CSS shapes support in Web Inspector

Source/core/rendering/shapes/PolygonShape.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 130 matching lines @@
             excludedInterval.unite(OffsetPolygonEdge(edge, outwardEdgeNormal(edge) * shapeMargin()).clippedEdgeXRange(y1, y2));
             excludedInterval.unite(OffsetPolygonEdge(edge, inwardEdgeNormal(edge) * shapeMargin()).clippedEdgeXRange(y1, y2));
             excludedInterval.unite(clippedCircleXRange(edge.vertex1(), shapeMargin(), y1, y2));
         }
     }
 
     if (!excludedInterval.isEmpty())
         result.append(LineSegment(excludedInterval.x1(), excludedInterval.x2()));
 }
 
+void PolygonShape::buildDisplayPaths(DisplayPaths& paths) const
+{
+    if (!m_polygon.numberOfVertices())
+        return;
+    paths.shape.moveTo(m_polygon.vertexAt(0));
+    for (size_t i = 1; i < m_polygon.numberOfVertices(); ++i)
+        paths.shape.addLineTo(m_polygon.vertexAt(i));
+    paths.shape.closeSubpath();

[Bear Travis, 2014/04/17 20:26:45]

Is there not support for displaying polygon shape margins yet?

[Habib Virji, 2014/04/23 16:28:33]

Margin does not work as it has lot of functionality missing as compared to WK
missing such as shapeMarginBound and drawArc. Let me know if to move these
functionality from WK. 

+}
+
 } // namespace WebCore