bluetooth: android: Initial BluetoothDeviceAndroid implementation.

device/bluetooth/test/bluetooth_test_android.cc

 // Copyright 2015 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/test/bluetooth_test_android.h"
 
 #include "base/logging.h"
 #include "device/bluetooth/android/wrappers.h"
 #include "device/bluetooth/bluetooth_adapter_android.h"
 #include "jni/Fakes_jni.h"
@@ skipping 18 matching lines @@
   adapter_ =
       BluetoothAdapterAndroid::Create(
           BluetoothAdapterWrapper_CreateWithDefaultAdapter().obj()).get();
 }
 
 void BluetoothTestAndroid::InitWithoutDefaultAdapter() {
   adapter_ = BluetoothAdapterAndroid::Create(NULL).get();
 }
 
 void BluetoothTestAndroid::InitWithFakeAdapter() {
+  j_fake_bluetooth_adapter_.Reset(
+      Java_FakeBluetoothAdapter_create(AttachCurrentThread()));
+
   adapter_ =
-      BluetoothAdapterAndroid::Create(
-          Java_FakeBluetoothAdapter_create(AttachCurrentThread()).obj()).get();
+      BluetoothAdapterAndroid::Create(j_fake_bluetooth_adapter_.obj()).get();
+}
+
+void BluetoothTestAndroid::DiscoverLowEnergyDevice(int device_ordinal) {
+  Java_FakeBluetoothAdapter_discoverLowEnergyDevice(
+      AttachCurrentThread(), j_fake_bluetooth_adapter_.obj(), device_ordinal);
 }
 
 }  // namespace device