src/vs/workbench/contrib/preferences/browser/preferencesSearch.ts/PreferencesSearchService/getRemoteSearchProvider
class PreferencesSearchService:	getRemoteSearchProvider(filter: string, newExtensionsOnly = false): ISearchProvider | undefined {
		const opts: IRemoteSearchProviderOptions = {
			filter,
			newExtensionsOnly,
			endpoint: this._endpoint
		};

		return this.remoteSearchAllowed ? this.instantiationService.createInstance(RemoteSearchProvider, opts, this._installedExtensions) : undefined;
	}