Remove 3-args |SVGAnimatedLength::baseValueToString()| impl.

Source/core/svg/SVGLinearGradientElement.cpp

Index: Source/core/svg/SVGLinearGradientElement.cpp
diff --git a/Source/core/svg/SVGLinearGradientElement.cpp b/Source/core/svg/SVGLinearGradientElement.cpp
index 37b5c65be2ae9a11f7ef3c55abed2b73c463e0f3..0063c44bc1977109211a13c495de69473f1283f6 100644
--- a/Source/core/svg/SVGLinearGradientElement.cpp
+++ b/Source/core/svg/SVGLinearGradientElement.cpp
@@ -35,10 +35,10 @@ namespace WebCore {
 
 inline SVGLinearGradientElement::SVGLinearGradientElement(Document& document)
     : SVGGradientElement(SVGNames::linearGradientTag, document)
-    , m_x1(SVGAnimatedLength::create(this, SVGNames::x1Attr, SVGLength::create(LengthModeWidth)))
-    , m_y1(SVGAnimatedLength::create(this, SVGNames::y1Attr, SVGLength::create(LengthModeHeight)))
-    , m_x2(SVGAnimatedLength::create(this, SVGNames::x2Attr, SVGLength::create(LengthModeWidth)))
-    , m_y2(SVGAnimatedLength::create(this, SVGNames::y2Attr, SVGLength::create(LengthModeHeight)))
+    , m_x1(SVGAnimatedLength::create(this, SVGNames::x1Attr, SVGLength::create(LengthModeWidth), AllowNegativeLengths))
+    , m_y1(SVGAnimatedLength::create(this, SVGNames::y1Attr, SVGLength::create(LengthModeHeight), AllowNegativeLengths))
+    , m_x2(SVGAnimatedLength::create(this, SVGNames::x2Attr, SVGLength::create(LengthModeWidth), AllowNegativeLengths))
+    , m_y2(SVGAnimatedLength::create(this, SVGNames::y2Attr, SVGLength::create(LengthModeHeight), AllowNegativeLengths))
 {
     ScriptWrappable::init(this);
 
@@ -75,13 +75,13 @@ void SVGLinearGradientElement::parseAttribute(const QualifiedName& name, const A
     if (!isSupportedAttribute(name))
         SVGGradientElement::parseAttribute(name, value);
     else if (name == SVGNames::x1Attr)
-        m_x1->setBaseValueAsString(value, AllowNegativeLengths, parseError);
+        m_x1->setBaseValueAsString(value, parseError);
     else if (name == SVGNames::y1Attr)
-        m_y1->setBaseValueAsString(value, AllowNegativeLengths, parseError);
+        m_y1->setBaseValueAsString(value, parseError);
     else if (name == SVGNames::x2Attr)
-        m_x2->setBaseValueAsString(value, AllowNegativeLengths, parseError);
+        m_x2->setBaseValueAsString(value, parseError);
     else if (name == SVGNames::y2Attr)
-        m_y2->setBaseValueAsString(value, AllowNegativeLengths, parseError);
+        m_y2->setBaseValueAsString(value, parseError);
     else
         ASSERT_NOT_REACHED();