Remove useless debugging code

webrtc/pc/srtpfilter.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 22 matching lines @@
 // TODO(mattdr): Remove this #define after libsrtp 2.0 is in.
 #define srtp_ctx_t_ srtp_ctx_t
 
 struct srtp_ctx_t_;
 
 namespace cricket {
 
 class SrtpSession;
 class SrtpStat;
 
-void EnableSrtpDebugging();
 void ShutdownSrtp();
 
 // Class to transform SRTP to/from RTP.
 // Initialize by calling SetSend with the local security params, then call
 // SetRecv once the remote security params are received. At that point
 // Protect/UnprotectRt(c)p can be called to encrypt/decrypt data.
 // TODO: Figure out concurrency policy for SrtpFilter.
 class SrtpFilter {
  public:
   enum Mode {
@@ skipping 250 matching lines @@
   std::map<FailureKey, FailureStat> failures_;
   // Threshold in ms to silent the signaling errors.
   int signal_silent_time_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(SrtpStat);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_PC_SRTPFILTER_H_