64   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceConnectionStateCallback()
65     observer.ConnectionStateCallback(g_interface, bd_addr, state);  in SourceConnectionStateCallback()
73   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceAudioStateCallback()
74     observer.AudioStateCallback(g_interface, bd_addr, state);  in SourceAudioStateCallback()
84   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceAudioConfigCallback()
85     observer.AudioConfigCallback(g_interface, bd_addr, codec_config,  in SourceAudioConfigCallback()
95   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceMandatoryCodecPreferredCallback()
96     if (!observer.MandatoryCodecPreferredCallback(g_interface, bd_addr))  in SourceMandatoryCodecPreferredCallback()
106   for (auto& observer : *GetA2dpSinkObservers()) {  in SinkConnectionStateCallback()
107     observer.ConnectionStateCallback(g_interface, bd_addr, state);  in SinkConnectionStateCallback()
115   for (auto& observer : *GetA2dpSinkObservers()) {  in SinkAudioStateCallback()
116     observer.AudioStateCallback(g_interface, bd_addr, state);  in SinkAudioStateCallback()
124   for (auto& observer : *GetA2dpSinkObservers()) {  in SinkAudioConfigCallback()
125     observer.AudioConfigCallback(g_interface, bd_addr, sample_rate,  in SinkAudioConfigCallback()
202   void AddA2dpSourceObserver(A2dpSourceObserver* observer) override {  in AddA2dpSourceObserver()  argument
203     a2dp_source_observers_.AddObserver(observer);  in AddA2dpSourceObserver()
206   void RemoveA2dpSourceObserver(A2dpSourceObserver* observer) override {  in RemoveA2dpSourceObserver()  argument
207     a2dp_source_observers_.RemoveObserver(observer);  in RemoveA2dpSourceObserver()
210   void AddA2dpSinkObserver(A2dpSinkObserver* observer) override {  in AddA2dpSinkObserver()  argument
211     a2dp_sink_observers_.AddObserver(observer);  in AddA2dpSinkObserver()
214   void RemoveA2dpSinkObserver(A2dpSinkObserver* observer) override {  in RemoveA2dpSinkObserver()  argument
215     a2dp_sink_observers_.RemoveObserver(observer);  in RemoveA2dpSinkObserver()