Split CSSPrimitiveValue into CSSPrimitiveValue and CSSIdentifierValue

third_party/WebKit/Source/core/svg/graphics/filters/SVGFilterBuilder.cpp

 /*
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 130 matching lines @@
 // Returns the color-interpolation-filters property of the element.
 static EColorInterpolation colorInterpolationForElement(SVGElement& element, EColorInterpolation parentColorInterpolation)
 {
     if (const LayoutObject* layoutObject = element.layoutObject())
         return layoutObject->styleRef().svgStyle().colorInterpolationFilters();
 
     // No layout has been performed, try to determine the property value
     // "manually" (used by external SVG files.)
     if (const StylePropertySet* propertySet = element.presentationAttributeStyle()) {
         const CSSValue* cssValue = propertySet->getPropertyCSSValue(CSSPropertyColorInterpolationFilters);
-        if (cssValue && cssValue->isPrimitiveValue()) {
-            const CSSPrimitiveValue& primitiveValue = toCSSPrimitiveValue(*cssValue);
-            return primitiveValue.convertTo<EColorInterpolation>();
+        if (cssValue && cssValue->isIdentifierValue()) {
+            return toCSSIdentifierValue(*cssValue).convertTo<EColorInterpolation>();
         }
     }
     // 'auto' is the default (per Filter Effects), but since the property is
     // inherited, propagate the parent's value.
     return parentColorInterpolation;
 }
 
 ColorSpace SVGFilterBuilder::resolveColorSpace(EColorInterpolation colorInterpolation)
 {
     return colorInterpolation == CI_LINEARRGB ? ColorSpaceLinearRGB : ColorSpaceDeviceRGB;
@@ skipping 50 matching lines @@
             return namedEffect;
     }
 
     if (m_lastEffect)
         return m_lastEffect.get();
 
     return m_builtinEffects.get(FilterInputKeywords::getSourceGraphic());
 }
 
 } // namespace blink