blob: 8cc6780a435597003c616e6d59e8d64392e2b23a [file] [log] [blame]
// 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.
#include <string>
#include <vector>
#include "base/macros.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/drive/auth_service_interface.h"
#include "services/identity/public/cpp/identity_manager.h"
namespace network {
class SharedURLLoaderFactory;
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 identity::IdentityManager::Observer {
// |url_loader_factory| is used to perform authentication with
// SimpleURLLoader.
// |scopes| specifies OAuth2 scopes.
AuthService(identity::IdentityManager* identity_manager,
const std::string& account_id,
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const std::vector<std::string>& scopes);
~AuthService() override;
// Overriden from AuthServiceInterface:
void AddObserver(AuthServiceObserver* observer) override;
void RemoveObserver(AuthServiceObserver* observer) override;
void StartAuthentication(const AuthStatusCallback& callback) override;
bool HasAccessToken() const override;
bool HasRefreshToken() const override;
const std::string& access_token() const override;
void ClearAccessToken() override;
void ClearRefreshToken() override;
// Overridden from IdentityManager::Observer
void OnRefreshTokenUpdatedForAccount(
const CoreAccountInfo& account_info) override;
void OnRefreshTokenRemovedForAccount(const std::string& account_id) override;
// Called when the state of the refresh token changes.
void OnHandleRefreshToken(bool has_refresh_token);
// Called when authentication request from StartAuthentication() is
// completed.
void OnAuthCompleted(const AuthStatusCallback& callback,
DriveApiErrorCode error,
const std::string& access_token);
identity::IdentityManager* identity_manager_;
std::string 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_;
} // namespace google_apis