Add OnceCallback support to PostTaskAndReplyWithResult

components/drive/drive_api_util.cc

 // Copyright (c) 2012 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 "components/drive/drive_api_util.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
 
 #include "base/files/file.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/md5.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/cancellation_flag.h"
+#include "base/task_runner_util.h"
 #include "base/values.h"
 #include "google_apis/drive/drive_api_parser.h"
 #include "net/base/escape.h"
 #include "net/base/net_errors.h"
 #include "third_party/re2/src/re2/re2.h"
 #include "url/gurl.h"
 
 namespace drive {
 namespace util {
 namespace {
@@ skipping 161 matching lines @@
 
 bool HasHostedDocumentExtension(const base::FilePath& path) {
   const std::string extension = base::FilePath(path.Extension()).AsUTF8Unsafe();
   for (size_t i = 0; i < arraysize(kHostedDocumentKinds); ++i) {
     if (extension == kHostedDocumentKinds[i].extension)
       return true;
   }
   return extension == kUnknownHostedDocumentExtension;
 }
 
+void RunAsyncTask(base::TaskRunner* task_runner,
+                  const tracked_objects::Location& from_here,
+                  base::OnceCallback<FileError()> task,
+                  base::OnceCallback<void(FileError)> reply) {
+  PostTaskAndReplyWithResult(task_runner, from_here, std::move(task),
+                             std::move(reply));
+}
+
 }  // namespace util
 }  // namespace drive