SVGPathUtilities tidying

third_party/WebKit/Source/core/layout/svg/SVGLayoutTreeAsText.cpp

 /*
  * Copyright (C) 2004, 2005, 2007, 2009 Apple Inc. All rights reserved.
  *           (C) 2005 Rob Buis <buis@kde.org>
  *           (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 348 matching lines @@
         writeNameValuePair(ts, "rx", element.rx()->currentValue()->value(lengthContext));
         writeNameValuePair(ts, "ry", element.ry()->currentValue()->value(lengthContext));
     } else if (isSVGCircleElement(*svgElement)) {
         SVGCircleElement& element = toSVGCircleElement(*svgElement);
         writeNameValuePair(ts, "cx", element.cx()->currentValue()->value(lengthContext));
         writeNameValuePair(ts, "cy", element.cy()->currentValue()->value(lengthContext));
         writeNameValuePair(ts, "r", element.r()->currentValue()->value(lengthContext));
     } else if (isSVGPolyElement(*svgElement)) {
         writeNameAndQuotedValue(ts, "points", toSVGPolyElement(*svgElement).points()->currentValue()->valueAsString());
     } else if (isSVGPathElement(*svgElement)) {
-        String pathString;
         // FIXME: We should switch to UnalteredParsing here - this will affect the path dumping output of dozens of tests.
-        buildStringFromByteStream(toSVGPathElement(*svgElement).pathByteStream(), pathString, NormalizedParsing);
+        String pathString = buildStringFromByteStream(toSVGPathElement(*svgElement).pathByteStream(), NormalizedParsing);
         writeNameAndQuotedValue(ts, "data", pathString);
     } else {
         ASSERT_NOT_REACHED();
     }
     return ts;
 }
 
 static TextStream& operator<<(TextStream& ts, const LayoutSVGRoot& root)
 {
     return writePositionAndStyle(ts, root);
@@ skipping 289 matching lines @@
             ts << " ";
             writeNameAndQuotedValue(ts, "filter", svgStyle.filterResource());
             ts << " ";
             writeStandardPrefix(ts, *filter, 0);
             ts << " " << filter->resourceBoundingBox(&layoutObject) << "\n";
         }
     }
 }
 
 } // namespace blink