[ImageResource 4] Split ImageResource into Resource and Image parts

third_party/WebKit/Source/core/layout/svg/LayoutSVGImage.cpp

 /*
  * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007, 2008, 2009 Rob Buis <buis@kde.org>
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 50 matching lines @@
                                   const FloatSize& intrinsicRatio) {
   return height * intrinsicRatio.width() / intrinsicRatio.height();
 }
 
 static float resolveHeightForRatio(float width,
                                    const FloatSize& intrinsicRatio) {
   return width * intrinsicRatio.height() / intrinsicRatio.width();
 }
 
 FloatSize LayoutSVGImage::calculateObjectSize() const {
-  ImageResource* cachedImage = m_imageResource->cachedImage();
+  ImageResourceContent* cachedImage = m_imageResource->cachedImage();
   if (!cachedImage || cachedImage->errorOccurred())
     return m_objectBoundingBox.size();
 
   FloatSize intrinsicSize = FloatSize(cachedImage->getImage()->size());
   if (styleRef().width().isAuto() && styleRef().height().isAuto())
     return intrinsicSize;
 
   if (styleRef().height().isAuto())
     return FloatSize(
         m_objectBoundingBox.width(),
@@ skipping 120 matching lines @@
 
 void LayoutSVGImage::addOutlineRects(Vector<LayoutRect>& rects,
                                      const LayoutPoint&,
                                      IncludeBlockVisualOverflowOrNot) const {
   // this is called from paint() after the localTransform has already been
   // applied
   rects.append(LayoutRect(visualRectInLocalSVGCoordinates()));
 }
 
 }  // namespace blink