src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts/ExtensionsViewPaneContainer/triggerSearch
class ExtensionsViewPaneContainer:	private triggerSearch(): void {
		this.searchDelayer.trigger(() => this.doSearch(), this.searchBox && this.searchBox.getValue() ? 500 : 0).then(undefined, err => this.onError(err));
	}