Add callback to DiskMountManager::UnmountPath

chromeos/disks/mock_disk_mount_manager.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 CHROMEOS_DISKS_MOCK_DISK_MOUNT_MANAGER_H_
 #define CHROMEOS_DISKS_MOCK_DISK_MOUNT_MANAGER_H_
 
 #include <string>
 
 #include "base/observer_list.h"
@@ skipping 15 matching lines @@
   MOCK_METHOD1(AddObserver, void(DiskMountManager::Observer*));
   MOCK_METHOD1(RemoveObserver, void(DiskMountManager::Observer*));
   MOCK_CONST_METHOD0(disks, const DiskMountManager::DiskMap&(void));
   MOCK_CONST_METHOD1(FindDiskBySourcePath,
                      const DiskMountManager::Disk*(const std::string&));
   MOCK_CONST_METHOD0(mount_points,
                      const DiskMountManager::MountPointMap&(void));
   MOCK_METHOD0(RequestMountInfoRefresh, void(void));
   MOCK_METHOD4(MountPath, void(const std::string&, const std::string&,
                                const std::string&, MountType));
-  MOCK_METHOD2(UnmountPath, void(const std::string&, UnmountOptions));
+  MOCK_METHOD3(UnmountPath, void(const std::string&,
+                                 UnmountOptions,
+                                 const DiskMountManager::UnmountPathCallback&));
   MOCK_METHOD1(FormatMountedDevice, void(const std::string&));
   MOCK_METHOD2(
       UnmountDeviceRecursively,
       void(const std::string&,
            const DiskMountManager::UnmountDeviceRecursivelyCallbackType&));
 
   // Invokes fake device insert events.
   void NotifyDeviceInsertEvents();
 
   // Invokes fake device remove events.
@@ skipping 51 matching lines @@
   // The list of existing mount points.
   DiskMountManager::MountPointMap mount_points_;
 
   DISALLOW_COPY_AND_ASSIGN(MockDiskMountManager);
 };
 
 }  // namespace disks
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DISKS_MOCK_DISK_MOUNT_MANAGER_H_