cros: Mount the existing eCryptfs vault to start migration.

chromeos/dbus/fake_cryptohome_client.h

 // Copyright 2013 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 CHROMEOS_DBUS_FAKE_CRYPTOHOME_CLIENT_H_
 #define CHROMEOS_DBUS_FAKE_CRYPTOHOME_CLIENT_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 179 matching lines @@
                    const cryptohome::RemoveKeyRequest& request,
                    const ProtobufMethodCallback& callback) override;
   void GetBootAttribute(const cryptohome::GetBootAttributeRequest& request,
                         const ProtobufMethodCallback& callback) override;
   void SetBootAttribute(const cryptohome::SetBootAttributeRequest& request,
                         const ProtobufMethodCallback& callback) override;
   void FlushAndSignBootAttributes(
       const cryptohome::FlushAndSignBootAttributesRequest& request,
       const ProtobufMethodCallback& callback) override;
   void MigrateToDircrypto(const cryptohome::Identification& cryptohome_id,
-                          const cryptohome::AuthorizationRequest& auth,
                           const VoidDBusMethodCallback& callback) override;
   void SetDircryptoMigrationProgressHandler(
       const DircryptoMigrationProgessHandler& handler) override;
   void RemoveFirmwareManagementParametersFromTpm(
       const cryptohome::RemoveFirmwareManagementParametersRequest& request,
       const ProtobufMethodCallback& callback) override;
   void SetFirmwareManagementParametersInTpm(
       const cryptohome::SetFirmwareManagementParametersRequest& request,
       const ProtobufMethodCallback& callback) override;
   void NeedsDircryptoMigration(const cryptohome::Identification& cryptohome_id,
@@ skipping 69 matching lines @@
   bool needs_dircrypto_migration_ = false;
 
   base::WeakPtrFactory<FakeCryptohomeClient> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeCryptohomeClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_FAKE_CRYPTOHOME_CLIENT_H_