Support SHA-256 in public key pins for HTTPS.

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_
 #pragma once
 
 #include <certt.h>
 #include <keyt.h>
@@ skipping 148 matching lines @@
 
   scoped_refptr<Core> core_;
 
   CompletionCallback user_connect_callback_;
 
   // |server_cert_verify_result_| points at the verification result, which may,
   // or may not be, |&local_server_cert_verify_result_|, depending on whether
   // we used an SSLHostInfo's verification.
   const CertVerifyResult* server_cert_verify_result_;
   CertVerifyResult local_server_cert_verify_result_;
-  std::vector<SHA1Fingerprint> side_pinned_public_keys_;
+  std::vector<Fingerprint> side_pinned_public_keys_;
 
   CertVerifier* const cert_verifier_;
   scoped_ptr<SingleRequestCertVerifier> verifier_;
 
   // For domain bound certificates in client auth.
   ServerBoundCertService* server_bound_cert_service_;
 
   // ssl_session_cache_shard_ is an opaque string that partitions the SSL
   // session cache. i.e. sessions created with one value will not attempt to
   // resume on the socket with a different value.
@@ skipping 22 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_