Switching MediaStreamManager from using AudioManager to AudioSystem

content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc

Index: content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc
diff --git a/content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc b/content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc
index 7b843768dc83eceaf3143a915a6565c537545454..a8dffdb408b8200468a2d6d92901e0aa02844b64 100644
--- a/content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc
+++ b/content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc
@@ -24,6 +24,7 @@
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "media/audio/audio_device_description.h"
+#include "media/audio/audio_system_impl.h"
 #include "media/audio/fake_audio_log_factory.h"
 #include "media/audio/fake_audio_manager.h"
 #include "media/base/media_switches.h"
@@ -266,8 +267,9 @@ class AudioInputRendererHostTest : public testing::Test {
     audio_manager_.reset(new media::FakeAudioManager(
         base::ThreadTaskRunnerHandle::Get(),
         base::ThreadTaskRunnerHandle::Get(), &log_factory_));
+    audio_system_ = media::AudioSystemImpl::Create(audio_manager_.get());
     media_stream_manager_ =
-        base::MakeUnique<MediaStreamManager>(audio_manager_.get());
+        base::MakeUnique<MediaStreamManager>(audio_system_.get());
     airh_ = new AudioInputRendererHostWithInterception(
         kRenderProcessId, kRendererPid, media::AudioManager::Get(),
         media_stream_manager_.get(), AudioMirroringManager::GetInstance(),
@@ -315,6 +317,7 @@ class AudioInputRendererHostTest : public testing::Test {
   std::unique_ptr<MediaStreamManager> media_stream_manager_;
   TestBrowserThreadBundle thread_bundle_;
   media::ScopedAudioManagerPtr audio_manager_;
+  std::unique_ptr<media::AudioSystem> audio_system_;
   StrictMock<MockRenderer> renderer_;
   scoped_refptr<AudioInputRendererHost> airh_;