Bug 1319255 part 2. Stop doing casts to HTMLContentElement* simply based on tag. r=wchen

2016-11-22 22:41:51 -05:00
parent 2545e5355a
commit 8bef5cc522
7 changed files with 29 additions and 17 deletions
--- a/dom/html/HTMLContentElement.cpp
+++ b/dom/html/HTMLContentElement.cpp
@@ -66,7 +66,7 @@ HTMLContentElement::BindToTree(nsIDocument* aDocument,
  if (containingShadow && !oldContainingShadow) {
    nsINode* parentNode = nsINode::GetParentNode();
    while (parentNode && parentNode != containingShadow) {
-      if (parentNode->IsHTMLElement(nsGkAtoms::content)) {
+      if (parentNode->IsHTMLContentElement()) {
        // Content element in fallback content is not an insertion point.
        return NS_OK;
      }