Support automatic javascript test registry in gtest when creating WebUI tests.

chrome/test/data/webui/sample_pass.js

Index: chrome/test/data/webui/sample_pass.js
diff --git a/chrome/test/data/webui/sample_pass.js b/chrome/test/data/webui/sample_pass.js
new file mode 100644
index 0000000000000000000000000000000000000000..1b2b22da066e3981838f4d758e1416b5d6570f7d
--- /dev/null
+++ b/chrome/test/data/webui/sample_pass.js
@@ -0,0 +1,27 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Sample tests that exercise the test JS library and show how this framework
+// could be used to test the downloads page.
+var helper = {
+  helpFunc: function helpFunc() {
+    assertTrue(true);
+  }
+};
+
+function testAssertFalse() {
+  assertFalse(false);
+}
+
+function testHelper() {
+  helper.helpFunc(false);
+}
+
+function testAssertTrue() {
+  assertTrue(true);
+}
+
+function testAssertEquals() {
+  assertEquals(5, 5, "fives");
+}