Chromad: Use DM server reply to determine enrollment type

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

Index: chrome/browser/chromeos/login/enrollment/enrollment_screen.h
diff --git a/chrome/browser/chromeos/login/enrollment/enrollment_screen.h b/chrome/browser/chromeos/login/enrollment/enrollment_screen.h
index 6ccefec99d23346a24fbbc348a6d843afc5ca77c..c1536d3e2768d8695054cca634821d8b1f575661 100644
--- a/chrome/browser/chromeos/login/enrollment/enrollment_screen.h
+++ b/chrome/browser/chromeos/login/enrollment/enrollment_screen.h
@@ -16,6 +16,7 @@
 #include "chrome/browser/chromeos/login/enrollment/enrollment_screen_actor.h"
 #include "chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper.h"
 #include "chrome/browser/chromeos/login/screens/base_screen.h"
+#include "chrome/browser/chromeos/policy/active_directory_join_delegate.h"
 #include "chrome/browser/chromeos/policy/enrollment_config.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "components/policy/core/common/cloud/enterprise_metrics.h"
@@ -38,7 +39,8 @@ class ScreenManager;
 class EnrollmentScreen
     : public BaseScreen,
       public EnterpriseEnrollmentHelper::EnrollmentStatusConsumer,
-      public EnrollmentScreenActor::Controller {
+      public EnrollmentScreenActor::Controller,
+      public ActiveDirectoryJoinDelegate {
  public:
   EnrollmentScreen(BaseScreenDelegate* base_screen_delegate,
                    EnrollmentScreenActor* actor);
@@ -75,6 +77,9 @@ class EnrollmentScreen
   void OnDeviceAttributeUploadCompleted(bool success) override;
   void OnDeviceAttributeUpdatePermission(bool granted) override;
 
+  // ActiveDirectoryJoinDelegate implementation:
+  void JoinDomain(OnDomainJoinedCallback on_joined_callback) override;
+
   // Used for testing.
   EnrollmentScreenActor* GetActor() {
     return actor_;
@@ -153,9 +158,9 @@ class EnrollmentScreen
   Auth last_auth_ = AUTH_OAUTH;
   bool enrollment_failed_once_ = false;
   std::string enrolling_user_domain_;
-  std::string auth_code_;
   std::unique_ptr<base::ElapsedTimer> elapsed_timer_;
   std::unique_ptr<EnterpriseEnrollmentHelper> enrollment_helper_;
+  OnDomainJoinedCallback on_joined_callback_;
   base::WeakPtrFactory<EnrollmentScreen> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EnrollmentScreen);