#ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_SYSTEM_OBSERVER_H_
#define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_SYSTEM_OBSERVER_H_
#include "base/callback_list.h"
#include "base/memory/raw_ptr.h"
#include "base/scoped_multi_source_observation.h"
#include "chrome/browser/profiles/profile_manager_observer.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_registry_observer.h"
namespace content {
class BrowserContext;
}
class NotificationUIManager;
class NotificationSystemObserver : public ProfileManagerObserver,
extensions::ExtensionRegistryObserver { … };
#endif