Revert 198844 "Move sequenced_task_runner to base/task"

trunk/src/base/task/sequenced_task_runner.cc

Index: trunk/src/base/task/sequenced_task_runner.cc
===================================================================
--- trunk/src/base/task/sequenced_task_runner.cc	(revision 198847)
+++ trunk/src/base/task/sequenced_task_runner.cc	(working copy)
@@ -1,31 +0,0 @@
-// 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 "base/task/sequenced_task_runner.h"
-
-#include "base/bind.h"
-
-namespace base {
-
-bool SequencedTaskRunner::PostNonNestableTask(
-    const tracked_objects::Location& from_here,
-    const Closure& task) {
-  return PostNonNestableDelayedTask(from_here, task, base::TimeDelta());
-}
-
-bool SequencedTaskRunner::DeleteSoonInternal(
-    const tracked_objects::Location& from_here,
-    void(*deleter)(const void*),
-    const void* object) {
-  return PostNonNestableTask(from_here, Bind(deleter, object));
-}
-
-bool SequencedTaskRunner::ReleaseSoonInternal(
-    const tracked_objects::Location& from_here,
-    void(*releaser)(const void*),
-    const void* object) {
-  return PostNonNestableTask(from_here, Bind(releaser, object));
-}
-
-}  // namespace base