[wrapper-tracing] Fix node list leak

third_party/WebKit/Source/core/dom/NodeListsNodeData.h

Index: third_party/WebKit/Source/core/dom/NodeListsNodeData.h
diff --git a/third_party/WebKit/Source/core/dom/NodeListsNodeData.h b/third_party/WebKit/Source/core/dom/NodeListsNodeData.h
index 3b1e8fca738004d42ebd3d87bae13d8137e0efa7..0b05fcd749e5bc6d609606769fa21bf5cc30e819 100644
--- a/third_party/WebKit/Source/core/dom/NodeListsNodeData.h
+++ b/third_party/WebKit/Source/core/dom/NodeListsNodeData.h
@@ -99,6 +99,7 @@ class NodeListsNodeData final : public GarbageCollected<NodeListsNodeData> {
 
     T* list = T::Create(node, collection_type, name);
     result.stored_value->value = list;
+    ScriptWrappableVisitor::WriteBarrier(this, list);
     return list;
   }
 
@@ -113,6 +114,7 @@ class NodeListsNodeData final : public GarbageCollected<NodeListsNodeData> {
 
     T* list = T::Create(node, collection_type);
     result.stored_value->value = list;
+    ScriptWrappableVisitor::WriteBarrier(this, list);
     return list;
   }
 
@@ -135,6 +137,7 @@ class NodeListsNodeData final : public GarbageCollected<NodeListsNodeData> {
     TagCollection* list =
         TagCollection::Create(node, namespace_uri, local_name);
     result.stored_value->value = list;
+    ScriptWrappableVisitor::WriteBarrier(this, list);
     return list;
   }