Index: third_party/WebKit/Source/core/dom/ContainerNode.cpp |
diff --git a/third_party/WebKit/Source/core/dom/ContainerNode.cpp b/third_party/WebKit/Source/core/dom/ContainerNode.cpp |
index bcc1d15d6ee48710ad925aa2daf4b702795cb456..8c5183ba31da7458920c225d055b84f903394046 100644 |
--- a/third_party/WebKit/Source/core/dom/ContainerNode.cpp |
+++ b/third_party/WebKit/Source/core/dom/ContainerNode.cpp |
@@ -1534,6 +1534,9 @@ bool childAttachedAllowedWhenAttachingChildren(ContainerNode* node) |
if (node->isInsertionPoint()) |
return true; |
+ if (isHTMLSlotElement(node)) |
+ return true; |
+ |
if (node->isElementNode() && toElement(node)->shadow()) |
return true; |