Add Image::updateConcreteSize()

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

Index: third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
diff --git a/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp b/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
index b1141564d2424c0a8a97b91a158ab1d1b222863c..76fde922cbf101dade18414fcb163d962847520f 100644
--- a/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
+++ b/third_party/WebKit/Source/core/svg/graphics/SVGImage.cpp
@@ -210,8 +210,8 @@ FloatSize SVGImage::calculateConcreteObjectSize(const FloatSize& defaultObjectSi
     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;
     }
 
@@ -546,4 +546,9 @@ String SVGImage::filenameExtension() const
     return "svg";
 }
 
+void SVGImage::updateConcreteObjectSize(const LayoutSize& defaultObjectSize)
+{
+    m_concreteObjectSize = roundedIntSize(calculateConcreteObjectSize(FloatSize(defaultObjectSize)));
+}
+
 } // namespace blink