[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/online_attempt_host.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_ONLINE_ATTEMPT_HOST_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_ONLINE_ATTEMPT_HOST_H_
-
-#include <string>
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/chromeos/login/auth_attempt_state_resolver.h"
-
-class Profile;
-
-namespace chromeos {
-
-class AuthAttemptState;
-class OnlineAttempt;
-class UserContext;
-
-// Helper class which hosts OnlineAttempt for online credentials checking.
-class OnlineAttemptHost : public AuthAttemptStateResolver {
- public:
-  class Delegate {
-    public:
-     // Called after user_context were checked online.
-     virtual void OnChecked(const std::string &username, bool success) = 0;
-  };
-
-  explicit OnlineAttemptHost(Delegate *delegate);
-  virtual ~OnlineAttemptHost();
-
-  // Checks user credentials using an online attempt. Calls callback with the
-  // check result (whether authentication was successful). Note, only one
-  // checking at a time (the newest call stops the old one, if called with
-  // another username and password combination).
-  void Check(Profile* profile,
-             const UserContext& user_context);
-
-  // Resets the checking process.
-  void Reset();
-
-  // AuthAttemptStateResolver overrides.
-  // Executed on IO thread.
-  virtual void Resolve() OVERRIDE;
-
-  // Does an actual resolve on UI thread.
-  void ResolveOnUIThread(bool success);
-
- private:
-  Delegate* delegate_;
-  std::string current_attempt_hash_;
-  std::string current_username_;
-  scoped_ptr<OnlineAttempt> online_attempt_;
-  scoped_ptr<AuthAttemptState> state_;
-  base::WeakPtrFactory<OnlineAttemptHost> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(OnlineAttemptHost);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ONLINE_ATTEMPT_HOST_H_
-