Migrate base::TaskRunner from Closure to OnceClosure

base/task_scheduler/post_task.cc

 // Copyright 2016 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 "base/task_scheduler/post_task.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/task_scheduler/task_scheduler.h"
 #include "base/threading/post_task_and_reply_impl.h"
 
 namespace base {
 
 namespace {
 
 class PostTaskAndReplyTaskRunner : public internal::PostTaskAndReplyImpl {
  public:
   explicit PostTaskAndReplyTaskRunner(const TaskTraits& traits)
       : traits_(traits) {}
 
  private:
   bool PostTask(const tracked_objects::Location& from_here,
-                Closure task) override {
+                OnceClosure task) override {
     PostTaskWithTraits(from_here, traits_, std::move(task));
     return true;
   }
 
   const TaskTraits traits_;
 };
 
 
 }  // namespace
 
-void PostTask(const tracked_objects::Location& from_here, Closure task) {
+void PostTask(const tracked_objects::Location& from_here, OnceClosure task) {
   PostDelayedTask(from_here, std::move(task), TimeDelta());
 }
 
 void PostDelayedTask(const tracked_objects::Location& from_here,
-                     Closure task,
+                     OnceClosure task,
                      TimeDelta delay) {
   PostDelayedTaskWithTraits(from_here, TaskTraits(), std::move(task), delay);
 }
 
 void PostTaskAndReply(const tracked_objects::Location& from_here,
-                      Closure task,
-                      Closure reply) {
+                      OnceClosure task,
+                      OnceClosure reply) {
   PostTaskWithTraitsAndReply(from_here, TaskTraits(), std::move(task),
                              std::move(reply));
 }
 
 void PostTaskWithTraits(const tracked_objects::Location& from_here,
                         const TaskTraits& traits,
-                        Closure task) {
+                        OnceClosure task) {
   PostDelayedTaskWithTraits(from_here, traits, std::move(task), TimeDelta());
 }
 
 void PostDelayedTaskWithTraits(const tracked_objects::Location& from_here,
                                const TaskTraits& traits,
-                               Closure task,
+                               OnceClosure task,
                                TimeDelta delay) {
   DCHECK(TaskScheduler::GetInstance())
       << "Ref. Prerequisite section of post_task.h";
   TaskScheduler::GetInstance()->PostDelayedTaskWithTraits(
-      from_here, traits, std::move(task), delay);
+      from_here, traits, std::move(task), std::move(delay));
 }
 
 void PostTaskWithTraitsAndReply(const tracked_objects::Location& from_here,
                                 const TaskTraits& traits,
-                                Closure task,
-                                Closure reply) {
+                                OnceClosure task,
+                                OnceClosure reply) {
   PostTaskAndReplyTaskRunner(traits).PostTaskAndReply(
       from_here, std::move(task), std::move(reply));
 }
 
 scoped_refptr<TaskRunner> CreateTaskRunnerWithTraits(const TaskTraits& traits) {
   DCHECK(TaskScheduler::GetInstance())
       << "Ref. Prerequisite section of post_task.h";
   return TaskScheduler::GetInstance()->CreateTaskRunnerWithTraits(traits);
 }
 
@@ skipping 16 matching lines @@
 #if defined(OS_WIN)
 scoped_refptr<SingleThreadTaskRunner> CreateCOMSTATaskRunnerWithTraits(
     const TaskTraits& traits) {
   DCHECK(TaskScheduler::GetInstance())
       << "Ref. Prerequisite section of post_task.h";
   return TaskScheduler::GetInstance()->CreateCOMSTATaskRunnerWithTraits(traits);
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace base