Add an nsIContent api for getting the intrinsic state of the content; this can

be used to implement more pseudo-classes (eg CSS3 UI ones for XForms).  Bug
296309, r+sr=dbaron, a=chofmann

layout/inspector/src/inDOMUtils.cpp

@@ -233,7 +233,7 @@ inDOMUtils::SetContentState(nsIDOMElement *aElement, PRInt32 aState)
 NS_IMETHODIMP
 inDOMUtils::GetContentState(nsIDOMElement *aElement, PRInt32* aState)
 {
-  *aState = NS_EVENT_STATE_UNSPECIFIED;
+  *aState = 0;
 
   if (!aElement)
     return NS_ERROR_NULL_POINTER;