diff --git a/layout/inspector/public/inIDOMUtils.idl b/layout/inspector/public/inIDOMUtils.idl
index 3d8882ba0cd6..8d7775e028bb 100644
--- a/layout/inspector/public/inIDOMUtils.idl
+++ b/layout/inspector/public/inIDOMUtils.idl
@@ -38,7 +38,7 @@
 
 #include "nsISupports.idl"
 
-interface nsISimpleEnumerator;
+interface nsIArray;
 interface nsISupportsArray;
 interface nsIDOMCharacterData;
 interface nsIDOMElement;
@@ -46,7 +46,7 @@ interface nsIDOMDocument;
 interface nsIDOMCSSStyleRule;
 interface nsIDOMNode;
 
-[scriptable, uuid(FFFFD059-13D1-4ef7-ACB1-91188C6E31DD)]
+[scriptable, uuid(78fd16c2-bdfb-4b1d-8738-d536d0a8f430)]
 interface inIDOMUtils : nsISupports
 {
   // CSS utilities
@@ -62,7 +62,7 @@ interface inIDOMUtils : nsISupports
                               in boolean aShowingAnonymousContent);
   
   // XBL utilities
-  nsISimpleEnumerator getBindingURLs(in nsIDOMElement aElement);
+  nsIArray getBindingURLs(in nsIDOMElement aElement);
 
   // content state utilities
   long getContentState(in nsIDOMElement aElement);
diff --git a/layout/inspector/src/inDOMUtils.cpp b/layout/inspector/src/inDOMUtils.cpp
index 5e6f4d034de2..01b173daac0d 100644
--- a/layout/inspector/src/inDOMUtils.cpp
+++ b/layout/inspector/src/inDOMUtils.cpp
@@ -46,8 +46,6 @@
 #include "nsIDOMDocument.h"
 #include "nsIDOMCharacterData.h"
 #include "nsITextContent.h"
-#include "nsEnumeratorUtils.h"
-#include "nsIXBLBinding.h" 
 #include "nsRuleNode.h"
 #include "nsIStyleRule.h"
 #include "nsICSSStyleRule.h"
@@ -210,40 +208,9 @@ inDOMUtils::GetRuleLine(nsIDOMCSSStyleRule *aRule, PRUint32 *_retval)
 }
 
 NS_IMETHODIMP 
-inDOMUtils::GetBindingURLs(nsIDOMElement *aElement, nsISimpleEnumerator **_retval)
+inDOMUtils::GetBindingURLs(nsIDOMElement *aElement, nsIArray **_retval)
 {
-  nsCOMPtr<nsISupportsArray> urls;
-  NS_NewISupportsArray(getter_AddRefs(urls));
-  nsCOMPtr<nsISimpleEnumerator> e;
-  NS_NewArrayEnumerator(getter_AddRefs(e), urls);
-
-  *_retval = e;
-  NS_ADDREF(*_retval);
-
-  nsCOMPtr<nsIDOMDocument> doc1;
-  aElement->GetOwnerDocument(getter_AddRefs(doc1));
-  if (!doc1) return NS_OK;
-  
-  nsCOMPtr<nsIDocument> doc = do_QueryInterface(doc1);
-  nsIBindingManager *bindingManager = doc->BindingManager();
-  
-  nsCOMPtr<nsIContent> content = do_QueryInterface(aElement);
-  nsCOMPtr<nsIXBLBinding> binding;
-  bindingManager->GetBinding(content, getter_AddRefs(binding));
-  
-  nsCOMPtr<nsIXBLBinding> tempBinding;
-  while (binding) {
-    nsCAutoString uri;
-    binding->BindingURI()->GetSpec(uri);
-
-    nsCOMPtr<nsIAtom> atom = do_GetAtom(uri.get());
-    urls->AppendElement(atom);
-    
-    binding->GetBaseBinding(getter_AddRefs(tempBinding));
-    binding = tempBinding;
-  }
-    
-  return NS_OK;
+  return mCSSUtils->GetBindingURLs(aElement, _retval);
 }
 
 NS_IMETHODIMP