Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests.

third_party/WebKit/LayoutTests/fast/canvas/script-tests/canvas-path-constructors.js

-description("Test different constructors of Path.");
-var ctx = document.createElement('canvas').getContext('2d');
-
-debug("Test constructor Path().")
-ctx.beginPath();
-var p1 = new Path2D();
-p1.rect(0,0,100,100);
-ctx.fillStyle = 'yellow';
-ctx.fill(p1);
-var imageData = ctx.getImageData(0, 0, 100, 100);
-var imgdata = imageData.data;
-shouldBe("imgdata[4]", "255");
-shouldBe("imgdata[5]", "255");
-shouldBe("imgdata[6]", "0");
-shouldBe("imgdata[7]", "255");
-debug("");
-
-debug("Test constructor Path(DOMString) which takes a SVG data string.")
-ctx.beginPath();
-var p2 = new Path2D("M100,0L200,0L200,100L100,100z");
-ctx.fillStyle = 'blue';
-ctx.fill(p2);
-imageData = ctx.getImageData(100, 0, 100, 100);
-imgdata = imageData.data;
-shouldBe("imgdata[4]", "0");
-shouldBe("imgdata[5]", "0");
-shouldBe("imgdata[6]", "255");
-shouldBe("imgdata[7]", "255");
-debug("");
-
-debug("Test constructor Path(Path) which takes another Path object.")
-ctx.beginPath();
-var p3 = new Path2D(p1);
-ctx.translate(200,0);
-ctx.fillStyle = 'green';
-ctx.fill(p3);
-ctx.translate(-200,0);
-imageData = ctx.getImageData(200, 0, 100, 100);
-imgdata = imageData.data;
-shouldBe("imgdata[4]", "0");
-shouldBe("imgdata[5]", "128");
-shouldBe("imgdata[6]", "0");
-shouldBe("imgdata[7]", "255");
-debug("");