Make the content::DOMStorageContext methods callable on the main thread and hide the threading deta…

chrome/browser/extensions/extension_data_deleter.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DATA_DELETER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_DATA_DELETER_H_
 #pragma once
 
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
@@ skipping 52 matching lines @@
   ~ExtensionDataDeleter();
 
   // Deletes the cookies for the extension. May only be called on the io
   // thread.
   void DeleteCookiesOnIOThread();
 
   // Deletes the database for the extension. May only be called on the file
   // thread.
   void DeleteDatabaseOnFileThread();
 
-  // Deletes local storage for the extension. May only be called in a
-  // DOMStorageContext sequenced task.
-  void DeleteLocalStorageInSequencedTask(
-    content::DOMStorageContext* dom_storage_context);
-
   // Deletes indexed db files for the extension. May only be called on the
   // webkit thread.
   void DeleteIndexedDBOnWebkitThread(
       scoped_refptr<content::IndexedDBContext> indexed_db_context);
 
   // Deletes filesystem files for the extension. May only be called on the
   // file thread.
   void DeleteFileSystemOnFileThread();
 
   // Deletes appcache files for the extension. May only be called on the IO
@@ skipping 18 matching lines @@
   scoped_refptr<fileapi::FileSystemContext> file_system_context_;
 
   // If non-empty, the extension we're deleting is an isolated app, and this
   // is its directory which we should delete.
   FilePath isolated_app_path_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDataDeleter);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_DATA_DELETER_H_