Remove use of deprecated MessageLoop methods in device.

device/bluetooth/bluetooth_remote_gatt_descriptor_android.cc

 // Copyright 2016 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_descriptor_android.h"
 
 #include <memory>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/logging.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "device/bluetooth/bluetooth_gatt_notify_session_android.h"
 #include "device/bluetooth/bluetooth_remote_gatt_service_android.h"
 #include "jni/ChromeBluetoothRemoteGattDescriptor_jni.h"
 
 using base::android::AttachCurrentThread;
 
 namespace device {
 
 // static
 std::unique_ptr<BluetoothRemoteGattDescriptorAndroid>
@@ skipping 54 matching lines @@
 BluetoothRemoteGattCharacteristic::Permissions
 BluetoothRemoteGattDescriptorAndroid::GetPermissions() const {
   NOTIMPLEMENTED();
   return 0;
 }
 
 void BluetoothRemoteGattDescriptorAndroid::ReadRemoteDescriptor(
     const ValueCallback& callback,
     const ErrorCallback& error_callback) {
   if (read_pending_ || write_pending_) {
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattService::GATT_ERROR_IN_PROGRESS));
     return;
   }
 
   if (!Java_ChromeBluetoothRemoteGattDescriptor_readRemoteDescriptor(
           AttachCurrentThread(), j_descriptor_.obj())) {
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattServiceAndroid::GATT_ERROR_FAILED));
     return;
   }
 
   read_pending_ = true;
   read_callback_ = callback;
   read_error_callback_ = error_callback;
 }
 
 void BluetoothRemoteGattDescriptorAndroid::WriteRemoteDescriptor(
     const std::vector<uint8_t>& new_value,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   if (read_pending_ || write_pending_) {
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattService::GATT_ERROR_IN_PROGRESS));
     return;
   }
 
   JNIEnv* env = AttachCurrentThread();
   if (!Java_ChromeBluetoothRemoteGattDescriptor_writeRemoteDescriptor(
           env, j_descriptor_.obj(),
           base::android::ToJavaByteArray(env, new_value).obj())) {
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattServiceAndroid::GATT_ERROR_FAILED));
     return;
   }
 
   write_pending_ = true;
   write_callback_ = callback;
   write_error_callback_ = error_callback;
 }
@@ skipping 42 matching lines @@
     write_error_callback.Run(
         BluetoothRemoteGattServiceAndroid::GetGattErrorCode(status));
   }
 }
 
 BluetoothRemoteGattDescriptorAndroid::BluetoothRemoteGattDescriptorAndroid(
     const std::string& instance_id)
     : instance_id_(instance_id) {}
 
 }  // namespace device