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// 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/callback.h"
namespace base {
// Returns a closure that will continue to run for a period of time when the
// application goes to the background if possible on platforms where
// applications don't execute while backgrounded, otherwise the original task is
// returned.
// Example:
// file_message_loop_proxy_->PostTask(
// MakeCriticalClosure(base::Bind(&WriteToDiskTask, path_, data)));
// Note new closures might be posted in this closure. If the new closures need
// background running time, |MakeCriticalClosure| should be applied on them
// before posting.
#if defined(OS_IOS)
base::Closure MakeCriticalClosure(const base::Closure& closure);
inline base::Closure MakeCriticalClosure(const base::Closure& closure) {
// No-op for platforms where the application does not need to acquire
// background time for closures to finish when it goes into the background.
return closure;
#endif // !defined(OS_IOS)
} // namespace base