chromium/chrome/browser/extensions/manifest_v2_experiment_manager.h

// Copyright 2024 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_EXTENSIONS_MANIFEST_V2_EXPERIMENT_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_MANIFEST_V2_EXPERIMENT_MANAGER_H_

#include "base/callback_list.h"
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "base/types/pass_key.h"
#include "chrome/browser/extensions/mv2_deprecation_impact_checker.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/prefs/pref_change_registrar.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_registry_observer.h"
#include "extensions/common/extension_id.h"

class BrowserContextKeyedServiceFactory;

namespace content {
class BrowserContext;
}  // namespace content

namespace extensions {
class Extension;
class ExtensionPrefs;
class ScopedTestMV2Enabler;
enum class MV2ExperimentStage;

// The central class responsible for managing experiments related to the MV2
// deprecation.
class ManifestV2ExperimentManager : public KeyedService,
                                    public ExtensionRegistryObserver { … };

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_MANIFEST_V2_EXPERIMENT_MANAGER_H_