history_db_        22 chrome/browser/history/android/android_urls_sql_handler.cc       history_db_(history_db) {
history_db_        24 chrome/browser/history/android/urls_sql_handler.cc       history_db_(history_db) {
history_db_        25 chrome/browser/history/android/visit_sql_handler.cc       history_db_(history_db) {