Added ConsumerManagementService class to handle enroll state and device owner info in boot lockbox.

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index bae18c5969ecf47a058c83bc084a96370d4842da..b70ab9fb21c40a8b94d025ccf23b1be944722cfd 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -1901,9 +1901,9 @@ const char kCustomizationDefaultWallpaperURL[] =
 // This is saved to file and cleared after chrome process starts.
 const char kLogoutStartedLast[] = "chromeos.logout-started";
 
-// A boolean pref of the consumer management enrollment requested flag.
-const char kConsumerManagementEnrollmentRequested[] =
-    "consumer_management.enrollment_requested";
+// An integer pref of the current consumer management enroll state.

[bartfab (slow), 2014/08/04 18:44:57]

Nit 1: s/enroll/enrollment/
Nit 2: Could you point out in the comment where the valid enum values for this
pref are defined?

[davidyu, 2014/08/05 07:27:01]

Done.

+const char kConsumerManagementEnrollState[] =

[bartfab (slow), 2014/08/04 18:44:57]

Nit: s/Enroll/Enrollment/

[davidyu, 2014/08/05 07:27:01]

Done.

+    "consumer_management.enroll_state";

[bartfab (slow), 2014/08/04 18:44:57]

Nit: s/enroll/enrollment/

[davidyu, 2014/08/05 07:27:01]

Done.

 #endif
 
 // Whether there is a Flash version installed that supports clearing LSO data.