INVALID_SENDER     63 google_apis/gcm/engine/registration_request.cc     return RegistrationRequest::INVALID_SENDER;
INVALID_SENDER    328 google_apis/gcm/engine/registration_request_unittest.cc   EXPECT_EQ(RegistrationRequest::INVALID_SENDER, status_);
INVALID_SENDER    340 google_apis/gcm/engine/registration_request_unittest.cc   EXPECT_EQ(RegistrationRequest::INVALID_SENDER, status_);
INVALID_SENDER    435 google_apis/gcm/gcm_client_impl.cc   else if (status == RegistrationRequest::INVALID_SENDER)