Remove CSS clients of ImageResource

sky/engine/core/css/parser/CSSPropertyParser.h

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 - 2010  Torch Mobile (Beijing) Co. Ltd. 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 162 matching lines @@
     PassRefPtr<CSSValue> parseAspectRatio();
 
     bool parseFlex(CSSParserValueList* args);
 
     PassRefPtr<CSSValue> parseObjectPosition();
 
     bool parseLinearGradient(CSSParserValueList*, RefPtr<CSSValue>&, CSSGradientRepeat repeating);
     bool parseRadialGradient(CSSParserValueList*, RefPtr<CSSValue>&, CSSGradientRepeat repeating);
     bool parseGradientColorStops(CSSParserValueList*, CSSGradientValue*, bool expectComma);
 
-    bool parseCrossfade(CSSParserValueList*, RefPtr<CSSValue>&);
-
-    PassRefPtr<CSSValue> parseImageSet(CSSParserValueList*);
-
     PassRefPtr<CSSValue> parseWillChange();
 
     PassRefPtr<CSSValueList> parseFilter();
     PassRefPtr<CSSFilterValue> parseBuiltinFilterArguments(CSSParserValueList*, CSSFilterValue::FilterOperationType);
 
     PassRefPtr<CSSValueList> parseTransformOrigin();
     PassRefPtr<CSSValueList> parseTransform(CSSPropertyID);
     PassRefPtr<CSSValue> parseTransformValue(CSSPropertyID, CSSParserValue*);
 
     bool parseTextEmphasisStyle();
@@ skipping 12 matching lines @@
     bool parseFontFeatureTag(CSSValueList*);
     bool parseFontFeatureSettings();
 
     bool parseFontVariantLigatures();
 
     bool parseGeneratedImage(CSSParserValueList*, RefPtr<CSSValue>&);
 
     PassRefPtr<CSSPrimitiveValue> createPrimitiveNumericValue(CSSParserValue*);
     PassRefPtr<CSSPrimitiveValue> createPrimitiveStringValue(CSSParserValue*);
 
-    PassRefPtr<CSSValue> createCSSImageValueWithReferrer(const String& rawValue, const KURL&);
-
     bool validWidthOrHeight(CSSParserValue*);
 
     PassRefPtr<CSSBasicShape> parseInsetRoundedCorners(PassRefPtr<CSSBasicShapeInset>, CSSParserValueList*);
 
     bool parseFontFaceSrcURI(CSSValueList*);
     bool parseFontFaceSrcLocal(CSSValueList*);
 
     class ImplicitScope {
         STACK_ALLOCATED();
         WTF_MAKE_NONCOPYABLE(ImplicitScope);
@@ skipping 96 matching lines @@
 CSSPropertyID cssPropertyID(const CSSParserString&);
 CSSPropertyID cssPropertyID(const String&);
 CSSValueID cssValueKeywordID(const CSSParserString&);
 
 bool isKeywordPropertyID(CSSPropertyID);
 bool isValidKeywordPropertyAndValue(CSSPropertyID, CSSValueID, const CSSParserContext&);
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_CSS_PARSER_CSSPROPERTYPARSER_H_