Move webkit/{browser,common}/dom_storage into content/

webkit/browser/dom_storage/dom_storage_database_adapter.h

-// Copyright (c) 2012 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 WEBKIT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_
-#define WEBKIT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_
-
-// Database interface used by DomStorageArea. Abstracts the differences between
-// the per-origin DomStorageDatabases for localStorage and
-// SessionStorageDatabase which stores multiple origins.
-
-#include "webkit/browser/webkit_storage_browser_export.h"
-#include "webkit/common/dom_storage/dom_storage_types.h"
-
-namespace dom_storage {
-
-class WEBKIT_STORAGE_BROWSER_EXPORT DomStorageDatabaseAdapter {
- public:
-  virtual ~DomStorageDatabaseAdapter() {}
-  virtual void ReadAllValues(ValuesMap* result) = 0;
-  virtual bool CommitChanges(
-      bool clear_all_first, const ValuesMap& changes) = 0;
-  virtual void DeleteFiles() {}
-  virtual void Reset() {}
-};
-
-}  // namespace dom_storage
-
-#endif  // WEBKIT_BROWSER_DOM_STORAGE_DOM_STORAGE_DATABASE_ADAPTER_H_