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

chrome/browser/chrome_browser_main_win.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/chrome_browser_main_win.h"
 
 #include <shellapi.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <windows.h>
@@ skipping 293 matching lines @@
   SetupInstallerUtilStrings();
 
   ChromeBrowserMainParts::PreMainMessageLoopStart();
   if (!parameters().ui_task) {
     // Make sure that we know how to handle exceptions from the message loop.
     InitializeWindowProcExceptions();
   }
 }
 
 int ChromeBrowserMainPartsWin::PreCreateThreads() {
-// Record whether the machine is domain joined in a crash key. This will be used
-// to better identify whether crashes are from enterprise users.
-  base::debug::SetCrashKeyValue(crash_keys::kEnrolledToDomain,
-                                base::win::IsEnrolledToDomain() ? "yes" : "no");
+  // Record whether the machine is domain joined in a crash key. This will be

[sky, 2017/02/15 21:27:15]

Update comment to say enterprise managed?

[Roger Tawa OOO till Jul 10th, 2017/02/17 19:20:13]

Done.

+  // used to better identify whether crashes are from enterprise users.
+  base::debug::SetCrashKeyValue(
+      crash_keys::kEnrolledToDomain,

[sky, 2017/02/15 21:27:15]

Should this key be renamed to match?

[Roger Tawa OOO till Jul 10th, 2017/02/17 19:20:13]

Done.  Chatted with crash folks and they are good with this.  (It's even already
implemented :-) they will handle both old and new name).

+      base::win::IsEnterpriseManaged() ? "yes" : "no");
 
   int rv = ChromeBrowserMainParts::PreCreateThreads();
 
   // TODO(viettrungluu): why don't we run this earlier?
   if (!parsed_command_line().HasSwitch(switches::kNoErrorDialogs) &&
       base::win::GetVersion() < base::win::VERSION_XP) {
     chrome::ShowWarningMessageBox(
         NULL, l10n_util::GetStringUTF16(IDS_PRODUCT_NAME),
         l10n_util::GetStringUTF16(IDS_UNSUPPORTED_OS_PRE_WIN_XP));
   }
@@ skipping 210 matching lines @@
   if (resource_id)
     return l10n_util::GetStringUTF16(resource_id);
   return base::string16();
 }
 
 // static
 void ChromeBrowserMainPartsWin::SetupInstallerUtilStrings() {
   CR_DEFINE_STATIC_LOCAL(TranslationDelegate, delegate, ());
   installer::SetTranslationDelegate(&delegate);
 }