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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROME_BROWSER_MAIN_EXTRA_PARTS_NACL_DEPRECATION_H_
#define CHROME_BROWSER_CHROME_BROWSER_MAIN_EXTRA_PARTS_NACL_DEPRECATION_H_
#include "base/feature_list.h"
#include "chrome/browser/chrome_browser_main_extra_parts.h"
#include "components/prefs/pref_change_registrar.h"
// Controls whether any NaCl plugins are allowed to be loaded.
// This can be overridden by enterprise policy. Exposed for testing.
BASE_DECLARE_FEATURE(kNaclAllow);
// This class exists to facilitate NaCl deprecation.
class ChromeBrowserMainExtraPartsNaclDeprecation
: public ChromeBrowserMainExtraParts {
public:
ChromeBrowserMainExtraPartsNaclDeprecation() = default;
// This method disables NaCl depending on field trial and policy settings. It
// does so by setting a command line flag, which is the only way to get a
// signal early enough to child processes. This is necessary since plugins are
// loaded before field trial initialization.
void PostEarlyInitialization() override;
// Used for cleanup of a pref observer.
void PostMainMessageLoopRun() override;
private:
void NaclAllowedChanged();
PrefChangeRegistrar pref_change_registrar_;
};
#endif // CHROME_BROWSER_CHROME_BROWSER_MAIN_EXTRA_PARTS_NACL_DEPRECATION_H_
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