Fix SVG sizing in crossfaded images

third_party/WebKit/Source/platform/graphics/CrossfadeGeneratedImage.h

 /*
  * 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 18 matching lines @@
 #include "platform/geometry/IntSize.h"
 #include "platform/graphics/GeneratedImage.h"
 #include "platform/graphics/Image.h"
 #include "platform/graphics/ImageObserver.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT CrossfadeGeneratedImage final : public GeneratedImage {
 public:
-    static PassRefPtr<CrossfadeGeneratedImage> create(Image* fromImage, Image* toImage, float percentage, IntSize crossfadeSize, const IntSize& size)
+    static PassRefPtr<CrossfadeGeneratedImage> create(PassRefPtr<Image> fromImage, PassRefPtr<Image> toImage, float percentage, IntSize crossfadeSize, const IntSize& size)
     {
         return adoptRef(new CrossfadeGeneratedImage(fromImage, toImage, percentage, crossfadeSize, size));
     }
 
     bool usesContainerSize() const override { return false; }
     bool hasRelativeWidth() const override { return false; }
     bool hasRelativeHeight() const override { return false; }
 
     IntSize size() const override { return m_crossfadeSize; }
 
 protected:
     void draw(SkCanvas*, const SkPaint&, const FloatRect&, const FloatRect&, RespectImageOrientationEnum, ImageClampingMode) override;
     void drawTile(GraphicsContext&, const FloatRect&) final;
 
-    CrossfadeGeneratedImage(Image* fromImage, Image* toImage, float percentage, IntSize crossfadeSize, const IntSize&);
+    CrossfadeGeneratedImage(PassRefPtr<Image> fromImage, PassRefPtr<Image> toImage, float percentage, IntSize crossfadeSize, const IntSize&);
 
 private:
     void drawCrossfade(SkCanvas*, const SkPaint&, ImageClampingMode);
 
-    Image* m_fromImage;
-    Image* m_toImage;
+    RefPtr<Image> m_fromImage;
+    RefPtr<Image> m_toImage;
 
     float m_percentage;
     IntSize m_crossfadeSize;
 };
 
 } // namespace blink
 
 #endif