Fix for 101093. Content added dynamically using the DOM is now in the right scope if anonymous. r=blake, sr=jst

content/base/src/nsGenericElement.cpp

@@ -1648,7 +1648,12 @@ nsresult
 nsGenericElement::SetParent(nsIContent* aParent)
 {
   mParent = aParent;
-
+  if (aParent) {
+    nsCOMPtr<nsIContent> bindingPar;
+    aParent->GetBindingParent(getter_AddRefs(bindingPar));
+    if (bindingPar)
+      SetBindingParent(bindingPar);
+  }
   return NS_OK;
 }
 

content/xul/content/src/nsXULElement.cpp

@@ -2511,6 +2511,13 @@ NS_IMETHODIMP
 nsXULElement::SetParent(nsIContent* aParent)
 {
     mParent = aParent; // no refcount
+    if (aParent) {
+      nsCOMPtr<nsIContent> bindingPar;
+      aParent->GetBindingParent(getter_AddRefs(bindingPar));
+      if (bindingPar)
+        SetBindingParent(bindingPar);
+    }
+
     return NS_OK;
 }