Move the PolicyDomain and PolicyNamespace types to the policy component.

chrome/browser/policy/policy_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_POLICY_POLICY_SERVICE_H_
 #define CHROME_BROWSER_POLICY_POLICY_SERVICE_H_
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/policy/policy_map.h"
+#include "components/policy/core/common/policy_namespace.h"
 
 namespace policy {
 
 class PolicyDomainDescriptor;
 
-// Policies are namespaced by a (PolicyDomain, ID) pair. The meaning of the ID
-// string depends on the domain; for example, if the PolicyDomain is
-// "extensions" then the ID identifies the extension that the policies control.
-enum PolicyDomain {
-  // The component ID for chrome policies is always the empty string.
-  POLICY_DOMAIN_CHROME,
-
-  // The extensions policy domain is a work in progress. Included here for
-  // tests.
-  POLICY_DOMAIN_EXTENSIONS,
-
-  // Must be the last entry.
-  POLICY_DOMAIN_SIZE,
-};
-
-// Groups a policy domain and a component ID in a single object representing
-// a policy namespace. Objects of this class can be used as keys in std::maps.
-struct PolicyNamespace {
- public:
-  PolicyNamespace();
-  PolicyNamespace(PolicyDomain domain, const std::string& component_id);
-  PolicyNamespace(const PolicyNamespace& other);
-  ~PolicyNamespace();
-
-  PolicyNamespace& operator=(const PolicyNamespace& other);
-  bool operator<(const PolicyNamespace& other) const;
-  bool operator==(const PolicyNamespace& other) const;
-  bool operator!=(const PolicyNamespace& other) const;
-
-  PolicyDomain domain;
-  std::string component_id;
-};
-
 // The PolicyService merges policies from all available sources, taking into
 // account their priorities. Policy clients can retrieve policy for their domain
 // and register for notifications on policy updates.
 //
 // The PolicyService is available from BrowserProcess as a global singleton.
 // There is also a PolicyService for browser-wide policies available from
 // BrowserProcess as a global singleton.
 class PolicyService {
  public:
   class Observer {
@@ skipping 90 matching lines @@
   PolicyService* policy_service_;
   PolicyNamespace ns_;
   CallbackMap callback_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PolicyChangeRegistrar);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_POLICY_SERVICE_H_