Add flakiness check if there is no received packets in a certain period.

webrtc/p2p/base/fakesession.h

 /*
  *  Copyright 2009 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 159 matching lines @@
     }
   }
 
   void SetConnectionCount(size_t connection_count) {
     size_t old_connection_count = connection_count_;
     connection_count_ = connection_count;
     if (connection_count_ < old_connection_count)
       SignalConnectionRemoved(this);
   }
 
+  void SetReceiving(bool receiving) {
+    set_receiving(receiving);
+  }
+
   virtual int SendPacket(const char* data, size_t len,
                          const rtc::PacketOptions& options, int flags) {
     if (state_ != STATE_CONNECTED) {
       return -1;
     }
 
     if (flags != PF_SRTP_BYPASS && flags != 0) {
       return -1;
     }
 
@@ skipping 309 matching lines @@
     }
   }
 
  private:
   bool fail_create_channel_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKESESSION_H_