Replace Closure in TaskRunner::PostTask with OneShotCallback

net/quic/test_tools/test_task_runner.cc

Index: net/quic/test_tools/test_task_runner.cc
diff --git a/net/quic/test_tools/test_task_runner.cc b/net/quic/test_tools/test_task_runner.cc
index 5e6e647d9c7f98895cb35a41e6507f34f21c871c..fdaca762ef5ad9573819cfb8d64fdaa9df41c0f6 100644
--- a/net/quic/test_tools/test_task_runner.cc
+++ b/net/quic/test_tools/test_task_runner.cc
@@ -17,11 +17,11 @@ TestTaskRunner::TestTaskRunner(MockClock* clock) : clock_(clock) {}
 TestTaskRunner::~TestTaskRunner() {}
 
 bool TestTaskRunner::PostDelayedTask(const tracked_objects::Location& from_here,
-                                     const base::Closure& task,
+                                     base::OnceClosure task,
                                      base::TimeDelta delay) {
   EXPECT_GE(delay, base::TimeDelta());
-  tasks_.push_back(PostedTask(from_here, task, clock_->NowInTicks(), delay,
-                              base::TestPendingTask::NESTABLE));
+  tasks_.push_back(PostedTask(from_here, std::move(task), clock_->NowInTicks(),
+                              delay, base::TestPendingTask::NESTABLE));
   return false;
 }
 
@@ -40,9 +40,9 @@ void TestTaskRunner::RunNextTask() {
   DCHECK(next != tasks_.end());
   clock_->AdvanceTime(QuicTime::Delta::FromMicroseconds(
       (next->GetTimeToRun() - clock_->NowInTicks()).InMicroseconds()));
-  PostedTask task = *next;
+  PostedTask task = std::move(*next);
   tasks_.erase(next);
-  task.task.Run();
+  std::move(task.task).Run();
 }
 
 namespace {