Add offscreen-canvas to the list of wpt directories to skip.

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/path-objects/2d.path.arcTo.coincide.1.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/path-objects/2d.path.arcTo.coincide.1.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/path-objects/2d.path.arcTo.coincide.1.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/path-objects/2d.path.arcTo.coincide.1.worker.js
deleted file mode 100644
index a646c364019e68f22e47aa594e3f16eb703f871f..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/path-objects/2d.path.arcTo.coincide.1.worker.js
+++ /dev/null
@@ -1,36 +0,0 @@
-// DO NOT EDIT! This test has been generated by tools/gentest.py.
-// OffscreenCanvas test in a worker:2d.path.arcTo.coincide.1
-// Description:arcTo() has no effect if P0 = P1
-// Note:
-
-importScripts("/resources/testharness.js");
-importScripts("/common/canvas-tests.js");
-
-var t = async_test("arcTo() has no effect if P0 = P1");
-t.step(function() {
-
-var offscreenCanvas = new OffscreenCanvas(100, 50);
-var ctx = offscreenCanvas.getContext('2d');
-
-ctx.fillStyle = '#f00';
-ctx.fillRect(0, 0, 100, 50);
-ctx.lineWidth = 50;
-ctx.strokeStyle = '#0f0';
-ctx.beginPath();
-ctx.moveTo(0, 25);
-ctx.arcTo(0, 25, 50, 1000, 1);
-ctx.lineTo(100, 25);
-ctx.stroke();
-ctx.strokeStyle = '#f00';
-ctx.beginPath();
-ctx.moveTo(50, 25);
-ctx.arcTo(50, 25, 100, 25, 1);
-ctx.stroke();
-_assertPixel(offscreenCanvas, 50,1, 0,255,0,255, "50,1", "0,255,0,255");
-_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
-_assertPixel(offscreenCanvas, 50,48, 0,255,0,255, "50,48", "0,255,0,255");
-
-t.done();
-
-});
-done();