src/vs/workbench/contrib/preferences/browser/preferencesEditor.ts/PreferencesRenderersController/localFilterPreferences
class PreferencesRenderersController:	localFilterPreferences(query: string, updateCurrentResults?: boolean): Promise<boolean> {
		if (this._settingsNavigator) {
			this._settingsNavigator.reset();
		}

		this._currentLocalSearchProvider = (updateCurrentResults && this._currentLocalSearchProvider) || this.preferencesSearchService.getLocalSearchProvider(query);
		return this.filterOrSearchPreferences(query, this._currentLocalSearchProvider, 'filterResult', nls.localize('filterResult', "Filtered Results"), 0, undefined, updateCurrentResults);
	}