Function GetInjectableArgvs

tests/gtest/gtest-all.cc:10946–10951

    nullptr;  // Owned.

std::vector<std::string> GetInjectableArgvs() {
  if (g_injected_test_argvs != nullptr) {
    return *g_injected_test_argvs;
  }
  return GetArgvs();
}

void SetInjectableArgvs(const std::vector<std::string>* new_argvs) {
  if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs;