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

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js
deleted file mode 100644
index 7aac1c98e7ddc3fccfbcd159ec2728d833ccf6db..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.fillStyle.parse.hsl-clamp-2.worker.js
+++ /dev/null
@@ -1,24 +0,0 @@
-// DO NOT EDIT! This test has been generated by tools/gentest.py.
-// OffscreenCanvas test in a worker:2d.fillStyle.parse.hsl-clamp-2
-// Description:
-// Note:<p class="notes">
-
-importScripts("/resources/testharness.js");
-importScripts("/common/canvas-tests.js");
-
-var t = async_test("");
-t.step(function() {
-
-var offscreenCanvas = new OffscreenCanvas(100, 50);
-var ctx = offscreenCanvas.getContext('2d');
-
-
-ctx.fillStyle = '#f00';
-ctx.fillStyle = 'hsl(120, -200%, 49.9%)';
-ctx.fillRect(0, 0, 100, 50);
-_assertPixel(offscreenCanvas, 50,25, 127,127,127,255, "50,25", "127,127,127,255");
-
-t.done();
-
-});
-done();