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      1 // Copyright (c) 2012 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 #ifndef CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_TOKEN_STORE_H_
      6 #define CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_TOKEN_STORE_H_
      7 
      8 #include <string>
      9 #include "base/logging.h"
     10 #include "base/threading/non_thread_safe.h"
     11 
     12 // This class serves as the single repository for cloud print auth tokens. This
     13 // is only used within the CloudPrintProxyCoreThread.
     14 
     15 namespace cloud_print {
     16 
     17 class CloudPrintTokenStore : public base::NonThreadSafe {
     18  public:
     19   // Returns the CloudPrintTokenStore instance for this thread. Will be NULL
     20   // if no instance was created in this thread before.
     21   static CloudPrintTokenStore* current();
     22 
     23   CloudPrintTokenStore();
     24   ~CloudPrintTokenStore();
     25 
     26   void SetToken(const std::string& token);
     27   std::string token() const {
     28     DCHECK(CalledOnValidThread());
     29     return token_;
     30   }
     31 
     32  private:
     33   std::string token_;
     34 
     35   DISALLOW_COPY_AND_ASSIGN(CloudPrintTokenStore);
     36 };
     37 
     38 }  // namespace cloud_print
     39 
     40 #endif  // CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_TOKEN_STORE_H_
     41