Implement parsing of the new ellipse shape syntax.

Source/core/rendering/shapes/Shape.cpp

Index: Source/core/rendering/shapes/Shape.cpp
diff --git a/Source/core/rendering/shapes/Shape.cpp b/Source/core/rendering/shapes/Shape.cpp
index 5049386e831a47403c63f3d8acbe1e0f7e0b0de5..4dee938a7101876de73621e5c12a761648b19c57 100644
--- a/Source/core/rendering/shapes/Shape.cpp
+++ b/Source/core/rendering/shapes/Shape.cpp
@@ -159,8 +159,8 @@ PassOwnPtr<Shape> Shape::createShape(const BasicShape* basicShape, const LayoutS
         break;
     }
 
-    case BasicShape::BasicShapeEllipseType: {
-        const BasicShapeEllipse* ellipse = static_cast<const BasicShapeEllipse*>(basicShape);
+    case BasicShape::DeprecatedBasicShapeEllipseType: {
+        const DeprecatedBasicShapeEllipse* ellipse = static_cast<const DeprecatedBasicShapeEllipse*>(basicShape);
         float centerX = floatValueForLength(ellipse->centerX(), boxWidth);
         float centerY = floatValueForLength(ellipse->centerY(), boxHeight);
         float radiusX = floatValueForLength(ellipse->radiusX(), boxWidth);
@@ -172,6 +172,12 @@ PassOwnPtr<Shape> Shape::createShape(const BasicShape* basicShape, const LayoutS
         break;
     }
 
+    case BasicShape::BasicShapeEllipseType: {
+        // FIXME implement layout.
+        shape = createRectangleShape(FloatRect(0, 0, boxWidth, boxHeight), FloatSize(0, 0));
+        break;
+    }
+
     case BasicShape::BasicShapePolygonType: {
         const BasicShapePolygon* polygon = static_cast<const BasicShapePolygon*>(basicShape);
         const Vector<Length>& values = polygon->values();