[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 85c5180aa87f5d366c6d0988a05b84cc42e624b1..a7a5eb0ae01ecf14866945494954c67d72bcbaba 100644
--- a/third_party/WebKit/Source/core/dom/NodeListsNodeData.h
+++ b/third_party/WebKit/Source/core/dom/NodeListsNodeData.h
@@ -96,6 +96,7 @@ class NodeListsNodeData final : public GarbageCollected<NodeListsNodeData> {
     }
 
     T* list = T::create(node, collectionType, name);
+    ScriptWrappableVisitor::writeBarrier(this, list);
     result.storedValue->value = list;
     return list;
   }
@@ -111,6 +112,7 @@ class NodeListsNodeData final : public GarbageCollected<NodeListsNodeData> {
 
     T* list = T::create(node, collectionType);
     result.storedValue->value = list;
+    ScriptWrappableVisitor::writeBarrier(this, list);
     return list;
   }
 
@@ -132,6 +134,7 @@ class NodeListsNodeData final : public GarbageCollected<NodeListsNodeData> {
 
     TagCollection* list = TagCollection::create(node, namespaceURI, localName);
     result.storedValue->value = list;
+    ScriptWrappableVisitor::writeBarrier(this, list);
     return list;
   }