bluetooth: Initial JNI setup for device/bluetooth.

device/bluetooth/bluetooth_adapter_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_adapter_android.h"
 
+#include "base/android/jni_android.h"
 #include "base/sequenced_task_runner.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "device/bluetooth/bluetooth_advertisement.h"
+#include "jni/BluetoothAdapter_jni.h"
+
+using base::android::AttachCurrentThread;
 
 namespace device {
 
 // static
 base::WeakPtr<BluetoothAdapter> BluetoothAdapter::CreateAdapter(
     const InitCallback& init_callback) {
   return BluetoothAdapterAndroid::CreateAdapter();
 }
 
 // static
-base::WeakPtr<BluetoothAdapter> BluetoothAdapterAndroid::CreateAdapter() {
+base::WeakPtr<BluetoothAdapterAndroid>
+BluetoothAdapterAndroid::CreateAdapter() {
   BluetoothAdapterAndroid* adapter = new BluetoothAdapterAndroid();
   return adapter->weak_ptr_factory_.GetWeakPtr();
 }
 
+// static
+bool BluetoothAdapterAndroid::RegisterJNI(JNIEnv* env) {
+  return RegisterNativesImpl(env);  // Generated in BluetoothAdapter_jni.h
+}
+
+bool BluetoothAdapterAndroid::HasBluetoothPermission() const {
+  return Java_BluetoothAdapter_hasBluetoothPermission(
+      AttachCurrentThread(), j_bluetooth_adapter_.obj());
+}
+
 std::string BluetoothAdapterAndroid::GetAddress() const {
   return address_;
 }
 
 std::string BluetoothAdapterAndroid::GetName() const {
   return name_;
 }
 
 void BluetoothAdapterAndroid::SetName(const std::string& name,
                                       const base::Closure& callback,
@@ skipping 65 matching lines @@
 }
 
 void BluetoothAdapterAndroid::RegisterAdvertisement(
     scoped_ptr<BluetoothAdvertisement::Data> advertisement_data,
     const CreateAdvertisementCallback& callback,
     const CreateAdvertisementErrorCallback& error_callback) {
   error_callback.Run(BluetoothAdvertisement::ERROR_UNSUPPORTED_PLATFORM);
 }
 
 BluetoothAdapterAndroid::BluetoothAdapterAndroid() : weak_ptr_factory_(this) {
+  j_bluetooth_adapter_.Reset(Java_BluetoothAdapter_create(
+      AttachCurrentThread(), base::android::GetApplicationContext()));
 }
 
 BluetoothAdapterAndroid::~BluetoothAdapterAndroid() {
 }
 
 void BluetoothAdapterAndroid::AddDiscoverySession(
     BluetoothDiscoveryFilter* discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
 }
 
 void BluetoothAdapterAndroid::RemoveDiscoverySession(
     BluetoothDiscoveryFilter* discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
 }
 
 void BluetoothAdapterAndroid::SetDiscoveryFilter(
     scoped_ptr<BluetoothDiscoveryFilter> discovery_filter,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
 }
 
 void BluetoothAdapterAndroid::RemovePairingDelegateInternal(
     device::BluetoothDevice::PairingDelegate* pairing_delegate) {
 }
 
 }  // namespace device