Create new Autofill tables as part of DB migration.

chrome/browser/webdata/web_apps_table.cc

Index: chrome/browser/webdata/web_apps_table.cc
diff --git a/chrome/browser/webdata/web_apps_table.cc b/chrome/browser/webdata/web_apps_table.cc
index 16d498b28cd46ed87a5e05837d7c87fe6e53111c..c30562e02e99ec6c6cf763e730634f9536b3f01a 100644
--- a/chrome/browser/webdata/web_apps_table.cc
+++ b/chrome/browser/webdata/web_apps_table.cc
@@ -31,9 +31,7 @@ WebDatabaseTable::TypeKey WebAppsTable::GetTypeKey() const {
   return GetKey();
 }
 
-bool WebAppsTable::Init(sql::Connection* db, sql::MetaTable* meta_table) {
-  WebDatabaseTable::Init(db, meta_table);
-
+bool WebAppsTable::CreateTablesIfNecessary() {
   return (InitWebAppIconsTable() && InitWebAppsTable());
 }