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