src/vs/workbench/api/common/extHostConfiguration.ts/ExtHostConfigProvider/constructor
class ExtHostConfigProvider:	constructor(proxy: MainThreadConfigurationShape, extHostWorkspace: ExtHostWorkspace, data: IConfigurationInitData, logService: ILogService) {
		this._proxy = proxy;
		this._logService = logService;
		this._extHostWorkspace = extHostWorkspace;
		this._configuration = Configuration.parse(data);
		this._configurationScopes = this._toMap(data.configurationScopes);
	}