| // Copyright 2015 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 "chrome/browser/signin/mutable_profile_oauth2_token_service_delegate.h" |
| |
| #include <stddef.h> |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "components/signin/core/browser/profile_management_switches.h" |
| #include "components/signin/core/browser/signin_client.h" |
| #include "components/signin/core/browser/signin_metrics.h" |
| #include "components/signin/core/browser/webdata/token_web_data.h" |
| #include "components/webdata/common/web_data_service_base.h" |
| #include "google_apis/gaia/gaia_auth_fetcher.h" |
| #include "google_apis/gaia/gaia_auth_util.h" |
| #include "google_apis/gaia/gaia_constants.h" |
| #include "google_apis/gaia/oauth2_access_token_fetcher_immediate_error.h" |
| #include "google_apis/gaia/oauth2_access_token_fetcher_impl.h" |
| #include "net/url_request/url_request_context_getter.h" |
| |
| namespace { |
| |
| const char kAccountIdPrefix[] = "AccountId-"; |
| const size_t kAccountIdPrefixLength = 10; |
| |
| std::string ApplyAccountIdPrefix(const std::string& account_id) { |
| return kAccountIdPrefix + account_id; |
| } |
| |
| bool IsLegacyRefreshTokenId(const std::string& service_id) { |
| return service_id == GaiaConstants::kGaiaOAuth2LoginRefreshToken; |
| } |
| |
| bool IsLegacyServiceId(const std::string& account_id) { |
| return account_id.compare(0u, kAccountIdPrefixLength, kAccountIdPrefix) != 0; |
| } |
| |
| std::string RemoveAccountIdPrefix(const std::string& prefixed_account_id) { |
| return prefixed_account_id.substr(kAccountIdPrefixLength); |
| } |
| |
| OAuth2TokenServiceDelegate::LoadCredentialsState |
| LoadCredentialsStateFromTokenResult(TokenServiceTable::Result token_result) { |
| switch (token_result) { |
| case TokenServiceTable::TOKEN_DB_RESULT_SQL_INVALID_STATEMENT: |
| case TokenServiceTable::TOKEN_DB_RESULT_BAD_ENTRY: |
| return OAuth2TokenServiceDelegate:: |
| LOAD_CREDENTIALS_FINISHED_WITH_DB_ERRORS; |
| case TokenServiceTable::TOKEN_DB_RESULT_DECRYPT_ERROR: |
| return OAuth2TokenServiceDelegate:: |
| LOAD_CREDENTIALS_FINISHED_WITH_DECRYPT_ERRORS; |
| case TokenServiceTable::TOKEN_DB_RESULT_SUCCESS: |
| return OAuth2TokenServiceDelegate::LOAD_CREDENTIALS_FINISHED_WITH_SUCCESS; |
| } |
| NOTREACHED(); |
| return OAuth2TokenServiceDelegate::LOAD_CREDENTIALS_UNKNOWN; |
| } |
| |
| } // namespace |
| |
| // This class sends a request to GAIA to revoke the given refresh token from |
| // the server. This is a best effort attempt only. This class deletes itself |
| // when done successfully or otherwise. |
| class MutableProfileOAuth2TokenServiceDelegate::RevokeServerRefreshToken |
| : public GaiaAuthConsumer { |
| public: |
| RevokeServerRefreshToken( |
| MutableProfileOAuth2TokenServiceDelegate* token_service_delegate, |
| const std::string& account_id); |
| ~RevokeServerRefreshToken() override; |
| |
| private: |
| // GaiaAuthConsumer overrides: |
| void OnOAuth2RevokeTokenCompleted() override; |
| |
| MutableProfileOAuth2TokenServiceDelegate* token_service_delegate_; |
| GaiaAuthFetcher fetcher_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RevokeServerRefreshToken); |
| }; |
| |
| MutableProfileOAuth2TokenServiceDelegate::RevokeServerRefreshToken:: |
| RevokeServerRefreshToken( |
| MutableProfileOAuth2TokenServiceDelegate* token_service_delegate, |
| const std::string& refresh_token) |
| : token_service_delegate_(token_service_delegate), |
| fetcher_(this, |
| GaiaConstants::kChromeSource, |
| token_service_delegate_->GetRequestContext()) { |
| fetcher_.StartRevokeOAuth2Token(refresh_token); |
| } |
| |
| MutableProfileOAuth2TokenServiceDelegate::RevokeServerRefreshToken:: |
| ~RevokeServerRefreshToken() { |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::RevokeServerRefreshToken:: |
| OnOAuth2RevokeTokenCompleted() { |
| // |this| pointer will be deleted when removed from the vector, so don't |
| // access any members after call to erase(). |
| token_service_delegate_->server_revokes_.erase(std::find_if( |
| token_service_delegate_->server_revokes_.begin(), |
| token_service_delegate_->server_revokes_.end(), |
| [this](const std::unique_ptr<MutableProfileOAuth2TokenServiceDelegate:: |
| RevokeServerRefreshToken>& item) { |
| return item.get() == this; |
| })); |
| } |
| |
| MutableProfileOAuth2TokenServiceDelegate::AccountStatus::AccountStatus( |
| SigninErrorController* signin_error_controller, |
| const std::string& account_id, |
| const std::string& refresh_token) |
| : signin_error_controller_(signin_error_controller), |
| account_id_(account_id), |
| refresh_token_(refresh_token), |
| last_auth_error_(GoogleServiceAuthError::NONE) { |
| DCHECK(signin_error_controller_); |
| DCHECK(!account_id_.empty()); |
| signin_error_controller_->AddProvider(this); |
| } |
| |
| MutableProfileOAuth2TokenServiceDelegate::AccountStatus::~AccountStatus() { |
| signin_error_controller_->RemoveProvider(this); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::AccountStatus::SetLastAuthError( |
| const GoogleServiceAuthError& error) { |
| if (error.state() != last_auth_error_.state()) { |
| last_auth_error_ = error; |
| signin_error_controller_->AuthStatusChanged(); |
| } |
| } |
| |
| std::string |
| MutableProfileOAuth2TokenServiceDelegate::AccountStatus::GetAccountId() const { |
| return account_id_; |
| } |
| |
| GoogleServiceAuthError |
| MutableProfileOAuth2TokenServiceDelegate::AccountStatus::GetAuthStatus() const { |
| return last_auth_error_; |
| } |
| |
| MutableProfileOAuth2TokenServiceDelegate:: |
| MutableProfileOAuth2TokenServiceDelegate( |
| SigninClient* client, |
| SigninErrorController* signin_error_controller, |
| AccountTrackerService* account_tracker_service) |
| : web_data_service_request_(0), |
| load_credentials_state_(LOAD_CREDENTIALS_NOT_STARTED), |
| backoff_entry_(&backoff_policy_), |
| backoff_error_(GoogleServiceAuthError::NONE), |
| client_(client), |
| signin_error_controller_(signin_error_controller), |
| account_tracker_service_(account_tracker_service) { |
| VLOG(1) << "MutablePO2TS::MutablePO2TS"; |
| DCHECK(client); |
| DCHECK(signin_error_controller); |
| // It's okay to fill the backoff policy after being used in construction. |
| backoff_policy_.num_errors_to_ignore = 0; |
| backoff_policy_.initial_delay_ms = 1000; |
| backoff_policy_.multiply_factor = 2.0; |
| backoff_policy_.jitter_factor = 0.2; |
| backoff_policy_.maximum_backoff_ms = 15 * 60 * 1000; |
| backoff_policy_.entry_lifetime_ms = -1; |
| backoff_policy_.always_use_initial_delay = false; |
| net::NetworkChangeNotifier::AddNetworkChangeObserver(this); |
| } |
| |
| MutableProfileOAuth2TokenServiceDelegate:: |
| ~MutableProfileOAuth2TokenServiceDelegate() { |
| VLOG(1) << "MutablePO2TS::~MutablePO2TS"; |
| DCHECK(server_revokes_.empty()); |
| net::NetworkChangeNotifier::RemoveNetworkChangeObserver(this); |
| } |
| |
| OAuth2AccessTokenFetcher* |
| MutableProfileOAuth2TokenServiceDelegate::CreateAccessTokenFetcher( |
| const std::string& account_id, |
| net::URLRequestContextGetter* getter, |
| OAuth2AccessTokenConsumer* consumer) { |
| ValidateAccountId(account_id); |
| // check whether the account has persistent error. |
| if (refresh_tokens_[account_id]->GetAuthStatus().IsPersistentError()) { |
| VLOG(1) << "Request for token has been rejected due to persistent error #" |
| << refresh_tokens_[account_id]->GetAuthStatus().state(); |
| return new OAuth2AccessTokenFetcherImmediateError( |
| consumer, refresh_tokens_[account_id]->GetAuthStatus()); |
| } |
| if (backoff_entry_.ShouldRejectRequest()) { |
| VLOG(1) << "Request for token has been rejected due to backoff rules from" |
| << " previous error #" << backoff_error_.state(); |
| return new OAuth2AccessTokenFetcherImmediateError(consumer, backoff_error_); |
| } |
| std::string refresh_token = GetRefreshToken(account_id); |
| DCHECK(!refresh_token.empty()); |
| return new OAuth2AccessTokenFetcherImpl(consumer, getter, refresh_token); |
| } |
| |
| bool MutableProfileOAuth2TokenServiceDelegate::RefreshTokenHasError( |
| const std::string& account_id) const { |
| auto it = refresh_tokens_.find(account_id); |
| return it == refresh_tokens_.end() ? false |
| : IsError(it->second->GetAuthStatus()); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::UpdateAuthError( |
| const std::string& account_id, |
| const GoogleServiceAuthError& error) { |
| VLOG(1) << "MutablePO2TS::UpdateAuthError. Error: " << error.state(); |
| backoff_entry_.InformOfRequest(!error.IsTransientError()); |
| ValidateAccountId(account_id); |
| |
| // Do not report connection errors as these are not actually auth errors. |
| // We also want to avoid masking a "real" auth error just because we |
| // subsequently get a transient network error. We do keep it around though |
| // to report for future requests being denied for "backoff" reasons. |
| if (error.IsTransientError()) { |
| backoff_error_ = error; |
| return; |
| } |
| |
| if (refresh_tokens_.count(account_id) == 0) { |
| // This could happen if the preferences have been corrupted (see |
| // http://crbug.com/321370). In a Debug build that would be a bug, but in a |
| // Release build we want to deal with it gracefully. |
| NOTREACHED(); |
| return; |
| } |
| refresh_tokens_[account_id]->SetLastAuthError(error); |
| } |
| |
| bool MutableProfileOAuth2TokenServiceDelegate::RefreshTokenIsAvailable( |
| const std::string& account_id) const { |
| VLOG(1) << "MutablePO2TS::RefreshTokenIsAvailable"; |
| return !GetRefreshToken(account_id).empty(); |
| } |
| |
| std::string MutableProfileOAuth2TokenServiceDelegate::GetRefreshToken( |
| const std::string& account_id) const { |
| AccountStatusMap::const_iterator iter = refresh_tokens_.find(account_id); |
| if (iter != refresh_tokens_.end()) |
| return iter->second->refresh_token(); |
| return std::string(); |
| } |
| |
| std::string MutableProfileOAuth2TokenServiceDelegate::GetRefreshTokenForTest( |
| const std::string& account_id) const { |
| return GetRefreshToken(account_id); |
| } |
| |
| std::vector<std::string> |
| MutableProfileOAuth2TokenServiceDelegate::GetAccounts() { |
| std::vector<std::string> account_ids; |
| for (auto& token : refresh_tokens_) { |
| account_ids.push_back(token.first); |
| } |
| return account_ids; |
| } |
| |
| net::URLRequestContextGetter* |
| MutableProfileOAuth2TokenServiceDelegate::GetRequestContext() const { |
| return client_->GetURLRequestContext(); |
| } |
| |
| OAuth2TokenServiceDelegate::LoadCredentialsState |
| MutableProfileOAuth2TokenServiceDelegate::GetLoadCredentialsState() const { |
| return load_credentials_state_; |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::LoadCredentials( |
| const std::string& primary_account_id) { |
| if (load_credentials_state_ == LOAD_CREDENTIALS_IN_PROGRESS) { |
| VLOG(1) << "Load credentials operation already in progress"; |
| return; |
| } |
| |
| load_credentials_state_ = LOAD_CREDENTIALS_IN_PROGRESS; |
| if (primary_account_id.empty() && !signin::IsDicePrepareMigrationEnabled()) { |
| load_credentials_state_ = LOAD_CREDENTIALS_FINISHED_WITH_SUCCESS; |
| FireRefreshTokensLoaded(); |
| return; |
| } |
| |
| if (!primary_account_id.empty()) |
| ValidateAccountId(primary_account_id); |
| DCHECK(loading_primary_account_id_.empty()); |
| DCHECK_EQ(0, web_data_service_request_); |
| |
| refresh_tokens_.clear(); |
| |
| scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase(); |
| if (!token_web_data) { |
| // This case only exists in unit tests that do not care about loading |
| // credentials. |
| load_credentials_state_ = LOAD_CREDENTIALS_FINISHED_WITH_UNKNOWN_ERRORS; |
| FireRefreshTokensLoaded(); |
| return; |
| } |
| |
| if (!primary_account_id.empty()) { |
| // If the account_id is an email address, then canonicalize it. This |
| // is to support legacy account_ids, and will not be needed after |
| // switching to gaia-ids. |
| if (primary_account_id.find('@') != std::string::npos) { |
| loading_primary_account_id_ = gaia::CanonicalizeEmail(primary_account_id); |
| } else { |
| loading_primary_account_id_ = primary_account_id; |
| } |
| } |
| |
| web_data_service_request_ = token_web_data->GetAllTokens(this); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::OnWebDataServiceRequestDone( |
| WebDataServiceBase::Handle handle, |
| std::unique_ptr<WDTypedResult> result) { |
| VLOG(1) << "MutablePO2TS::OnWebDataServiceRequestDone. Result type: " |
| << (result.get() == nullptr ? -1 |
| : static_cast<int>(result->GetType())); |
| |
| DCHECK_EQ(web_data_service_request_, handle); |
| web_data_service_request_ = 0; |
| |
| if (result) { |
| DCHECK(result->GetType() == TOKEN_RESULT); |
| const WDResult<TokenResult>* token_result = |
| static_cast<const WDResult<TokenResult>*>(result.get()); |
| LoadAllCredentialsIntoMemory(token_result->GetValue().tokens); |
| load_credentials_state_ = |
| LoadCredentialsStateFromTokenResult(token_result->GetValue().db_result); |
| } else { |
| load_credentials_state_ = LOAD_CREDENTIALS_FINISHED_WITH_UNKNOWN_ERRORS; |
| } |
| |
| // Make sure that we have an entry for |loading_primary_account_id_| in the |
| // map. The entry could be missing if there is a corruption in the token DB |
| // while this profile is connected to an account. |
| DCHECK(!loading_primary_account_id_.empty() || |
| signin::IsDicePrepareMigrationEnabled()); |
| if (!loading_primary_account_id_.empty() && |
| refresh_tokens_.count(loading_primary_account_id_) == 0) { |
| if (load_credentials_state_ == LOAD_CREDENTIALS_FINISHED_WITH_SUCCESS) { |
| load_credentials_state_ = |
| LOAD_CREDENTIALS_FINISHED_WITH_NO_TOKEN_FOR_PRIMARY_ACCOUNT; |
| } |
| refresh_tokens_[loading_primary_account_id_].reset(new AccountStatus( |
| signin_error_controller_, loading_primary_account_id_, std::string())); |
| } |
| |
| // If we don't have a refresh token for a known account, signal an error. |
| for (auto& token : refresh_tokens_) { |
| if (!RefreshTokenIsAvailable(token.first)) { |
| UpdateAuthError(token.first, |
| GoogleServiceAuthError( |
| GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS)); |
| break; |
| } |
| } |
| |
| loading_primary_account_id_.clear(); |
| FireRefreshTokensLoaded(); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::LoadAllCredentialsIntoMemory( |
| const std::map<std::string, std::string>& db_tokens) { |
| std::string old_login_token; |
| |
| { |
| ScopedBatchChange batch(this); |
| |
| VLOG(1) << "MutablePO2TS::LoadAllCredentialsIntoMemory; " |
| << db_tokens.size() << " Credential(s)."; |
| AccountTrackerService::AccountIdMigrationState migration_state = |
| account_tracker_service_->GetMigrationState(); |
| for (std::map<std::string, std::string>::const_iterator iter = |
| db_tokens.begin(); |
| iter != db_tokens.end(); ++iter) { |
| std::string prefixed_account_id = iter->first; |
| std::string refresh_token = iter->second; |
| |
| if (IsLegacyRefreshTokenId(prefixed_account_id) && !refresh_token.empty()) |
| old_login_token = refresh_token; |
| |
| if (IsLegacyServiceId(prefixed_account_id)) { |
| scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase(); |
| if (token_web_data.get()) { |
| VLOG(1) << "MutablePO2TS remove legacy refresh token for account id " |
| << prefixed_account_id; |
| token_web_data->RemoveTokenForService(prefixed_account_id); |
| } |
| } else { |
| DCHECK(!refresh_token.empty()); |
| std::string account_id = RemoveAccountIdPrefix(prefixed_account_id); |
| |
| if (migration_state == AccountTrackerService::MIGRATION_IN_PROGRESS) { |
| // Migrate to gaia-ids. |
| AccountInfo account_info = |
| account_tracker_service_->FindAccountInfoByEmail(account_id); |
| // |account_info.gaia| could be empty if |account_id| is already gaia |
| // id. This could happen if the chrome was closed in the middle of |
| // migration. |
| if (!account_info.gaia.empty()) { |
| ClearPersistedCredentials(account_id); |
| PersistCredentials(account_info.gaia, refresh_token); |
| account_id = account_info.gaia; |
| } |
| |
| // Skip duplicate accounts, this could happen if migration was |
| // crashed in the middle. |
| if (refresh_tokens_.count(account_id) != 0) |
| continue; |
| } |
| |
| // If the account_id is an email address, then canonicalize it. This |
| // is to support legacy account_ids, and will not be needed after |
| // switching to gaia-ids. |
| if (account_id.find('@') != std::string::npos) { |
| // If the canonical account id is not the same as the loaded |
| // account id, make sure not to overwrite a refresh token from |
| // a canonical version. If no canonical version was loaded, then |
| // re-persist this refresh token with the canonical account id. |
| std::string canon_account_id = gaia::CanonicalizeEmail(account_id); |
| if (canon_account_id != account_id) { |
| ClearPersistedCredentials(account_id); |
| if (db_tokens.count(ApplyAccountIdPrefix(canon_account_id)) == 0) |
| PersistCredentials(canon_account_id, refresh_token); |
| } |
| |
| account_id = canon_account_id; |
| } |
| |
| // Only load secondary accounts when account consistency is enabled. |
| if (account_id == loading_primary_account_id_ || |
| signin::IsDicePrepareMigrationEnabled() || |
| signin::IsAccountConsistencyMirrorEnabled()) { |
| refresh_tokens_[account_id].reset(new AccountStatus( |
| signin_error_controller_, account_id, refresh_token)); |
| FireRefreshTokenAvailable(account_id); |
| } else { |
| RevokeCredentialsOnServer(refresh_token); |
| ClearPersistedCredentials(account_id); |
| FireRefreshTokenRevoked(account_id); |
| } |
| } |
| } |
| |
| if (!old_login_token.empty()) { |
| DCHECK(!loading_primary_account_id_.empty()); |
| if (refresh_tokens_.count(loading_primary_account_id_) == 0) |
| UpdateCredentials(loading_primary_account_id_, old_login_token); |
| } |
| } |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::UpdateCredentials( |
| const std::string& account_id, |
| const std::string& refresh_token) { |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| DCHECK(!account_id.empty()); |
| DCHECK(!refresh_token.empty()); |
| ValidateAccountId(account_id); |
| |
| signin_metrics::LogSigninAddAccount(); |
| |
| bool refresh_token_present = refresh_tokens_.count(account_id) > 0; |
| if (!refresh_token_present || |
| refresh_tokens_[account_id]->refresh_token() != refresh_token) { |
| ScopedBatchChange batch(this); |
| |
| // If token present, and different from the new one, cancel its requests, |
| // and clear the entries in cache related to that account. |
| if (refresh_token_present) { |
| VLOG(1) << "MutablePO2TS::UpdateCredentials; Refresh Token was present. " |
| << "account_id=" << account_id; |
| RevokeCredentialsOnServer(refresh_tokens_[account_id]->refresh_token()); |
| refresh_tokens_[account_id]->set_refresh_token(refresh_token); |
| } else { |
| VLOG(1) << "MutablePO2TS::UpdateCredentials; Refresh Token was absent. " |
| << "account_id=" << account_id; |
| refresh_tokens_[account_id].reset(new AccountStatus( |
| signin_error_controller_, account_id, refresh_token)); |
| } |
| |
| // Save the token in memory and in persistent store. |
| PersistCredentials(account_id, refresh_token); |
| |
| UpdateAuthError(account_id, GoogleServiceAuthError::AuthErrorNone()); |
| FireRefreshTokenAvailable(account_id); |
| } |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::PersistCredentials( |
| const std::string& account_id, |
| const std::string& refresh_token) { |
| scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase(); |
| if (token_web_data.get()) { |
| VLOG(1) << "MutablePO2TS::PersistCredentials for account_id=" << account_id; |
| token_web_data->SetTokenForService(ApplyAccountIdPrefix(account_id), |
| refresh_token); |
| } |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::RevokeAllCredentials() { |
| if (!client_->CanRevokeCredentials()) |
| return; |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| |
| ScopedBatchChange batch(this); |
| |
| VLOG(1) << "MutablePO2TS::RevokeAllCredentials"; |
| CancelWebTokenFetch(); |
| AccountStatusMap tokens = refresh_tokens_; |
| for (auto& token : tokens) |
| RevokeCredentials(token.first); |
| |
| DCHECK_EQ(0u, refresh_tokens_.size()); |
| |
| // Make sure all tokens are removed. |
| scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase(); |
| if (token_web_data.get()) |
| token_web_data->RemoveAllTokens(); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::RevokeCredentials( |
| const std::string& account_id) { |
| ValidateAccountId(account_id); |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| |
| if (refresh_tokens_.count(account_id) > 0) { |
| VLOG(1) << "MutablePO2TS::RevokeCredentials for account_id=" << account_id; |
| ScopedBatchChange batch(this); |
| RevokeCredentialsOnServer(refresh_tokens_[account_id]->refresh_token()); |
| refresh_tokens_.erase(account_id); |
| ClearPersistedCredentials(account_id); |
| FireRefreshTokenRevoked(account_id); |
| } |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::ClearPersistedCredentials( |
| const std::string& account_id) { |
| scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase(); |
| if (token_web_data.get()) { |
| VLOG(1) << "MutablePO2TS::ClearPersistedCredentials for account_id=" |
| << account_id; |
| token_web_data->RemoveTokenForService(ApplyAccountIdPrefix(account_id)); |
| } |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::RevokeCredentialsOnServer( |
| const std::string& refresh_token) { |
| // Keep track or all server revoke requests. This way they can be deleted |
| // before the token service is shutdown and won't outlive the profile. |
| server_revokes_.push_back( |
| base::MakeUnique<RevokeServerRefreshToken>(this, refresh_token)); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::CancelWebTokenFetch() { |
| if (web_data_service_request_ != 0) { |
| scoped_refptr<TokenWebData> token_web_data = client_->GetDatabase(); |
| DCHECK(token_web_data.get()); |
| token_web_data->CancelRequest(web_data_service_request_); |
| web_data_service_request_ = 0; |
| } |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::Shutdown() { |
| VLOG(1) << "MutablePO2TS::Shutdown"; |
| server_revokes_.clear(); |
| CancelWebTokenFetch(); |
| refresh_tokens_.clear(); |
| } |
| |
| void MutableProfileOAuth2TokenServiceDelegate::OnNetworkChanged( |
| net::NetworkChangeNotifier::ConnectionType type) { |
| // If our network has changed, reset the backoff timer so that errors caused |
| // by a previous lack of network connectivity don't prevent new requests. |
| backoff_entry_.Reset(); |
| } |
| |
| const net::BackoffEntry* |
| MutableProfileOAuth2TokenServiceDelegate::BackoffEntry() const { |
| return &backoff_entry_; |
| } |