NOT FOR LANDING Allocate SVGImageForContainer on demand

third_party/WebKit/Source/core/style/StyleFetchedImage.h

Index: third_party/WebKit/Source/core/style/StyleFetchedImage.h
diff --git a/third_party/WebKit/Source/core/style/StyleFetchedImage.h b/third_party/WebKit/Source/core/style/StyleFetchedImage.h
index 1d8b35744aff43d134b04890ddadf087a6e75a56..7414227343aef2bf9bbe40653d5cd7b6180f97d6 100644
--- a/third_party/WebKit/Source/core/style/StyleFetchedImage.h
+++ b/third_party/WebKit/Source/core/style/StyleFetchedImage.h
@@ -36,9 +36,9 @@ class ImageResource;
 class StyleFetchedImage final : public StyleImage, private ImageResourceClient {
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(StyleFetchedImage);
 public:
-    static PassRefPtrWillBeRawPtr<StyleFetchedImage> create(ImageResource* image, Document* document)
+    static PassRefPtrWillBeRawPtr<StyleFetchedImage> create(ImageResource* image, Document* document, const KURL& urlWithFragment)
     {
-        return adoptRefWillBeNoop(new StyleFetchedImage(image, document));
+        return adoptRefWillBeNoop(new StyleFetchedImage(image, document, urlWithFragment));
     }
     ~StyleFetchedImage() override;
 
@@ -55,21 +55,22 @@ public:
     bool imageHasRelativeHeight() const override;
     void computeIntrinsicDimensions(const LayoutObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) override;
     bool usesImageContainerSize() const override;
-    void setContainerSizeForLayoutObject(const LayoutObject*, const IntSize&, float) override;
     void addClient(LayoutObject*) override;
     void removeClient(LayoutObject*) override;
     void notifyFinished(Resource*) override;
-    PassRefPtr<Image> image(const LayoutObject*, const IntSize&) const override;
+    PassRefPtr<Image> image(const LayoutObject*, const IntSize&, float zoom, const KURL&) const override;
     bool knownToBeOpaque(const LayoutObject*) const override;
     ImageResource* cachedImage() const override;
+    KURL url() const override { return m_urlWithFragment; }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
-    StyleFetchedImage(ImageResource*, Document*);
+    StyleFetchedImage(ImageResource*, Document*, const KURL&);
 
     ResourcePtr<ImageResource> m_image;
     RawPtrWillBeMember<Document> m_document;
+    KURL m_urlWithFragment;
 };
 
 DEFINE_STYLE_IMAGE_TYPE_CASTS(StyleFetchedImage, isImageResource());