| Index: third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.h
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| diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.h b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.h
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| index 126b0b9b48a9a27782d283fb4597eea2f3a8321b..6e058601ad94bb0d439b281b00565b38350d8c10 100644
 | 
| --- a/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.h
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| +++ b/third_party/WebKit/Source/core/layout/compositing/CompositedLayerMapping.h
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| @@ -128,6 +128,8 @@ public:
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|      void setContentsNeedDisplay();
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|      // LayoutRect is in the coordinate space of the layer's layout object.
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|      void setContentsNeedDisplayInRect(const LayoutRect&, PaintInvalidationReason, const DisplayItemClient&);
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| +    // Invalidates just the non-scrolling content layers.
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| +    void setNonScrollingContentsNeedDisplayInRect(const LayoutRect&, PaintInvalidationReason, const DisplayItemClient&);
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|      // Invalidates just scrolling content layers.
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|      void setScrollingContentsNeedDisplayInRect(const LayoutRect&, PaintInvalidationReason, const DisplayItemClient&);
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|  
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| 
 |