This source file includes following definitions.
- TEST
 
#include "chrome/browser/metrics/machine_id_provider.h"
#include "base/memory/ref_counted.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace metrics {
TEST(MachineIdProviderTest, GetId) {
  content::TestBrowserThreadBundle thread_bundle;
  scoped_refptr<MachineIdProvider> provider(
      MachineIdProvider::CreateInstance());
  std::string id1 = provider->GetMachineId();
  EXPECT_NE(std::string(), id1);
  std::string id2 = provider->GetMachineId();
  EXPECT_EQ(id1, id2);
}
}