| Index: Source/core/platform/ScrollView.cpp
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| diff --git a/Source/core/platform/ScrollView.cpp b/Source/core/platform/ScrollView.cpp
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| index 2347bfda5e1f35449ae8be5b15cbde0643e95303..97f8e5ae3d104010b07d82d64e9b3a3c9b246779 100644
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| --- a/Source/core/platform/ScrollView.cpp
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| +++ b/Source/core/platform/ScrollView.cpp
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| @@ -435,7 +435,6 @@ void ScrollView::updateScrollbars(const IntSize& desiredOffset)
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|                  newHasHorizontalScrollbar = false;
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|          }
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|  
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| -        bool scrollbarIsOverlay = ScrollbarTheme::theme()->usesOverlayScrollbars();
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|          if (hasHorizontalScrollbar != newHasHorizontalScrollbar) {
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|              scrollbarExistenceChanged = true;
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|              if (scrollOrigin().y() && !newHasHorizontalScrollbar && !scrollbarsAreOverlay)
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| 
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