Add Image::updateConcreteSize()

third_party/WebKit/Source/core/svg/graphics/SVGImage.h

 /*
  * Copyright (C) 2006 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 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
@@ skipping 37 matching lines @@
     {
         return adoptRef(new SVGImage(observer));
     }
 
     static bool isInSVGImage(const Node*);
 
     LayoutBox* embeddedContentBox() const;
 
     bool isSVGImage() const override { return true; }
     bool isTextureBacked() override { return false; }
+    void updateConcreteObjectSize(const LayoutSize& defaultObjectSize);
     IntSize size() const override { return m_concreteObjectSize; }
 
     bool currentFrameHasSingleSecurityOrigin() const override;
 
     void startAnimation(CatchUpAnimation = CatchUp) override;
     void stopAnimation() override;
     void resetAnimation() override;
 
     // Advances an animated image. This will trigger an animation update for CSS
     // and advance the SMIL timeline by one frame.
@@ skipping 80 matching lines @@
         m_image->setImageObserver(m_observer);
     }
 private:
     Image* m_image;
     RawPtrWillBeMember<ImageObserver> m_observer;
 };
 
 } // namespace blink
 
 #endif // SVGImage_h