src/vs/workbench/services/dialogs/browser/abstractFileDialogService.ts/AbstractFileDialogService/saveRemoteResource
class AbstractFileDialogService:	private saveRemoteResource(options: ISaveDialogOptions): Promise<URI | undefined> {
		const remoteFileDialog = this.instantiationService.createInstance(SimpleFileDialog);

		return remoteFileDialog.showSaveDialog(options);
	}