Split net/spdy into core and chromium subdirectories.

net/spdy/multiplexed_session.h

-// Copyright 2016 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_SPDY_MULTIPLEXED_SESSION_H_
-#define NET_SPDY_MULTIPLEXED_SESSION_H_
-
-#include <vector>
-
-#include "net/base/ip_endpoint.h"
-#include "net/base/net_errors.h"
-#include "net/http/http_stream.h"
-#include "net/ssl/ssl_info.h"
-#include "net/ssl/token_binding.h"
-
-namespace crypto {
-class ECPrivateKey;
-}  // namespace crypto
-
-namespace net {
-
-// Base class for SPDY and QUIC sessions.
-class NET_EXPORT_PRIVATE MultiplexedSession {
- public:
-  virtual ~MultiplexedSession() {}
-
-  // Fills SSL info in |ssl_info| and returns true when SSL is in use.
-  virtual bool GetSSLInfo(SSLInfo* ssl_info) const = 0;
-
-  // Gets the remote endpoint of the socket that the HTTP stream is using, if
-  // any. Returns true and fills in |endpoint| if it is available; returns false
-  // and does not modify |endpoint| if it is unavailable.
-  virtual bool GetRemoteEndpoint(IPEndPoint* endpoint) = 0;
-
-  // Generates the signature used in Token Binding using key |*key| and for a
-  // Token Binding of type |tb_type|, putting the signature in |*out|. Returns a
-  // net error code.
-  virtual Error GetTokenBindingSignature(crypto::ECPrivateKey* key,
-                                         TokenBindingType tb_type,
-                                         std::vector<uint8_t>* out) = 0;
-};
-
-// A handle to a multiplexed session which will be valid even after the
-// underlying session is deleted.
-class NET_EXPORT_PRIVATE MultiplexedSessionHandle {
- public:
-  explicit MultiplexedSessionHandle(base::WeakPtr<MultiplexedSession> session);
-  MultiplexedSessionHandle(const MultiplexedSessionHandle& other);
-  MultiplexedSessionHandle(MultiplexedSessionHandle&& other);
-  ~MultiplexedSessionHandle();
-
-  // Gets the remote endpoint of the socket that the HTTP stream is using, if
-  // any. Returns true and fills in |endpoint| if it is available; returns false
-  // and does not modify |endpoint| if it is unavailable.
-  bool GetRemoteEndpoint(IPEndPoint* endpoint);
-
-  // Fills SSL info in |ssl_info| and returns true when SSL is in use.
-  bool GetSSLInfo(SSLInfo* ssl_info) const;
-
-  // Caches SSL info from the underlying session.
-  void SaveSSLInfo();
-
-  // Generates the signature used in Token Binding using key |*key| and for a
-  // Token Binding of type |tb_type|, putting the signature in |*out|. Returns a
-  // net error code.
-  Error GetTokenBindingSignature(crypto::ECPrivateKey* key,
-                                 TokenBindingType tb_type,
-                                 std::vector<uint8_t>* out);
-
- private:
-  base::WeakPtr<MultiplexedSession> session_;
-  SSLInfo ssl_info_;
-  bool has_ssl_info_;
-};
-
-}  // namespace net
-
-#endif  // NET_SPDY_MULTIPLEXED_SESSION_H_