Refactor notifications of chrome/browser/webdata

chrome/browser/api/webdata/web_data_service_base.h

Index: chrome/browser/api/webdata/web_data_service_base.h
diff --git a/chrome/browser/api/webdata/web_data_service_base.h b/chrome/browser/api/webdata/web_data_service_base.h
index 8793858adee5405f2696e6d04e0b7aa494a6ba1e..9d691176e168edbf22aa24d53b04b3c82d87d7df 100644
--- a/chrome/browser/api/webdata/web_data_service_base.h
+++ b/chrome/browser/api/webdata/web_data_service_base.h
@@ -119,8 +119,12 @@ class WebDataServiceBase
   // by this object. Is created on first call to |GetDBUserData()|.
   scoped_ptr<SupportsUserDataAggregatable> db_thread_user_data_;
 
+  // Called after database is successfully loaded. By default this function does
+  // nothing. Subclasses can override to support notification.
+  virtual void NotifyDatabaseLoadedOnUIThread();
+
   void DBInitFailed(sql::InitStatus sql_status);
-  void NotifyDatabaseLoadedOnUIThread();
+  void DBInitSucceeded();
   void DatabaseInitOnDB(sql::InitStatus status);
 };