#ifndef CHROME_BROWSER_HISTORY_HISTORY_TAB_HELPER_H_
#define CHROME_BROWSER_HISTORY_HISTORY_TAB_HELPER_H_
#include <optional>
#include "base/gtest_prod_util.h"
#include "base/scoped_observation.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "components/sessions/core/serialized_navigation_entry.h"
#include "components/translate/core/browser/translate_driver.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/browser/web_contents_user_data.h"
namespace history {
struct HistoryAddPageArgs;
class HistoryService;
}
class HistoryTabHelper
: public content::WebContentsObserver,
public translate::TranslateDriver::LanguageDetectionObserver,
public content::WebContentsUserData<HistoryTabHelper> { … };
#endif