[svg2] Make 'cx', 'cy' and 'r' presentation attributes

Source/core/css/resolver/AnimatedStyleBuilder.cpp

Index: Source/core/css/resolver/AnimatedStyleBuilder.cpp
diff --git a/Source/core/css/resolver/AnimatedStyleBuilder.cpp b/Source/core/css/resolver/AnimatedStyleBuilder.cpp
index bd06b42e1a473995db538bd3686bc6aff9e97b51..3fc437190bc2ca47b6c26584cb487f544725ef29 100644
--- a/Source/core/css/resolver/AnimatedStyleBuilder.cpp
+++ b/Source/core/css/resolver/AnimatedStyleBuilder.cpp
@@ -627,12 +627,21 @@ void AnimatedStyleBuilder::applyProperty(CSSPropertyID property, StyleResolverSt
     case CSSPropertyZIndex:
         style->setZIndex(animatableValueRoundClampTo<int>(value));
         return;
+    case CSSPropertyCx:
+        style->setCx(animatableValueToLength(value, state));
+        return;
+    case CSSPropertyCy:
+        style->setCy(animatableValueToLength(value, state));
+        return;
     case CSSPropertyX:
         style->setX(animatableValueToLength(value, state));
         return;
     case CSSPropertyY:
         style->setY(animatableValueToLength(value, state));
         return;
+    case CSSPropertyR:
+        style->setR(animatableValueToLength(value, state));
+        return;
     case CSSPropertyRx:
         style->setRx(animatableValueToLength(value, state));
         return;