Replace Closure in TaskRunner::PostTask with OneShotCallback

chrome/browser/after_startup_task_utils_unittest.cc

Index: chrome/browser/after_startup_task_utils_unittest.cc
diff --git a/chrome/browser/after_startup_task_utils_unittest.cc b/chrome/browser/after_startup_task_utils_unittest.cc
index c1433b7211fd2e4bc873df6568bd7d12d718ca79..5943d6d72f6cb7c77c92fe2eb039abff570465fa 100644
--- a/chrome/browser/after_startup_task_utils_unittest.cc
+++ b/chrome/browser/after_startup_task_utils_unittest.cc
@@ -30,11 +30,12 @@ class WrappedTaskRunner : public base::TaskRunner {
       : real_task_runner_(real_runner) {}
 
   bool PostDelayedTask(const tracked_objects::Location& from_here,
-                       const base::Closure& task,
+                       base::OnceClosure task,
                        base::TimeDelta delay) override {
     ++posted_task_count_;
     return real_task_runner_->PostDelayedTask(
-        from_here, base::Bind(&WrappedTaskRunner::RunWrappedTask, this, task),
+        from_here, base::BindOnce(&WrappedTaskRunner::RunWrappedTask, this,
+                                  std::move(task)),
         base::TimeDelta());  // Squash all delays so our tests complete asap.
   }
 
@@ -56,9 +57,9 @@ class WrappedTaskRunner : public base::TaskRunner {
  private:
   ~WrappedTaskRunner() override {}
 
-  void RunWrappedTask(const base::Closure& task) {
+  void RunWrappedTask(base::OnceClosure task) {
     ++ran_task_count_;
-    task.Run();
+    std::move(task).Run();
   }
 
   scoped_refptr<TaskRunner> real_task_runner_;