src/vs/workbench/services/configuration/browser/configuration.ts/FileServiceBasedRemoteUserConfiguration/onResourceExists
class FileServiceBasedRemoteUserConfiguration:	private onResourceExists(exists: boolean): void {
		if (exists) {
			this.stopWatchingDirectory();
			this.watchResource();
		} else {
			this.stopWatchingResource();
			this.watchDirectory();
		}
	}