Chromad: Switch AuthPolicyClient to use cros_system_api enums.

chromeos/dbus/auth_policy_client.cc

Index: chromeos/dbus/auth_policy_client.cc
diff --git a/chromeos/dbus/auth_policy_client.cc b/chromeos/dbus/auth_policy_client.cc
index 98bf6a6fc5fb5665eaa3167dc6bf103993f1c021..434dccb32b2c2a7d5e19f4d655461c6df8761c5b 100644
--- a/chromeos/dbus/auth_policy_client.cc
+++ b/chromeos/dbus/auth_policy_client.cc
@@ -8,7 +8,6 @@
 #include "dbus/bus.h"
 #include "dbus/message.h"
 #include "dbus/object_proxy.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
 
@@ -81,20 +80,20 @@ class AuthPolicyClientImpl : public AuthPolicyClient {
     if (!response) {
       LOG(ERROR) << "Join: Couldn't call to authpolicy";
       // TODO(rsorokin): make proper call, after defining possible errors codes.
-      callback.Run(authpolicy::types::AD_JOIN_ERROR_UNKNOWN);
+      callback.Run(authpolicy::AD_JOIN_ERROR_UNKNOWN);
       return;
     }
 
     dbus::MessageReader reader(response);
-    int res = authpolicy::types::AD_JOIN_ERROR_UNKNOWN;
+    int32_t res = static_cast<int32_t>(authpolicy::AD_JOIN_ERROR_UNKNOWN);
     if (!reader.PopInt32(&res)) {
       LOG(ERROR) << "Join: Couldn't get an error from the response";
       // TODO(rsorokin): make proper call, after defining possible errors codes.
-      callback.Run(authpolicy::types::AD_JOIN_ERROR_DBUS_FAIL);
+      callback.Run(authpolicy::AD_JOIN_ERROR_DBUS_FAILURE);
       return;
     }
 
-    callback.Run(res);
+    callback.Run(static_cast<authpolicy::ADJoinErrorType>(res));
   }
 
   dbus::Bus* bus_ = nullptr;