[Presentation API] (alternative) 1-UA: send message between controller and receiver page

chrome/browser/media/router/offscreen_presentation_manager_factory_unittest.cc

+// Copyright 2016 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 <memory>
+
+#include "chrome/browser/media/router/offscreen_presentation_manager_factory.h"
+#include "chrome/test/base/testing_profile.h"
+#include "content/public/browser/browser_context.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace media_router {
+
+class OffscreenPresentationManagerFactoryTest : public testing::Test {
+ protected:
+  OffscreenPresentationManagerFactoryTest() {}
+  ~OffscreenPresentationManagerFactoryTest() override {}
+
+  Profile* profile() { return &profile_; }
+
+ private:
+  content::TestBrowserThreadBundle thread_bundle_;
+  TestingProfile profile_;
+};
+
+TEST_F(OffscreenPresentationManagerFactoryTest, CreateForRegularProfile) {
+  ASSERT_TRUE(OffscreenPresentationManagerFactory::GetOrCreateForBrowserContext(
+      profile()));
+}
+
+TEST_F(OffscreenPresentationManagerFactoryTest, CreateForOffTheRecordProfile) {
+  Profile* otr_profile = profile()->GetOffTheRecordProfile();
+  ASSERT_TRUE(otr_profile);
+
+  // Makes sure a OffscreenPresentationManager can be created from an OTR

[mark a. foltz, 2016/10/06 03:13:55]

Recently, there was some renaming recently to try to use "incognito" everywhere,
so:

s/OTR/incognito/ 

[zhaobin, 2016/10/07 01:07:04]

Done.

+  // Profile.
+  OffscreenPresentationManager* manager =
+      OffscreenPresentationManagerFactory::GetOrCreateForBrowserContext(
+          otr_profile);
+  ASSERT_TRUE(manager);
+
+  // A Profile and its OTR Profile share the same OffscreenPresentationManager
+  // instance.
+  ASSERT_EQ(manager,
+            OffscreenPresentationManagerFactory::GetOrCreateForBrowserContext(
+                profile()));
+}
+
+}  // namespace media_router