Remove RenderImage

sky/engine/core/rendering/style/StyleImage.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.
  *
  * 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.
@@ skipping 16 matching lines @@
 #include "sky/engine/core/css/CSSValue.h"
 #include "sky/engine/platform/geometry/IntSize.h"
 #include "sky/engine/platform/geometry/LayoutSize.h"
 #include "sky/engine/platform/graphics/Image.h"
 #include "sky/engine/wtf/PassRefPtr.h"
 #include "sky/engine/wtf/RefCounted.h"
 #include "sky/engine/wtf/RefPtr.h"
 
 namespace blink {
 
-class ImageResource;
 class CSSValue;
 class RenderObject;
 
 typedef void* WrappedImagePtr;
 
 class StyleImage : public RefCounted<StyleImage> {
 public:
     virtual ~StyleImage() { }
 
     bool operator==(const StyleImage& other) const
@@ skipping 11 matching lines @@
     virtual bool imageHasRelativeWidth() const = 0;
     virtual bool imageHasRelativeHeight() const = 0;
     virtual bool usesImageContainerSize() const = 0;
     virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&) = 0;
     virtual void addClient(RenderObject*) = 0;
     virtual void removeClient(RenderObject*) = 0;
     virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const = 0;
     virtual WrappedImagePtr data() const = 0;
     virtual float imageScaleFactor() const { return 1; }
     virtual bool knownToBeOpaque(const RenderObject*) const = 0;
-    virtual ImageResource* cachedImage() const { return 0; }
 
-    ALWAYS_INLINE bool isImageResource() const { return m_isImageResource; }
     ALWAYS_INLINE bool isPendingImage() const { return m_isPendingImage; }
     ALWAYS_INLINE bool isGeneratedImage() const { return m_isGeneratedImage; }
-    ALWAYS_INLINE bool isImageResourceSet() const { return m_isImageResourceSet; }
 
 protected:
     StyleImage()
-        : m_isImageResource(false)
-        , m_isPendingImage(false)
+        : m_isPendingImage(false)
         , m_isGeneratedImage(false)
-        , m_isImageResourceSet(false)
     {
     }
-    bool m_isImageResource:1;
     bool m_isPendingImage:1;
     bool m_isGeneratedImage:1;
-    bool m_isImageResourceSet:1;
 };
 
 #define DEFINE_STYLE_IMAGE_TYPE_CASTS(thisType, function) \
     DEFINE_TYPE_CASTS(thisType, StyleImage, styleImage, styleImage->function, styleImage.function); \
     inline thisType* to##thisType(const RefPtr<StyleImage>& styleImage) { return to##thisType(styleImage.get()); } \
     typedef int NeedsSemiColonAfterDefineStyleImageTypeCasts
 
 }
 #endif  // SKY_ENGINE_CORE_RENDERING_STYLE_STYLEIMAGE_H_