Move creation of WebDatabaseTable subclasses to WebDatabaseServiceFactory.

chrome/browser/webdata/web_database_service.h

 // Copyright 2013 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.
 
 // Chromium settings and storage represent user-selected preferences and
 // information and MUST not be extracted, overwritten or modified except
 // through Chromium defined APIs.
 
 #ifndef CHROME_BROWSER_WEBDATA_WEB_DATABASE_SERVICE_H_
 #define CHROME_BROWSER_WEBDATA_WEB_DATABASE_SERVICE_H_
@@ skipping 34 matching lines @@
  public:
   typedef base::Callback<scoped_ptr<WDTypedResult>(WebDatabase*)> ReadTask;
   typedef base::Callback<WebDatabase::State(WebDatabase*)> WriteTask;
   typedef base::Callback<void(sql::InitStatus)> InitCallback;
 
   // Takes the path to the WebDatabase file.
   explicit WebDatabaseService(const base::FilePath& path);
 
   virtual ~WebDatabaseService();
 
+  // Adds |table| as a WebDatabaseTable that will participate in
+  // managing the database, transferring ownership. All calls to this
+  // method must be made before |LoadDatabase| is called.
+  virtual void AddTable(scoped_ptr<WebDatabaseTable> table);
+
   // Initializes the web database service. Takes a callback which will return
   // the status of the DB after the init.
   virtual void LoadDatabase(const InitCallback& callback);
 
   // Unloads the database without actually shutting down the service.  This can
   // be used to temporarily reduce the browser process' memory footprint.
   virtual void UnloadDatabase();
 
   // Unloads database and will not reload.
   virtual void ShutdownDatabase();
@@ skipping 20 matching lines @@
 
  private:
   base::FilePath path_;
 
   // The primary owner is |WebDatabaseService| but is refcounted because
   // PostTask on DB thread may outlive us.
   scoped_refptr<WebDataServiceBackend> wds_backend_;
 };
 
 #endif  // CHROME_BROWSER_WEBDATA_WEB_DATABASE_SERVICE_H_