Add Active Directory password change screen.

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

 // Copyright 2013 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_UI_WEBUI_CHROMEOS_LOGIN_GAIA_SCREEN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_GAIA_SCREEN_HANDLER_H_
 
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 80 matching lines @@
                                     const std::string& password,
                                     const std::string& auth_code,
                                     bool using_saml,
                                     const std::string& gaps_cookie);
   void HandleCompleteAuthenticationAuthCodeOnly(const std::string& auth_code);
   void HandleCompleteLogin(const std::string& gaia_id,
                            const std::string& typed_email,
                            const std::string& password,
                            bool using_saml);
 
-  void HandleCompleteAdAuthentication(const std::string& user_name,
+  void HandleCompleteAdAuthentication(const std::string& username,
                                       const std::string& password);
 
+  void HandleCompleteAdPasswordChange(const std::string& username,
+                                      const std::string& old_password,
+                                      const std::string& new_password);
+
   void HandleUsingSAMLAPI();
   void HandleScrapedPasswordCount(int password_count);
   void HandleScrapedPasswordVerificationFailed();
 
   void HandleGaiaUIReady();
 
   void HandleToggleEasyBootstrap();
 
   void HandleIdentifierEntered(const std::string& account_identifier);
 
@@ skipping 18 matching lines @@
   void StartClearingDnsCache();
   void OnDnsCleared();
 
   // Callback for AuthPolicyClient.
   void DoAdAuth(const std::string& username,
                 const Key& key,
                 authpolicy::ErrorType error,
                 const std::string& uid);
 
   // Callback for writing password into pipe.
-  void OnPasswordPipeReady(const std::string& user_name,
+  void OnPasswordPipeReady(const std::string& username,
                            const Key& key,
                            base::ScopedFD password_fd);
 
   // Show sign-in screen for the given credentials.
   void ShowSigninScreenForTest(const std::string& username,
                                const std::string& password);
   // Attempts login for test.
   void SubmitLoginFormForTest();
 
   // Updates the member variable and UMA histogram indicating whether the
@@ skipping 115 matching lines @@
   bool auth_extension_being_loaded_ = false;
 
   base::WeakPtrFactory<GaiaScreenHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GaiaScreenHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_GAIA_SCREEN_HANDLER_H_