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- // 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_
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