Make MediaFileUtil run on thread pool.

webkit/fileapi/file_system_task_runners.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 "webkit/fileapi/file_system_task_runners.h"
+
+#include "base/message_loop_proxy.h"
+#include "base/sequenced_task_runner.h"
+#include "base/single_thread_task_runner.h"
+
+namespace fileapi {
+
+FileSystemTaskRunners::FileSystemTaskRunners(
+      base::SingleThreadTaskRunner* io_task_runner,
+      base::SingleThreadTaskRunner* file_task_runner,
+      base::SequencedTaskRunner* media_task_runner)

[kinuko, 2012/08/03 23:13:39]

indent is off?

[tzik, 2012/08/04 00:24:21]

Done.

+    : io_task_runner_(io_task_runner),
+      file_task_runner_(file_task_runner),
+      media_task_runner_(media_task_runner) {
+}
+
+FileSystemTaskRunners::FileSystemTaskRunners()
+    : io_task_runner_(base::MessageLoopProxy::current()),
+      file_task_runner_(base::MessageLoopProxy::current()),
+      media_task_runner_(base::MessageLoopProxy::current()) {
+}
+
+FileSystemTaskRunners::~FileSystemTaskRunners() {
+}
+
+}  // namespace fileapi