Delete unused classes AutoDetectProxy and SslSocketFactory.

webrtc/base/autodetectproxy.h

-/*
- *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_BASE_AUTODETECTPROXY_H_
-#define WEBRTC_BASE_AUTODETECTPROXY_H_
-
-#include <string>
-
-#include "webrtc/base/constructormagic.h"
-#include "webrtc/base/cryptstring.h"
-#include "webrtc/base/proxydetect.h"
-#include "webrtc/base/proxyinfo.h"
-#include "webrtc/base/signalthread.h"
-
-namespace rtc {
-
-///////////////////////////////////////////////////////////////////////////////
-// AutoDetectProxy
-///////////////////////////////////////////////////////////////////////////////
-
-class AsyncResolverInterface;
-class AsyncSocket;
-
-class AutoDetectProxy : public SignalThread {
- public:
-  explicit AutoDetectProxy(const std::string& user_agent);
-
-  const ProxyInfo& proxy() const { return proxy_; }
-
-  void set_server_url(const std::string& url) {
-    server_url_ = url;
-  }
-  void set_proxy(const SocketAddress& proxy) {
-    proxy_.type = PROXY_UNKNOWN;
-    proxy_.address = proxy;
-  }
-  void set_auth_info(bool use_auth, const std::string& username,
-                     const CryptString& password) {
-    if (use_auth) {
-      proxy_.username = username;
-      proxy_.password = password;
-    }
-  }
-  // Default implementation of GetProxySettingsForUrl. Override for special
-  // implementation.
-  virtual bool GetProxyForUrl(const char* agent,
-                              const char* url,
-                              rtc::ProxyInfo* proxy);
-  enum { MSG_TIMEOUT = SignalThread::ST_MSG_FIRST_AVAILABLE,
-         MSG_UNRESOLVABLE,
-         ADP_MSG_FIRST_AVAILABLE};
-
- protected:
-  ~AutoDetectProxy() override;
-
-  // SignalThread Interface
-  void DoWork() override;
-  void OnMessage(Message* msg) override;
-
-  void Next();
-  void Complete(ProxyType type);
-
-  void OnConnectEvent(AsyncSocket * socket);
-  void OnReadEvent(AsyncSocket * socket);
-  void OnCloseEvent(AsyncSocket * socket, int error);
-  void OnTimeout();
-  void OnResolveResult(AsyncResolverInterface* resolver);
-  bool DoConnect();
-
- private:
-  std::string agent_;
-  std::string server_url_;
-  ProxyInfo proxy_;
-  AsyncResolverInterface* resolver_;
-  AsyncSocket* socket_;
-  int next_;
-
-  RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(AutoDetectProxy);
-};
-
-}  // namespace rtc
-
-#endif  // WEBRTC_BASE_AUTODETECTPROXY_H_