Pass task runners to AudioManager constructor.

media/mojo/services/test_mojo_media_client.h

Index: media/mojo/services/test_mojo_media_client.h
diff --git a/media/mojo/services/test_mojo_media_client.h b/media/mojo/services/test_mojo_media_client.h
index 5542dfbf32bf13b85719a3e03a97c44c02a3bcfa..573e8c4cef0b74e63f4ddab6e4751cd0966ffa74 100644
--- a/media/mojo/services/test_mojo_media_client.h
+++ b/media/mojo/services/test_mojo_media_client.h
@@ -9,7 +9,7 @@
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "media/audio/fake_audio_log_factory.h"
+#include "media/audio/audio_manager.h"
 #include "media/mojo/services/mojo_media_client.h"
 
 namespace media {
@@ -26,6 +26,7 @@ class TestMojoMediaClient : public MojoMediaClient {
 
   // MojoMediaClient implementation.
   void Initialize() final;
+  void WillQuit() final;
   std::unique_ptr<RendererFactory> CreateRendererFactory(
       const scoped_refptr<MediaLog>& media_log) final;
   AudioRendererSink* CreateAudioRendererSink() final;
@@ -35,7 +36,7 @@ class TestMojoMediaClient : public MojoMediaClient {
       mojo::shell::mojom::InterfaceProvider* /* interface_provider */) final;
 
  private:
-  FakeAudioLogFactory fake_audio_log_factory_;
+  ScopedAudioManagerPtr audio_manager_;
   std::unique_ptr<AudioHardwareConfig> audio_hardware_config_;
   scoped_refptr<AudioRendererSink> audio_renderer_sink_;
   std::unique_ptr<VideoRendererSink> video_renderer_sink_;