function ReactDOMComponent(element) {
	  var tag = element.type;
	  validateDangerousTag(tag);
	  this._currentElement = element;
	  this._tag = tag.toLowerCase();
	  this._namespaceURI = null;
	  this._renderedChildren = null;
	  this._previousStyle = null;
	  this._previousStyleCopy = null;
	  this._hostNode = null;
	  this._hostParent = null;
	  this._rootNodeID = 0;
	  this._domID = 0;
	  this._hostContainerInfo = null;
	  this._wrapperState = null;
	  this._topLevelWrapper = null;
	  this._flags = 0;
	  if (process.env.NODE_ENV !== 'production') {
	    this._ancestorInfo = null;
	    setAndValidateContentChildDev.call(this, null);
	  }
	}
Creates a new React class that is idempotent and capable of containing other
React components. It accepts event listeners and DOM properties that are
valid according to `DOMProperty`.

 - Event listeners: `onClick`, `onMouseDown`, etc.
 - DOM properties: `className`, `name`, `title`, etc.

The `style` property functions differently from the DOM API. It accepts an
object mapping of style properties to values.

@constructor ReactDOMComponent
@extends ReactMultiChild