bluetooth: android: BluetoothRemoteGattCharacteristicAndroid::GetUUID.

device/bluetooth/bluetooth_remote_gatt_characteristic_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/bluetooth_remote_gatt_characteristic_android.h"
 
+#include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
 #include "base/logging.h"
+#include "jni/ChromeBluetoothRemoteGattCharacteristic_jni.h"
+
+using base::android::AttachCurrentThread;
 
 namespace device {
 
 // static
 scoped_ptr<BluetoothRemoteGattCharacteristicAndroid>
 BluetoothRemoteGattCharacteristicAndroid::Create(
-    const std::string& instanceId) {
-  return make_scoped_ptr<BluetoothRemoteGattCharacteristicAndroid>(
+    const std::string& instanceId,
+    jobject /* BluetoothGattCharacteristicWrapper */
+    bluetooth_gatt_characteristic_wrapper) {
+  scoped_ptr<BluetoothRemoteGattCharacteristicAndroid> characteristic(
       new BluetoothRemoteGattCharacteristicAndroid(instanceId));
+
+  characteristic->j_characteristic_.Reset(
+      Java_ChromeBluetoothRemoteGattCharacteristic_create(
+          AttachCurrentThread(), bluetooth_gatt_characteristic_wrapper));
+
+  return characteristic;
 }
 
 BluetoothRemoteGattCharacteristicAndroid::
     ~BluetoothRemoteGattCharacteristicAndroid() {}
 
+// static
+bool BluetoothRemoteGattCharacteristicAndroid::RegisterJNI(JNIEnv* env) {
+  return RegisterNativesImpl(
+      env);  // Generated in ChromeBluetoothRemoteGattCharacteristic_jni.h
+}
+
 std::string BluetoothRemoteGattCharacteristicAndroid::GetIdentifier() const {
   return instanceId_;
 }
 
 BluetoothUUID BluetoothRemoteGattCharacteristicAndroid::GetUUID() const {
-  NOTIMPLEMENTED();
-  return BluetoothUUID();
+  return device::BluetoothUUID(ConvertJavaStringToUTF8(
+      Java_ChromeBluetoothRemoteGattCharacteristic_getUUID(
+          AttachCurrentThread(), j_characteristic_.obj())));
 }
 
 bool BluetoothRemoteGattCharacteristicAndroid::IsLocal() const {
   return false;
 }
 
 const std::vector<uint8>& BluetoothRemoteGattCharacteristicAndroid::GetValue()
     const {
   NOTIMPLEMENTED();
   return value_;
@@ skipping 64 matching lines @@
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   NOTIMPLEMENTED();
 }
 
 BluetoothRemoteGattCharacteristicAndroid::
     BluetoothRemoteGattCharacteristicAndroid(const std::string& instanceId)
     : instanceId_(instanceId) {}
 
 }  // namespace device