Remove references into sky/engine/core/fetch

sky/engine/core/css/CSSGradientValue.h

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 78 matching lines @@
     bool isRepeating() const { return m_repeating; }
 
     CSSGradientType gradientType() const { return m_gradientType; }
 
     bool isFixedSize() const { return false; }
     IntSize fixedSize(const RenderObject*) const { return IntSize(); }
 
     bool isPending() const { return false; }
     bool knownToBeOpaque(const RenderObject*) const;
 
-    void loadSubimages(ResourceFetcher*) { }
     PassRefPtr<CSSGradientValue> gradientWithStylesResolved(const TextLinkColors&, Color currentColor);
 
 protected:
     CSSGradientValue(ClassType classType, CSSGradientRepeat repeat, CSSGradientType gradientType)
         : CSSImageGeneratorValue(classType)
         , m_stopsSorted(false)
         , m_gradientType(gradientType)
         , m_repeating(repeat == Repeating)
     {
     }
@@ skipping 132 matching lines @@
 
     RefPtr<CSSPrimitiveValue> m_endHorizontalSize;
     RefPtr<CSSPrimitiveValue> m_endVerticalSize;
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSRadialGradientValue, isRadialGradientValue());
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_CSS_CSSGRADIENTVALUE_H_