public TaskRunner CreateUpdateModifiedDateTaskRunner(CloudBlob blob, FileInformation fileInfo)
		{
			this._statistics.UpdatedModifiedDateCount++;
			return new SingleActionTaskRunner(() =>
			{
				_messageBus.Publish(new FileProgressedMessage(fileInfo.FullPath, 0));
				blob.SetFileLastModifiedUtc(fileInfo.LastWriteTimeUtc, true);
				_messageBus.Publish(new FileProgressedMessage(fileInfo.FullPath, 1));
			});
		}