content/common/storage_partition_service.mojom

// Copyright 2016 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.

module content.mojom;

import "content/common/leveldb_wrapper.mojom";
import "url/mojom/origin.mojom";

// Represents a namespace for Session Storage and allows data access and
// cloning. This is implemented by the browser process.
interface SessionStorageNamespace {
  OpenArea(url.mojom.Origin origin,
           associated LevelDBWrapper& database);
  // Clones this namespace the new given namespace. Used before navigating to
  // a new frame which would be given this session storage namespace.
  Clone(string clone_to_namespace);
};

// Returns services related to the current storage partition.  This is
// implemented by the browser process.
interface StoragePartitionService {
  OpenLocalStorage(url.mojom.Origin origin,
                   LevelDBWrapper& database);
  OpenSessionStorage(string namespace_id,
                     SessionStorageNamespace& session_namespace);
};