UpdateRegistrationCallback  453 google_apis/gcm/gcm_client_impl.cc         base::Bind(&GCMClientImpl::UpdateRegistrationCallback,
UpdateRegistrationCallback  475 google_apis/gcm/gcm_client_impl.cc       base::Bind(&GCMClientImpl::UpdateRegistrationCallback,
UpdateRegistrationCallback  185 google_apis/gcm/gcm_client_impl.h   void UpdateRegistrationCallback(bool success);