ios/chrome/browser/ui/settings/utils/pref_backed_boolean.h - Issue 2587023002: Upstream Chrome on iOS source code [8/11].

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Side by Side Diff: ios/chrome/browser/ui/settings/utils/pref_backed_boolean.h

Issue 2587023002: Upstream Chrome on iOS source code [8/11]. (Closed)

Patch Set: Created 4 years ago

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	1 // Copyright 2016 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 IOS_CHROME_BROWSER_UI_SETTINGS_UTILS_PREF_BACKED_BOOLEAN_H_

	6 #define IOS_CHROME_BROWSER_UI_SETTINGS_UTILS_PREF_BACKED_BOOLEAN_H_

	7

	8 #import <Foundation/Foundation.h>

	9

	10 #import "ios/chrome/browser/ui/settings/utils/observable_boolean.h"

	11

	12 class PrefService;

	13

	14 // An observable boolean backed by a pref from a PrefService.

	15 @interface PrefBackedBoolean : NSObject<ObservableBoolean>

	16

	17 // Returns a PrefBackedBoolean backed by \|prefName\| from \|prefs\|.

	18 - (instancetype)initWithPrefService:(PrefService*)prefs

	19 prefName:(const char*)prefName

	20 NS_DESIGNATED_INITIALIZER;

	21 - (instancetype)init NS_UNAVAILABLE;

	22

	23 @end

	24

	25 #endif // IOS_CHROME_BROWSER_UI_SETTINGS_UTILS_PREF_BACKED_BOOLEAN_H_

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