Add more detailed UMA reporting on enrollment errors.

chrome/browser/chromeos/login/enrollment/enrollment_screen.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/chromeos/login/enrollment/enrollment_screen.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 260 matching lines @@
     case policy::EnrollmentStatus::STATUS_REGISTRATION_BAD_MODE:
       UMAFailure(policy::kMetricEnrollmentInvalidEnrollmentMode);
       return;
     case policy::EnrollmentStatus::STATUS_LOCK_TIMEOUT:
       UMAFailure(policy::kMetricLockboxTimeoutError);
       return;
     case policy::EnrollmentStatus::STATUS_LOCK_WRONG_USER:
       UMAFailure(policy::kMetricEnrollmentWrongUserError);
       return;
     case policy::EnrollmentStatus::STATUS_NO_STATE_KEYS:
+      UMAFailure(policy::kMetricEnrollmentNoStateKeys);
+      return;
     case policy::EnrollmentStatus::STATUS_VALIDATION_FAILED:
+      UMAFailure(policy::kMetricEnrollmentPolicyValidationFailed);
+      return;
     case policy::EnrollmentStatus::STATUS_STORE_ERROR:
+      UMAFailure(policy::kMetricEnrollmentCloudPolicyStoreError);
+      return;
     case policy::EnrollmentStatus::STATUS_LOCK_ERROR:
-      UMAFailure(policy::kMetricEnrollmentOtherFailed);
+      UMAFailure(policy::kMetricEnrollmentLockBackendError);
       return;
     case policy::EnrollmentStatus::STATUS_ROBOT_AUTH_FETCH_FAILED:
       UMAFailure(policy::kMetricEnrollmentRobotAuthCodeFetchFailed);
       return;
     case policy::EnrollmentStatus::STATUS_ROBOT_REFRESH_FETCH_FAILED:
       UMAFailure(policy::kMetricEnrollmentRobotRefreshTokenFetchFailed);
       return;
     case policy::EnrollmentStatus::STATUS_ROBOT_REFRESH_STORE_FAILED:
       UMAFailure(policy::kMetricEnrollmentRobotRefreshTokenStoreFailed);
       return;
@@ skipping 26 matching lines @@
     sample = policy::kMetricEnrollmentAutoFailed;
   UMA(sample);
 }
 
 void EnrollmentScreen::ShowSigninScreen() {
   actor_->Show();
   actor_->ShowSigninScreen();
 }
 
 }  // namespace chromeos