Revert 151198 - Turn off TLS 1.1.

net/socket/ssl_server_socket_nss.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/socket/ssl_server_socket_nss.h"
 
 #if defined(OS_WIN)
 #include <winsock2.h>
 #endif
 
@@ skipping 85 matching lines @@
       user_write_buf_len_(0),
       nss_fd_(NULL),
       nss_bufs_(NULL),
       transport_socket_(transport_socket),
       ssl_config_(ssl_config),
       cert_(cert),
       next_handshake_state_(STATE_NONE),
       completed_handshake_(false) {
   ssl_config_.false_start_enabled = false;
   ssl_config_.version_min = SSL_PROTOCOL_VERSION_SSL3;
-  ssl_config_.version_max = SSL_PROTOCOL_VERSION_TLS1;
+  ssl_config_.version_max = SSL_PROTOCOL_VERSION_TLS1_1;
 
   // TODO(hclam): Need a better way to clone a key.
   std::vector<uint8> key_bytes;
   CHECK(key->ExportPrivateKey(&key_bytes));
   key_.reset(crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(key_bytes));
   CHECK(key_.get());
 }
 
 SSLServerSocketNSS::~SSLServerSocketNSS() {
   if (nss_fd_ != NULL) {
@@ skipping 704 matching lines @@
   // initializes the NSS base library.
   EnsureNSSSSLInit();
   if (!NSS_IsInitialized())
     return ERR_UNEXPECTED;
 
   EnableSSLServerSockets();
   return OK;
 }
 
 }  // namespace net