Revert of Rename PrivateMode enum values:

net/quic/quic_crypto_client_stream_test.cc

Index: net/quic/quic_crypto_client_stream_test.cc
diff --git a/net/quic/quic_crypto_client_stream_test.cc b/net/quic/quic_crypto_client_stream_test.cc
index 71827a727e0134532dc44d1c469aa1dc90df5f4f..a69f12638598db68eb07909bbb2ae74f21e98649 100644
--- a/net/quic/quic_crypto_client_stream_test.cc
+++ b/net/quic/quic_crypto_client_stream_test.cc
@@ -28,7 +28,7 @@
   QuicCryptoClientStreamTest()
       : connection_(new PacketSavingConnection(false)),
         session_(new TestClientSession(connection_, DefaultQuicConfig())),
-        server_key_(kServerHostname, kServerPort, false, PRIVACY_MODE_DISABLED),
+        server_key_(kServerHostname, kServerPort, false, kPrivacyModeDisabled),
         stream_(new QuicCryptoClientStream(
             server_key_, session_.get(), NULL, &crypto_config_)) {
     session_->SetCryptoStream(stream_.get());
@@ -106,7 +106,7 @@
 }
 
 TEST_F(QuicCryptoClientStreamTest, InvalidHostname) {
-  QuicSessionKey server_key("invalid", 80, false, PRIVACY_MODE_DISABLED);
+  QuicSessionKey server_key("invalid", 80, false, kPrivacyModeDisabled);
   stream_.reset(new QuicCryptoClientStream(server_key, session_.get(), NULL,
                                            &crypto_config_));
   session_->SetCryptoStream(stream_.get());