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

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js
deleted file mode 100644
index 368349187dd8452ee96b8c6694cc5c84d2b2c295..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.radial.transform.1.worker.js
+++ /dev/null
@@ -1,31 +0,0 @@
-// DO NOT EDIT! This test has been generated by tools/gentest.py.
-// OffscreenCanvas test in a worker:2d.gradient.radial.transform.1
-// Description:Radial gradient coordinates are relative to the coordinate space at the time of filling
-// Note:
-
-importScripts("/resources/testharness.js");
-importScripts("/common/canvas-tests.js");
-
-var t = async_test("Radial gradient coordinates are relative to the coordinate space at the time of filling");
-t.step(function() {
-
-var offscreenCanvas = new OffscreenCanvas(100, 50);
-var ctx = offscreenCanvas.getContext('2d');
-
-var g = ctx.createRadialGradient(0, 0, 0, 0, 0, 11.2);
-g.addColorStop(0, '#0f0');
-g.addColorStop(0.5, '#0f0');
-g.addColorStop(0.51, '#f00');
-g.addColorStop(1, '#f00');
-ctx.fillStyle = g;
-ctx.translate(50, 25);
-ctx.scale(10, 10);
-ctx.fillRect(-5, -2.5, 10, 5);
-_assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
-_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
-_assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");
-
-t.done();
-
-});
-done();