1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "crypto/mac_security_services_lock.h"
7 #include "base/macros.h"
8 #include "base/memory/singleton.h"
9 #include "base/synchronization/lock.h"
13 class SecurityServicesSingleton {
15 static SecurityServicesSingleton* GetInstance() {
16 return base::Singleton<
17 SecurityServicesSingleton,
18 base::LeakySingletonTraits<SecurityServicesSingleton>>::get();
21 base::Lock& lock() { return lock_; }
24 friend struct base::DefaultSingletonTraits<SecurityServicesSingleton>;
26 SecurityServicesSingleton() {}
27 ~SecurityServicesSingleton() {}
31 DISALLOW_COPY_AND_ASSIGN(SecurityServicesSingleton);
38 base::Lock& GetMacSecurityServicesLock() {
39 return SecurityServicesSingleton::GetInstance()->lock();