Make OpenSSL UpdateServerCert() OS independent.

net/socket/ssl_client_socket_nss.h

 // 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.
 
 #ifndef NET_SOCKET_SSL_CLIENT_SOCKET_NSS_H_
 #define NET_SOCKET_SSL_CLIENT_SOCKET_NSS_H_
 
 #include <certt.h>
 #include <keyt.h>
 #include <nspr.h>
@@ skipping 88 matching lines @@
   virtual int Read(IOBuffer* buf,
                    int buf_len,
                    const CompletionCallback& callback) OVERRIDE;
   virtual int Write(IOBuffer* buf,
                     int buf_len,
                     const CompletionCallback& callback) OVERRIDE;
   virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
   virtual bool SetSendBufferSize(int32 size) OVERRIDE;
   virtual ServerBoundCertService* GetServerBoundCertService() const OVERRIDE;
 
+ protected:
+  // SSLClientSocket implementation.
+  virtual scoped_refptr<X509Certificate> GetUnverifiedServerCertificateChain()
+      const OVERRIDE;
+
  private:
   // Helper class to handle marshalling any NSS interaction to and from the
   // NSS and network task runners. Not every call needs to happen on the Core
   class Core;
 
   enum State {
     STATE_NONE,
     STATE_HANDSHAKE,
     STATE_HANDSHAKE_COMPLETE,
     STATE_VERIFY_CERT,
@@ skipping 82 matching lines @@
   // Added the following code Debugging in release mode.
   mutable base::Lock lock_;
   // This is mutable so that CalledOnValidThread can set it.
   // It's guarded by |lock_|.
   mutable base::PlatformThreadId valid_thread_id_;
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_SSL_CLIENT_SOCKET_NSS_H_