src/vs/workbench/contrib/files/browser/views/openEditorsView.ts/OpenEditorRenderer/renderTemplate
class OpenEditorRenderer:	renderTemplate(container: HTMLElement): IOpenEditorTemplateData {
		const editorTemplate: IOpenEditorTemplateData = Object.create(null);
		editorTemplate.container = container;
		editorTemplate.actionRunner = new OpenEditorActionRunner();
		editorTemplate.actionBar = new ActionBar(container, { actionRunner: editorTemplate.actionRunner });
		editorTemplate.root = this.labels.create(container);

		return editorTemplate;
	}