Rename "PacketTransportInterface" to "PacketTransportInternal".

webrtc/p2p/base/fakedtlstransport.h

 /*
  *  Copyright 2017 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 164 matching lines @@
   bool SetSrtpCiphers(const std::vector<std::string>& ciphers) override {
     std::vector<int> crypto_suites;
     for (const auto cipher : ciphers) {
       crypto_suites.push_back(rtc::SrtpCryptoSuiteFromName(cipher));
     }
     return SetSrtpCryptoSuites(crypto_suites);
   }
 
   IceTransportInternal* ice_transport() override { return ice_transport_; }
 
-  // PacketTransportInterface implementation, which passes through to fake ICE
+  // PacketTransportInternal implementation, which passes through to fake ICE
   // transport for sending actual packets.
   bool writable() const override { return writable_; }
   bool receiving() const override { return receiving_; }
   int SendPacket(const char* data,
                  size_t len,
                  const rtc::PacketOptions& options,
                  int flags) override {
     // We expect only SRTP packets to be sent through this interface.
     if (flags != PF_SRTP_BYPASS && flags != 0) {
       return -1;
     }
     return ice_transport_->SendPacket(data, len, options, flags);
   }
   int SetOption(rtc::Socket::Option opt, int value) override {
     return ice_transport_->SetOption(opt, value);
   }
   bool GetOption(rtc::Socket::Option opt, int* value) override {
     return ice_transport_->GetOption(opt, value);
   }
   int GetError() override { return ice_transport_->GetError(); }
 
  private:
-  void OnIceTransportReadPacket(PacketTransportInterface* ice_,
+  void OnIceTransportReadPacket(PacketTransportInternal* ice_,
                                 const char* data,
                                 size_t len,
                                 const rtc::PacketTime& time,
                                 int flags) {
     SignalReadPacket(this, data, len, time, flags);
   }
 
   void NegotiateSrtpCiphers() {
     for (std::vector<int>::const_iterator it1 = srtp_ciphers_.begin();
          it1 != srtp_ciphers_.end(); ++it1) {
@@ skipping 42 matching lines @@
 
   DtlsTransportState dtls_state_ = DTLS_TRANSPORT_NEW;
 
   bool receiving_ = false;
   bool writable_ = false;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_FAKEDTLSTRANSPORT_H_