Audio output debug recording.

media/audio/mock_audio_manager.h

Index: media/audio/mock_audio_manager.h
diff --git a/media/audio/mock_audio_manager.h b/media/audio/mock_audio_manager.h
index ae5bd50df95b0c4f06f516c423219ca0334dc706..dedfdec5a710bd94e31011d7ee4f949ad9527969 100644
--- a/media/audio/mock_audio_manager.h
+++ b/media/audio/mock_audio_manager.h
@@ -69,6 +69,12 @@ class MockAudioManager : public AudioManager {
   std::unique_ptr<AudioLog> CreateAudioLog(
       AudioLogFactory::AudioComponent component) override;
 
+  void InitializeOutputDebugRecording(
+      scoped_refptr<base::SingleThreadTaskRunner> file_task_runner) override;
+  void EnableOutputDebugRecording(
+      const base::FilePath& base_file_name) override;
+  void DisableOutputDebugRecording() override;
+
   const char* GetName() override;
 
   // Setters to emulate desired in-test behavior.