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. 4 5#include "chrome/service/cloud_print/cloud_print_token_store.h" 6 7#include "base/lazy_instance.h" 8#include "base/threading/thread_local.h" 9 10namespace cloud_print { 11 12// Keep the global CloudPrintTokenStore in a TLS slot so it is impossible to 13// incorrectly from the wrong thread. 14static base::LazyInstance<base::ThreadLocalPointer<CloudPrintTokenStore> > 15 lazy_tls = LAZY_INSTANCE_INITIALIZER; 16 17CloudPrintTokenStore* CloudPrintTokenStore::current() { 18 return lazy_tls.Pointer()->Get(); 19} 20 21CloudPrintTokenStore::CloudPrintTokenStore() { 22 lazy_tls.Pointer()->Set(this); 23} 24 25CloudPrintTokenStore::~CloudPrintTokenStore() { 26 lazy_tls.Pointer()->Set(NULL); 27} 28 29void CloudPrintTokenStore::SetToken(const std::string& token) { 30 DCHECK(CalledOnValidThread()); 31 token_ = token; 32} 33 34} // namespace cloud_print 35