bindings: Retires ScriptWrappable::init, etc.

Source/core/svg/SVGRadialGradientElement.cpp

Index: Source/core/svg/SVGRadialGradientElement.cpp
diff --git a/Source/core/svg/SVGRadialGradientElement.cpp b/Source/core/svg/SVGRadialGradientElement.cpp
index b83917440a9b7cee3481c770fcc687b5e4bc15f8..2c3084e852719b7505860cdd411f3581ba067598 100644
--- a/Source/core/svg/SVGRadialGradientElement.cpp
+++ b/Source/core/svg/SVGRadialGradientElement.cpp
@@ -40,8 +40,6 @@ inline SVGRadialGradientElement::SVGRadialGradientElement(Document& document)
     , m_fy(SVGAnimatedLength::create(this, SVGNames::fyAttr, SVGLength::create(LengthModeHeight), AllowNegativeLengths))
     , m_fr(SVGAnimatedLength::create(this, SVGNames::frAttr, SVGLength::create(LengthModeOther), ForbidNegativeLengths))
 {
-    ScriptWrappable::init(this);
-
     // Spec: If the cx/cy/r attribute is not specified, the effect is as if a value of "50%" were specified.
     m_cx->setDefaultValueAsString("50%");
     m_cy->setDefaultValueAsString("50%");
@@ -213,4 +211,4 @@ bool SVGRadialGradientElement::selfHasRelativeLengths() const
         || m_fr->currentValue()->isRelative();
 }
 
-}
+} // namespace blink