Simplify RunTaskOnThread

chrome/browser/chromeos/drive/fileapi/async_file_util.cc

 // Copyright 2014 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 "chrome/browser/chromeos/drive/fileapi/async_file_util.h"
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/threading/sequenced_worker_pool.h"
@@ skipping 39 matching lines @@
     const base::Closure& on_error_callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&fileapi_internal::RunFileSystemCallback,
                  file_system_getter, function,
                  on_error_callback.is_null() ?
                  base::Closure() :
-                 base::Bind(&google_apis::RunTaskOnThread,
+                 base::Bind(&google_apis::RunTaskWithTaskRunner,
                             base::MessageLoopProxy::current(),
                             on_error_callback)));
 }
 
 // Runs CreateOrOpenFile callback based on the given |error| and |file|.
 void RunCreateOrOpenFileCallback(
     const AsyncFileUtil::CreateOrOpenCallback& callback,
     base::File file,
     const base::Closure& close_callback_on_ui_thread) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   // It is necessary to make a closure, which runs on file closing here.
   // It will be provided as a FileSystem::OpenFileCallback's argument later.
   // (crbug.com/259184).
   callback.Run(
       file.Pass(),
-      base::Bind(&google_apis::RunTaskOnThread,
+      base::Bind(&google_apis::RunTaskWithTaskRunner,
                  BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
                  close_callback_on_ui_thread));
 }
 
 // Runs CreateOrOpenFile when the error happens.
 void RunCreateOrOpenFileCallbackOnError(
     const AsyncFileUtil::CreateOrOpenCallback& callback,
     base::File::Error error) {
   callback.Run(base::File(error), base::Closure());
 }
@@ skipping 354 matching lines @@
                      base::Bind(&RunCreateSnapshotFileCallback, callback))),
       base::Bind(callback,
                  base::File::FILE_ERROR_FAILED,
                  base::File::Info(),
                  base::FilePath(),
                  scoped_refptr<webkit_blob::ShareableFileReference>()));
 }
 
 }  // namespace internal
 }  // namespace drive