| 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 2bda5cdbf441a5e23692f3e6f0a5aa4eaed21e93..c970c8841fd491fb0676a9197fc34391e6bf8b3d 100644 | 
| --- a/third_party/WebKit/Source/core/dom/ContainerNode.cpp | 
| +++ b/third_party/WebKit/Source/core/dom/ContainerNode.cpp | 
| @@ -767,6 +767,7 @@ void ContainerNode::attachLayoutTree(const AttachContext& context) { | 
| } | 
|  | 
| clearChildNeedsStyleRecalc(); | 
| +  clearChildNeedsReattachLayoutTree(); | 
| Node::attachLayoutTree(context); | 
| } | 
|  | 
|  |