Add a continual_gathering_policy in PeerConnection RTCConfiguration

webrtc/p2p/base/faketransportcontroller.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 164 matching lines @@
 
   void SetCandidatesGatheringComplete() {
     if (gathering_state_ != kIceGatheringComplete) {
       gathering_state_ = kIceGatheringComplete;
       SignalGatheringState(this);
     }
   }
 
   void SetReceiving(bool receiving) { set_receiving(receiving); }
 
-  void SetReceivingTimeout(int timeout) override {
-    receiving_timeout_ = timeout;
+  void SetIceConfig(const IceConfig& config) override {
+    receiving_timeout_ = config.receiving_timeout_ms;
+    gather_continually_ = config.gather_continually;
   }
 
   int receiving_timeout() const { return receiving_timeout_; }
+  bool gather_continually() const { return gather_continually_; }
 
   int SendPacket(const char* data,
                  size_t len,
                  const rtc::PacketOptions& options,
                  int flags) override {
     if (state_ != STATE_CONNECTED) {
       return -1;
     }
 
     if (flags != PF_SRTP_BYPASS && flags != 0) {
@@ skipping 112 matching lines @@
   FakeTransportChannel* dest_ = nullptr;
   State state_ = STATE_INIT;
   bool async_ = false;
   Candidates remote_candidates_;
   rtc::scoped_refptr<rtc::RTCCertificate> local_cert_;
   rtc::FakeSSLCertificate* remote_cert_ = nullptr;
   bool do_dtls_ = false;
   std::vector<std::string> srtp_ciphers_;
   std::string chosen_srtp_cipher_;
   int receiving_timeout_ = -1;
+  bool gather_continually_ = false;
   IceRole role_ = ICEROLE_UNKNOWN;
   uint64 tiebreaker_ = 0;
   std::string ice_ufrag_;
   std::string ice_pwd_;
   std::string remote_ice_ufrag_;
   std::string remote_ice_pwd_;
   IceMode remote_ice_mode_ = ICEMODE_FULL;
   rtc::SSLProtocolVersion ssl_max_version_ = rtc::SSL_PROTOCOL_DTLS_10;
   rtc::SSLFingerprint dtls_fingerprint_;
   rtc::SSLRole ssl_role_ = rtc::SSL_CLIENT;
@@ skipping 196 matching lines @@
     }
   }
 
  private:
   bool fail_create_channel_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKETRANSPORTCONTROLLER_H_