| // 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 GOOGLE_APIS_COMMON_AUTH_SERVICE_H_ |
| #define GOOGLE_APIS_COMMON_AUTH_SERVICE_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/observer_list.h" |
| #include "base/threading/thread_checker.h" |
| #include "google_apis/common/auth_service_interface.h" |
| #include "google_apis/gaia/core_account_id.h" |
| |
| namespace network { |
| class SharedURLLoaderFactory; |
| } |
| |
| namespace signin { |
| class IdentityManager; |
| } |
| |
| namespace google_apis { |
| |
| class AuthServiceObserver; |
| |
| // This class provides authentication for Google services. |
| // It integrates specific service integration with the Identity service |
| // (IdentityManager) and provides OAuth2 token refresh infrastructure. |
| // All public functions must be called on UI thread. |
| class AuthService : public AuthServiceInterface { |
| public: |
| // |url_loader_factory| is used to perform authentication with |
| // SimpleURLLoader. |
| // |
| // |scopes| specifies OAuth2 scopes. |
| AuthService(signin::IdentityManager* identity_manager, |
| const CoreAccountId& account_id, |
| scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory, |
| const std::vector<std::string>& scopes); |
| AuthService(const AuthService&) = delete; |
| AuthService& operator=(const AuthService&) = delete; |
| ~AuthService() override; |
| |
| // Overriden from AuthServiceInterface: |
| void AddObserver(AuthServiceObserver* observer) override; |
| void RemoveObserver(AuthServiceObserver* observer) override; |
| void StartAuthentication(AuthStatusCallback callback) override; |
| bool HasAccessToken() const override; |
| bool HasRefreshToken() const override; |
| const std::string& access_token() const override; |
| void ClearAccessToken() override; |
| void ClearRefreshToken() override; |
| |
| private: |
| class IdentityManagerObserver; |
| |
| // Called when the state of the refresh token changes. |
| void OnHandleRefreshToken(const CoreAccountId& account_id, |
| bool has_refresh_token); |
| |
| // Called when authentication request from StartAuthentication() is |
| // completed. |
| void OnAuthCompleted(AuthStatusCallback callback, |
| ApiErrorCode error, |
| const std::string& access_token); |
| |
| raw_ptr<signin::IdentityManager> identity_manager_; |
| std::unique_ptr<IdentityManagerObserver> identity_manager_observer_; |
| CoreAccountId account_id_; |
| scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_; |
| bool has_refresh_token_; |
| std::string access_token_; |
| std::vector<std::string> scopes_; |
| base::ObserverList<AuthServiceObserver>::Unchecked observers_; |
| base::ThreadChecker thread_checker_; |
| |
| // Note: This should remain the last member so it'll be destroyed and |
| // invalidate its weak pointers before any other members are destroyed. |
| base::WeakPtrFactory<AuthService> weak_ptr_factory_{this}; |
| }; |
| |
| } // namespace google_apis |
| |
| #endif // GOOGLE_APIS_COMMON_AUTH_SERVICE_H_ |