Rename TestMojoMediaClient -> DefaultMojoMediaClient.

media/mojo/services/default_mojo_media_client.h

Index: media/mojo/services/default_mojo_media_client.h
diff --git a/media/mojo/services/default_mojo_media_client.h b/media/mojo/services/default_mojo_media_client.h
index d9a491d612893ce816c81293b94e05e62af97aa4..1c26ea87ce29a7aa69aeaa38d950c63ebde9fe5e 100644
--- a/media/mojo/services/default_mojo_media_client.h
+++ b/media/mojo/services/default_mojo_media_client.h
@@ -8,10 +8,21 @@
 #include <memory>
 
 #include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "media/audio/audio_manager.h"
 #include "media/mojo/services/mojo_media_client.h"
 
+namespace base {
+class SingleThreadTaskRunner;
+}
+
 namespace media {
 
+class AudioRendererSink;
+class MediaLog;
+class RendererFactory;
+class VideoRendererSink;
+
 // Default MojoMediaClient for MojoMediaApplication.
 class DefaultMojoMediaClient : public MojoMediaClient {
  public:
@@ -20,10 +31,18 @@ class DefaultMojoMediaClient : public MojoMediaClient {
 
   // MojoMediaClient implementation.
   void Initialize() final;
+  scoped_refptr<AudioRendererSink> CreateAudioRendererSink(
+      const std::string& audio_device_id) final;
+  std::unique_ptr<VideoRendererSink> CreateVideoRendererSink(
+      const scoped_refptr<base::SingleThreadTaskRunner>& task_runner) final;
+  std::unique_ptr<RendererFactory> CreateRendererFactory(
+      const scoped_refptr<MediaLog>& media_log) final;
   std::unique_ptr<CdmFactory> CreateCdmFactory(
       shell::mojom::InterfaceProvider* /* interface_provider */) final;
 
  private:
+  ScopedAudioManagerPtr audio_manager_;
+
   DISALLOW_COPY_AND_ASSIGN(DefaultMojoMediaClient);
 };