Changed OAuth token+secret encryption to use supplemental user key.

chrome/browser/chromeos/cros/cert_library.h

 // Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_CROS_CERT_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_CERT_LIBRARY_H_
 #pragma once
 
 #include <string>
 
@@ skipping 78 matching lines @@
   virtual const CertList& GetCertificates() const = 0;
 
   // Returns the current list of user certificates.
   virtual const CertList& GetUserCertificates() const = 0;
 
   // Returns the current list of server certificates.
   virtual const CertList& GetServerCertificates() const = 0;
 
   // Returns the current list of server CA certificates.
   virtual const CertList& GetCACertificates() const = 0;
+
+  // Encrypts |raw_data| with supplemental user key.
+  virtual bool EncryptWithSupplementalUserKey(const std::string& raw_data,
+      std::string* encryped_data) const = 0;
+  // Decrypts |encryped_data| with supplemental user key.
+  virtual bool DecryptWithSupplementalUserKey(const std::string& encryped_data,
+      std::string* raw_data) const = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_CERT_LIBRARY_H_