Add methods to change enabled events in PhysicalSocket.

webrtc/base/physicalsocketserver.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.
  */
 
@@ skipping 153 matching lines @@
 
   // Make virtual so ::sendto can be overwritten in tests.
   virtual int DoSendTo(SOCKET socket, const char* buf, int len, int flags,
                        const struct sockaddr* dest_addr, socklen_t addrlen);
 
   void OnResolveResult(AsyncResolverInterface* resolver);
 
   void UpdateLastError();
   void MaybeRemapSendError();
 
+  uint8_t enabled_events() const { return enabled_events_; }
+  void SetEnabledEvents(uint8_t events);
+  void EnableEvents(uint8_t events);
+  void DisableEvents(uint8_t events);
+
   static int TranslateOption(Option opt, int* slevel, int* sopt);
 
   PhysicalSocketServer* ss_;
   SOCKET s_;
-  uint8_t enabled_events_;
   bool udp_;
   CriticalSection crit_;
   int error_ GUARDED_BY(crit_);
   ConnState state_;
   AsyncResolver* resolver_;
 
 #if !defined(NDEBUG)
   std::string dbg_addr_;
 #endif
+
+ private:
+  uint8_t enabled_events_ = 0;
 };
 
 class SocketDispatcher : public Dispatcher, public PhysicalSocket {
  public:
   explicit SocketDispatcher(PhysicalSocketServer *ss);
   SocketDispatcher(SOCKET s, PhysicalSocketServer *ss);
   ~SocketDispatcher() override;
 
   bool Initialize();
 
@@ skipping 20 matching lines @@
   static int next_id_;
   int id_;
   bool signal_close_;
   int signal_err_;
 #endif // WEBRTC_WIN
 };
 
 } // namespace rtc
 
 #endif // WEBRTC_BASE_PHYSICALSOCKETSERVER_H__