1 files changed, 4 insertions, 12 deletions
diff --git a/dom/base/ChildIterator.cpp b/dom/base/ChildIterator.cpp
index d8c454ae8..fb07e9a21 100644
--- a/dom/base/ChildIterator.cpp
+++ b/dom/base/ChildIterator.cpp
@@ -383,12 +383,10 @@ AllChildrenIterator::AppendNativeAnonymousChildren()
 
   // The root scroll frame is not the primary frame of the root element.
   // Detect and handle this case.
-  if (mOriginalContent == mOriginalContent->OwnerDoc()->GetRootElement()) {
-    nsIPresShell* presShell = mOriginalContent->OwnerDoc()->GetShell();
-    nsIFrame* scrollFrame = presShell ? presShell->GetRootScrollFrame() : nullptr;
-    if (scrollFrame) {
-      AppendNativeAnonymousChildrenFromFrame(scrollFrame);
-    }
+  if (!(mFlags & nsIContent::eSkipDocumentLevelNativeAnonymousContent) &&
+      mOriginalContent == mOriginalContent->OwnerDoc()->GetRootElement()) {
+    nsContentUtils::AppendDocumentLevelNativeAnonymousContentTo(
+        mOriginalContent->OwnerDoc(), mAnonKids);
   }
 }
 
@@ -585,12 +583,6 @@ StyleChildrenIterator::IsNeeded(const Element* aElement)
     return true;
   }
 
-  // The root element has a scroll frame that is not the primary frame, so we
-  // need to do special checking for that case.
-  if (aElement == aElement->OwnerDoc()->GetRootElement()) {
-    return true;
-  }
-
   return false;
 }