Implement create attribute API functions for BTLE.

device/bluetooth/bluetooth_adapter_unittest.cc

 // Copyright 2014 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.
 
 #include "device/bluetooth/bluetooth_adapter.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 85 matching lines @@
   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 {
+    return nullptr;
+  }
+
   void TestErrorCallback() {}
 
   ScopedVector<BluetoothDiscoverySession> discovery_sessions_;
 
   void TestOnStartDiscoverySession(
       std::unique_ptr<device::BluetoothDiscoverySession> discovery_session) {
     discovery_sessions_.push_back(std::move(discovery_session));
   }
 
   void CleanupSessions() { discovery_sessions_.clear(); }
@@ skipping 642 matching lines @@
   service->Register(GetCallback(Call::NOT_EXPECTED),
                     GetGattErrorCallback(Call::EXPECTED));
   service->Unregister(GetCallback(Call::EXPECTED),
                       GetGattErrorCallback(Call::NOT_EXPECTED));
   service->Unregister(GetCallback(Call::NOT_EXPECTED),
                       GetGattErrorCallback(Call::EXPECTED));
 }
 #endif  // defined(OS_CHROMEOS) || defined(OS_LINUX)
 
 }  // namespace device