Introduce BorderImageLength and BorderImageLengthBox

Source/core/css/CSSToStyleMap.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * 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 CSSToStyleMap_h
 #define CSSToStyleMap_h
 
 #include "CSSPropertyNames.h"
 #include "core/css/resolver/ElementStyleResources.h"
-#include "platform/LengthBox.h"

[Julien - ping for review, 2013/11/04 16:31:40]

Yay to reducing #include bloat!

 #include "wtf/Noncopyable.h"
 
 namespace WebCore {
 
 class FillLayer;
 class CSSValue;
 class CSSAnimationData;
 class RenderStyle;
 class StyleImage;
 class StyleResolverState;
 class NinePieceImage;
+class BorderImageLengthBox;
 
 // CSSToStyleMap is a short-lived helper object which
 // given the current StyleResolverState can map
 // CSSValue objects into their RenderStyle equivalents.
 
 class CSSToStyleMap {
     WTF_MAKE_NONCOPYABLE(CSSToStyleMap);
 public:
     CSSToStyleMap(const StyleResolverState& state, ElementStyleResources& elementStyleResources) : m_state(state), m_elementStyleResources(elementStyleResources) { }
 
@@ skipping 15 matching lines @@
     void mapAnimationDuration(CSSAnimationData*, CSSValue*) const;
     void mapAnimationFillMode(CSSAnimationData*, CSSValue*) const;
     void mapAnimationIterationCount(CSSAnimationData*, CSSValue*) const;
     void mapAnimationName(CSSAnimationData*, CSSValue*) const;
     void mapAnimationPlayState(CSSAnimationData*, CSSValue*) const;
     void mapAnimationProperty(CSSAnimationData*, CSSValue*) const;
     void mapAnimationTimingFunction(CSSAnimationData*, CSSValue*) const;
 
     void mapNinePieceImage(RenderStyle* mutableStyle, CSSPropertyID, CSSValue*, NinePieceImage&);
     void mapNinePieceImageSlice(CSSValue*, NinePieceImage&) const;
-    LengthBox mapNinePieceImageQuad(CSSValue*) const;
+    BorderImageLengthBox mapNinePieceImageQuad(CSSValue*) const;
     void mapNinePieceImageRepeat(CSSValue*, NinePieceImage&) const;
 
 private:
     const RenderStyle* style() const;
     const RenderStyle* rootElementStyle() const;
     bool useSVGZoomRules() const;
 
     PassRefPtr<StyleImage> styleImage(CSSPropertyID, CSSValue*);
 
     // FIXME: Consider passing a StyleResolverState (or ElementResolveState)
     // as an argument instead of caching it on this object.
     const StyleResolverState& m_state;
     ElementStyleResources& m_elementStyleResources;
 };
 
 }
 
 #endif