Revert of Replace RawPtr with RefPtr on StylePendingImage

third_party/WebKit/Source/core/page/PageSerializer.cpp

 /*
  * Copyright (C) 2011 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 512 matching lines @@
     for (unsigned i = 0; i < propertyCount; ++i) {
         RefPtrWillBeRawPtr<CSSValue> cssValue = styleDeclaration->propertyAt(i).value();
         retrieveResourcesForCSSValue(cssValue.get(), document);
     }
 }
 
 void PageSerializer::retrieveResourcesForCSSValue(CSSValue* cssValue, Document& document)
 {
     if (cssValue->isImageValue()) {
         CSSImageValue* imageValue = toCSSImageValue(cssValue);
-        if (imageValue->isCachePending())
-            return;
-        StyleImage* styleImage = imageValue->cachedImage();
+        StyleImage* styleImage = imageValue->cachedOrPendingImage();
+        // Non cached-images are just place-holders and do not contain data.
         if (!styleImage || !styleImage->isImageResource())
             return;
 
         addImageToResources(styleImage->cachedImage(), nullptr, styleImage->cachedImage()->url());
     } else if (cssValue->isFontFaceSrcValue()) {
         CSSFontFaceSrcValue* fontFaceSrcValue = toCSSFontFaceSrcValue(cssValue);
         if (fontFaceSrcValue->isLocal()) {
             return;
         }
 
@@ skipping 26 matching lines @@
 
     return fakeURL;
 }
 
 PageSerializer::Delegate* PageSerializer::delegate()
 {
     return m_delegate.get();
 }
 
 } // namespace blink