NOT FOR LANDING Experiment with allocating SVGImageForContainer on demand

Source/core/layout/LayoutImageResourceStyleImage.cpp

Index: Source/core/layout/LayoutImageResourceStyleImage.cpp
diff --git a/Source/core/layout/LayoutImageResourceStyleImage.cpp b/Source/core/layout/LayoutImageResourceStyleImage.cpp
index aff05ffbcc9fc7ce4c7579dc2e3f7cc3fe793700..1a113bc5346c69dd7d118ebcf845e9ca4dce4942 100644
--- a/Source/core/layout/LayoutImageResourceStyleImage.cpp
+++ b/Source/core/layout/LayoutImageResourceStyleImage.cpp
@@ -69,12 +69,6 @@ PassRefPtr<Image> LayoutImageResourceStyleImage::image(int width, int height) co
     return m_styleImage->image(m_layoutObject, IntSize(width, height));
 }
 
-void LayoutImageResourceStyleImage::setContainerSizeForLayoutObject(const IntSize& size)
-{
-    ASSERT(m_layoutObject);
-    m_styleImage->setContainerSizeForLayoutObject(m_layoutObject, size, m_layoutObject->style()->effectiveZoom());
-}
-
 DEFINE_TRACE(LayoutImageResourceStyleImage)
 {
     visitor->trace(m_styleImage);