1 files changed, 7 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/css/CSSStyleSelector.h b/src/3rdparty/webkit/WebCore/css/CSSStyleSelector.h
index 8dd36d795e..c9df8765df 100644
--- a/src/3rdparty/webkit/WebCore/css/CSSStyleSelector.h
+++ b/src/3rdparty/webkit/WebCore/css/CSSStyleSelector.h
@@ -50,6 +50,7 @@ class CSSStyleSheet;
 class CSSValue;
 class CSSVariableDependentValue;
 class CSSVariablesRule;
+class DataGridColumn;
 class Document;
 class Element;
 class Frame;
@@ -89,6 +90,12 @@ public:
 
         PassRefPtr<RenderStyle> pseudoStyleForElement(PseudoId, Element*, RenderStyle* parentStyle = 0);
 
+#if ENABLE(DATAGRID)
+        // Datagrid style computation (uses unique pseudo elements and structures)
+        PassRefPtr<RenderStyle> pseudoStyleForDataGridColumn(DataGridColumn*, RenderStyle* parentStyle);
+        PassRefPtr<RenderStyle> pseudoStyleForDataGridColumnHeader(DataGridColumn*, RenderStyle* parentStyle);
+#endif
+
     private:
         RenderStyle* locateSharedStyle();
         Node* locateCousinList(Element* parent, unsigned depth = 1);