NOT FOR LANDING Experiment with allocating SVGImageForContainer on demand

Source/core/style/StyleFetchedImageSet.cpp

Index: Source/core/style/StyleFetchedImageSet.cpp
diff --git a/Source/core/style/StyleFetchedImageSet.cpp b/Source/core/style/StyleFetchedImageSet.cpp
index b5732d8fda2289ea1e6afcfeb79089396fd710c4..0aad455dacbf59d42e95a8cc6f2bbfd70f064a0e 100644
--- a/Source/core/style/StyleFetchedImageSet.cpp
+++ b/Source/core/style/StyleFetchedImageSet.cpp
@@ -32,10 +32,11 @@
 
 namespace blink {
 
-StyleFetchedImageSet::StyleFetchedImageSet(ImageResource* image, float imageScaleFactor, CSSImageSetValue* value)
+StyleFetchedImageSet::StyleFetchedImageSet(ImageResource* image, float imageScaleFactor, CSSImageSetValue* value, const KURL& urlWithFragment)
     : m_bestFitImage(image)
     , m_imageScaleFactor(imageScaleFactor)
     , m_imageSetValue(value)
+    , m_urlWithFragment(urlWithFragment)
 {
     m_isImageResourceSet = true;
     m_bestFitImage->addClient(this);
@@ -94,11 +95,6 @@ bool StyleFetchedImageSet::usesImageContainerSize() const
     return m_bestFitImage->usesImageContainerSize();
 }
 
-void StyleFetchedImageSet::setContainerSizeForLayoutObject(const LayoutObject* layoutObject, const IntSize& imageContainerSize, float imageContainerZoomFactor)
-{
-    m_bestFitImage->setContainerSizeForLayoutObject(layoutObject, imageContainerSize, imageContainerZoomFactor);
-}
-
 void StyleFetchedImageSet::addClient(LayoutObject* layoutObject)
 {
     m_bestFitImage->addClient(layoutObject);