CSSStyleDeclaration->createProtoChainRoot() is obsolete

CSSStyleDeclaration->createProtoChainRoot() is obsolete (it seems since Macromedia days).

This is an "mx_internal" method, and couldn't find any references by the framework itself. Am I right?

Another method is used (for initializing the styles root) instead: SystemManagerImpl->initProtoChainRoots()

Here's the actual method to remove:

/**

• @private
  */
  mx_internal function createProtoChainRoot():Object
  {
  var root:Object = {};

// If there's a defaultFactory for this style sheet,
// then add the object it produces to the root.
if (defaultFactory != null)

{ defaultFactory.prototype = root; root = new defaultFactory(); }

// If there's a factory for this style sheet,
// then add the object it produces to the root.
if (factory != null)

{ factory.prototype = root; root = new factory(); }

clones[ root ] = 1;

return root;
}