Remove CSS_SHADERS compile-time flag.

Source/WebCore/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 73 matching lines @@
     bool isReflectValue() const { return m_classType == ReflectClass; }
     bool isShadowValue() const { return m_classType == ShadowClass; }
     bool isCubicBezierTimingFunctionValue() const { return m_classType == CubicBezierTimingFunctionClass; }
     bool isLinearTimingFunctionValue() const { return m_classType == LinearTimingFunctionClass; }
     bool isStepsTimingFunctionValue() const { return m_classType == StepsTimingFunctionClass; }
     bool isWebKitCSSTransformValue() const { return m_classType == WebKitCSSTransformClass; }
     bool isCSSLineBoxContainValue() const { return m_classType == LineBoxContainClass; }
     bool isCalculationValue() const {return m_classType == CalculationClass; }
 #if ENABLE(CSS_FILTERS)
     bool isWebKitCSSFilterValue() const { return m_classType == WebKitCSSFilterClass; }
-#if ENABLE(CSS_SHADERS)
     bool isWebKitCSSArrayFunctionValue() const { return m_classType == WebKitCSSArrayFunctionValueClass; }
     bool isWebKitCSSMixFunctionValue() const { return m_classType == WebKitCSSMixFunctionValueClass; }
     bool isWebKitCSSShaderValue() const { return m_classType == WebKitCSSShaderClass; }
-#endif
 #endif // ENABLE(CSS_FILTERS)
     bool isVariableValue() const { return m_classType == VariableClass; }
 #if ENABLE(SVG)
     bool isSVGColor() const { return m_classType == SVGColorClass || m_classType == SVGPaintClass; }
     bool isSVGPaint() const { return m_classType == SVGPaintClass; }
     bool isWebKitCSSSVGDocumentValue() const { return m_classType == WebKitCSSSVGDocumentClass; }
 #endif
     
     bool isCSSOMSafe() const { return m_isCSSOMSafe; }
     bool isSubtypeExposedToCSSOM() const
@@ skipping 45 matching lines @@
         FunctionClass,
 
         InheritedClass,
         InitialClass,
 
         ReflectClass,
         ShadowClass,
         UnicodeRangeClass,
         LineBoxContainClass,
         CalculationClass,
-#if ENABLE(CSS_FILTERS) && ENABLE(CSS_SHADERS)

[eseidel, 2013/04/09 18:30:08]

Are CSS_FILTERS always compiled in as well?

[Max Vujovic (mvujovic), 2013/04/09 18:53:14]

CSS_FILTERS are always compiled in as well. I'll be removing the CSS_FILTERS
flag next. 

CSS_SHADERS are a subset of CSS_FILTERS. This line is actually wrong in WebKit.
It should only check CSS_SHADERS because in WebKit, we assume if CSS_SHADERS are
on in a build, then CSS_FILTERS are on.

         WebKitCSSShaderClass,
-#endif
         VariableClass,
 #if ENABLE(SVG)
         SVGColorClass,
         SVGPaintClass,
         WebKitCSSSVGDocumentClass,
 #endif
 
         // List class types must appear after ValueListClass.
         ValueListClass,
 #if ENABLE(CSS_IMAGE_SET)
         ImageSetClass,
 #endif
 #if ENABLE(CSS_FILTERS)
         WebKitCSSFilterClass,
-#if ENABLE(CSS_SHADERS)
         WebKitCSSArrayFunctionValueClass,
         WebKitCSSMixFunctionValueClass,
 #endif
-#endif
         WebKitCSSTransformClass,
         // Do not append non-list class types here.
     };
 
     static const size_t ValueListSeparatorBits = 2;
     enum ValueListSeparator {
         SpaceSeparator,
         CommaSeparator,
         SlashSeparator
     };
@@ skipping 55 matching lines @@
 
 template<typename CSSValueType>
 inline bool compareCSSValuePtr(const RefPtr<CSSValueType>& first, const RefPtr<CSSValueType>& second)
 {
     return first ? second && first->equals(*second) : !second;
 }
 
 } // namespace WebCore
 
 #endif // CSSValue_h