chrome/service/cloud_print/cloud_print_token_store.h

   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_