Remove use of RtpHeaderExtension and clean up

webrtc/pc/channel.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 264 matching lines @@
                                  ContentSource src,
                                  std::string* error_desc);
   bool SetRtpTransportParameters_n(const MediaContentDescription* content,
                                    ContentAction action,
                                    ContentSource src,
                                    std::string* error_desc);
 
   // Helper method to get RTP Absoulute SendTime extension header id if
   // present in remote supported extensions list.
   void MaybeCacheRtpAbsSendTimeHeaderExtension_w(
-      const std::vector<RtpHeaderExtension>& extensions);
+      const std::vector<webrtc::RtpExtension>& extensions);
 
   bool CheckSrtpConfig_n(const std::vector<CryptoParams>& cryptos,
                          bool* dtls,
                          std::string* error_desc);
   bool SetSrtp_n(const std::vector<CryptoParams>& params,
                  ContentAction action,
                  ContentSource src,
                  std::string* error_desc);
   void ActivateRtcpMux_n();
   bool SetRtcpMux_n(bool enable,
@@ skipping 376 matching lines @@
   // SetSendParameters.
   DataSendParameters last_send_params_;
   // Last DataRecvParameters sent down to the media_channel() via
   // SetRecvParameters.
   DataRecvParameters last_recv_params_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_PC_CHANNEL_H_