base/critical_closure.h - Issue 10835032: Add APIs to protect critical tasks on iOS.

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Side by Side Diff: base/critical_closure.h

Issue 10835032: Add APIs to protect critical tasks on iOS. (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: Created 8 years, 4 months ago

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	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 #ifndef BASE_CRITICAL_CLOSURE_H_

	6 #define BASE_CRITICAL_CLOSURE_H_

	7

	8 #include "base/callback.h"

	9

	10 // Returns a closure that is protected when the application goes to the

	11 // background if possible, otherwise the original task is returned.
	stuartmorgan 2012/07/31 07:58:15 s/background/background (on platforms where applic s/background/background (on platforms where applications don't execute while backgrounded)/
	12 //

	13 // Example:

	14 // file_message_loop_proxy_->PostTask(

	15 // FROM_HERE,

	16 // MakeCriticalClosure(base::Bind(&WriteToDiskTask, path_, data)));

	17 //

	18 // Note new closures might be posted in this closure. If the new closures need

	19 // to be protected, \|MakeCriticalClosure\| should be applied on them before

	20 // posting.

	21 base::Closure MakeCriticalClosure(const base::Closure& closure);

	22

	23 #endif // BASE_CRITICAL_CLOSURE_H_

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