NOT FOR LANDING Allocate SVGImageForContainer on demand

third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.cpp

Index: third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.cpp b/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.cpp
index aff05ffbcc9fc7ce4c7579dc2e3f7cc3fe793700..cb16046f7c5bd09cc8f39ffe82cc6200eb116544 100644
--- a/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutImageResourceStyleImage.cpp
@@ -61,18 +61,12 @@ void LayoutImageResourceStyleImage::shutdown()
     m_cachedImage = 0;
 }
 
-PassRefPtr<Image> LayoutImageResourceStyleImage::image(int width, int height) const
+PassRefPtr<Image> LayoutImageResourceStyleImage::image(const IntSize& containerSize, float zoom, const KURL& url) const
 {
     // Generated content may trigger calls to image() while we're still pending, don't assert but gracefully exit.
     if (m_styleImage->isPendingImage())
         return nullptr;
-    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());
+    return m_styleImage->image(m_layoutObject, containerSize, zoom, url);
 }
 
 DEFINE_TRACE(LayoutImageResourceStyleImage)