Rename Path to Path2D

LayoutTests/fast/canvas/script-tests/canvas-currentPath.js

 description("Test the behavior of currentPath in Canvas");
-var ctx = document.createElement('canvas').getContext('2d');
+var c = document.createElement('canvas');
+document.body.appendChild(c);
+var ctx = c.getContext('2d');
 
 var testStrings = [
     "ctx.isPointInPath(49,49)",
     "ctx.isPointInPath(99,99)",
     "ctx.isPointInPath(149,149)",
     "ctx.isPointInPath(199,199)",
     "ctx.isPointInPath(249,249)"
 ];
 
 // Test collection of points. Each point has an offset of 50,50 to previous point.
 function testPointCollection(hitResults) {
     for (var i = 0; i < hitResults.length; i++) {
         if (hitResults[i])
             shouldBeTrue(testStrings[i]);
         else
             shouldBeFalse(testStrings[i]);
     }
 }
 
 document.body.appendChild(ctx.canvas);
 
 ctx.fillStyle = '#0f0';
 ctx.beginPath();
 
 debug("Create path object, replace current context path with the path of this object.");
-var p = new Path();
+var p = new Path2D();
 p.rect(0,0,200,200);
 testPointCollection([false, false, false, false, false]);
 
 ctx.currentPath = p;
 
 testPointCollection([true, true, true, true, false]);
 debug("");
 
 debug("Add new segment to context path and check that this is not added to the path object (not live).")
 
@@ skipping 14 matching lines @@
 testPointCollection([false, false, true, true, true]);
 
 debug("");
 
 debug("Test that currentPath returns a path object.");
 p = null;
 shouldBeNull("p");
 ctx.beginPath();
 ctx.rect(0,0,200,200);
 p = ctx.currentPath;
-shouldBeType("p", "Path");
+shouldBeType("p", "Path2D");
 debug("");
 
 debug("Create context path and test that it exists.");
 testPointCollection([true, true, true, true, false]);
 debug("");
 
 debug("Clear context path.");
 ctx.beginPath();
 testPointCollection([false, false, false, false, false]);
 debug("");
@@ skipping 13 matching lines @@
 p = ctx.currentPath;
 
 debug("Clear current path on object and check that it is cleaned up.");
 ctx.beginPath();
 testPointCollection([false, false, false, false, false]);
 debug("");
 
 debug("Apply path back to context path.")
 ctx.currentPath = p;
 testPointCollection([true, true, false, true, true]);