src/vs/editor/browser/view/viewOverlays.ts/ViewOverlayLine/constructor
class ViewOverlayLine:	constructor(configuration: IEditorConfiguration, dynamicOverlays: DynamicViewOverlay[]) {
		this._configuration = configuration;
		this._lineHeight = this._configuration.options.get(EditorOption.lineHeight);
		this._dynamicOverlays = dynamicOverlays;

		this._domNode = null;
		this._renderedContent = null;
	}