Proper support for multiple text decorations.

Source/core/rendering/style/StyleRareInheritedData.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef StyleRareInheritedData_h
 #define StyleRareInheritedData_h
 
 #include "core/css/StyleColor.h"
 #include "core/rendering/style/DataRef.h"
+#include "core/rendering/style/RefVector.h"
 #include "platform/Length.h"
 #include "platform/graphics/Color.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/AtomicString.h"
 
 namespace WebCore {
 
+class AppliedTextDecoration;
 class CursorList;
 class QuotesData;
 class ShadowList;
 class StyleImage;
 
+typedef RefVector<AppliedTextDecoration> AppliedTextDecorationList;
+
 // This struct is for rarely used inherited CSS3, CSS2, and WebKit-specific properties.
 // By grouping them together, we save space, and only allocate this object when someone
 // actually uses one of these properties.
 class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> {
 public:
     static PassRefPtr<StyleRareInheritedData> create() { return adoptRef(new StyleRareInheritedData); }
     PassRefPtr<StyleRareInheritedData> copy() const { return adoptRef(new StyleRareInheritedData(*this)); }
     ~StyleRareInheritedData();
 
     bool operator==(const StyleRareInheritedData& o) const;
@@ skipping 79 matching lines @@
 
     AtomicString locale;
 
     AtomicString textEmphasisCustomMark;
     RefPtr<QuotesData> quotes;
 
     unsigned m_tabSize;
 
     Color tapHighlightColor;
 
+    RefPtr<AppliedTextDecorationList> appliedTextDecorations;
+
 private:
     StyleRareInheritedData();
     StyleRareInheritedData(const StyleRareInheritedData&);
 };
 
 } // namespace WebCore
 
 #endif // StyleRareInheritedData_h