Replace Closure in TaskRunner::PostTask with OneShotCallback

content/browser/dom_storage/dom_storage_task_runner.cc

 // Copyright 2013 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 "content/browser/dom_storage/dom_storage_task_runner.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/tracked_objects.h"
@@ skipping 17 matching lines @@
       sequenced_worker_pool_(sequenced_worker_pool),
       primary_sequence_token_(primary_sequence_token),
       commit_sequence_token_(commit_sequence_token) {
 }
 
 DOMStorageWorkerPoolTaskRunner::~DOMStorageWorkerPoolTaskRunner() {
 }
 
 bool DOMStorageWorkerPoolTaskRunner::PostDelayedTask(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
+    base::OnceClosure task,
     base::TimeDelta delay) {
   // Note base::TaskRunner implements PostTask in terms of PostDelayedTask
   // with a delay of zero, we detect that usage and avoid the unecessary
   // trip thru the message loop.
   if (delay.is_zero()) {
     return sequenced_worker_pool_->PostSequencedWorkerTaskWithShutdownBehavior(
-        primary_sequence_token_, from_here, task,
+        primary_sequence_token_, from_here, std::move(task),
         base::SequencedWorkerPool::BLOCK_SHUTDOWN);
   }
   // Post a task to call this->PostTask() after the delay.
   return task_runner_->PostDelayedTask(
       FROM_HERE,
-      base::Bind(base::IgnoreResult(&DOMStorageWorkerPoolTaskRunner::PostTask),
-                 this, from_here, task),
+      base::BindOnce(
+          base::IgnoreResult(&DOMStorageWorkerPoolTaskRunner::PostTask), this,
+          from_here, std::move(task)),
       delay);
 }
 
 bool DOMStorageWorkerPoolTaskRunner::PostShutdownBlockingTask(
     const tracked_objects::Location& from_here,
     SequenceID sequence_id,
-    const base::Closure& task) {
+    base::OnceClosure task) {
   return sequenced_worker_pool_->PostSequencedWorkerTaskWithShutdownBehavior(
-      IDtoToken(sequence_id), from_here, task,
+      IDtoToken(sequence_id), from_here, std::move(task),
       base::SequencedWorkerPool::BLOCK_SHUTDOWN);
 }
 
 bool DOMStorageWorkerPoolTaskRunner::IsRunningOnSequence(
     SequenceID sequence_id) const {
   return sequenced_worker_pool_->IsRunningSequenceOnCurrentThread(
       IDtoToken(sequence_id));
 }
 
 scoped_refptr<base::SequencedTaskRunner>
@@ skipping 14 matching lines @@
 MockDOMStorageTaskRunner::MockDOMStorageTaskRunner(
     base::SingleThreadTaskRunner* task_runner)
     : task_runner_(task_runner) {
 }
 
 MockDOMStorageTaskRunner::~MockDOMStorageTaskRunner() {
 }
 
 bool MockDOMStorageTaskRunner::PostDelayedTask(
     const tracked_objects::Location& from_here,
-    const base::Closure& task,
+    base::OnceClosure task,
     base::TimeDelta delay) {
-  return task_runner_->PostTask(from_here, task);
+  return task_runner_->PostTask(from_here, std::move(task));
 }
 
 bool MockDOMStorageTaskRunner::PostShutdownBlockingTask(
     const tracked_objects::Location& from_here,
     SequenceID sequence_id,
-    const base::Closure& task) {
-  return task_runner_->PostTask(from_here, task);
+    base::OnceClosure task) {
+  return task_runner_->PostTask(from_here, std::move(task));
 }
 
 bool MockDOMStorageTaskRunner::IsRunningOnSequence(SequenceID) const {
   return task_runner_->RunsTasksOnCurrentThread();
 }
 
 scoped_refptr<base::SequencedTaskRunner>
 MockDOMStorageTaskRunner::GetSequencedTaskRunner(SequenceID sequence_id) {
   return task_runner_;
 }
 
 }  // namespace content