TransportController refactoring

webrtc/p2p/base/transportchannelimpl.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 39 matching lines @@
                                        const std::string& ice_pwd) = 0;
 
   // SetRemoteIceMode must be implemented only by the ICE transport channels.
   virtual void SetRemoteIceMode(IceMode mode) = 0;
 
   virtual void SetReceivingTimeout(int timeout_ms) = 0;
 
   // Begins the process of attempting to make a connection to the other client.
   virtual void Connect() = 0;
 
-  // Allows an individual channel to request signaling and be notified when it
-  // is ready.  This is useful if the individual named channels have need to
-  // send their own transport-info stanzas.
-  sigslot::signal1<TransportChannelImpl*> SignalRequestSignaling;
-  virtual void OnSignalingReady() = 0;
+  sigslot::signal1<TransportChannelImpl*> SignalCandidatesAllocationStarted;
 
   // Handles sending and receiving of candidates.  The Transport
   // receives the candidates and may forward them to the relevant
   // channel.
   //
   // Note: Since candidates are delivered asynchronously to the
   // channel, they cannot return an error if the message is invalid.
   // It is assumed that the Transport will have checked validity
   // before forwarding.
   sigslot::signal2<TransportChannelImpl*,
                    const Candidate&> SignalCandidateReady;
   virtual void OnCandidate(const Candidate& candidate) = 0;
 
+  virtual Transport::CandidateGatheringState candidate_gathering_state()
+      const = 0;
+
   // DTLS methods
   // Set DTLS local identity.  The identity object is not copied, but the caller
   // retains ownership and must delete it after this TransportChannelImpl is
   // destroyed.
   // TODO(bemasc): Fix the ownership semantics of this method.
   virtual bool SetLocalIdentity(rtc::SSLIdentity* identity) = 0;
 
   // Set DTLS Remote fingerprint. Must be after local identity set.
   virtual bool SetRemoteFingerprint(const std::string& digest_alg,
     const uint8* digest,
@@ skipping 12 matching lines @@
   // channel decreases.
   sigslot::signal1<TransportChannelImpl*> SignalConnectionRemoved;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TransportChannelImpl);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTCHANNELIMPL_H_