Propogate network-worker thread split to api

webrtc/api/webrtcsession.h

 /*
  *  Copyright 2012 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 120 matching lines @@
     STATE_CLOSED,            // Close() was called.
   };
 
   enum Error {
     ERROR_NONE = 0,       // no error
     ERROR_CONTENT = 1,    // channel errors in SetLocalContent/SetRemoteContent
     ERROR_TRANSPORT = 2,  // transport error of some kind
   };
 
   WebRtcSession(webrtc::MediaControllerInterface* media_controller,
+                rtc::Thread* network_thread,
+                rtc::Thread* worker_thread,
                 rtc::Thread* signaling_thread,
-                rtc::Thread* worker_thread,
                 cricket::PortAllocator* port_allocator);
   virtual ~WebRtcSession();
 
   // These are const to allow them to be called from const methods.
+  rtc::Thread* worker_thread() const { return worker_thread_; }
   rtc::Thread* signaling_thread() const { return signaling_thread_; }
-  rtc::Thread* worker_thread() const { return worker_thread_; }
 
   // The ID of this session.
   const std::string& id() const { return sid_; }
 
   bool Initialize(
       const PeerConnectionFactoryInterface::Options& options,
       std::unique_ptr<DtlsIdentityStoreInterface> dtls_identity_store,
       const PeerConnectionInterface::RTCConfiguration& rtc_configuration);
   // Deletes the voice, video and data channel and changes the session state
   // to STATE_CLOSED.
@@ skipping 298 matching lines @@
   // Reports stats for all transports in use.
   void ReportTransportStats();
 
   // Gather the usage of IPv4/IPv6 as best connection.
   void ReportBestConnectionState(const cricket::TransportStats& stats);
 
   void ReportNegotiatedCiphers(const cricket::TransportStats& stats);
 
   void OnSentPacket_w(const rtc::SentPacket& sent_packet);
 
+  rtc::Thread* const worker_thread_;
   rtc::Thread* const signaling_thread_;
-  rtc::Thread* const worker_thread_;
 
   State state_ = STATE_INIT;
   Error error_ = ERROR_NONE;
   std::string error_desc_;
 
   const std::string sid_;
   bool initial_offerer_ = false;
 
   std::unique_ptr<cricket::TransportController> transport_controller_;
   MediaControllerInterface* media_controller_;
@@ skipping 31 matching lines @@
   PeerConnectionInterface::BundlePolicy bundle_policy_;
 
   // Declares the RTCP mux policy for the WebRTCSession.
   PeerConnectionInterface::RtcpMuxPolicy rtcp_mux_policy_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(WebRtcSession);
 };
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_WEBRTCSESSION_H_