Add Image::updateConcreteSize()

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

 /*
  * Copyright (C) 2006 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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.
@@ skipping 192 matching lines @@
     if (intrinsicSizingInfo.hasHeight) {
         if (intrinsicSizingInfo.aspectRatio.isEmpty())
             return FloatSize(defaultObjectSize.width(), intrinsicSizingInfo.size.height());
 
         return FloatSize(resolveWidthForRatio(intrinsicSizingInfo.size.height(), intrinsicSizingInfo.aspectRatio), intrinsicSizingInfo.size.height());
     }
 
     if (!intrinsicSizingInfo.aspectRatio.isEmpty()) {
         // TODO(davve): According to the specification, the concrete object size should resolve as a
         // contain constraint against the default object size at this stage. Until the
-        // defaultObjectSize is context sensitive, right now it's hard-coded to 300x150, we have to
-        // preserve legacy behavior by returning the aspectRatio as the concrete object size.
+        // defaultObjectSize is context sensitive - right now it's hard-coded to 300x150 - we have
+        // to preserve legacy behavior by returning the aspectRatio as the concrete object size.
         return intrinsicSizingInfo.aspectRatio;
     }
 
     return defaultObjectSize;
 }
 
 void SVGImage::drawForContainer(SkCanvas* canvas, const SkPaint& paint, const FloatSize containerSize, float zoom, const FloatRect& dstRect,
     const FloatRect& srcRect, const KURL& url)
 {
     if (!m_page)
@@ skipping 314 matching lines @@
     }
 
     return m_page;
 }
 
 String SVGImage::filenameExtension() const
 {
     return "svg";
 }
 
+void SVGImage::updateConcreteObjectSize(const LayoutSize& defaultObjectSize)
+{
+    m_concreteObjectSize = roundedIntSize(calculateConcreteObjectSize(FloatSize(defaultObjectSize)));
+}
+
 } // namespace blink