Add a method to remount all removable devices in DiskMountManager.

chromeos/disks/mock_disk_mount_manager.cc

 // 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.
 
 #include "chromeos/disks/mock_disk_mount_manager.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
@@ skipping 140 matching lines @@
   EXPECT_CALL(*this, disks())
       .WillRepeatedly(ReturnRef(disks_));
   EXPECT_CALL(*this, mount_points())
       .WillRepeatedly(ReturnRef(mount_points_));
   EXPECT_CALL(*this, FindDiskBySourcePath(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, EnsureMountInfoRefreshed(_, _)).Times(AnyNumber());
   EXPECT_CALL(*this, MountPath(_, _, _, _, _)).Times(AnyNumber());
   EXPECT_CALL(*this, UnmountPath(_, _, _))
       .Times(AnyNumber());
+  EXPECT_CALL(*this, RemountAllRemovableDrives(_)).Times(AnyNumber());
   EXPECT_CALL(*this, FormatMountedDevice(_))
       .Times(AnyNumber());
   EXPECT_CALL(*this, UnmountDeviceRecursively(_, _))
       .Times(AnyNumber());
 }
 
 void MockDiskMountManager::CreateDiskEntryForMountDevice(
     const DiskMountManager::MountPointInfo& mount_info,
     const std::string& device_id,
     const std::string& device_label,
@@ skipping 56 matching lines @@
 }
 
 void MockDiskMountManager::NotifyDeviceChanged(DeviceEvent event,
                                                const std::string& path) {
   for (auto& observer : observers_)
     observer.OnDeviceEvent(event, path);
 }
 
 }  // namespace disks
 }  // namespace chromeos