Create new Autofill tables as part of DB migration.

components/signin/core/webdata/token_service_table.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/signin/core/webdata/token_service_table.h"
 
 #include <map>
 #include <string>
 
 #include "base/logging.h"
@@ skipping 14 matching lines @@
 
 TokenServiceTable* TokenServiceTable::FromWebDatabase(WebDatabase* db) {
   return static_cast<TokenServiceTable*>(db->GetTable(GetKey()));
 
 }
 
 WebDatabaseTable::TypeKey TokenServiceTable::GetTypeKey() const {
   return GetKey();
 }
 
-bool TokenServiceTable::Init(sql::Connection* db, sql::MetaTable* meta_table) {
-  WebDatabaseTable::Init(db, meta_table);
+bool TokenServiceTable::CreateTablesIfNecessary() {
   if (!db_->DoesTableExist("token_service")) {
     if (!db_->Execute("CREATE TABLE token_service ("
                       "service VARCHAR PRIMARY KEY NOT NULL,"
                       "encrypted_token BLOB)")) {
       NOTREACHED();
       return false;
     }
   }
   return true;
 }
@@ skipping 60 matching lines @@
     if (entry_ok) {
       OSCrypt::DecryptString(encrypted_token, &decrypted_token);
       (*tokens)[service] = decrypted_token;
     } else {
       NOTREACHED();
       return false;
     }
   }
   return true;
 }