Remove CSS clients of ImageResource

sky/engine/core/css/CSSValue.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 59 matching lines @@
     String cssText() const;
     void setCSSText(const String&, ExceptionState&) { } // FIXME: Not implemented.
 
     bool isPrimitiveValue() const { return m_classType == PrimitiveClass; }
     bool isValueList() const { return m_classType >= ValueListClass; }
 
     bool isBaseValueList() const { return m_classType == ValueListClass; }
 
     bool isAspectRatioValue() const { return m_classType == AspectRatioClass; }
     bool isBorderImageSliceValue() const { return m_classType == BorderImageSliceClass; }
-    bool isCrossfadeValue() const { return m_classType == CrossfadeClass; }
     bool isFontFeatureValue() const { return m_classType == FontFeatureClass; }
     bool isFontValue() const { return m_classType == FontClass; }
     bool isFontFaceSrcValue() const { return m_classType == FontFaceSrcClass; }
     bool isFunctionValue() const { return m_classType == FunctionClass; }
-    bool isImageGeneratorValue() const { return m_classType >= CrossfadeClass && m_classType <= RadialGradientClass; }
+    bool isImageGeneratorValue() const { return m_classType >= LinearGradientClass && m_classType <= RadialGradientClass; }
     bool isGradientValue() const { return m_classType >= LinearGradientClass && m_classType <= RadialGradientClass; }
-    bool isImageSetValue() const { return m_classType == ImageSetClass; }
-    bool isImageValue() const { return m_classType == ImageClass; }
     bool isImplicitInitialValue() const;
     bool isInheritedValue() const { return m_classType == InheritedClass; }
     bool isInitialValue() const { return m_classType == InitialClass; }
     bool isLinearGradientValue() const { return m_classType == LinearGradientClass; }
     bool isRadialGradientValue() const { return m_classType == RadialGradientClass; }
     bool isShadowValue() const { return m_classType == ShadowClass; }
     bool isTextCloneCSSValue() const { return m_isTextClone; }
     bool isCubicBezierTimingFunctionValue() const { return m_classType == CubicBezierTimingFunctionClass; }
     bool isStepsTimingFunctionValue() const { return m_classType == StepsTimingFunctionClass; }
     bool isTransformValue() const { return m_classType == CSSTransformClass; }
@@ skipping 11 matching lines @@
     PassRefPtr<CSSValue> cloneForCSSOM() const;
 
     bool equals(const CSSValue&) const;
 
 protected:
 
     static const size_t ClassTypeBits = 6;
     enum ClassType {
         PrimitiveClass,
 
-        // Image classes.
-        ImageClass,
-
         // Image generator classes.
-        CrossfadeClass,
         LinearGradientClass,
         RadialGradientClass,
 
         // Timing function classes.
         CubicBezierTimingFunctionClass,
         StepsTimingFunctionClass,
 
         // Other class types.
         AspectRatioClass,
         BorderImageSliceClass,
         FontFeatureClass,
         FontClass,
         FontFaceSrcClass,
         FunctionClass,
 
         InheritedClass,
         InitialClass,
 
         ShadowClass,
         UnicodeRangeClass,
         LineBoxContainClass,
         CalculationClass,
 
         // List class types must appear after ValueListClass.
         ValueListClass,
-        ImageSetClass,
         CSSFilterClass,
         CSSTransformClass,
         // Do not append non-list class types here.
     };
 
     static const size_t ValueListSeparatorBits = 2;
     enum ValueListSeparator {
         SpaceSeparator,
         CommaSeparator,
         SlashSeparator
@@ skipping 65 matching lines @@
 {
     return first ? second && first->equals(*second) : !second;
 }
 
 #define DEFINE_CSS_VALUE_TYPE_CASTS(thisType, predicate) \
     DEFINE_TYPE_CASTS(thisType, CSSValue, value, value->predicate, value.predicate)
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_CSS_CSSVALUE_H_