src/vs/workbench/contrib/userDataSync/electron-sandbox/userDataSync.contribution.ts/UserDataSyncServicesContribution/constructor
class UserDataSyncServicesContribution:	constructor(
		@IUserDataSyncUtilService userDataSyncUtilService: IUserDataSyncUtilService,
		@ISharedProcessService sharedProcessService: ISharedProcessService,
	) {
		sharedProcessService.registerChannel('userDataSyncUtil', new UserDataSycnUtilServiceChannel(userDataSyncUtilService));
	}