Move Image ownership out of CSSValue

Source/core/style/ComputedStyle.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, 2009, 2010, 2011 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
@@ skipping 31 matching lines @@
 #include "core/style/ShapeValue.h"
 #include "core/style/StyleBackgroundData.h"
 #include "core/style/StyleBoxData.h"
 #include "core/style/StyleContentAlignmentData.h"
 #include "core/style/StyleDeprecatedFlexibleBoxData.h"
 #include "core/style/StyleDifference.h"
 #include "core/style/StyleFilterData.h"
 #include "core/style/StyleFlexibleBoxData.h"
 #include "core/style/StyleGridData.h"
 #include "core/style/StyleGridItemData.h"
+#include "core/style/StyleImage.h"
 #include "core/style/StyleInheritedData.h"
 #include "core/style/StyleMotionPath.h"
 #include "core/style/StyleMultiColData.h"
 #include "core/style/StyleRareInheritedData.h"
 #include "core/style/StyleRareNonInheritedData.h"
 #include "core/style/StyleReflection.h"
 #include "core/style/StyleScrollSnapData.h"
 #include "core/style/StyleSelfAlignmentData.h"
 #include "core/style/StyleSurroundData.h"
 #include "core/style/StyleTransformData.h"
@@ skipping 79 matching lines @@
     friend class StyleResolverState;
     friend class StyleResolver;
 protected:
 
     // non-inherited attributes
     DataRef<StyleBoxData> m_box;
     DataRef<StyleVisualData> visual;
     DataRef<StyleBackgroundData> m_background;
     DataRef<StyleSurroundData> surround;
     DataRef<StyleRareNonInheritedData> rareNonInheritedData;
+    CSSStyleImageMap m_cssImages;
 
     // inherited attributes
     DataRef<StyleRareInheritedData> rareInheritedData;
     DataRef<StyleInheritedData> inherited;
 
     // list of associated pseudo styles
     OwnPtr<PseudoStyleCache> m_cachedPseudoStyles;
 
     DataRef<SVGComputedStyle> m_svgStyle;
 
@@ skipping 213 matching lines @@
 
     PseudoId styleType() const { return static_cast<PseudoId>(noninherited_flags.styleType); }
     void setStyleType(PseudoId styleType) { noninherited_flags.styleType = styleType; }
 
     ComputedStyle* getCachedPseudoStyle(PseudoId) const;
     ComputedStyle* addCachedPseudoStyle(PassRefPtr<ComputedStyle>);
     void removeCachedPseudoStyle(PseudoId);
 
     const PseudoStyleCache* cachedPseudoStyles() const { return m_cachedPseudoStyles.get(); }
 
+    CSSStyleImageMap& mutableCssImages() { return m_cssImages; }
+    const CSSStyleImageMap& cssImages() const { return m_cssImages; }
+
     void setHasViewportUnits(bool hasViewportUnits = true) const { noninherited_flags.hasViewportUnits = hasViewportUnits; }
     bool hasViewportUnits() const { return noninherited_flags.hasViewportUnits; }
 
     void setHasRemUnits() const { noninherited_flags.hasRemUnits = true; }
     bool hasRemUnits() const { return noninherited_flags.hasRemUnits; }
 
     bool affectedByFocus() const { return noninherited_flags.affectedByFocus; }
     bool affectedByHover() const { return noninherited_flags.affectedByHover; }
     bool affectedByActive() const { return noninherited_flags.affectedByActive; }
     bool affectedByDrag() const { return noninherited_flags.affectedByDrag; }
@@ skipping 1568 matching lines @@
 }
 
 inline bool ComputedStyle::hasPseudoElementStyle() const
 {
     return noninherited_flags.pseudoBits & PSEUDO_ELEMENT_MASK;
 }
 
 } // namespace blink
 
 #endif // ComputedStyle_h