271 void FakeBluetoothGattInterface::AddScannerObserver(ScannerObserver* observer) {  in AddScannerObserver()  argument
272   CHECK(observer);  in AddScannerObserver()
273   scanner_observers_.AddObserver(observer);  in AddScannerObserver()
277     ScannerObserver* observer) {  in RemoveScannerObserver()  argument
278   CHECK(observer);  in RemoveScannerObserver()
279   scanner_observers_.RemoveObserver(observer);  in RemoveScannerObserver()
282 void FakeBluetoothGattInterface::AddClientObserver(ClientObserver* observer) {  in AddClientObserver()  argument
283   CHECK(observer);  in AddClientObserver()
284   client_observers_.AddObserver(observer);  in AddClientObserver()
288     ClientObserver* observer) {  in RemoveClientObserver()  argument
289   CHECK(observer);  in RemoveClientObserver()
290   client_observers_.RemoveObserver(observer);  in RemoveClientObserver()
293 void FakeBluetoothGattInterface::AddServerObserver(ServerObserver* observer) {  in AddServerObserver()  argument
294   CHECK(observer);  in AddServerObserver()
295   server_observers_.AddObserver(observer);  in AddServerObserver()
299     ServerObserver* observer) {  in RemoveServerObserver()  argument
300   CHECK(observer);  in RemoveServerObserver()
301   server_observers_.RemoveObserver(observer);  in RemoveServerObserver()