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

Source/core/css/SVGCSSComputedStyleDeclaration.cpp

Index: Source/core/css/SVGCSSComputedStyleDeclaration.cpp
diff --git a/Source/core/css/SVGCSSComputedStyleDeclaration.cpp b/Source/core/css/SVGCSSComputedStyleDeclaration.cpp
index c972f873786a8f359d067f07a9be69b7ec2d4613..d988b0fc981ae73c4e6f55d0028289ae716f22a9 100644
--- a/Source/core/css/SVGCSSComputedStyleDeclaration.cpp
+++ b/Source/core/css/SVGCSSComputedStyleDeclaration.cpp
@@ -46,15 +46,17 @@ static PassRefPtr<CSSPrimitiveValue> glyphOrientationToCSSPrimitiveValue(EGlyphO
     }
 }
 
-static PassRefPtr<CSSValue> strokeDashArrayToCSSValueList(const Vector<SVGLength>& dashes)
+static PassRefPtr<CSSValue> strokeDashArrayToCSSValueList(PassRefPtr<SVGLengthList> passDashes)
 {
-    if (dashes.isEmpty())
+    RefPtr<SVGLengthList> dashes = passDashes;
+
+    if (dashes->isEmpty())
         return CSSPrimitiveValue::createIdentifier(CSSValueNone);
 
     RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();
-    const Vector<SVGLength>::const_iterator end = dashes.end();
-    for (Vector<SVGLength>::const_iterator it = dashes.begin(); it != end; ++it)
-        list->append(SVGLength::toCSSPrimitiveValue(*it));
+    size_t length = dashes->numberOfItems();
+    for (size_t i = 0; i < length; ++i)
+        list->append(SVGLength::toCSSPrimitiveValue(dashes->at(i)));
 
     return list.release();
 }