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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_ASH_EXTENSIONS_LANGUAGE_PACKS_LANGUAGE_PACK_EVENT_ROUTER_H_
#define CHROME_BROWSER_ASH_EXTENSIONS_LANGUAGE_PACKS_LANGUAGE_PACK_EVENT_ROUTER_H_
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "chromeos/ash/components/language_packs/language_pack_manager.h"
#include "content/public/browser/browser_context.h"
namespace chromeos {
// Event router class for language pack extension events.
// Currently instantiated in `InputMethodAPI`.
class LanguagePackEventRouter
: public ash::language_packs::LanguagePackManager::Observer {
public:
explicit LanguagePackEventRouter(content::BrowserContext* context);
LanguagePackEventRouter(const LanguagePackEventRouter&) = delete;
LanguagePackEventRouter& operator=(const LanguagePackEventRouter&) = delete;
~LanguagePackEventRouter() override;
void OnPackStateChanged(
const ash::language_packs::PackResult& pack_result) override;
private:
const raw_ptr<content::BrowserContext> context_;
base::ScopedObservation<ash::language_packs::LanguagePackManager,
ash::language_packs::LanguagePackManager::Observer>
obs_{this};
};
} // namespace chromeos
#endif // CHROME_BROWSER_ASH_EXTENSIONS_LANGUAGE_PACKS_LANGUAGE_PACK_EVENT_ROUTER_H_
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