#ifndef COMPONENTS_OMNIBOX_BROWSER_ZERO_SUGGEST_CACHE_SERVICE_H_
#define COMPONENTS_OMNIBOX_BROWSER_ZERO_SUGGEST_CACHE_SERVICE_H_
#include <memory>
#include <string>
#include "base/containers/lru_cache.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "build/build_config.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/omnibox/browser/search_suggestion_parser.h"
#include "components/omnibox/common/zero_suggest_cache_service_interface.h"
#include "components/prefs/pref_service.h"
class AutocompleteSchemeClassifier;
class ZeroSuggestCacheService : public ZeroSuggestCacheServiceInterface,
public KeyedService { … };
#endif