1 files changed, 2 insertions, 12 deletions
diff --git a/dom/base/nsContentUtils.cpp b/dom/base/nsContentUtils.cpp
index 3d23bedea..038da24b4 100644
--- a/dom/base/nsContentUtils.cpp
+++ b/dom/base/nsContentUtils.cpp
@@ -45,7 +45,6 @@
 #include "mozilla/dom/FileSystemSecurity.h"
 #include "mozilla/dom/HTMLMediaElement.h"
 #include "mozilla/dom/HTMLTemplateElement.h"
-#include "mozilla/dom/HTMLContentElement.h"
 #include "mozilla/dom/ipc/BlobChild.h"
 #include "mozilla/dom/ipc/BlobParent.h"
 #include "mozilla/dom/Promise.h"
@@ -7036,9 +7035,8 @@ nsContentUtils::IsContentInsertionPoint(nsIContent* aContent)
   }
 
   // Check if the content is a web components content insertion point.
-  HTMLContentElement* contentElement =
-    HTMLContentElement::FromContent(aContent);
-  return contentElement && contentElement->IsInsertionPoint();
+  // XXX handle <slot>?
+  return false;
 }
 
 // static
@@ -7055,14 +7053,6 @@ nsContentUtils::HasDistributedChildren(nsIContent* aContent)
     return true;
   }
 
-  HTMLContentElement* contentEl = HTMLContentElement::FromContent(aContent);
-  if (contentEl && contentEl->IsInsertionPoint()) {
-    // Children of a content insertion point are distributed to the
-    // content insertion point if the content insertion point does
-    // not match any nodes (fallback content).
-    return contentEl->MatchedNodes().IsEmpty();
-  }
-
   return false;
 }