Remove deprecated PeerConnectionObserver::OnStateChange and OnIceComplete

talk/app/webrtc/webrtcsession.h

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 78 matching lines @@
   // Called any time the IceConnectionState changes
   // TODO(honghaiz): Change the name to OnIceConnectionStateChange so as to
   // conform to the w3c standard.
   virtual void OnIceConnectionChange(
       PeerConnectionInterface::IceConnectionState new_state) {}
   // Called any time the IceGatheringState changes
   virtual void OnIceGatheringChange(
       PeerConnectionInterface::IceGatheringState new_state) {}
   // New Ice candidate have been found.
   virtual void OnIceCandidate(const IceCandidateInterface* candidate) = 0;
-  // All Ice candidates have been found.
-  // TODO(bemasc): Remove this once callers transition to OnIceGatheringChange.
-  // (via PeerConnectionObserver)
-  virtual void OnIceComplete() {}
 
   // Called whenever the state changes between receiving and not receiving.
   virtual void OnIceConnectionReceivingChange(bool receiving) {}
 
  protected:
   ~IceObserver() {}
 
  private:
   RTC_DISALLOW_COPY_AND_ASSIGN(IceObserver);
 };
@@ skipping 404 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  // TALK_APP_WEBRTC_WEBRTCSESSION_H_