Wrap SVGImage for container during paint

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

 /*
  * Copyright (C) 2013 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:
  * 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 17 matching lines @@
 
 #include "core/svg/graphics/SVGImage.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/geometry/FloatSize.h"
 #include "platform/graphics/Image.h"
 #include "platform/weborigin/KURL.h"
 
 namespace blink {
 
 class SVGImageForContainer final : public Image {
+    USING_FAST_MALLOC(SVGImageForContainer);
 public:
-    static PassRefPtr<SVGImageForContainer> create(SVGImage* image, const FloatSize& containerSize, float zoom)
+    static PassRefPtr<SVGImageForContainer> create(SVGImage* image, const IntSize& containerSize, float zoom)
     {
-        return adoptRef(new SVGImageForContainer(image, containerSize, zoom));
+        FloatSize containerSizeWithoutZoom(containerSize);
+        containerSizeWithoutZoom.scale(1 / zoom);
+        return adoptRef(new SVGImageForContainer(image, containerSizeWithoutZoom, zoom));
     }
 
-    bool isSVGImage() const override { return true; }
-
     IntSize size() const override;
-    void setURL(const KURL& url) { m_image->setURL(url); }
 
     bool usesContainerSize() const override { return m_image->usesContainerSize(); }
     bool hasRelativeWidth() const override { return m_image->hasRelativeWidth(); }
     bool hasRelativeHeight() const override { return m_image->hasRelativeHeight(); }
     void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) override
     {
         m_image->computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, intrinsicRatio);
     }
 
     void draw(SkCanvas*, const SkPaint&, const FloatRect&, const FloatRect&, RespectImageOrientationEnum, ImageClampingMode) override;
@@ skipping 15 matching lines @@
 
     void destroyDecodedData(bool) override { }
 
     SVGImage* m_image;
     const FloatSize m_containerSize;
     const float m_zoom;
 };
 }
 
 #endif // SVGImageForContainer_h