Rework the SVGPathConsumer interface

Source/core/svg/SVGPathTraversalStateBuilder.h

Index: Source/core/svg/SVGPathTraversalStateBuilder.h
diff --git a/Source/core/svg/SVGPathTraversalStateBuilder.h b/Source/core/svg/SVGPathTraversalStateBuilder.h
index 056777eb470899ba832a528aa6cb96a7ec2b571e..405b42a93ffdbd8419af8c7a03c46ef50dc3e5f9 100644
--- a/Source/core/svg/SVGPathTraversalStateBuilder.h
+++ b/Source/core/svg/SVGPathTraversalStateBuilder.h
@@ -26,6 +26,8 @@
 
 namespace blink {
 
+class FloatPoint;
+
 class SVGPathTraversalStateBuilder final : public SVGPathConsumer {
 public:
     SVGPathTraversalStateBuilder(PathTraversalState::PathTraversalAction, float desiredLength = 0);
@@ -38,20 +40,7 @@ public:
     virtual bool continueConsuming() override;
 
 private:
-    // Used in UnalteredParsing/NormalizedParsing modes.
-    virtual void moveTo(const FloatPoint&, PathCoordinateMode) override;
-    virtual void lineTo(const FloatPoint&, PathCoordinateMode) override;
-    virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode) override;
-    virtual void closePath() override;
-
-private:
-    // Not used for PathTraversalState.
-    virtual void lineToHorizontal(float, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
-    virtual void lineToVertical(float, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
-    virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
-    virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
-    virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
-    virtual void arcTo(float, float, float, bool, bool, const FloatPoint&, PathCoordinateMode) override { ASSERT_NOT_REACHED(); }
+    virtual void emitSegment(const PathSegmentData&) override;
 
     PathTraversalState m_traversalState;
     unsigned m_segmentIndex;