Remove AsyncSetOwnerUser() from cryptohome library

chrome/browser/chromeos/cros/mock_cryptohome_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_MOCK_CRYPTOHOME_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_
 #pragma once
 
 #include <string>
 
@@ skipping 23 matching lines @@
                                      Delegate* callback));
   MOCK_METHOD4(AsyncMount, bool(const std::string& user_email,
                                 const std::string& passhash,
                                 const bool create_if_missing,
                                 Delegate* callback));
   MOCK_METHOD1(AsyncMountForBwsi, bool(Delegate* callback));
   MOCK_METHOD2(AsyncRemove, bool(const std::string& user_email, Delegate* d));
   MOCK_METHOD0(IsMounted, bool(void));
   MOCK_METHOD1(HashPassword, std::string(const std::string& password));
   MOCK_METHOD0(GetSystemSalt, std::string(void));
-  MOCK_METHOD2(AsyncSetOwnerUser, bool(const std::string&, Delegate* callback));
 
   MOCK_METHOD0(TpmIsReady, bool(void));
   MOCK_METHOD0(TpmIsEnabled, bool(void));
   MOCK_METHOD0(TpmIsOwned, bool(void));
   MOCK_METHOD0(TpmIsBeingOwned, bool(void));
   MOCK_METHOD1(TpmGetPassword, bool(std::string* password));
   MOCK_METHOD0(TpmCanAttemptOwnership, void(void));
   MOCK_METHOD0(TpmClearStoredPassword, void(void));
   MOCK_METHOD0(Pkcs11IsTpmTokenReady, bool(void));
   MOCK_METHOD2(Pkcs11GetTpmTokenInfo, void(std::string*, std::string*));
@@ skipping 18 matching lines @@
 
  private:
   bool outcome_;
   int code_;
   DISALLOW_COPY_AND_ASSIGN(MockCryptohomeLibrary);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_