extensions/common/host_id.h

   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.
  12 struct 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_