src/vs/workbench/services/userDataSync/electron-sandbox/userDataSyncMachinesService.ts/UserDataSyncMachinesService/constructor
class UserDataSyncMachinesService:	constructor(
		@ISharedProcessService sharedProcessService: ISharedProcessService
	) {
		super();
		this.channel = sharedProcessService.getChannel('userDataSyncMachines');
	}