CSS shapes support in Web Inspector

Source/core/rendering/shapes/RectangleShape.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 70 matching lines @@
             float yi =  y1 - (bounds.maxY() - marginRadiusY);
             float xi = ellipseXIntercept(yi, marginRadiusX, marginRadiusY);
             x1 = bounds.x() + marginRadiusX - xi;
             x2 = bounds.maxX() - marginRadiusX + xi;
         }
     }
 
     result.append(LineSegment(x1, x2));
 }
 
+void RectangleShape::buildDisplayPaths(DisplayPaths& paths) const
+{
+    paths.shape.addRoundedRect(m_bounds, m_radii);
+    if (shapeMargin())
+        paths.marginShape.addRoundedRect(shapeMarginBounds(), FloatSize(m_radii.width() + shapeMargin(), m_radii.height() + shapeMargin()));
+}
+
 } // namespace WebCore