Replace Closure in TaskRunner::PostTask with OneShotCallback

device/bluetooth/test/bluetooth_test_win.cc

Index: device/bluetooth/test/bluetooth_test_win.cc
diff --git a/device/bluetooth/test/bluetooth_test_win.cc b/device/bluetooth/test/bluetooth_test_win.cc
index 46c39cd09b3a839dc3df1929f4e14b7b0205e8ed..00fd63569aa91b4207e34a0c7983e370e4ece1d2 100644
--- a/device/bluetooth/test/bluetooth_test_win.cc
+++ b/device/bluetooth/test/bluetooth_test_win.cc
@@ -472,14 +472,13 @@ win::GattCharacteristic* BluetoothTestWin::GetSimulatedCharacteristic(
 
 void BluetoothTestWin::RunPendingTasksUntilCallback() {
   std::deque<base::TestPendingTask> tasks =
-      bluetooth_task_runner_->GetPendingTasks();
-  bluetooth_task_runner_->ClearPendingTasks();
+      bluetooth_task_runner_->TakePendingTasks();
   int original_callback_count = callback_count_;
   int original_error_callback_count = error_callback_count_;
   do {
-    base::TestPendingTask task = tasks.front();
+    base::TestPendingTask task = std::move(tasks.front());
     tasks.pop_front();
-    task.task.Run();
+    std::move(task.task).Run();
     base::RunLoop().RunUntilIdle();
   } while (tasks.size() && callback_count_ == original_callback_count &&
            error_callback_count_ == original_error_callback_count);
@@ -487,10 +486,10 @@ void BluetoothTestWin::RunPendingTasksUntilCallback() {
   // Put the rest of pending tasks back to Bluetooth task runner.
   for (const auto& task : tasks) {
     if (task.delay.is_zero()) {
-      bluetooth_task_runner_->PostTask(task.location, task.task);
+      bluetooth_task_runner_->PostTask(task.location, std::move(task.task));
     } else {
-      bluetooth_task_runner_->PostDelayedTask(task.location, task.task,
-                                              task.delay);
+      bluetooth_task_runner_->PostDelayedTask(task.location,
+                                              std::move(task.task), task.delay);
     }
   }
 }