Enrollment recovery: Add UMA stats.

chrome/browser/chromeos/login/wizard_controller.cc

Index: chrome/browser/chromeos/login/wizard_controller.cc
diff --git a/chrome/browser/chromeos/login/wizard_controller.cc b/chrome/browser/chromeos/login/wizard_controller.cc
index 882302b6c074f9a87eca60e1c273da981561dd66..e4fa0c34a21c570df21dadeedd934bdc63887281 100644
--- a/chrome/browser/chromeos/login/wizard_controller.cc
+++ b/chrome/browser/chromeos/login/wizard_controller.cc
@@ -491,14 +491,15 @@ void WizardController::ShowEnrollmentScreen() {
     screen_parameters_->GetString("user", &user);
   }
 
-  EnrollmentScreenActor::EnrollmentMode mode =
-      EnrollmentScreenActor::ENROLLMENT_MODE_MANUAL;
+  EnrollmentScreenActor::EnrollmentMode mode;
   if (is_auto_enrollment)
     mode = EnrollmentScreenActor::ENROLLMENT_MODE_AUTO;
-  else if (ShouldAutoStartEnrollment() && !CanExitEnrollment())
-    mode = EnrollmentScreenActor::ENROLLMENT_MODE_FORCED;
   else if (ShouldRecoverEnrollment())
+    mode = EnrollmentScreenActor::ENROLLMENT_MODE_RECOVERY;
+  else if (ShouldAutoStartEnrollment() && !CanExitEnrollment())
     mode = EnrollmentScreenActor::ENROLLMENT_MODE_FORCED;
+  else
+    mode = EnrollmentScreenActor::ENROLLMENT_MODE_MANUAL;
 
   EnrollmentScreen* screen = GetEnrollmentScreen();
   screen->SetParameters(mode, GetForcedEnrollmentDomain(), user);