Remove chromeos::CryptohomeLibrary::HashPassword

chrome/browser/chromeos/cros/cryptohome_library.h

 // Copyright (c) 2012 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_CRYPTOHOME_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_CRYPTOHOME_LIBRARY_H_
 #pragma once
 
 #include <string>
 
@@ skipping 36 matching lines @@
 
   virtual bool InstallAttributesGet(const std::string& name,
                                     std::string* value) = 0;
   virtual bool InstallAttributesSet(const std::string& name,
                                     const std::string& value) = 0;
   virtual bool InstallAttributesFinalize() = 0;
   virtual bool InstallAttributesIsReady() = 0;
   virtual bool InstallAttributesIsInvalid() = 0;
   virtual bool InstallAttributesIsFirstInstall() = 0;
 
-  // Returns hash of |password|, salted with the system salt.
-  virtual std::string HashPassword(const std::string& password) = 0;
-
   // Returns system hash in hex encoded ascii format.
   virtual std::string GetSystemSalt() = 0;
 
   // Factory function, creates a new instance and returns ownership.
   // For normal usage, access the singleton via CrosLibrary::Get().
   static CryptohomeLibrary* GetImpl(bool stub);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_CRYPTOHOME_LIBRARY_H_