| Index: Source/core/dom/ContainerNode.h
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| diff --git a/Source/core/dom/ContainerNode.h b/Source/core/dom/ContainerNode.h
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| index 3e3a8dd48b9a17e142bf4e11bd002bce4ef922db..b687459c0a316df6d5ca4ea3aac80b50d931bb4b 100644
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| --- a/Source/core/dom/ContainerNode.h
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| +++ b/Source/core/dom/ContainerNode.h
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| @@ -117,7 +117,7 @@ enum DynamicRestyleFlags {
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|  // for a Node Vector that is used to store child Nodes of a given Node.
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|  // FIXME: Optimize the value.
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|  const int initialNodeVectorSize = 11;
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| -typedef Vector<RefPtr<Node>, initialNodeVectorSize> NodeVector;
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| +typedef WillBeHeapVector<RefPtrWillBeMember<Node>, initialNodeVectorSize> NodeVector;
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|  
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|  class ContainerNode : public Node {
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|  public:
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| 
 |