2 files changed, 6 insertions, 4 deletions
diff --git a/components/script/dom/webidls/Range.webidl b/components/script/dom/webidls/Range.webidl
index 10ed2afb6d3..0e397816ce7 100644
--- a/components/script/dom/webidls/Range.webidl
+++ b/components/script/dom/webidls/Range.webidl
@@ -46,10 +46,10 @@ interface Range {
   // void deleteContents();
   // [NewObject, Throws]
   // DocumentFragment extractContents();
-  // [NewObject, Throws]
-  // DocumentFragment cloneContents();
-  // [Throws]
-  // void insertNode(Node node);
+  [NewObject, Throws]
+  DocumentFragment cloneContents();
+  [Throws]
+  void insertNode(Node node);
   // [Throws]
   // void surroundContents(Node newParent);
 
diff --git a/components/script/dom/webidls/Window.webidl b/components/script/dom/webidls/Window.webidl
index d9a87650413..24a337988ad 100644
--- a/components/script/dom/webidls/Window.webidl
+++ b/components/script/dom/webidls/Window.webidl
@@ -33,6 +33,7 @@
   readonly attribute Window frames;
   //[Replaceable] readonly attribute unsigned long length;
   //[Unforgeable] readonly attribute WindowProxy top;
+  readonly attribute Window top;
   //         attribute any opener;
   //readonly attribute WindowProxy parent;
   readonly attribute Window parent;
@@ -125,6 +126,7 @@ partial interface Window {
   readonly attribute Console console;
   void debug(DOMString arg);
   void gc();
+  void trap();
 };
 Window implements OnErrorEventHandlerForWindow;