Only perform forced re-enrollment in official builds.

chrome/browser/chromeos/login/enrollment/auto_enrollment_controller.h

 // Copyright 2014 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_CHROMEOS_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CONTROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CONTROLLER_H_
 
 #include "base/callback_list.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/chromeos/policy/auto_enrollment_client.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 
 namespace chromeos {
 
 // Drives the auto-enrollment check, running an AutoEnrollmentClient if
 // appropriate to make a decision.
 class AutoEnrollmentController {
  public:
   typedef base::CallbackList<void(policy::AutoEnrollmentState)>
       ProgressCallbackList;
 
+  // Parameter values for the kEnterpriseEnableForcedReEnrollment flag.
+  static const char kForcedReEnrollmentAlways[];
+  static const char kForcedReEnrollmentLegacy[];
+  static const char kForcedReEnrollmentNever[];
+  static const char kForcedReEnrollmentOfficialBuild[];
+
+  // Auto-enrollment modes.
+  enum Mode {
+    // No automatic enrollment.
+    MODE_NONE,
+    // Legacy auto-enrollment.
+    MODE_LEGACY_AUTO_ENROLLMENT,
+    // Forced re-enrollment.
+    MODE_FORCED_RE_ENROLLMENT,
+  };
+
+  // Gets the auto-enrollment mode based on command-line flags and official
+  // build status.
+  static Mode GetMode();
+
   AutoEnrollmentController();
   ~AutoEnrollmentController();
 
   // Starts the auto-enrollment check.
   void Start();
 
   // Stops any pending auto-enrollment checking.
   void Cancel();
 
   // Retry checking.
@@ skipping 22 matching lines @@
   base::WeakPtrFactory<AutoEnrollmentController> weak_factory_;
 
   scoped_ptr<policy::AutoEnrollmentClient> client_;
 
   DISALLOW_COPY_AND_ASSIGN(AutoEnrollmentController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_AUTO_ENROLLMENT_CONTROLLER_H_