Remove globalSVGPath* from SVGPathUtilities.cpp

Source/core/svg/SVGPathByteStreamBuilder.h

 /*
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 12 matching lines @@
 #include "core/svg/SVGPathByteStream.h"
 #include "core/svg/SVGPathConsumer.h"
 #include "platform/geometry/FloatPoint.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class SVGPathByteStreamBuilder final : public SVGPathConsumer {
 public:
-    SVGPathByteStreamBuilder();
-
-    void setCurrentByteStream(SVGPathByteStream* byteStream) { m_byteStream = byteStream; }
+    SVGPathByteStreamBuilder(SVGPathByteStream&);
 
 private:
     virtual void incrementPathSegmentCount() override { }
     virtual bool continueConsuming() override { return true; }
-    virtual void cleanup() override { m_byteStream = 0; }
 
     // Used in UnalteredParsing/NormalizedParsing modes.
     virtual void moveTo(const FloatPoint&, bool closed, PathCoordinateMode) override;
     virtual void lineTo(const FloatPoint&, PathCoordinateMode) override;
     virtual void curveToCubic(const FloatPoint&, const FloatPoint&, const FloatPoint&, PathCoordinateMode) override;
     virtual void closePath() override;
 
     // Only used in UnalteredParsing mode.
     virtual void lineToHorizontal(float, PathCoordinateMode) override;
     virtual void lineToVertical(float, PathCoordinateMode) override;
     virtual void curveToCubicSmooth(const FloatPoint&, const FloatPoint&, PathCoordinateMode) override;
     virtual void curveToQuadratic(const FloatPoint&, const FloatPoint&, PathCoordinateMode) override;
     virtual void curveToQuadraticSmooth(const FloatPoint&, PathCoordinateMode) override;
     virtual void arcTo(float, float, float, bool largeArcFlag, bool sweepFlag, const FloatPoint&, PathCoordinateMode) override;
 
-    SVGPathByteStream* m_byteStream;
+    SVGPathByteStream& m_byteStream;
 };
 
 } // namespace blink
 
 #endif // SVGPathByteStreamBuilder_h