Add support to QUIC for QUIC_VERSION_8: for RSA-PSS signatures, set

net/quic/crypto/proof_verifier.h

 // Copyright (c) 2013 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_QUIC_CRYPTO_PROOF_VERIFIER_H_
 #define NET_QUIC_CRYPTO_PROOF_VERIFIER_H_
 
 #include <string>
 #include <vector>
 
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
+#include "net/quic/quic_protocol.h"
 
 namespace net {
 
 class CertVerifyResult;
 
 // ProofVerifyDetails is an abstract class that acts as a container for any
 // implementation specific details that a ProofVerifier wishes to return. These
 // details are saved in the CachedInfo for the origin in question.
 class ProofVerifyDetails {
  public:
@@ skipping 40 matching lines @@
   // caller takes ownership of.
   //
   // This function may also return PENDING, in which case the ProofVerifier
   // will call back, on the original thread, via |callback| when complete.
   //
   // This function takes ownership of |callback|. It will be deleted even if
   // the call returns immediately.
   //
   // The signature uses SHA-256 as the hash function and PSS padding in the
   // case of RSA.
-  virtual Status VerifyProof(const std::string& hostname,
+  //
+  // |version| is the QUIC version for the connection. TODO(wtc): Remove once
+  // QUIC_VERSION_7 and before are removed.
+  virtual Status VerifyProof(QuicVersion version,
+                             const std::string& hostname,
                              const std::string& server_config,
                              const std::vector<std::string>& certs,
                              const std::string& signature,
                              std::string* error_details,
                              scoped_ptr<ProofVerifyDetails>* details,
                              ProofVerifierCallback* callback) = 0;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_PROOF_VERIFIER_H_