Rewrite base::Bind into base::BindOnce on trivial cases in base

base/sequenced_task_runner_unittest.cc

Index: base/sequenced_task_runner_unittest.cc
diff --git a/base/sequenced_task_runner_unittest.cc b/base/sequenced_task_runner_unittest.cc
index b999ffc8cd811d03eb61e9907750d8234328e466..93ac20f7190a15e991f581c4effd67f0fe5b4bf7 100644
--- a/base/sequenced_task_runner_unittest.cc
+++ b/base/sequenced_task_runner_unittest.cc
@@ -47,16 +47,12 @@ TEST(SequencedTaskRunnerTest, OnTaskRunnerDeleter) {
                              OnTaskRunnerDeleter(current_thread));
   EXPECT_EQ(0, counter);
   foreign_thread->PostTask(
-      FROM_HERE,
-      Bind([](SequenceBoundUniquePtr) {},
-           Passed(&ptr)));
+      FROM_HERE, BindOnce([](SequenceBoundUniquePtr) {}, Passed(&ptr)));
 
   {
     RunLoop run_loop;
-    foreign_thread->PostTaskAndReply(
-        FROM_HERE,
-        Bind([]{}),
-        run_loop.QuitClosure());
+    foreign_thread->PostTaskAndReply(FROM_HERE, BindOnce([] {}),
+                                     run_loop.QuitClosure());
     run_loop.Run();
   }
   EXPECT_EQ(1, counter);