38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_settingschangeobserver_h
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#define mozilla_settingschangeobserver_h
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#include "nsIObserver.h"
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#include <functional>
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namespace mozilla {
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class SettingsChangeObserver final : public nsIObserver {
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~SettingsChangeObserver() = default;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOBSERVER
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// This API allows consumers to get notified when the anti-tracking component
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// settings change. After this callback is called, an anti-tracking check
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// that has been previously performed with the same parameters may now return
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// a different result.
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using AntiTrackingSettingsChangedCallback = std::function<void()>;
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static void OnAntiTrackingSettingsChanged(
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const AntiTrackingSettingsChangedCallback& aCallback);
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static void PrivacyPrefChanged(const char* aPref = nullptr, void* = nullptr);
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private:
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static void RunAntiTrackingSettingsChangedCallbacks();
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};
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} // namespace mozilla
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#endif // mozilla_settingschangeobserver_h
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