Use the Windows MDM API to check if the machine is being managed.

components/update_client/updater_state.h

 // Copyright (c) 2016 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 COMPONENTS_UPDATE_CLIENT_UPDATER_STATE_H_
 #define COMPONENTS_UPDATE_CLIENT_UPDATER_STATE_H_
 
 #include <map>
 #include <memory>
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/time/time.h"
 #include "base/version.h"
 
 namespace update_client {
 
 class UpdaterState {
  public:
   using Attributes = std::map<std::string, std::string>;
 
-  static const char kDomainJoined[];
+  static const char kIsEnterpriseManaged[];
 
   // Returns a map of items representing the state of an updater. These items
   // can be serialized as XML attributes in the request building.
   // |is_machine| is true for per-system installs of Chrome. Returns nullptr on
   // the platforms and builds where this feature is not supported.
   static std::unique_ptr<Attributes> GetState(bool is_machine);
 
   ~UpdaterState();
 
  private:
   FRIEND_TEST_ALL_PREFIXES(UpdaterStateTest, Serialize);
 
   explicit UpdaterState(bool is_machine);
 
   // This function is best-effort. It updates the class members with
   // the relevant values that could be retrieved.
   void ReadState();
 
   // Builds the map of state attributes by serializing this object state.
   Attributes BuildAttributes() const;
 
   static std::string GetUpdaterName();
   static base::Version GetUpdaterVersion(bool is_machine);
   static bool IsAutoupdateCheckEnabled();
-  static bool IsJoinedToDomain();
+  static bool IsEnterpriseManaged();
   static base::Time GetUpdaterLastStartedAU(bool is_machine);
   static base::Time GetUpdaterLastChecked(bool is_machine);
   static base::Time GetUpdaterTimeValue(bool is_machine,
                                         const wchar_t* value_name);
   static int GetUpdatePolicy();
 
   static std::string NormalizeTimeDelta(const base::TimeDelta& delta);
 
   bool is_machine_ = false;
   std::string updater_name_;
   base::Version updater_version_;
   base::Time last_autoupdate_started_;
   base::Time last_checked_;
-  bool is_joined_to_domain_ = false;
+  bool is_enterprise_managed_ = false;
   bool is_autoupdate_check_enabled_ = false;
   int update_policy_ = 0;
 };
 
 }  // namespace update_client
 
 #endif  // COMPONENTS_UPDATE_CLIENT_UPDATER_STATE_H_