1// Copyright 2015 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef EXTENSIONS_COMMON_HOST_ID_H_
6#define EXTENSIONS_COMMON_HOST_ID_H_
7
8#include <string>
9
10// IDs of hosts who own user scripts.
11// A HostID is immutable after creation.
12struct HostID {
13 enum HostType { EXTENSIONS, WEBUI, HOST_TYPE_LAST = WEBUI };
14
15 HostID();
16 HostID(HostType type, const std::string& id);
17 HostID(const HostID& host_id);
18 ~HostID();
19
20 bool operator<(const HostID& host_id) const;
21 bool operator==(const HostID& host_id) const;
22
23 HostType type() const { return type_; }
24 const std::string& id() const { return id_; }
25
26 private:
27 // The type of the host.
28 HostType type_;
29
30 // Similar to extension_id, host_id is a unique indentifier for a host,
31 // e.g., an Extension or WebUI.
32 std::string id_;
33};
34
35#endif // EXTENSIONS_COMMON_HOST_ID_H_
36