Generate toCSSFooValue() for CSSCanvasValue, CSSCrossfadeValue, CSSImageGeneratorValue, CSSImageVal…

Source/core/css/CSSCrossfadeValue.cpp

 /*
  * Copyright (C) 2011 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 23 matching lines @@
 #include "wtf/text/StringBuilder.h"
 
 namespace WebCore {
 
 static bool subimageIsPending(CSSValue* value)
 {
     if (value->isImageValue())
         return toCSSImageValue(value)->cachedOrPendingImage()->isPendingImage();
 
     if (value->isImageGeneratorValue())
-        return static_cast<CSSImageGeneratorValue*>(value)->isPending();
+        return toCSSImageGeneratorValue(value)->isPending();
 
     ASSERT_NOT_REACHED();
 
     return false;
 }
 
 static bool subimageKnownToBeOpaque(CSSValue* value, const RenderObject* renderer)
 {
     if (value->isImageValue())
         return toCSSImageValue(value)->knownToBeOpaque(renderer);
 
     if (value->isImageGeneratorValue())
-        return static_cast<CSSImageGeneratorValue*>(value)->knownToBeOpaque(renderer);
+        return toCSSImageGeneratorValue(value)->knownToBeOpaque(renderer);
 
     ASSERT_NOT_REACHED();
 
     return false;
 }
 
 static ImageResource* cachedImageForCSSValue(CSSValue* value, ResourceFetcher* fetcher)
 {
     if (!value)
         return 0;
 
     if (value->isImageValue()) {
         StyleFetchedImage* styleImageResource = toCSSImageValue(value)->cachedImage(fetcher);
         if (!styleImageResource)
             return 0;
 
         return styleImageResource->cachedImage();
     }
 
     if (value->isImageGeneratorValue()) {
-        static_cast<CSSImageGeneratorValue*>(value)->loadSubimages(fetcher);
+        toCSSImageGeneratorValue(value)->loadSubimages(fetcher);
         // FIXME: Handle CSSImageGeneratorValue (and thus cross-fades with gradients and canvas).
         return 0;
     }
 
     ASSERT_NOT_REACHED();
 
     return 0;
 }
 
 CSSCrossfadeValue::~CSSCrossfadeValue()
@@ skipping 124 matching lines @@
 }
 
 bool CSSCrossfadeValue::equals(const CSSCrossfadeValue& other) const
 {
     return compareCSSValuePtr(m_fromValue, other.m_fromValue)
         && compareCSSValuePtr(m_toValue, other.m_toValue)
         && compareCSSValuePtr(m_percentageValue, other.m_percentageValue);
 }
 
 } // namespace WebCore