Break StyleImage dependency on LayoutObject

third_party/WebKit/Source/core/style/StyleFetchedImage.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 39 matching lines @@
   CSSValue* ComputedCSSValue() const override;
 
   bool CanRender() const override;
   bool IsLoaded() const override;
   bool ErrorOccurred() const override;
   LayoutSize ImageSize(const Document&,
                        float multiplier,
                        const LayoutSize& default_object_size) const override;
   bool ImageHasRelativeSize() const override;
   bool UsesImageContainerSize() const override;
-  void AddClient(LayoutObject*) override;
-  void RemoveClient(LayoutObject*) override;
+  void AddClient(ImageResourceObserver*) override;
+  void RemoveClient(ImageResourceObserver*) override;
   void ImageNotifyFinished(ImageResourceContent*) override;
   String DebugName() const override { return "StyleFetchedImage"; }
-  PassRefPtr<Image> GetImage(const LayoutObject&,
+  PassRefPtr<Image> GetImage(const ImageResourceObserver&,
+                             const Document&,
+                             const ComputedStyle&,
                              const IntSize&) const override;
   bool KnownToBeOpaque(const Document&, const ComputedStyle&) const override;
   ImageResourceContent* CachedImage() const override;
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   StyleFetchedImage(ImageResourceContent*, const Document&, const KURL&);
 
   void Dispose();
 
   Member<ImageResourceContent> image_;
   Member<const Document> document_;
   const KURL url_;
 };
 
 DEFINE_STYLE_IMAGE_TYPE_CASTS(StyleFetchedImage, IsImageResource());
 
 }  // namespace blink
 #endif