Worker: Import "imported/wpt/workers" tests (Retry)

third_party/WebKit/LayoutTests/imported/wpt/workers/semantics/interface-objects/002.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/workers/semantics/interface-objects/002.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/workers/semantics/interface-objects/002.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/workers/semantics/interface-objects/002.worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..0f514988bd2c6037ac0346c20f4a01615ed403f4
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/workers/semantics/interface-objects/002.worker.js
@@ -0,0 +1,49 @@
+importScripts("/resources/testharness.js");
+var unexpected = [
+  // https://html.spec.whatwg.org/
+  "SharedWorkerGlobalScope",
+  "AbstractView",
+  "AbstractWorker",
+  "ApplicationCache",
+  "Location",
+  "Navigator",
+  "Audio",
+  "HTMLCanvasElement",
+  "Path",
+  "TextMetrics",
+  "CanvasProxy",
+  "CanvasRenderingContext2D",
+  "DrawingStyle",
+  "CanvasGradient",
+  "CanvasPattern",
+  "PopStateEvent",
+  "HashChangeEvent",
+  "PageTransitionEvent",
+  // https://dom.spec.whatwg.org/
+  "DOMImplementation",
+  // https://streams.spec.whatwg.org/
+  "ReadableStreamDefaultReader",
+  "ReadableStreamBYOBReader",
+  "ReadableStreamDefaultController",
+  "ReadableByteStreamController",
+  "WritableStreamDefaultWriter",
+  "WritableStreamDefaultController",
+  // http://w3c.github.io/IndexedDB/
+  "IDBEnvironment",
+  // https://www.w3.org/TR/2010/NOTE-webdatabase-20101118/
+  "Database",
+  // https://w3c.github.io/uievents/
+  "UIEvent",
+  "FocusEvent",
+  "MouseEvent",
+  "WheelEvent",
+  "InputEvent",
+  "KeyboardEvent",
+  "CompositionEvent",
+];
+for (var i = 0; i < unexpected.length; ++i) {
+  test(function () {
+    assert_false(unexpected[i] in self);
+  }, "The " + unexpected[i] + " interface object should not be exposed.");
+}
+done();