docs: function WinJSChildComponent(component) { // implements IWinJSChildComponent
      // Clone the component so a ref isn't generated.
      var clonedComponent = React.cloneElement(component, { ref: null });
      var element = renderRootlessComponent(clonedComponent);
      component.type.initWinJSComponent(this, element, component.props);
      this.key = component.key;
      this.type = component.type;
      this._props = component.props;
      this._disposeWinJSComponent = component.type.disposeWinJSComponent;
  }