GCP2.0 Device: Instant AccessToken update on AuthFailed.

cloud_print/gcp20/prototype/printer.h

Index: cloud_print/gcp20/prototype/printer.h
diff --git a/cloud_print/gcp20/prototype/printer.h b/cloud_print/gcp20/prototype/printer.h
index fab918956f0cf7905b5f18ce6c48d4886591cb9d..f3c25022d6a400f9385d8fcbd4c1f2fc093bd3f6 100644
--- a/cloud_print/gcp20/prototype/printer.h
+++ b/cloud_print/gcp20/prototype/printer.h
@@ -193,7 +193,11 @@ class Printer : public base::SupportsWeakPtr<Printer>,
 
   std::string ConnectionStateToString(ConnectionState state) const;
 
-  // Changes state and update info in DNS server.
+  // Stops all Internet-services and boots them again in |delay| time.
+  void ReconnectIn(const base::TimeDelta& delay);
+
+  // Changes state and update info in DNS server. Returns |true| if state
+  // was changed (otherwise state was the same).
   bool ChangeState(ConnectionState new_state);
 
   RegistrationInfo reg_info_;