src/vs/workbench/contrib/mergeEditor/browser/view/conflictActions.ts/ConflictActionsFactory/createWidget
class ConflictActionsFactory:	public createWidget(viewZoneChangeAccessor: IViewZoneChangeAccessor, lineNumber: number, items: IObservable<IContentWidgetAction[]>, viewZoneIdsToCleanUp: string[]): IDisposable {
		const layoutInfo = this._getLayoutInfo();
		return new ActionsContentWidget(
			this._editor,
			viewZoneChangeAccessor,
			lineNumber,
			layoutInfo.codeLensHeight + 2,
			this._styleClassName,
			items,
			viewZoneIdsToCleanUp,
		);
	}