src/vs/workbench/contrib/extensions/browser/extensionsViews.ts/ExtensionsListView/getSearchExperiments
class ExtensionsListView:	private getSearchExperiments(): Promise<IExperiment[]> {
		if (!ExtensionsListView.searchExperiments) {
			ExtensionsListView.searchExperiments = this.experimentService.getExperimentsByType(ExperimentActionType.ExtensionSearchResults)
				.then(null, e => {
					this.logService.error(e);
					return [];
				});
		}
		return ExtensionsListView.searchExperiments;
	}