Remove moar unused SVG methods

Source/core/svg/SVGParserUtilities.cpp

Index: Source/core/svg/SVGParserUtilities.cpp
diff --git a/Source/core/svg/SVGParserUtilities.cpp b/Source/core/svg/SVGParserUtilities.cpp
index 640af4475421dd0377333be54d08867bd6fa7d76..8d39b657feb3f82757a49796ac139d38cd394a18 100644
--- a/Source/core/svg/SVGParserUtilities.cpp
+++ b/Source/core/svg/SVGParserUtilities.cpp
@@ -164,20 +164,6 @@ bool parseNumber(const UChar*& ptr, const UChar* end, float& number, bool skip)
     return genericParseNumber(ptr, end, number, skip);
 }
 
-bool parseNumberFromString(const String& string, float& number, bool skip)
-{
-    if (string.isEmpty())
-        return false;
-    if (string.is8Bit()) {
-        const LChar* ptr = string.characters8();
-        const LChar* end = ptr + string.length();
-        return genericParseNumber(ptr, end, number, skip) && ptr == end;
-    }
-    const UChar* ptr = string.characters16();
-    const UChar* end = ptr + string.length();
-    return genericParseNumber(ptr, end, number, skip) && ptr == end;
-}
-
 // only used to parse largeArcFlag and sweepFlag which must be a "0" or "1"
 // and might not have any whitespace/comma after it
 template <typename CharType>