A little cleanup in the p2ptransportchannel.

webrtc/p2p/base/transportchannel.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 136 matching lines @@
   // indicates where and how we are currently sending media.
   sigslot::signal2<TransportChannel*, const Candidate&> SignalRouteChange;
 
   // Invoked when the channel is being destroyed.
   sigslot::signal1<TransportChannel*> SignalDestroyed;
 
   // Debugging description of this transport channel.
   std::string ToString() const;
 
  protected:
-  // TODO(honghaiz): Remove this once chromium's unit tests no longer call it.
-  void set_readable(bool readable) { set_receiving(readable); }
-
   // Sets the writable state, signaling if necessary.
   void set_writable(bool writable);
 
   // Sets the receiving state, signaling if necessary.
   void set_receiving(bool receiving);
 
   // Sets the DTLS state, signaling if necessary.
   void set_dtls_state(DtlsTransportState state);
 
  private:
   // Used mostly for debugging.
   std::string transport_name_;
   int component_;
   bool writable_;
   bool receiving_;
   DtlsTransportState dtls_state_ = DTLS_TRANSPORT_NEW;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(TransportChannel);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTCHANNEL_H_