Move the PolicyDomain and PolicyNamespace types to the policy component.

chrome/browser/policy/policy_service.cc

 // 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.
 
 #include "chrome/browser/policy/policy_service.h"
 
 #include "base/values.h"
 
 namespace policy {
 
-PolicyNamespace::PolicyNamespace() {}
-
-PolicyNamespace::PolicyNamespace(PolicyDomain domain,
-                                 const std::string& component_id)
-    : domain(domain),
-      component_id(component_id) {}
-
-PolicyNamespace::PolicyNamespace(const PolicyNamespace& other)
-    : domain(other.domain),
-      component_id(other.component_id) {}
-
-PolicyNamespace::~PolicyNamespace() {}
-
-PolicyNamespace& PolicyNamespace::operator=(const PolicyNamespace& other) {
-  domain = other.domain;
-  component_id = other.component_id;
-  return *this;
-}
-
-bool PolicyNamespace::operator<(const PolicyNamespace& other) const {
-  return domain < other.domain ||
-         (domain == other.domain && component_id < other.component_id);
-}
-
-bool PolicyNamespace::operator==(const PolicyNamespace& other) const {
-  return domain == other.domain && component_id == other.component_id;
-}
-
-bool PolicyNamespace::operator!=(const PolicyNamespace& other) const {
-  return !(*this == other);
-}
-
 PolicyChangeRegistrar::PolicyChangeRegistrar(PolicyService* policy_service,
                                              const PolicyNamespace& ns)
     : policy_service_(policy_service),
       ns_(ns) {}
 
 PolicyChangeRegistrar::~PolicyChangeRegistrar() {
   if (!callback_map_.empty())
     policy_service_->RemoveObserver(ns_.domain, this);
 }
 
@@ skipping 12 matching lines @@
   for (CallbackMap::iterator it = callback_map_.begin();
        it != callback_map_.end(); ++it) {
     const Value* prev = previous.GetValue(it->first);
     const Value* cur = current.GetValue(it->first);
     if (!base::Value::Equals(prev, cur))
       it->second.Run(prev, cur);
   }
 }
 
 }  // namespace policy