Device enterprise registration with a certificate.

components/policy/core/common/cloud/cloud_policy_constants.h

Index: components/policy/core/common/cloud/cloud_policy_constants.h
diff --git a/components/policy/core/common/cloud/cloud_policy_constants.h b/components/policy/core/common/cloud/cloud_policy_constants.h
index fc75e2d30b3234ea8f37e51774c0a6fe491cf458..cc11fdcee9bdc2b59ae552a2ee5829e5672fe589 100644
--- a/components/policy/core/common/cloud/cloud_policy_constants.h
+++ b/components/policy/core/common/cloud/cloud_policy_constants.h
@@ -43,6 +43,7 @@ POLICY_EXPORT extern const char kValueRequestDeviceAttributeUpdatePermission[];
 POLICY_EXPORT extern const char kValueRequestDeviceAttributeUpdate[];
 POLICY_EXPORT extern const char kValueRequestGcmIdUpdate[];
 POLICY_EXPORT extern const char kValueRequestCheckAndroidManagement[];
+POLICY_EXPORT extern const char kValueRequestCertBasedRegister[];
 
 // Policy type strings for the policy_type field in PolicyFetchRequest.
 POLICY_EXPORT extern const char kChromeDevicePolicyType[];
@@ -102,6 +103,8 @@ enum DeviceManagementStatus {
   DM_STATUS_SERVICE_DEPROVISIONED = 13,
   // Service error: Device registration for the wrong domain.
   DM_STATUS_SERVICE_DOMAIN_MISMATCH = 14,
+  // Client error: Reuest could not be signed.
+  DM_STATUS_CANNOT_SIGN_REQUEST = 15,
   // Service error: Policy not found. Error code defined by the DM folks.
   DM_STATUS_SERVICE_POLICY_NOT_FOUND = 902,
 };