src/vs/platform/files/node/diskFileSystemProvider.ts/DiskFileSystemProvider/createUniversalWatcher
class DiskFileSystemProvider:	protected createUniversalWatcher(
		onChange: (changes: IDiskFileChange[]) => void,
		onLogMessage: (msg: ILogMessage) => void,
		verboseLogging: boolean
	): AbstractUniversalWatcherClient {
		return new UniversalWatcherClient(changes => onChange(changes), msg => onLogMessage(msg), verboseLogging);
	}