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

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js
deleted file mode 100644
index 60d4132b6c5b2335d599d0e216027630c007d31b..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// DO NOT EDIT! This test has been generated by tools/gentest.py.
-// OffscreenCanvas test in a worker:size.attributes.idl
-// Description:Getting/setting width/height IDL attributes
-// Note:
-
-importScripts("/resources/testharness.js");
-importScripts("/common/canvas-tests.js");
-
-var t = async_test("Getting/setting width/height IDL attributes");
-t.step(function() {
-
-var offscreenCanvas = new OffscreenCanvas(100, 50);
-var ctx = offscreenCanvas.getContext('2d');
-
-offscreenCanvas.width = "100";
-offscreenCanvas.height = "100";
-_assertSame(offscreenCanvas.width, 100, "offscreenCanvas.width", "100");
-_assertSame(offscreenCanvas.height, 100, "offscreenCanvas.height", "100");
-offscreenCanvas.width = "+1.5e2";
-offscreenCanvas.height = "0x96";
-_assertSame(offscreenCanvas.width, 150, "offscreenCanvas.width", "150");
-_assertSame(offscreenCanvas.height, 150, "offscreenCanvas.height", "150");
-offscreenCanvas.width = 200 - Math.pow(2, 32);
-offscreenCanvas.height = 200 - Math.pow(2, 32);
-_assertSame(offscreenCanvas.width, 200, "offscreenCanvas.width", "200");
-_assertSame(offscreenCanvas.height, 200, "offscreenCanvas.height", "200");
-offscreenCanvas.width = 301.999;
-offscreenCanvas.height = 301.001;
-_assertSame(offscreenCanvas.width, 301, "offscreenCanvas.width", "301");
-_assertSame(offscreenCanvas.height, 301, "offscreenCanvas.height", "301");
-offscreenCanvas.width = "400x";
-offscreenCanvas.height = "foo";
-_assertSame(offscreenCanvas.width, 0, "offscreenCanvas.width", "0");
-_assertSame(offscreenCanvas.height, 0, "offscreenCanvas.height", "0");
-
-t.done();
-
-});
-done();