| // 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 "net/cert/cert_database.h" |
| |
| #include "base/memory/singleton.h" |
| #include "base/observer_list_threadsafe.h" |
| #include "build/build_config.h" |
| #include "net/log/net_log.h" |
| #include "net/log/net_log_values.h" |
| |
| namespace net { |
| |
| // static |
| CertDatabase* CertDatabase::GetInstance() { |
| // Leaky so it can be initialized on worker threads, and because there is no |
| // useful cleanup to do. |
| return base::Singleton<CertDatabase, |
| base::LeakySingletonTraits<CertDatabase>>::get(); |
| } |
| |
| void CertDatabase::AddObserver(Observer* observer) { |
| observer_list_->AddObserver(observer); |
| } |
| |
| void CertDatabase::RemoveObserver(Observer* observer) { |
| observer_list_->RemoveObserver(observer); |
| } |
| |
| void CertDatabase::NotifyObserversCertDBChanged() { |
| // Log to NetLog as it may help debug issues like https://crbug.com/915463 |
| // This isn't guarded with net::NetLog::Get()->IsCapturing()) because an |
| // AddGlobalEntry() call without much computation is really cheap. |
| net::NetLog::Get()->AddGlobalEntry( |
| NetLogEventType::CERTIFICATE_DATABASE_CHANGED); |
| |
| observer_list_->Notify(FROM_HERE, &Observer::OnCertDBChanged); |
| } |
| |
| CertDatabase::CertDatabase() |
| : observer_list_( |
| base::MakeRefCounted<base::ObserverListThreadSafe<Observer>>()) {} |
| |
| CertDatabase::~CertDatabase() { |
| #if BUILDFLAG(IS_MAC) |
| ReleaseNotifier(); |
| #endif |
| } |
| |
| } // namespace net |