GetLayoutMetricsResult.fromJson constructor 
    
      
      GetLayoutMetricsResult.fromJson(
 - Map<String, dynamic> json
) 
    
    
  Implementation
  factory GetLayoutMetricsResult.fromJson(Map<String, dynamic> json) {
  return GetLayoutMetricsResult(
    cssLayoutViewport: LayoutViewport.fromJson(
      json['cssLayoutViewport'] as Map<String, dynamic>,
    ),
    cssVisualViewport: VisualViewport.fromJson(
      json['cssVisualViewport'] as Map<String, dynamic>,
    ),
    cssContentSize: dom.Rect.fromJson(
      json['cssContentSize'] as Map<String, dynamic>,
    ),
  );
}