[Service Worker Registration] Registered extension scheme to allow service workers

chrome/browser/extensions/service_worker_apitest.cc

+// Copyright 2015 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.
+
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "extensions/test/extension_test_message_listener.h"
+
+namespace extensions {
+
+class ServiceWorkerTest : public ExtensionApiTest {
+ public:
+  // Set the channel to "trunk" since service workers are restricted to trunk.
+  ServiceWorkerTest()
+      : current_channel_(chrome::VersionInfo::CHANNEL_UNKNOWN) {}
+
+  ~ServiceWorkerTest() override {}
+
+ private:
+  ScopedCurrentChannel current_channel_;
+  DISALLOW_COPY_AND_ASSIGN(ServiceWorkerTest);
+};
+
+// This should fail because there are changes to be made to

[Devlin, 2015/07/13 21:22:11]

nit: The "this should fail" almost looks like it's applying to the full test -
let's move this comment above the RunExtensionTest() call.

[annekao, 2015/07/13 22:21:29]

Done.

+// successfully register a service worker.
+IN_PROC_BROWSER_TEST_F(ServiceWorkerTest, RegisterServiceWorkersOnTrunk) {
+  ExtensionTestMessageListener listener(false);
+  ASSERT_FALSE(RunExtensionTest("service_worker/register")) << message_;
+  ASSERT_TRUE(listener.WaitUntilSatisfied());
+  ASSERT_EQ(
+      "SecurityError: Failed to register a ServiceWorker: No URL is "
+      "associated with the caller's document.",
+      listener.message());
+}
+
+// This feature is restricted to trunk, so on dev it should have existing
+// behavior - which is for it to fail.
+IN_PROC_BROWSER_TEST_F(ServiceWorkerTest, CannotRegisterServiceWorkersOnDev) {
+  ScopedCurrentChannel current_channel_override(
+      chrome::VersionInfo::CHANNEL_DEV);
+  ExtensionTestMessageListener listener(false);
+  ASSERT_FALSE(RunExtensionTest("service_worker/register")) << message_;
+  ASSERT_TRUE(listener.WaitUntilSatisfied());
+  ASSERT_EQ(
+      "SecurityError: Failed to register a ServiceWorker: The URL "
+      "protocol of the current origin ('chrome-extension://" +
+          GetSingleLoadedExtension()->id() + "') is not supported.",
+      listener.message());
+}
+
+}  // namespace extensions