Revert of Rename PrivateMode enum values:

net/quic/quic_crypto_server_stream_test.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_crypto_server_stream.h"
 
 #include <map>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 128 matching lines @@
   server_conn->AdvanceTime(QuicTime::Delta::FromSeconds(100000));
 
   QuicConfig client_config;
   client_config.SetDefaults();
   scoped_ptr<TestClientSession> client_session(
       new TestClientSession(client_conn, client_config));
   QuicCryptoClientConfig client_crypto_config;
   client_crypto_config.SetDefaults();
 
   QuicSessionKey server_key(kServerHostname, kServerPort, false,
-                            PRIVACY_MODE_DISABLED);
+                            kPrivacyModeDisabled);
   scoped_ptr<QuicCryptoClientStream> client(new QuicCryptoClientStream(
       server_key, client_session.get(), NULL, &client_crypto_config));
   client_session->SetCryptoStream(client.get());
 
   // Do a first handshake in order to prime the client config with the server's
   // information.
   CHECK(client->CryptoConnect());
   CHECK_EQ(1u, client_conn->packets_.size());
 
   scoped_ptr<TestClientSession> server_session(
@@ skipping 99 matching lines @@
   // CompleteCryptoHandshake verifies
   // stream_.crypto_negotiated_params().channel_id is correct.
   EXPECT_EQ(2, CompleteCryptoHandshake());
   EXPECT_TRUE(stream_.encryption_established());
   EXPECT_TRUE(stream_.handshake_confirmed());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net