Remove chromeos::CryptohomeLibrary::IsMounted and convert

chrome/browser/chromeos/cros/mock_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_MOCK_CRYPTOHOME_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "chrome/browser/chromeos/cros/cryptohome_library.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 using ::testing::Invoke;
 using ::testing::WithArgs;
 using ::testing::_;
 
 namespace chromeos {
 
 class MockCryptohomeLibrary : public CryptohomeLibrary {
  public:
   MockCryptohomeLibrary();
   virtual ~MockCryptohomeLibrary();
-  MOCK_METHOD0(IsMounted, bool(void));
   MOCK_METHOD0(GetSystemSalt, std::string(void));
 
   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_METHOD2(InstallAttributesGet, bool(const std::string&, std::string*));
   MOCK_METHOD2(InstallAttributesSet, bool(const std::string&,
                                           const std::string&));
   MOCK_METHOD0(InstallAttributesFinalize, bool(void));
   MOCK_METHOD0(InstallAttributesIsReady, bool(void));
   MOCK_METHOD0(InstallAttributesIsInvalid, bool(void));
   MOCK_METHOD0(InstallAttributesIsFirstInstall, bool(void));
  private:
   DISALLOW_COPY_AND_ASSIGN(MockCryptohomeLibrary);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_