Use TaskScheduler instead of WorkerPool in fake_bluetooth_device_client.cc.

device/bluetooth/dbus/fake_bluetooth_device_client.cc

 // Copyright (c) 2013 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/dbus/fake_bluetooth_device_client.h"
 
 #include <fcntl.h>
 #include <stddef.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 
 #include <algorithm>
 #include <memory>
 #include <string>
 #include <utility>
 
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/rand_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
+#include "base/task_scheduler/post_task.h"
 #include "base/threading/thread_task_runner_handle.h"
-#include "base/threading/worker_pool.h"
 #include "base/time/time.h"
 #include "device/bluetooth/bluez/bluetooth_service_attribute_value_bluez.h"
 #include "device/bluetooth/dbus/bluez_dbus_manager.h"
 #include "device/bluetooth/dbus/fake_bluetooth_adapter_client.h"
 #include "device/bluetooth/dbus/fake_bluetooth_agent_manager_client.h"
 #include "device/bluetooth/dbus/fake_bluetooth_agent_service_provider.h"
 #include "device/bluetooth/dbus/fake_bluetooth_gatt_service_client.h"
 #include "device/bluetooth/dbus/fake_bluetooth_input_client.h"
 #include "device/bluetooth/dbus/fake_bluetooth_profile_manager_client.h"
 #include "device/bluetooth/dbus/fake_bluetooth_profile_service_provider.h"
@@ skipping 470 matching lines @@
     error_callback.Run(kNoResponseError, "failed to get socket flags");
     return;
   }
 
   args |= O_NONBLOCK;
   if (fcntl(fds[1], F_SETFL, args) < 0) {
     error_callback.Run(kNoResponseError, "failed to set socket non-blocking");
     return;
   }
 
-  base::WorkerPool::GetTaskRunner(false)
-      ->PostTask(FROM_HERE, base::Bind(&SimulatedProfileSocket, fds[0]));
+  base::PostTaskWithTraits(
+      FROM_HERE, base::TaskTraits()
+                     .WithShutdownBehavior(
+                         base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN)
+                     .MayBlock(),
+      base::Bind(&SimulatedProfileSocket, fds[0]));
 
   base::ScopedFD fd(fds[1]);
 
   // Post the new connection to the service provider.
   BluetoothProfileServiceProvider::Delegate::Options options;
 
   profile_service_provider->NewConnection(
       object_path, std::move(fd), options,
       base::Bind(&FakeBluetoothDeviceClient::ConnectionCallback,
                  base::Unretained(this), object_path, callback,
@@ skipping 1276 matching lines @@
   }
   properties->type.set_valid(true);
 
   properties_map_.insert(std::make_pair(device_path, std::move(properties)));
   device_list_.push_back(device_path);
   for (auto& observer : observers_)
     observer.DeviceAdded(device_path);
 }
 
 }  // namespace bluez