SVGPathUtilities tidying

third_party/WebKit/Source/core/svg/SVGPath.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * 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.
@@ skipping 104 matching lines @@
     m_cachedPath.clear();
 }
 
 const SVGPathByteStream& SVGPath::byteStream() const
 {
     return const_cast<SVGPath*>(this)->ensureByteStream();
 }
 
 String SVGPath::valueAsString() const
 {
-    String string;
-    buildStringFromByteStream(byteStream(), string, UnalteredParsing);
-    return string;
+    return buildStringFromByteStream(byteStream(), UnalteredParsing);
 }
 
 void SVGPath::setValueAsString(const String& string, ExceptionState& exceptionState)
 {
-    if (!buildSVGPathByteStreamFromString(string, ensureByteStream(), UnalteredParsing))
+    if (!buildByteStreamFromString(string, ensureByteStream()))
         exceptionState.throwDOMException(SyntaxError, "Problem parsing path \"" + string + "\"");
     byteStreamChanged();
 }
 
 void SVGPath::setValueAsByteStream(PassOwnPtr<SVGPathByteStream> byteStream)
 {
     m_byteStream = byteStream;
     byteStreamChanged();
 }
 
@@ skipping 54 matching lines @@
     setValueAsByteStream(newStream.release());
 }
 
 float SVGPath::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement*)
 {
     // FIXME: Support paced animations.
     return -1;
 }
 
 }