Implement parsing of the new ellipse shape syntax.

Source/core/rendering/shapes/Shape.cpp

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 112 matching lines @@
         FloatSize cornerRadii(
             floatValueForLength(rectangle->cornerRadiusX(), boxWidth),
             floatValueForLength(rectangle->cornerRadiusY(), boxHeight));
         ensureRadiiDoNotOverlap(bounds, cornerRadii);
         FloatRect logicalBounds = physicalRectToLogical(bounds, logicalBoxSize.height(), writingMode);
 
         shape = createRectangleShape(logicalBounds, physicalSizeToLogical(cornerRadii, writingMode));
         break;
     }
 
-    case BasicShape::BasicShapeCircleType: {
-        const BasicShapeCircle* circle = static_cast<const BasicShapeCircle*>(basicShape);
+    case BasicShape::DeprecatedBasicShapeCircleType: {
+        const DeprecatedBasicShapeCircle* circle = static_cast<const DeprecatedBasicShapeCircle*>(basicShape);
         float centerX = floatValueForLength(circle->centerX(), boxWidth);
         float centerY = floatValueForLength(circle->centerY(), boxHeight);
         // This method of computing the radius is as defined in SVG
         // (http://www.w3.org/TR/SVG/coords.html#Units). It bases the radius
         // off of the diagonal of the box and ensures that if the box is
         // square, the radius is equal to half the diagonal.
         float radius = floatValueForLength(circle->radius(), sqrtf((boxWidth * boxWidth + boxHeight * boxHeight) / 2));
         FloatPoint logicalCenter = physicalPointToLogical(FloatPoint(centerX, centerY), logicalBoxSize.height(), writingMode);
 
         shape = createCircleShape(logicalCenter, radius);
         break;
     }
 
-    case BasicShape::BasicShapeEllipseType: {
-        const BasicShapeEllipse* ellipse = static_cast<const BasicShapeEllipse*>(basicShape);
+    case BasicShape::BasicShapeCircleType: {
+        // FIXME implement layout. bug 124619

[bemjb, 2013/12/07 00:05:32]

This is the webkit bug number, Either remove the number or file a Blink bug for
this.

+        shape = createRectangleShape(FloatRect(0, 0, boxWidth, boxHeight), FloatSize(0, 0));
+        break;
+    }
+
+    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);
         float radiusY = floatValueForLength(ellipse->radiusY(), boxHeight);
         FloatPoint logicalCenter = physicalPointToLogical(FloatPoint(centerX, centerY), logicalBoxSize.height(), writingMode);
         FloatSize logicalRadii = physicalSizeToLogical(FloatSize(radiusX, radiusY), writingMode);
 
         shape = createEllipseShape(logicalCenter, logicalRadii);
         break;
     }
 
+    case BasicShape::BasicShapeEllipseType: {
+        // FIXME implement layout. bug 124619

[bemjb, 2013/12/07 00:05:32]

Ditto.

+        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();
         size_t valuesSize = values.size();
         ASSERT(!(valuesSize % 2));
         OwnPtr<Vector<FloatPoint> > vertices = adoptPtr(new Vector<FloatPoint>(valuesSize / 2));
         for (unsigned i = 0; i < valuesSize; i += 2) {
             FloatPoint vertex(
                 floatValueForLength(values.at(i), boxWidth),
                 floatValueForLength(values.at(i + 1), boxHeight));
@@ skipping 82 matching lines @@
 
     OwnPtr<Shape> shape = createRectangleShape(bounds, radii);
     shape->m_writingMode = writingMode;
     shape->m_margin = floatValueForLength(margin, 0);
     shape->m_padding = floatValueForLength(padding, 0);
 
     return shape.release();
 }
 
 } // namespace WebCore