The following interface is not scriptable and MUST NEVER BE MADE scriptable.
 Native treeviews implement it, and we use this to check whether a treeview
 is native (and therefore suitable for use by untrusted content).
[uuid(38e0b44d-fa08-458c-83fb-3e10b12aeb45)]
interface nsINativeTreeView : nsITreeView

Methods


          

  
  [noscript]   
    void
  ensureNative()