[NOT FOR COMMIT] Pass defaultObjectSize to get image size

third_party/WebKit/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 149 matching lines @@
 }
 
 IntSize CSSCrossfadeValue::fixedSize(const LayoutObject* layoutObject)
 {
     Image* fromImage = renderableImageForCSSValue(m_fromValue.get(), layoutObject);
     Image* toImage = renderableImageForCSSValue(m_toValue.get(), layoutObject);
 
     if (!fromImage || !toImage)
         return IntSize();
 
-    IntSize fromImageSize = fromImage->size();
-    IntSize toImageSize = toImage->size();
+    IntSize fromImageSize = fromImage->defaultConcreteObjectSize();
+    IntSize toImageSize = toImage->defaultConcreteObjectSize();
 
     // Rounding issues can cause transitions between images of equal size to return
     // a different fixed size; avoid performing the interpolation if the images are the same size.
     if (fromImageSize == toImageSize)
         return fromImageSize;
 
     float percentage = m_percentageValue->getFloatValue();
     float inversePercentage = 1 - percentage;
 
     return IntSize(fromImageSize.width() * inversePercentage + toImageSize.width() * percentage,
@@ skipping 95 matching lines @@
     visitor->trace(m_fromValue);
     visitor->trace(m_toValue);
     visitor->trace(m_percentageValue);
     visitor->trace(m_cachedFromImage);
     visitor->trace(m_cachedToImage);
     visitor->trace(m_crossfadeSubimageObserver);
     CSSImageGeneratorValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink