| Index: Source/core/rendering/FlowThreadController.h
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| diff --git a/Source/core/rendering/FlowThreadController.h b/Source/core/rendering/FlowThreadController.h
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| index c0b6a1bbdcda1dba993e7973f160b6ec7007cf26..69d8db175b311ec962885b072929d798afd3ffd2 100644
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| --- a/Source/core/rendering/FlowThreadController.h
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| +++ b/Source/core/rendering/FlowThreadController.h
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| @@ -66,6 +66,7 @@ public:
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|  
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|      void registerNamedFlowContentNode(Node*, RenderNamedFlowThread*);
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|      void unregisterNamedFlowContentNode(Node*);
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| +    bool isContentNodeRegisteredWithAnyNamedFlow(Node*) const;
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|  
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|      bool hasFlowThreadsWithAutoLogicalHeightRegions() const { return m_flowThreadsWithAutoLogicalHeightRegions; }
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|      void incrementFlowThreadsWithAutoLogicalHeightRegions() { ++m_flowThreadsWithAutoLogicalHeightRegions; }
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| 
 |