33 lines
908 B
Objective-C
33 lines
908 B
Objective-C
// Copyright 2012 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef COMPONENTS_PREFS_IOS_PREF_OBSERVER_BRIDGE_H_
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#define COMPONENTS_PREFS_IOS_PREF_OBSERVER_BRIDGE_H_
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#import <Foundation/Foundation.h>
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#include <string>
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class PrefChangeRegistrar;
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@protocol PrefObserverDelegate
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- (void)onPreferenceChanged:(const std::string&)preferenceName;
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@end
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class PrefObserverBridge {
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public:
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explicit PrefObserverBridge(id<PrefObserverDelegate> delegate);
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virtual ~PrefObserverBridge();
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virtual void ObserveChangesForPreference(const std::string& pref_name,
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PrefChangeRegistrar* registrar);
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private:
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virtual void OnPreferenceChanged(const std::string& pref_name);
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__weak id<PrefObserverDelegate> delegate_ = nil;
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};
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#endif // COMPONENTS_PREFS_IOS_PREF_OBSERVER_BRIDGE_H_
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