Cleanup: Remove duplicated functions

talk/app/webrtc/webrtcsession.cc

 /*
  * 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 2015 matching lines @@
         type = kEnumCounterIceCandidatePairTypeUdp;
       } else {
         CHECK(0);
       }
       metrics_observer_->IncrementEnumCounter(
           type, GetIceCandidatePairCounter(local, remote),
           kIceCandidatePairMax);
 
       // Increment the counter for IP type.
       if (local.address().family() == AF_INET) {
-        // TODO(guoweis): Remove this next line once IncrementEnumCounter
-        // implemented for PeerConnectionMetrics.
-        metrics_observer_->IncrementCounter(kBestConnections_IPv4);
-
         metrics_observer_->IncrementEnumCounter(
             kEnumCounterAddressFamily, kBestConnections_IPv4,
             kPeerConnectionAddressFamilyCounter_Max);
 
       } else if (local.address().family() == AF_INET6) {
-        // TODO(guoweis): Remove this next line.
-        metrics_observer_->IncrementCounter(kBestConnections_IPv6);
-
         metrics_observer_->IncrementEnumCounter(
             kEnumCounterAddressFamily, kBestConnections_IPv6,
             kPeerConnectionAddressFamilyCounter_Max);
       } else {
         CHECK(0);
       }
 
       return;
     }
   }
@@ skipping 30 matching lines @@
 
   if (!srtp_cipher.empty()) {
     metrics_observer_->AddHistogramSample(srtp_name, srtp_cipher);
   }
   if (!ssl_cipher.empty()) {
     metrics_observer_->AddHistogramSample(ssl_name, ssl_cipher);
   }
 }
 
 }  // namespace webrtc