[sql] Remove misleading AutoRecoverTable() parameter.

components/history/core/browser/top_sites_database.cc

Index: components/history/core/browser/top_sites_database.cc
diff --git a/components/history/core/browser/top_sites_database.cc b/components/history/core/browser/top_sites_database.cc
index faa61fc499a2487c1fde41e4dc882c721e3d06d6..646a85c44b87396576054c1261e01c782458ff75 100644
--- a/components/history/core/browser/top_sites_database.cc
+++ b/components/history/core/browser/top_sites_database.cc
@@ -277,9 +277,8 @@ void RecoverDatabaseOrRaze(sql::Connection* db, const base::FilePath& db_path) {
     return;
   }
 
-  // The |1| is because v2 [thumbnails] has one less column than v3 did.  In the
-  // v2 case the column will get default values.
-  if (!recovery->AutoRecoverTable("thumbnails", 1, &thumbnails_recovered)) {
+  // In the v2 case the missing column will get default values.
+  if (!recovery->AutoRecoverTable("thumbnails", &thumbnails_recovered)) {
     sql::Recovery::Rollback(std::move(recovery));
     RecordRecoveryEvent(RECOVERY_EVENT_FAILED_AUTORECOVER_THUMBNAILS);
     return;