Remove support for 'system' SSL on Mac (SecureTransport) and Win (SChannel)

net/socket/ssl_client_socket_mac.h

Index: net/socket/ssl_client_socket_mac.h
diff --git a/net/socket/ssl_client_socket_mac.h b/net/socket/ssl_client_socket_mac.h
deleted file mode 100644
index a3d91f85f44a56bbfa5957630cbd2cf659e181a2..0000000000000000000000000000000000000000
--- a/net/socket/ssl_client_socket_mac.h
+++ /dev/null
@@ -1,184 +0,0 @@
-// 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_MAC_H_
-#define NET_SOCKET_SSL_CLIENT_SOCKET_MAC_H_
-
-#include <Security/Security.h>
-
-#include <string>
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "net/base/cert_verify_result.h"
-#include "net/base/completion_callback.h"
-#include "net/base/host_port_pair.h"
-#include "net/base/net_log.h"
-#include "net/base/ssl_config_service.h"
-#include "net/socket/ssl_client_socket.h"
-
-namespace net {
-
-class CertVerifier;
-class ClientSocketHandle;
-class SingleRequestCertVerifier;
-
-// An SSL client socket implemented with Secure Transport.
-class SSLClientSocketMac : public SSLClientSocket {
- public:
-  // Takes ownership of the |transport_socket|, which must already be connected.
-  // The hostname specified in |host_and_port| will be compared with the name(s)
-  // in the server's certificate during the SSL handshake.  If SSL client
-  // authentication is requested, the host_and_port field of SSLCertRequestInfo
-  // will be populated with |host_and_port|.  |ssl_config| specifies
-  // the SSL settings.
-  SSLClientSocketMac(ClientSocketHandle* transport_socket,
-                     const HostPortPair& host_and_port,
-                     const SSLConfig& ssl_config,
-                     const SSLClientSocketContext& context);
-  virtual ~SSLClientSocketMac();
-
-  // SSLClientSocket implementation.
-  virtual void GetSSLCertRequestInfo(
-      SSLCertRequestInfo* cert_request_info) OVERRIDE;
-  virtual NextProtoStatus GetNextProto(std::string* proto,
-                                       std::string* server_protos) OVERRIDE;
-  virtual ServerBoundCertService* GetServerBoundCertService() const OVERRIDE;
-
-  // SSLSocket implementation.
-  virtual int ExportKeyingMaterial(const base::StringPiece& label,
-                                   bool has_context,
-                                   const base::StringPiece& context,
-                                   unsigned char* out,
-                                   unsigned int outlen) OVERRIDE;
-  virtual int GetTLSUniqueChannelBinding(std::string* out) OVERRIDE;
-
-  // StreamSocket implementation.
-  virtual int Connect(const CompletionCallback& callback) OVERRIDE;
-  virtual void Disconnect() OVERRIDE;
-  virtual bool IsConnected() const OVERRIDE;
-  virtual bool IsConnectedAndIdle() const OVERRIDE;
-  virtual int GetPeerAddress(IPEndPoint* address) const OVERRIDE;
-  virtual int GetLocalAddress(IPEndPoint* address) const OVERRIDE;
-  virtual const BoundNetLog& NetLog() const OVERRIDE;
-  virtual void SetSubresourceSpeculation() OVERRIDE;
-  virtual void SetOmniboxSpeculation() OVERRIDE;
-  virtual bool WasEverUsed() const OVERRIDE;
-  virtual bool UsingTCPFastOpen() const OVERRIDE;
-  virtual int64 NumBytesRead() const OVERRIDE;
-  virtual base::TimeDelta GetConnectTimeMicros() const OVERRIDE;
-  virtual bool GetSSLInfo(SSLInfo* ssl_info) OVERRIDE;
-
-  // Socket implementation.
-  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;
-
- private:
-  bool completed_handshake() const {
-    return next_handshake_state_ == STATE_COMPLETED_HANDSHAKE;
-  }
-  // Initializes the SSLContext.  Returns a net error code.
-  int InitializeSSLContext();
-
-  void DoConnectCallback(int result);
-  void DoReadCallback(int result);
-  void DoWriteCallback(int result);
-  void OnHandshakeIOComplete(int result);
-  void OnTransportReadComplete(int result);
-  void OnTransportWriteComplete(int result);
-
-  int DoHandshakeLoop(int last_io_result);
-
-  int DoPayloadRead();
-  int DoPayloadWrite();
-  int DoHandshake();
-  int DoVerifyCert();
-  int DoVerifyCertComplete(int result);
-  int DoCompletedRenegotiation(int result);
-
-  void DidCompleteRenegotiation();
-  int DidCompleteHandshake();
-
-  int SetClientCert();
-
-  static OSStatus SSLReadCallback(SSLConnectionRef connection,
-                                  void* data,
-                                  size_t* data_length);
-  static OSStatus SSLWriteCallback(SSLConnectionRef connection,
-                                   const void* data,
-                                   size_t* data_length);
-
-  scoped_ptr<ClientSocketHandle> transport_;
-  HostPortPair host_and_port_;
-  SSLConfig ssl_config_;
-
-  CompletionCallback user_connect_callback_;
-  CompletionCallback user_read_callback_;
-  CompletionCallback user_write_callback_;
-
-  // Used by Read function.
-  scoped_refptr<IOBuffer> user_read_buf_;
-  int user_read_buf_len_;
-
-  // Used by Write function.
-  scoped_refptr<IOBuffer> user_write_buf_;
-  int user_write_buf_len_;
-
-  enum State {
-    STATE_NONE,
-    STATE_HANDSHAKE,
-    STATE_VERIFY_CERT,
-    STATE_VERIFY_CERT_COMPLETE,
-    STATE_COMPLETED_RENEGOTIATION,
-    STATE_COMPLETED_HANDSHAKE,
-    // After the handshake, the socket remains in the
-    // STATE_COMPLETED_HANDSHAKE state until renegotiation is requested by
-    // the server. When renegotiation is requested, the state machine
-    // restarts at STATE_HANDSHAKE, advances through to
-    // STATE_VERIFY_CERT_COMPLETE, and then continues to
-    // STATE_COMPLETED_RENEGOTIATION. After STATE_COMPLETED_RENEGOTIATION
-    // has been processed, it goes back to STATE_COMPLETED_HANDSHAKE and
-    // will remain there until the server requests renegotiation again.
-    // During the initial handshake, STATE_COMPLETED_RENEGOTIATION is
-    // skipped.
-  };
-  State next_handshake_state_;
-
-  scoped_refptr<X509Certificate> server_cert_;
-  CertVerifier* const cert_verifier_;
-  scoped_ptr<SingleRequestCertVerifier> verifier_;
-  CertVerifyResult server_cert_verify_result_;
-
-  // The initial handshake has already completed, and the current handshake
-  // is server-initiated renegotiation.
-  bool renegotiating_;
-  bool client_cert_requested_;
-  SSLContextRef ssl_context_;
-
-  // During a renegotiation, the amount of application data read following
-  // the handshake's completion.
-  size_t bytes_read_after_renegotiation_;
-
-  // These buffers hold data retrieved from/sent to the underlying transport
-  // before it's fed to the SSL engine.
-  std::vector<char> send_buffer_;
-  int pending_send_error_;
-  std::vector<char> recv_buffer_;
-
-  // These are the IOBuffers used for operations on the underlying transport.
-  scoped_refptr<IOBuffer> read_io_buf_;
-  scoped_refptr<IOBuffer> write_io_buf_;
-
-  BoundNetLog net_log_;
-};
-
-}  // namespace net
-
-#endif  // NET_SOCKET_SSL_CLIENT_SOCKET_MAC_H_