SetAudioRendererSinkForTesting   84 content/renderer/media/audio_renderer_mixer_manager.h   void SetAudioRendererSinkForTesting(media::AudioRendererSink* sink);
SetAudioRendererSinkForTesting   50 content/renderer/media/audio_renderer_mixer_manager_unittest.cc     manager_->SetAudioRendererSinkForTesting(mock_sink_.get());