components/policy/core/common/policy_namespace.h

   1 // Copyright 2013 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 COMPONENTS_POLICY_CORE_COMMON_POLICY_NAMESPACE_H_
   6 #define COMPONENTS_POLICY_CORE_COMMON_POLICY_NAMESPACE_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "components/policy/policy_export.h"
  12
  13 namespace policy {
  14
  15 // Policies are namespaced by a (PolicyDomain, ID) pair. The meaning of the ID
  16 // string depends on the domain; for example, if the PolicyDomain is
  17 // "extensions" then the ID identifies the extension that the policies control.
  18 enum POLICY_EXPORT PolicyDomain {
  19   // The component ID for chrome policies is always the empty string.
  20   POLICY_DOMAIN_CHROME,
  21
  22   // The extensions policy domain is a work in progress. Included here for
  23   // tests.
  24   POLICY_DOMAIN_EXTENSIONS,
  25
  26   // Must be the last entry.
  27   POLICY_DOMAIN_SIZE,
  28 };
  29
  30 // Groups a policy domain and a component ID in a single object representing
  31 // a policy namespace. Objects of this class can be used as keys in std::maps.
  32 struct POLICY_EXPORT PolicyNamespace {
  33  public:
  34   PolicyNamespace();
  35   PolicyNamespace(PolicyDomain domain, const std::string& component_id);
  36   PolicyNamespace(const PolicyNamespace& other);
  37   ~PolicyNamespace();
  38
  39   PolicyNamespace& operator=(const PolicyNamespace& other);
  40   bool operator<(const PolicyNamespace& other) const;
  41   bool operator==(const PolicyNamespace& other) const;
  42   bool operator!=(const PolicyNamespace& other) const;
  43
  44   PolicyDomain domain;
  45   std::string component_id;
  46 };
  47
  48 typedef std::vector<PolicyNamespace> PolicyNamespaceList;
  49
  50 }  // namespace policy
  51
  52 #endif  // COMPONENTS_POLICY_CORE_COMMON_POLICY_NAMESPACE_H_