[SVG] SVGAnimatedString{,List} migration to new SVG property impl.

Source/core/svg/SVGStaticStringList.h

Index: Source/core/svg/SVGStaticStringList.h
diff --git a/Source/core/svg/SVGAnimatedNumberOptionalNumber.h b/Source/core/svg/SVGStaticStringList.h
similarity index 57%
copy from Source/core/svg/SVGAnimatedNumberOptionalNumber.h
copy to Source/core/svg/SVGStaticStringList.h
index b9ff6018de0d99a67d1c2cfcf3186711f015e9fb..70d674f1f2fd8f0fd31eb25e80ab4f46dfdd64cf 100644
--- a/Source/core/svg/SVGAnimatedNumberOptionalNumber.h
+++ b/Source/core/svg/SVGStaticStringList.h
@@ -28,43 +28,49 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef SVGAnimatedNumberOptionalNumber_h
-#define SVGAnimatedNumberOptionalNumber_h
+#ifndef SVGStaticStringList_h
+#define SVGStaticStringList_h
 
-#include "core/svg/SVGAnimatedNumber.h"
-#include "core/svg/SVGNumberOptionalNumber.h"
+#include "core/svg/SVGStringListTearOff.h"
+#include "core/svg/properties/NewSVGAnimatedProperty.h"
 
 namespace WebCore {
 
-// SVG Spec: http://www.w3.org/TR/SVG11/types.html <number-optional-number>
-// Unlike other SVGAnimated* class, this class is not exposed to Javascript directly,
-// while DOM attribute and SMIL animations operate on this class.
-// From Javascript, the two SVGAnimatedNumbers |firstNumber| and |secondNumber| are used.
-// For example, see SVGFEDropShadowElement::stdDeviation{X,Y}()
-class SVGAnimatedNumberOptionalNumber : public NewSVGAnimatedPropertyCommon<SVGNumberOptionalNumber> {
+class SVGElement;
+
+// SVGStringList property implementations for SVGTests properties.
+// Inherits SVGAnimatedPropertyBase to enable XML attribute synchronization, but this is never animated.
+class SVGStaticStringList FINAL : public NewSVGAnimatedPropertyBase {
 public:
-    static PassRefPtr<SVGAnimatedNumberOptionalNumber> create(SVGElement* contextElement, const QualifiedName& attributeName, float initialFirstValue = 0, float initialSecondValue = 0)
+    static PassRefPtr<SVGStaticStringList> create(SVGElement* contextElement, const QualifiedName& attributeName)
     {
-        return adoptRef(new SVGAnimatedNumberOptionalNumber(contextElement, attributeName, initialFirstValue, initialSecondValue));
+        return adoptRef(new SVGStaticStringList(contextElement, attributeName));
     }
 
+    virtual ~SVGStaticStringList();
+
+    // NewSVGAnimatedPropertyBase:
+    virtual NewSVGPropertyBase* currentValueBase() OVERRIDE;
     virtual void animationStarted() OVERRIDE;
+    virtual PassRefPtr<NewSVGPropertyBase> createAnimatedValue() OVERRIDE;
     virtual void setAnimatedValue(PassRefPtr<NewSVGPropertyBase>) OVERRIDE;
-    virtual bool needsSynchronizeAttribute() OVERRIDE;
     virtual void animationEnded() OVERRIDE;
     virtual void animValWillChange() OVERRIDE;
     virtual void animValDidChange() OVERRIDE;
+    virtual bool needsSynchronizeAttribute() OVERRIDE;
+
+    void setBaseValueAsString(const String& value, SVGParsingError& parseError);
 
-    SVGAnimatedNumber* firstNumber() { return m_firstNumber.get(); }
-    SVGAnimatedNumber* secondNumber() { return m_secondNumber.get(); }
+    SVGStringList* value() { return m_value.get(); }
+    SVGStringListTearOff* tearOff() { return m_tearOff.get(); }
 
-protected:
-    SVGAnimatedNumberOptionalNumber(SVGElement* contextElement, const QualifiedName& attributeName, float initialFirstValue, float initialSecondValue);
+private:
+    SVGStaticStringList(SVGElement*, const QualifiedName&);
 
-    RefPtr<SVGAnimatedNumber> m_firstNumber;
-    RefPtr<SVGAnimatedNumber> m_secondNumber;
+    RefPtr<SVGStringList> m_value;
+    RefPtr<SVGStringListTearOff> m_tearOff;
 };
 
-} // namespace WebCore
+}
 
-#endif // SVGAnimatedNumberOptionalNumber_h
+#endif