[Chrome OS] Attempt offline and online login simultaneously

chrome/browser/chromeos/cros/mock_cryptohome_library.h

 // Copyright (c) 2010 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 44 matching lines @@
                                      Delegate* callback));
   MOCK_METHOD3(Mount, bool(const std::string& user_email,
                            const std::string& passhash,
                            int* error_code));
   MOCK_METHOD4(AsyncMount, bool(const std::string& user_email,
                                 const std::string& passhash,
                                 const bool create_if_missing,
                                 Delegate* callback));
   MOCK_METHOD1(MountForBwsi, bool(int*));
   MOCK_METHOD1(AsyncMountForBwsi, bool(Delegate* callback));
+  MOCK_METHOD0(Unmount, bool(void));
   MOCK_METHOD1(Remove, bool(const std::string& user_email));
   MOCK_METHOD2(AsyncRemove, bool(const std::string& user_email, Delegate* d));
   MOCK_METHOD0(IsMounted, bool(void));
   MOCK_METHOD0(GetSystemSalt, CryptohomeBlob(void));
 
   void SetAsyncBehavior(bool outcome, int code) {
     outcome_ = outcome;
     code_ = code;
   }
 
   bool DoCallback(Delegate* d) {
     d->OnComplete(outcome_, code_);
     return true;
   }
 
  private:
   bool outcome_;
   int code_;
   DISALLOW_COPY_AND_ASSIGN(MockCryptohomeLibrary);
 };
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_