Switching MediaStreamManager from using AudioManager to AudioSystem

content/browser/renderer_host/media/audio_renderer_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/audio_renderer_host.h"
 
 #include <stdint.h>
 
 #include <memory>
 
@@ skipping 224 matching lines @@
  public:
   AudioRendererHostTest()
       : log_factory(base::MakeUnique<media::FakeAudioLogFactory>()),
         audio_manager_(base::MakeUnique<FakeAudioManagerWithAssociations>(
             base::ThreadTaskRunnerHandle::Get(),
             log_factory.get())),
         audio_system_(media::AudioSystemImpl::Create(audio_manager_.get())),
         render_process_host_(&browser_context_, &auth_run_loop_) {
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kUseFakeDeviceForMediaStream);
-    media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get()));
+    media_stream_manager_ =
+        base::MakeUnique<MediaStreamManager>(audio_system_.get());
     host_ = new MockAudioRendererHost(
         &auth_run_loop_, render_process_host_.GetID(), audio_manager_.get(),
         audio_system_.get(), &mirroring_manager_, media_stream_manager_.get(),
         kSalt);
 
     // Simulate IPC channel connected.
     host_->set_peer_process_for_testing(base::Process::Current());
   }
 
   ~AudioRendererHostTest() override {
@@ skipping 366 matching lines @@
 }
 
 TEST_F(AudioRendererHostTest, CreateFailsForInvalidRenderFrame) {
   CreateWithInvalidRenderFrameId();
   Close();
 }
 
 // TODO(hclam): Add tests for data conversation in low latency mode.
 
 }  // namespace content