Switching MediaStreamManager from using AudioManager to AudioSystem

content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/media/media_stream_dispatcher_host.h"
 
 #include <stddef.h>
 #include <memory>
 #include <queue>
 #include <string>
@@ skipping 17 matching lines @@
 #include "content/common/media/media_stream_options.h"
 #include "content/public/browser/media_device_id.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/mock_resource_context.h"
 #include "content/public/test/test_browser_context.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/test/test_content_browser_client.h"
 #include "content/test/test_content_client.h"
 #include "ipc/ipc_message_macros.h"
 #include "media/audio/audio_device_description.h"
+#include "media/audio/audio_system_impl.h"
 #include "media/audio/mock_audio_manager.h"
 #include "media/base/media_switches.h"
 #include "media/capture/video/fake_video_capture_device_factory.h"
 #include "net/url_request/url_request_context.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
 #if defined(OS_CHROMEOS)
@@ skipping 180 matching lines @@
 };
 
 class MediaStreamDispatcherHostTest : public testing::Test {
  public:
   MediaStreamDispatcherHostTest()
       : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
         old_browser_client_(NULL),
         origin_(GURL("https://test.com")) {
     audio_manager_.reset(
         new media::MockAudioManager(base::ThreadTaskRunnerHandle::Get()));
+    audio_system_ = media::AudioSystemImpl::Create(audio_manager_.get());
     // Make sure we use fake devices to avoid long delays.
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kUseFakeDeviceForMediaStream);
     // Create our own MediaStreamManager.
-    media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get()));
+    media_stream_manager_ =
+        base::MakeUnique<MediaStreamManager>(audio_system_.get());
     video_capture_device_factory_ =
         static_cast<media::FakeVideoCaptureDeviceFactory*>(
             media_stream_manager_->video_capture_manager()
             ->video_capture_device_factory());
     DCHECK(video_capture_device_factory_);
 #if defined(OS_WIN)
     // Override the Video Capture Thread that MediaStreamManager constructs.
     media_stream_manager_->video_capture_manager()->set_device_task_runner(
         base::ThreadTaskRunnerHandle::Get());
 #endif
@@ skipping 166 matching lines @@
         return false;
     }
     return true;
   }
 
   scoped_refptr<MockMediaStreamDispatcherHost> host_;
   std::unique_ptr<MediaStreamManager> media_stream_manager_;
   content::TestBrowserThreadBundle thread_bundle_;
   std::unique_ptr<media::AudioManager, media::AudioManagerDeleter>
       audio_manager_;
+  std::unique_ptr<media::AudioSystem> audio_system_;
   MockMediaStreamUIProxy* stream_ui_;
   ContentBrowserClient* old_browser_client_;
   std::unique_ptr<ContentClient> content_client_;
   content::TestBrowserContext browser_context_;
   media::AudioDeviceDescriptions physical_audio_devices_;
   media::VideoCaptureDeviceDescriptors physical_video_devices_;
   url::Origin origin_;
   media::FakeVideoCaptureDeviceFactory* video_capture_device_factory_;
 };
 
@@ skipping 410 matching lines @@
   base::RunLoop run_loop;
   EXPECT_CALL(*host_.get(), OnDeviceStopped(kRenderId))
       .WillOnce(testing::InvokeWithoutArgs(&run_loop, &base::RunLoop::Quit));
   media_stream_manager_->media_devices_manager()->OnDevicesChanged(
       base::SystemMonitor::DEVTYPE_VIDEO_CAPTURE);
 
   run_loop.Run();
 }
 
 };  // namespace content