Remove nss_util.h dependency from FakeCryptohomeClient.

chromeos/tpm_token_loader.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROMEOS_TPM_TOKEN_LOADER_H_
 #define CHROMEOS_TPM_TOKEN_LOADER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 109 matching lines @@
     TPM_TOKEN_INFO_RECEIVED,
     TPM_TOKEN_INITIALIZED,
   };
   TPMTokenState tpm_token_state_;
 
   // The current request delay before the next attempt to initialize the
   // TPM. Will be adapted after each attempt.
   base::TimeDelta tpm_request_delay_;
 
   // Cached TPM token info.
-  std::string tpm_token_name_;
   int tpm_token_slot_id_;
   std::string tpm_user_pin_;
 
   base::ThreadChecker thread_checker_;
 
   // TaskRunner for crypto calls.
   scoped_refptr<base::SequencedTaskRunner> crypto_task_runner_;
 
   base::WeakPtrFactory<TPMTokenLoader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TPMTokenLoader);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_TPM_TOKEN_LOADER_H_