Persist sessionStorage on disk.

webkit/dom_storage/session_storage_database_adapter.cc

+// 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.
+
+#include "webkit/dom_storage/session_storage_database_adapter.h"
+
+#include "webkit/dom_storage/session_storage_database.h"
+
+namespace dom_storage {
+
+SessionStorageDatabaseAdapter::SessionStorageDatabaseAdapter(
+    SessionStorageDatabase* db, int64 namespace_id, const GURL& origin)
+    : db_(db),
+      namespace_id_(namespace_id),
+      origin_(origin) {
+}
+
+SessionStorageDatabaseAdapter::~SessionStorageDatabaseAdapter() { }
+
+void SessionStorageDatabaseAdapter::ReadAllValues(ValuesMap* result) {
+  db_->ReadAllValues(namespace_id_, origin_, result);
+}
+
+bool SessionStorageDatabaseAdapter::CommitChanges(
+    bool clear_all_first, const ValuesMap& changes) {
+  return db_->CommitChanges(namespace_id_, origin_, clear_all_first, changes);
+}
+
+}  // namespace dom_storage