Moved XMPP notifier library from chrome/browser/sync to chrome/common....

chrome/browser/sync/notifier/communicator/ssl_socket_adapter.h

-// Copyright (c) 2010 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 CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_SSL_SOCKET_ADAPTER_H_
-#define CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_SSL_SOCKET_ADAPTER_H_
-
-#include "base/scoped_ptr.h"
-#include "net/base/completion_callback.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_errors.h"
-#include "net/base/net_log.h"
-#include "net/socket/client_socket.h"
-#include "net/socket/ssl_client_socket.h"
-#include "talk/base/asyncsocket.h"
-#include "talk/base/ssladapter.h"
-
-namespace notifier {
-
-class SSLSocketAdapter;
-
-// This class provides a wrapper to libjingle's talk_base::AsyncSocket that
-// implements Chromium's net::ClientSocket interface.  It's used by
-// SSLSocketAdapter to enable Chromium's SSL implementation to work over
-// libjingle's socket class.
-class TransportSocket : public net::ClientSocket, public sigslot::has_slots<> {
- public:
-  TransportSocket(talk_base::AsyncSocket* socket,
-                  SSLSocketAdapter *ssl_adapter);
-
-  void set_addr(const talk_base::SocketAddress& addr) {
-    addr_ = addr;
-  }
-
-  // net::ClientSocket implementation
-
-  virtual int Connect(net::CompletionCallback* callback);
-  virtual void Disconnect();
-  virtual bool IsConnected() const;
-  virtual bool IsConnectedAndIdle() const;
-  virtual int GetPeerAddress(net::AddressList* address) const;
-  virtual const net::BoundNetLog& NetLog() const { return net_log_; }
-
-  // net::Socket implementation
-
-  virtual int Read(net::IOBuffer* buf, int buf_len,
-                   net::CompletionCallback* callback);
-  virtual int Write(net::IOBuffer* buf, int buf_len,
-                    net::CompletionCallback* callback);
-  virtual bool SetReceiveBufferSize(int32 size);
-  virtual bool SetSendBufferSize(int32 size);
-
- private:
-  friend class SSLSocketAdapter;
-
-  void OnConnectEvent(talk_base::AsyncSocket * socket);
-  bool OnReadEvent(talk_base::AsyncSocket * socket);
-  bool OnWriteEvent(talk_base::AsyncSocket * socket);
-
-  net::CompletionCallback* connect_callback_;
-  net::CompletionCallback* read_callback_;
-  net::CompletionCallback* write_callback_;
-
-  scoped_refptr<net::IOBuffer> read_buffer_;
-  int read_buffer_len_;
-  scoped_refptr<net::IOBuffer> write_buffer_;
-  int write_buffer_len_;
-
-  net::BoundNetLog net_log_;
-
-  talk_base::AsyncSocket *socket_;
-  talk_base::SocketAddress addr_;
-
-  DISALLOW_COPY_AND_ASSIGN(TransportSocket);
-};
-
-// This provides a talk_base::AsyncSocketAdapter interface around Chromium's
-// net::SSLClientSocket class.  This allows notifier to use Chromium's SSL
-// implementation instead of OpenSSL.
-class SSLSocketAdapter : public talk_base::SSLAdapter {
- public:
-  explicit SSLSocketAdapter(talk_base::AsyncSocket* socket);
-
-  // StartSSL returns 0 if successful, or non-zero on failure.
-  // If StartSSL is called while the socket is closed or connecting, the SSL
-  // negotiation will begin as soon as the socket connects.
-  //
-  // restartable is not implemented, and must be set to false.
-  virtual int StartSSL(const char* hostname, bool restartable);
-
-  // Create the default SSL adapter for this platform.
-  static SSLSocketAdapter* Create(AsyncSocket* socket);
-
-  virtual int Send(const void* pv, size_t cb);
-  virtual int Recv(void* pv, size_t cb);
-
- private:
-  friend class TransportSocket;
-
-  enum State {
-    STATE_NONE,
-    STATE_READ,
-    STATE_READ_COMPLETE,
-    STATE_WRITE,
-    STATE_WRITE_COMPLETE,
-    STATE_SSL_WAIT
-  };
-
-  void OnConnected(int result);
-  void OnIO(int result);
-
-  void OnReadEvent(talk_base::AsyncSocket * socket);
-  void OnWriteEvent(talk_base::AsyncSocket * socket);
-  void OnConnectEvent(talk_base::AsyncSocket * socket);
-
-  int BeginSSL();
-
-  bool ignore_bad_cert_;
-  std::string hostname_;
-  TransportSocket* transport_socket_;
-  scoped_ptr<net::SSLClientSocket> ssl_socket_;
-  net::CompletionCallbackImpl<SSLSocketAdapter> connected_callback_;
-  net::CompletionCallbackImpl<SSLSocketAdapter> io_callback_;
-  bool ssl_connected_;
-  State state_;
-  scoped_refptr<net::IOBuffer> transport_buf_;
-  int data_transferred_;
-
-  DISALLOW_COPY_AND_ASSIGN(SSLSocketAdapter);
-};
-
-}  // namespace notifier
-
-#endif  // CHROME_BROWSER_SYNC_NOTIFIER_COMMUNICATOR_SSL_SOCKET_ADAPTER_H_