Implement create attribute API functions for BTLE.

device/bluetooth/bluetooth_adapter_win.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_WIN_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_WIN_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 61 matching lines @@
       const CreateServiceCallback& callback,
       const CreateServiceErrorCallback& error_callback) override;
   void RegisterAudioSink(
       const BluetoothAudioSink::Options& options,
       const AcquiredCallback& callback,
       const BluetoothAudioSink::ErrorCallback& error_callback) override;
   void RegisterAdvertisement(
       std::unique_ptr<BluetoothAdvertisement::Data> advertisement_data,
       const CreateAdvertisementCallback& callback,
       const CreateAdvertisementErrorCallback& error_callback) override;
+  BluetoothLocalGattService* GetGattService(
+      const std::string& identifier) const override;
 
   // BluetoothTaskManagerWin::Observer override
   void AdapterStateChanged(
       const BluetoothTaskManagerWin::AdapterState& state) override;
   void DiscoveryStarted(bool success) override;
   void DiscoveryStopped() override;
   void DevicesPolled(const ScopedVector<BluetoothTaskManagerWin::DeviceState>&
                          devices) override;
 
   const scoped_refptr<base::SequencedTaskRunner>& ui_task_runner() const {
@@ skipping 73 matching lines @@
   // NOTE: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothAdapterWin> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterWin);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_WIN_H_