Split ByteBuffer into writer/reader objects.

webrtc/media/base/rtpdump.h

 /*
  *  Copyright (c) 2010 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 @@
   PF_NONE = 0x0,
   PF_RTPHEADER = 0x1,
   PF_RTPPACKET = 0x3,  // includes header
   // PF_RTCPHEADER = 0x4,  // TODO(juberti)
   PF_RTCPPACKET = 0xC,  // includes header
   PF_ALL = 0xF
 };
 
 struct RtpDumpFileHeader {
   RtpDumpFileHeader(uint32_t start_ms, uint32_t s, uint16_t p);
-  void WriteToByteBuffer(rtc::ByteBuffer* buf);
+  void WriteToByteBuffer(rtc::ByteBufferWriter* buf);
 
   static const char kFirstLine[];
   static const size_t kHeaderLength = 16;
   uint32_t start_sec;   // start of recording, the seconds part.
   uint32_t start_usec;  // start of recording, the microseconds part.
   uint32_t source;      // network source (multicast address).
   uint16_t port;        // UDP port.
   uint16_t padding;     // 2 bytes padding.
 };
 
@@ skipping 154 matching lines @@
   bool file_header_written_;
   uint32_t start_time_ms_;  // Time when the record starts.
   // If writing to the stream takes longer than this many ms, log a warning.
   uint32_t warn_slow_writes_delay_;
   RTC_DISALLOW_COPY_AND_ASSIGN(RtpDumpWriter);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_BASE_RTPDUMP_H_