65   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceConnectionStateCallback()
66     observer.ConnectionStateCallback(g_interface, bd_addr, state);  in SourceConnectionStateCallback()
74   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceAudioStateCallback()
75     observer.AudioStateCallback(g_interface, bd_addr, state);  in SourceAudioStateCallback()
85   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceAudioConfigCallback()
86     observer.AudioConfigCallback(g_interface, bd_addr, codec_config,  in SourceAudioConfigCallback()
96   for (auto& observer : *GetA2dpSourceObservers()) {  in SourceMandatoryCodecPreferredCallback()
97     if (!observer.MandatoryCodecPreferredCallback(g_interface, bd_addr))  in SourceMandatoryCodecPreferredCallback()
107   for (auto& observer : *GetA2dpSinkObservers()) {  in SinkConnectionStateCallback()
108     observer.ConnectionStateCallback(g_interface, bd_addr, state);  in SinkConnectionStateCallback()
116   for (auto& observer : *GetA2dpSinkObservers()) {  in SinkAudioStateCallback()
117     observer.AudioStateCallback(g_interface, bd_addr, state);  in SinkAudioStateCallback()
125   for (auto& observer : *GetA2dpSinkObservers()) {  in SinkAudioConfigCallback()
126     observer.AudioConfigCallback(g_interface, bd_addr, sample_rate,  in SinkAudioConfigCallback()
208   void AddA2dpSourceObserver(A2dpSourceObserver* observer) override {  in AddA2dpSourceObserver()  argument
209     a2dp_source_observers_.AddObserver(observer);  in AddA2dpSourceObserver()
212   void RemoveA2dpSourceObserver(A2dpSourceObserver* observer) override {  in RemoveA2dpSourceObserver()  argument
213     a2dp_source_observers_.RemoveObserver(observer);  in RemoveA2dpSourceObserver()
216   void AddA2dpSinkObserver(A2dpSinkObserver* observer) override {  in AddA2dpSinkObserver()  argument
217     a2dp_sink_observers_.AddObserver(observer);  in AddA2dpSinkObserver()
220   void RemoveA2dpSinkObserver(A2dpSinkObserver* observer) override {  in RemoveA2dpSinkObserver()  argument
221     a2dp_sink_observers_.RemoveObserver(observer);  in RemoveA2dpSinkObserver()