Initial refactoring complete

chrome/browser/sync/signin_manager.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.
 //
 // The signin manager encapsulates some functionality tracking
 // which user is signed in. When a user is signed in, a ClientLogin
 // request is run on their behalf. Auth tokens are fetched from Google
 // and the results are stored in the TokenService.
 
 #ifndef CHROME_BROWSER_SYNC_SIGNIN_MANAGER_H_
 #define CHROME_BROWSER_SYNC_SIGNIN_MANAGER_H_
 #pragma once
 
 #include <string>
+
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
-#include "chrome/common/net/gaia/gaia_auth_consumer.h"
+#include "chrome/common/net/gaia/authentication_consumer.h"
+#include "chrome/common/net/gaia/authentication_fetcher.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
 
 class GaiaAuthFetcher;
 class Profile;
 class PrefService;
 
 // Details for the Notification type GOOGLE_SIGNIN_SUCCESSFUL.
 // A listener might use this to make note of a username / password
 // pair for encryption keys.
 struct GoogleServiceSigninSuccessDetails {
   GoogleServiceSigninSuccessDetails(const std::string& in_username,
                                     const std::string& in_password)
       : username(in_username),
         password(in_password) {}
   std::string username;
   std::string password;
 };
 
-class SigninManager : public GaiaAuthConsumer {
+class SigninManager {
  public:
-  SigninManager();
+  static const char* kClientLoginVariant;
+  static const char* kOAuthVariant;
+
+  static SigninManager* CreateSigninManager();
+
+  static SigninManager* CreateSigninManager(const std::string& variant);
+
   virtual ~SigninManager();
 
   // Call to register our prefs.
   static void RegisterUserPrefs(PrefService* user_prefs);
 
   // If user was signed in, load tokens from DB if available.
-  void Initialize(Profile* profile);
+  virtual void Initialize(Profile* profile) = 0;
 
   // If a user is signed in, this will return their name.
   // Otherwise, it will return an empty string.
   const std::string& GetUsername();
 
   // Sets the user name.  Used for migrating credentials from previous system.
   void SetUsername(const std::string& username);
 
   // Attempt to sign in this user. If successful, set a preference indicating
   // the signed in user and send out a notification, then start fetching tokens
   // for the user.
-  void StartSignIn(const std::string& username,
-                   const std::string& password,
-                   const std::string& login_token,
-                   const std::string& login_captcha);
+  virtual void StartSignIn(const std::string& username,
+                           const std::string& password,
+                           const std::string& login_token,
+                           const std::string& login_captcha) = 0;
 
   // Used when a second factor access code was required to complete a signin
   // attempt.
-  void ProvideSecondFactorAccessCode(const std::string& access_code);
+  virtual void ProvideSecondFactorAccessCode(
+      const std::string& access_code) = 0;
 
   // Sign a user out, removing the preference, erasing all keys
   // associated with the user, and canceling all auth in progress.
-  void SignOut();
+  virtual void SignOut() = 0;
 
-  // GaiaAuthConsumer
-  virtual void OnClientLoginSuccess(const ClientLoginResult& result);
-  virtual void OnClientLoginFailure(const GoogleServiceAuthError& error);
-  virtual void OnGetUserInfoSuccess(const std::string& key,
-                                    const std::string& value);
-  virtual void OnGetUserInfoKeyNotFound(const std::string& key);
-  virtual void OnGetUserInfoFailure(const GoogleServiceAuthError& error);
+ protected:
+  SigninManager();
 
- private:
   Profile* profile_;
   std::string username_;
   std::string password_;  // This is kept empty whenever possible.
   bool had_two_factor_error_;
 
   // Result of the last client login, kept pending the lookup of the
   // canonical email.
-  ClientLoginResult last_result_;
+  scoped_ptr<AuthenticationConsumer::AuthenticationResult> last_result_;
 
-  // Actual client login handler.
-  scoped_ptr<GaiaAuthFetcher> client_login_;
+  // Actual authentication handler.
+  scoped_ptr<AuthenticationFetcher> fetcher_;
 };
 
 #endif  // CHROME_BROWSER_SYNC_SIGNIN_MANAGER_H_