Minor improvements to MockLogDnsTraffic

components/certificate_transparency/log_dns_client_unittest.cc

Index: components/certificate_transparency/log_dns_client_unittest.cc
diff --git a/components/certificate_transparency/log_dns_client_unittest.cc b/components/certificate_transparency/log_dns_client_unittest.cc
index 7ec219b35f52aef94c4a4594a3fbd2a68299f2dd..f090fc8774f5c4e3da9cc4068a09221a817e6406 100644
--- a/components/certificate_transparency/log_dns_client_unittest.cc
+++ b/components/certificate_transparency/log_dns_client_unittest.cc
@@ -110,10 +110,12 @@ class MockAuditProofCallback {
   int net_error_;
   std::unique_ptr<net::ct::MerkleAuditProof> proof_;
   base::RunLoop run_loop_;
 };
 
+}  // namespace
+
 class LogDnsClientTest : public ::testing::TestWithParam<net::IoMode> {
  protected:
   LogDnsClientTest()
       : network_change_notifier_(net::NetworkChangeNotifier::CreateMock()) {
     mock_dns_.SetSocketReadMode(GetParam());
@@ -548,7 +550,6 @@ TEST_P(LogDnsClientTest, IgnoresLatestDnsConfigIfInvalid) {
 INSTANTIATE_TEST_CASE_P(ReadMode,
                         LogDnsClientTest,
                         ::testing::Values(net::IoMode::ASYNC,
                                           net::IoMode::SYNCHRONOUS));
 
-}  // namespace
 }  // namespace certificate_transparency