Support for auth code based authentication flow for both app and web UI driven flow.

chrome/browser/chromeos/login/screen_locker.h

 // Copyright (c) 2012 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_SCREEN_LOCKER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREEN_LOCKER_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "base/time.h"
 #include "chrome/browser/chromeos/login/help_app_launcher.h"
 #include "chrome/browser/chromeos/login/login_status_consumer.h"
 #include "chrome/browser/chromeos/login/screen_locker_delegate.h"
 #include "ui/base/accelerators/accelerator.h"
 
 namespace content {
 class WebUI;
 }
 
 namespace chromeos {
 
 class Authenticator;
 class LoginFailure;
 class User;
+struct UserCredentials;
 
 namespace test {
 class ScreenLockerTester;
 class ScreenLockerViewsTester;
 class WebUIScreenLockerTester;
 }  // namespace test
 
 // ScreenLocker creates a ScreenLockerDelegate which will display the lock UI.
 // As well, it takes care of authenticating the user and managing a global
 // instance of itself which will be deleted when the system is unlocked.
 class ScreenLocker : public LoginStatusConsumer {
  public:
   explicit ScreenLocker(const User& user);
 
   // Returns the default instance if it has been created.
   static ScreenLocker* default_screen_locker() {
     return screen_locker_;
   }
 
   bool locked() const { return locked_; }
 
   // Initialize and show the screen locker.
   void Init();
 
   // LoginStatusConsumer implements:
   virtual void OnLoginFailure(const chromeos::LoginFailure& error) OVERRIDE;
-  virtual void OnLoginSuccess(const std::string& username,
-                              const std::string& password,
+  virtual void OnLoginSuccess(const UserCredentials& credentials,
                               bool pending_requests,
                               bool using_oauth) OVERRIDE;
 
   // Does actual unlocking once authentication is successful and all blocking
   // animations are done.
   void UnlockOnLoginSuccess();
 
   // Authenticates the user with given |password| and authenticator.
   void Authenticate(const string16& password);
 
@@ skipping 104 matching lines @@
   scoped_ptr<AuthenticationParametersCapture> authentication_capture_;
 
   base::WeakPtrFactory<ScreenLocker> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenLocker);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREEN_LOCKER_H_