Update dbus constants for update engine

CL 479467 depends on this CL.

BUG=chromium:691108
TEST=N/A

Change-Id: I8781afa4e21343c4f33184764262d08e9f6e5dec
Reviewed-on: https://chromium-review.googlesource.com/481102
Reviewed-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
Tested-by: Weidong Guo <weidongg@chromium.org>
Commit-Queue: Weidong Guo <weidongg@chromium.org>
diff --git a/dbus/update_engine/dbus-constants.h b/dbus/update_engine/dbus-constants.h
index f2364b3..9551b41 100644
--- a/dbus/update_engine/dbus-constants.h
+++ b/dbus/update_engine/dbus-constants.h
@@ -26,6 +26,8 @@
 const char kGetEolStatus[] = "GetEolStatus";
 const char kSetUpdateOverCellularPermission[] =
     "SetUpdateOverCellularPermission";
+const char kSetUpdateOverCellularTarget[] =
+    "SetUpdateOverCellularTarget";
 
 // Signals.
 const char kStatusUpdate[] = "StatusUpdate";
@@ -57,6 +59,8 @@
 const char kUpdateStatusAttemptingRollback[] =
     "UPDATE_STATUS_ATTEMPTING_ROLLBACK";
 const char kUpdateStatusDisabled[] = "UPDATE_STATUS_DISABLED";
+const char kUpdateStatusNeedPermissionToUpdate[] =
+    "UPDATE_STATUS_NEED_PERMISSION_TO_UPDATE";
 }  // namespace update_engine
 
 #endif  // SYSTEM_API_DBUS_UPDATE_ENGINE_DBUS_CONSTANTS_H_