Support scientific notation in CSS numbers/percentages/dimensions

Source/core/svg/SVGParserUtilities.cpp

 /*
  * Copyright (C) 2002, 2003 The Karbon Developers
  * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
  * Copyright (C) 2006, 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007, 2009, 2013 Apple Inc. 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 127 matching lines @@
 
     if (start == ptr)
         return false;
 
     if (mode & AllowTrailingWhitespace)
         skipOptionalSVGSpacesOrDelimiter(ptr, end);
 
     return true;
 }
 
-template <typename CharType>
-bool parseSVGNumber(CharType* begin, size_t length, double& number)
-{
-    const CharType* ptr = begin;
-    const CharType* end = ptr + length;
-    return genericParseNumber(ptr, end, number, AllowLeadingAndTrailingWhitespace);
-}
-
-// Explicitly instantiate the two flavors of parseSVGNumber() to satisfy external callers
-template bool parseSVGNumber(LChar* begin, size_t length, double&);
-template bool parseSVGNumber(UChar* begin, size_t length, double&);
-
 bool parseNumber(const LChar*& ptr, const LChar* end, float& number, WhitespaceMode mode)
 {
     return genericParseNumber(ptr, end, number, mode);
 }
 
 bool parseNumber(const UChar*& ptr, const UChar* end, float& number, WhitespaceMode mode)
 {
     return genericParseNumber(ptr, end, number, mode);
 }
 
@@ skipping 395 matching lines @@
         parseAndSkipTransformType(ptr, end, type);
     } else {
         const UChar* ptr = string.characters16();
         const UChar* end = ptr + string.length();
         parseAndSkipTransformType(ptr, end, type);
     }
     return type;
 }
 
 }