1 files changed, 7 insertions, 3 deletions
diff --git a/WebCore/rendering/SVGImageBufferTools.h b/WebCore/rendering/SVGImageBufferTools.h
index bdbcb1c..8894aae 100644
--- a/WebCore/rendering/SVGImageBufferTools.h
+++ b/WebCore/rendering/SVGImageBufferTools.h
@@ -28,15 +28,19 @@ namespace WebCore {
 
 class AffineTransform;
 class FloatRect;
+class FloatSize;
 class GraphicsContext;
 class RenderObject;
 
 class SVGImageBufferTools : public Noncopyable {
 public:
-    static bool createImageBuffer(const AffineTransform& absoluteTransform, const FloatRect& absoluteTargetRect, OwnPtr<ImageBuffer>&, ImageColorSpace);
-    static void clipToImageBuffer(GraphicsContext*, const AffineTransform& absoluteTransform, const FloatRect& absoluteTargetRect, ImageBuffer*);
+    static bool createImageBuffer(const FloatRect& absoluteTargetRect, const FloatRect& clampedAbsoluteTargetRect, OwnPtr<ImageBuffer>&, ImageColorSpace);
+    static void renderSubtreeToImageBuffer(ImageBuffer*, RenderObject*, const AffineTransform&);
+    static void clipToImageBuffer(GraphicsContext*, const AffineTransform& absoluteTransform, const FloatRect& clampedAbsoluteTargetRect, OwnPtr<ImageBuffer>&);
 
-    static AffineTransform absoluteTransformFromContext(GraphicsContext*);
+    static void calculateTransformationToOutermostSVGCoordinateSystem(const RenderObject*, AffineTransform& absoluteTransform);
+    static FloatRect clampedAbsoluteTargetRectForRenderer(const RenderObject*, const FloatRect& absoluteTargetRect);
+    static IntSize roundedImageBufferSize(const FloatSize&);
 
 private:
     SVGImageBufferTools() { }