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

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js
deleted file mode 100644
index c4f4668857a8bb39d7337dae148dc11f001f318a..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.wrongtype.worker.js
+++ /dev/null
@@ -1,22 +0,0 @@
-// DO NOT EDIT! This test has been generated by tools/gentest.py.
-// OffscreenCanvas test in a worker:2d.drawImage.wrongtype
-// Description:Incorrect image types in drawImage do not match any defined overloads, so WebIDL throws a TypeError
-// Note:
-
-importScripts("/resources/testharness.js");
-importScripts("/common/canvas-tests.js");
-
-var t = async_test("Incorrect image types in drawImage do not match any defined overloads, so WebIDL throws a TypeError");
-t.step(function() {
-
-var offscreenCanvas = new OffscreenCanvas(100, 50);
-var ctx = offscreenCanvas.getContext('2d');
-
-assert_throws(new TypeError(), function() { ctx.drawImage(undefined, 0, 0); });
-assert_throws(new TypeError(), function() { ctx.drawImage(0, 0, 0); });
-assert_throws(new TypeError(), function() { ctx.drawImage("", 0, 0); });
-
-t.done();
-
-});
-done();