Move PathTraversalState::m_segmentIndex to SVGPathTraversalStateBuilder

Source/core/svg/SVGPathUtilities.cpp

Index: Source/core/svg/SVGPathUtilities.cpp
diff --git a/Source/core/svg/SVGPathUtilities.cpp b/Source/core/svg/SVGPathUtilities.cpp
index 1b36f6706223ecbdb2a1830dd431f09cf32c0dce..8b14d78c1e936d70e35a3a9e3cac983d0894bc75 100644
--- a/Source/core/svg/SVGPathUtilities.cpp
+++ b/Source/core/svg/SVGPathUtilities.cpp
@@ -107,8 +107,7 @@ unsigned getSVGPathSegAtLengthFromSVGPathByteStream(const SVGPathByteStream& str
     if (stream.isEmpty())
         return 0;
 
-    PathTraversalState traversalState(PathTraversalState::TraversalSegmentAtLength);
-    SVGPathTraversalStateBuilder builder(traversalState, length);
+    SVGPathTraversalStateBuilder builder(PathTraversalState::TraversalSegmentAtLength, length);
     SVGPathByteStreamSource source(stream);
     SVGPathParser parser(&source, &builder);
     parser.parsePathDataFromSource(NormalizedParsing);
@@ -120,8 +119,7 @@ float getTotalLengthOfSVGPathByteStream(const SVGPathByteStream& stream)
     if (stream.isEmpty())
         return 0;
 
-    PathTraversalState traversalState(PathTraversalState::TraversalTotalLength);
-    SVGPathTraversalStateBuilder builder(traversalState);
+    SVGPathTraversalStateBuilder builder(PathTraversalState::TraversalTotalLength);
     SVGPathByteStreamSource source(stream);
     SVGPathParser parser(&source, &builder);
     parser.parsePathDataFromSource(NormalizedParsing);
@@ -133,8 +131,7 @@ FloatPoint getPointAtLengthOfSVGPathByteStream(const SVGPathByteStream& stream,
     if (stream.isEmpty())
         return FloatPoint();
 
-    PathTraversalState traversalState(PathTraversalState::TraversalPointAtLength);
-    SVGPathTraversalStateBuilder builder(traversalState, length);
+    SVGPathTraversalStateBuilder builder(PathTraversalState::TraversalPointAtLength, length);
     SVGPathByteStreamSource source(stream);
     SVGPathParser parser(&source, &builder);
     parser.parsePathDataFromSource(NormalizedParsing);