Move pathLength attribute from SVGPathElement to SVGGeometryElement.

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

Index: third_party/WebKit/Source/core/svg/SVGPathElement.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGPathElement.cpp b/third_party/WebKit/Source/core/svg/SVGPathElement.cpp
index d65a378887c3fa87b332ce1d6a6c3683e3ff56a3..4f91e849eef4b3acfd658cbdf531f36dffca39a0 100644
--- a/third_party/WebKit/Source/core/svg/SVGPathElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGPathElement.cpp
@@ -30,37 +30,13 @@
 
 namespace blink {
 
-class SVGAnimatedPathLength final : public SVGAnimatedNumber {
- public:
-  static SVGAnimatedPathLength* create(SVGPathElement* contextElement) {
-    return new SVGAnimatedPathLength(contextElement);
-  }
-
-  SVGParsingError setBaseValueAsString(const String& value) override {
-    SVGParsingError parseStatus =
-        SVGAnimatedNumber::setBaseValueAsString(value);
-    if (parseStatus == SVGParseStatus::NoError && baseValue()->value() < 0)
-      parseStatus = SVGParseStatus::NegativeValue;
-    return parseStatus;
-  }
-
- private:
-  explicit SVGAnimatedPathLength(SVGPathElement* contextElement)
-      : SVGAnimatedNumber(contextElement,
-                          SVGNames::pathLengthAttr,
-                          SVGNumber::create()) {}
-};
-
 inline SVGPathElement::SVGPathElement(Document& document)
     : SVGGeometryElement(SVGNames::pathTag, document),
-      m_pathLength(SVGAnimatedPathLength::create(this)),
       m_path(SVGAnimatedPath::create(this, SVGNames::dAttr, CSSPropertyD)) {
-  addToPropertyMap(m_pathLength);
   addToPropertyMap(m_path);
 }
 
 DEFINE_TRACE(SVGPathElement) {
-  visitor->trace(m_pathLength);
   visitor->trace(m_path);
   SVGGeometryElement::trace(visitor);
 }