes views for known users. |background_bounds| determines the
   // bounds of background view.
   ExistingUserController(const std::vector<UserManager::User>& users,
                          const gfx::Rect& background_bounds);
 
   // Creates and shows the appropriate set of windows.
   void Init();
 
  private:
@@ skipping 22 matching lines @@
   virtual void OnOffTheRecordLoginSuccess();
 
   // Overridden from views::InfoBubbleDelegate.
   virtual void InfoBubbleClosing(InfoBubble* info_bubble,
                                  bool closed_by_escape) {
     bubble_ = NULL;
   }
   virtual bool CloseOnEscape() { return true; }
   virtual bool FadeInOnShow() { return false; }
 
+  // CaptchaView::Delegate:
+  virtual void OnCaptchaEntered(const std::string& captcha);
+
+  // Clears existing captcha state;
+  void ClearCaptchaState();
+
   // Show error message. |error_id| error message ID in resources.
   // If |details| string is not empty, it specify additional error text
   // provided by authenticator, it is not localized.
   void ShowError(int error_id, const std::string& details);
 
   // Send message to window manager to enable/disable click on other windows.
   void SendSetLoginState(bool is_login);
 
   // Bounds of the background window.
   const gfx::Rect background_bounds_;
@@ skipping 11 matching lines @@
   // Index of selected view (user).
   size_t selected_view_index_;
 
   // See comment in ProcessWmMessage.
   base::OneShotTimer<ExistingUserController> delete_timer_;
 
   // Pointer to shown message bubble. We don't need to delete it because
   // it will be deleted on bubble closing.
   MessageBubble* bubble_;
 
+  // Token representing the specific CAPTCHA challenge.
+  std::string login_token_;
+
+  // String entered by the user as an answer to a CAPTCHA challenge.
+  std::string login_captcha_;
+
   DISALLOW_COPY_AND_ASSIGN(ExistingUserController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_CONTROLLER_H_