| Index: third_party/WebKit/Source/core/layout/LayoutBlock.h
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| diff --git a/third_party/WebKit/Source/core/layout/LayoutBlock.h b/third_party/WebKit/Source/core/layout/LayoutBlock.h
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| index 2f2e76083148d0bda95cfeb24abad95893767d02..e044d108e2663facc7d82b1377343475ee45707f 100644
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| --- a/third_party/WebKit/Source/core/layout/LayoutBlock.h
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| +++ b/third_party/WebKit/Source/core/layout/LayoutBlock.h
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| @@ -453,6 +453,8 @@ class CORE_EXPORT LayoutBlock : public LayoutBox {
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|      return IsInline() && IsAtomicInlineLevel();
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|    }
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|  
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| +  bool NeedsPreferredWidthsRecalculation() const override;
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| +
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|   private:
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|    LayoutObjectChildList* VirtualChildren() final { return Children(); }
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|    const LayoutObjectChildList* VirtualChildren() const final {
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| 
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