| Index: Source/core/dom/ContainerNodeAlgorithms.cpp
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| diff --git a/Source/core/dom/ContainerNodeAlgorithms.cpp b/Source/core/dom/ContainerNodeAlgorithms.cpp
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| index 4c55b46355d5374816c75a64559979f2a7149213..05b24a8620e242fb5785d4ae4852f5351fc3cfcb 100644
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| --- a/Source/core/dom/ContainerNodeAlgorithms.cpp
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| +++ b/Source/core/dom/ContainerNodeAlgorithms.cpp
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| @@ -32,7 +32,7 @@
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|  
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|  namespace WebCore {
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|  
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| -class ShadowRootVector : public Vector<RefPtr<ShadowRoot> > {
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| +class ShadowRootVector : public WillBeHeapVector<RefPtrWillBeMember<ShadowRoot> > {
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|  public:
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|      explicit ShadowRootVector(ElementShadow* tree)
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|      {
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| 
 |