Fleshed out a lot of the Path interfac

experimental/SkV8Example/path.js

Index: experimental/SkV8Example/path.js
diff --git a/experimental/SkV8Example/path.js b/experimental/SkV8Example/path.js
new file mode 100644
index 0000000000000000000000000000000000000000..a7b2c28d46078acd2c779c381c75b0b8d11d1b38
--- /dev/null
+++ b/experimental/SkV8Example/path.js
@@ -0,0 +1,34 @@
+/**
+ * @fileoverview Sample onDraw script for use with SkV8Example.
+ */
+var onDraw = function(){
+    var p = new Path();
+    p.moveTo(0, 0);
+    p.bezierCurveTo(0, 100, 100, 0, 200, 200);
+    p.close();
+    p.moveTo(0, 300);
+    p.arc(0, 300, 40, Math.PI/2, 3/2*Math.PI);
+    function f(context) {
+        context.translate(10, 10);
+        for (var i=0; i<256; i++) {
+            context.fillStyle = '#0000' + toHex(i);
+            context.stroke(p);
+            context.translate(1, 0);
+        }
+        context.fillStyle = '#ff0000';
+        print(context.width, context.height);
+        context.resetTransform();
+        context.fillRect(context.width/2, context.height/2, 20, 20);
+
+    };
+    return f;
+}();
+
+
+function toHex(n) {
+  var s = n.toString(16);
+  if (s.length == 1) {
+    s = "0" + s;
+  }
+  return s;
+}