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diff --git a/src/3rdparty/webkit/WebCore/accessibility/AccessibilityTableColumn.h b/src/3rdparty/webkit/WebCore/accessibility/AccessibilityTableColumn.h
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+++ b/src/3rdparty/webkit/WebCore/accessibility/AccessibilityTableColumn.h
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+/*
+ * Copyright (C) 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef AccessibilityTableColumn_h
+#define AccessibilityTableColumn_h
+
+#include "AccessibilityObject.h"
+#include "AccessibilityTable.h"
+#include "IntRect.h"
+
+namespace WebCore {
+    
+class RenderTableSection;
+
+class AccessibilityTableColumn : public AccessibilityObject {
+    
+private:
+    AccessibilityTableColumn();
+public:
+    static PassRefPtr<AccessibilityTableColumn> create();
+    virtual ~AccessibilityTableColumn();
+    
+    void setParentTable(AccessibilityTable*);
+    virtual AccessibilityObject* parentObject() const { return m_parentTable; }
+    AccessibilityObject* headerObject();
+        
+    virtual AccessibilityRole roleValue() const { return ColumnRole; }
+    virtual bool accessibilityIsIgnored() const { return false; }
+    virtual bool isTableColumn() const { return true; }
+    
+    void setColumnIndex(int columnIndex) { m_columnIndex = columnIndex; }
+    int columnIndex() const { return m_columnIndex; }    
+    
+    virtual const AccessibilityChildrenVector& children();
+    virtual void addChildren();
+    
+    virtual IntSize size() const;
+    virtual IntRect elementRect() const;
+    
+private:    
+    AccessibilityTable* m_parentTable;
+    int m_columnIndex;
+    IntRect m_columnRect;
+    
+    AccessibilityObject* headerObjectForSection(RenderTableSection*, bool thTagRequired);
+};
+   
+} // namespace WebCore 
+
+#endif // AccessibilityTableColumn_h