Remove references into sky/engine/core/fetch

sky/engine/core/css/CSSImageGeneratorValue.cpp

 /*
  * 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 159 matching lines @@
     case LinearGradientClass:
         return toCSSLinearGradientValue(this)->knownToBeOpaque(renderer);
     case RadialGradientClass:
         return toCSSRadialGradientValue(this)->knownToBeOpaque(renderer);
     default:
         ASSERT_NOT_REACHED();
     }
     return false;
 }
 
-void CSSImageGeneratorValue::loadSubimages(ResourceFetcher* fetcher)
-{
-    switch (classType()) {
-    case LinearGradientClass:
-        toCSSLinearGradientValue(this)->loadSubimages(fetcher);
-        break;
-    case RadialGradientClass:
-        toCSSRadialGradientValue(this)->loadSubimages(fetcher);
-        break;
-    default:
-        ASSERT_NOT_REACHED();
-    }
-}
-
 } // namespace blink