NotifyDeviceStatusUpdate 504 chromeos/disks/disk_mount_manager.cc NotifyDeviceStatusUpdate(DEVICE_ADDED, device_path); NotifyDeviceStatusUpdate 509 chromeos/disks/disk_mount_manager.cc NotifyDeviceStatusUpdate(DEVICE_REMOVED, device_path); NotifyDeviceStatusUpdate 513 chromeos/disks/disk_mount_manager.cc NotifyDeviceStatusUpdate(DEVICE_SCANNED, device_path);